Black Box ACXMODH4 Series User manual

ACX1MT Series ACXMODH2*

ACX1MR Series ACXMODH4*

ACXMODH6*

ACXMODH21*

DKM KVM Extender TX/RX Interface Modules

Increase the distance between a source (computer,

CPU) and its console (keyboard, mouse, and other peripheral devices).

Models available for CATx or fiber.

Customer

Support

Information

Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)

FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746 www.blackbox.com • [email protected]

Trademarks Used in this Manual/DIsclaimer

Trademarks Used in this Manual

Black Box and the Double Diamond logo are registered trademarks of BB Technologies, Inc.

Any other trademarks mentioned in this manual are acknowledged to be the property of the trademark owners.

Disclaimer

Black Box Network Services shall not be liable for damages of any kind, including, but not limited to, punitive, consequential or cost of cover damages, resulting from any errors in the product information or specifications set forth in this document and Black

Box Network Services may revise this document at any time without notice.

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We‘re here to help! If you have any questions about your application or our products, contact Black Box Tech Support at 724-746-5500 or go to blackbox.com and click on “Talk to Black Box.”

You’ll be live with one of our technical experts in less than 60 seconds.

724-746-5500 | blackbox.com

FCC/CE/WEEE Information

Federal Communications Commission and Industry Canada Radio Frequency Interference

Statements

This equipment generates, uses, and can radiate radio-frequency energy, and if not installed and used properly, that is, in strict accordance with the manufacturer’s instructions, may cause inter ference to radio communication. It has been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in Subpart B of Part 15 of FCC rules, which are designed to provide reasonable protection against such interference when the equipment is operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference, in which case the user at his own expense will be required to take whatever measures may be necessary to correct the interference.

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

This digital apparatus does not exceed the Class A limits for radio noise emis sion from digital apparatus set out in the Radio

Interference Regulation of Industry Canada.

Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la classe A prescrites dans le Règlement sur le brouillage radioélectrique publié par Industrie Canada.

CE Declaration of Conformity

Disclaimer:

Black Box Network Services shall not be liable for damages of any kind, including, but not limited to, punitive, consequential or cost of cover damages, resulting from any errors in the product information or specifications set forth in this document and Black Box Network Services may revise this document at any time without notice.


Page 3

NOM Statement

Instrucciones de Seguridad

(Normas Oficiales Mexicanas Electrical Safety Statement)

1. Todas las instrucciones de seguridad y operación deberán ser leídas antes de que el aparato eléctrico sea operado.

2. Las instrucciones de seguridad y operación deberán ser guardadas para referencia futura.

3. Todas las advertencias en el aparato eléctrico y en sus instrucciones de operación deben ser respetadas.

4. Todas las instrucciones de operación y uso deben ser seguidas.

5. El aparato eléctrico no deberá ser usado cerca del agua—por ejemplo, cerca de la tina de baño, lavabo, sótano mojado o cerca de una alberca, etc.

6. El aparato eléctrico debe ser usado únicamente con carritos o pedestales que sean recomendados por el fabricante.

7. El aparato eléctrico debe ser montado a la pared o al techo sólo como sea recomendado por el fabricante.

8. Servicio—El usuario no debe intentar dar servicio al equipo eléctrico más allá a lo descrito en las instrucciones de operación.

Todo otro servicio deberá ser referido a personal de servicio calificado.

9. El aparato eléctrico debe ser situado de tal manera que su posición no interfiera su uso. La colocación del aparato eléctrico sobre una cama, sofá, alfombra o superficie similar puede bloquea la ventilación, no se debe colocar en libreros o gabinetes que impidan el flujo de aire por los orificios de ventilación.

10. El equipo eléctrico deber ser situado fuera del alcance de fuentes de calor como radiadores, registros de calor, estufas u otros aparatos (incluyendo amplificadores) que producen calor.

11. El aparato eléctrico deberá ser connectado a una fuente de poder sólo del tipo descrito en el instructivo de operación, o como se indique en el aparato.

12. Precaución debe ser tomada de tal manera que la tierra fisica y la polarización del equipo no sea eliminada.

13. Los cables de la fuente de poder deben ser guiados de tal manera que no sean pisados ni pellizcados por objetos colocados sobre o contra ellos, poniendo particular atención a los contactos y receptáculos donde salen del aparato.

14. El equipo eléctrico debe ser limpiado únicamente de acuerdo a las recomendaciones del fabricante.

15. En caso de existir, una antena externa deberá ser localizada lejos de las lineas de energia.

16. El cable de corriente deberá ser desconectado del cuando el equipo no sea usado por un largo periodo de tiempo.

17. Cuidado debe ser tomado de tal manera que objectos liquidos no sean derramados sobre la cubierta u orificios de ventilación.

18. Servicio por personal calificado deberá ser provisto cuando:

A: El cable de poder o el contacto ha sido dañado; u

B: Objectos han caído o líquido ha sido derramado dentro del aparato; o

C: El aparato ha sido expuesto a la lluvia; o

D: El aparato parece no operar normalmente o muestra un cambio en su desempeño; o

E: El aparato ha sido tirado o su cubierta ha sido dañada.

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Table of Contents

Table of Contents

1. Specifications ....................................................................................................................................................................9

1.1 Interfaces ....................................................................................................................................................................9

1.1.1 DVI-D Single Link ........................................................................................................................................9

1.1.2 DVI-D Dual Link...........................................................................................................................................9

1.1.3 DVI-I Single Link ..........................................................................................................................................9

1.1.4 HDMI Single-Link ........................................................................................................................................9

1.1.5 DisplayPort ..................................................................................................................................................9

1.1.6 USB-HID ......................................................................................................................................................9

1.1.7 PS/2...........................................................................................................................................................10

1.1.8 USB 2.0 (transparent) ................................................................................................................................10

1.1.9

1.1.10

RJ-45 (Interconnect) ..................................................................................................................................10

Fiber SFP Type LC (Interconnect) ...............................................................................................................10

1.1.11

1.1.12

1.1.13

1.1.14

Serial Interface ...........................................................................................................................................10

Serial Interface RS-422 .............................................................................................................................. 11

Analog Audio Interface ............................................................................................................................. 12

Digital Audio Interface .............................................................................................................................. 12

1.2 Interconnect Cable .................................................................................................................................................... 13

1.2.1 CATx .......................................................................................................................................................... 13

1.2.2 Fiber .......................................................................................................................................................... 14

1.3 Supported Peripherals ............................................................................................................................................... 15

1.3.1 USB-HID Devices ....................................................................................................................................... 15

1.3.2 USB 2.0 Devicese ....................................................................................................................................... 15

1.4 Connector Pinouts .................................................................................................................................................... 15

1.5 Power Supply, Environmental Conditions, Dimensions, and Shipping Weight ...........................................................23

2. Overview ..................................................................................................................................................................24

2.1 Application ................................................................................................................................................................24

2.2 System Overview .......................................................................................................................................................24

2.3 Part Numbers ............................................................................................................................................................25

2.3.1 Chassis ......................................................................................................................................................25

2.3.2

2.3.3

KVM Extender Modules ............................................................................................................................26

Upgrade Modules .....................................................................................................................................29

2.3.4 Chassis for Free Configuration...................................................................................................................30

2.4 Accessories Upgrade Kits ..........................................................................................................................................31

2.5 Accessories ................................................................................................................................................................31

2.6 Device Views .............................................................................................................................................................32

2.6.1 Compatible Chassis ...................................................................................................................................32

2.6.2 ACX1MT-DHID-C/ACX1MR-DHID-C ......................................................................................................... 41

2.6.3 ACX1MT-VDHID-C /ACX1MR-VDHID-C .................................................................................................... 41

2.6.4 ACX1MT-DHID-SM/ACX1MR-DHID-SM ....................................................................................................42

2.6.5 ACX1MT-DHS-SM/ACX1MR-DHS-SM .......................................................................................................42

2.6.6 ACX1MT-VDHID-SM/ACX1MR-VDHID-SM ................................................................................................43

2.6.7 ACX1MT-DHID-2C/ACX1MR-DHID-2C ......................................................................................................43

2.6.8 ACX1MT-VDHID-2S/ACX1MR-VDHID-2S ..................................................................................................44

2.6.9 ACX1MT-DHID-2S/ACX1MR-DHID-2S .......................................................................................................44

2.6.10 ACX1MT-VDHID-2S/ACX1MR-VDHID-2S ..................................................................................................45

2.6.11 ACX1MT-DVHID-C/ACX1MR-DVHID-C ....................................................................................................45

2.6.12 ACX1MT-DVHID-SM/ACX1MR-DVHID-SM ...............................................................................................46


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Table of Contents

2.6.13 ACX2MT-DLH-C/ACX2MR-DLH-C ............................................................................................................46

2.6.14 ACX2MT-DHH-C/ACX2MR-DHH-C ..........................................................................................................47

2.6.15 ACX2MT-DLH-SM/ACX2MR-DLH-SM.......................................................................................................47

2.6.17 ACX2MT-DHHS-SM/ACX2MR-DHHS-SM .................................................................................................48

2.6.18 ACX2MT-DLHS-SM/ACX2MR-DLHS-SM ...................................................................................................48

2.6.19 ACX2MT-DLH-2C/ACX2MR-DLH-2C ........................................................................................................49

2.6.20 ACX2MT-DHH-2C/ACX2MR-DHH-2C ......................................................................................................49

2.6.21 ACX2MT-DLH-SM/ACX2MR-DLH-SM.......................................................................................................50

2.6.22 ACX1MT-HDMI-C/ACX1MR-HDMI-C .......................................................................................................50

2.6.23 ACX1MT-HDMI/ACX1MR-HDMI ............................................................................................................... 51

2.6.24 ACX1MT-HDM2-C .................................................................................................................................... 51

2.6.25 ACX1MT-HDM2-2C/ACX1MR-HDM2-2C ..................................................................................................52

2.6.26 ACXMT-HDMI-SM/ACX1MR-HDMI-SM ....................................................................................................52

2.6.27 ACX1MT-HDMI-2C/ACX1MR-HDMI-2C ....................................................................................................53

2.6.28 ACX1MT-HDM2-SM/ACX1MR-HDM2-SM ................................................................................................53

2.6.29 ACX1MT-HDM2-2S/ACX1MR-HDM2-2S ...................................................................................................54

2.6.30 ACX1MR-HDSW-C ....................................................................................................................................54

2.6.31 ACX1MR-HDSW-2C ..................................................................................................................................55

2.6.32 ACX1MR-HDSW-SM .................................................................................................................................55

2.6.33 ACX1MR-HDSW-2S ...................................................................................................................................56

2.6.34 ACX1MT-HDO-C/ACX1MR-HDO-C ..........................................................................................................56

2.6.35 ACX1MT-HDO-SM/ACX1MR-HDO-SM .....................................................................................................57

2.6.36 ACX2MT-DPH-C/ACX2MR-DPH-C ...........................................................................................................57

2.6.37 ACX2MT-DPH-SM/ACX2MR-DPH-SM ......................................................................................................58

2.6.38 ACX2MT-DPHS-SM/ACX2MR-DPHS-SM ...................................................................................................58

2.6.39 ACX2MT-DPH-2C/ACX2MR-DPH-2C ........................................................................................................59

2.6.40 ACX2MT-DPH-2S/ACX2MR-DPH-2S .........................................................................................................59

3.6.41 ACX2MT-DPHS-2S/ACX2MR-DPHS-2S .....................................................................................................60

2.6.42 ACX1MT-HID/ACX1MR-HID ......................................................................................................................60

2.6.43 ACX1MT-EU/ACX1MR-EU .........................................................................................................................60

2.6.44 ACX1MT-AR/ACX1MR-AR ........................................................................................................................ 61

2.6.45 ACX1MT-ARP/ACX1MR-ARP ..................................................................................................................... 61

2.6.46 ACX1MT-DA/ACX1MR-DA ........................................................................................................................62

2.6.47 ACX1MT-ARH/ACX1MR-ARH ...................................................................................................................62

2.6.48 ACX1MT-DAH/ACX1MR-DAH ...................................................................................................................63

2.6.49 ACX1MT-ARE/ACX1MR-ARE .....................................................................................................................63

2.6.50 ACX1MT-DAE/ACX1MR-DAE ....................................................................................................................64

2.6.51 ACX1MT-DAX/ACX1MR-DAX ...................................................................................................................64

2.6.52 ACX1MT-ARD/ACX1MR-ARD ...................................................................................................................65

2.6.53 ACX1MT-U2-C/ACX1MR-U2-C .................................................................................................................65

2.6.54 ACX1MT-U2-SM/ACX1MR-U2-SM ............................................................................................................66

2.7 Status LEDs ................................................................................................................................................................66

2.7.1 KVM Extender Module Status ...................................................................................................................66

2.7.2 KVM Extender Module VGA/DVI-I Status .................................................................................................67

2.7.3 Upgrade Module Digital Audio Status .......................................................................................................68

2.7.4 Upgrade Module USB-HID Status..............................................................................................................69

2.7.5 Upgrade Module USB 2.0 Embedded Status .............................................................................................70

2.7.6 Upgrade Module USB 2.0 Status ...............................................................................................................71

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Table of Contents

3. Installation ..................................................................................................................................................................72

3.1 What's Included ........................................................................................................................................................72

3.2 System Setup ............................................................................................................................................................ 74

3.2.1 KVM Extender Setup................................................................................................................................. 74

3.2.2 Upgrade Modules Setup ........................................................................................................................... 74

3.3 Example Applications ................................................................................................................................................76

4. Configuration ..................................................................................................................................................................78

4.1 Transmission Parameters ...........................................................................................................................................78

4.2 DDC Settings.............................................................................................................................................................78

4.3 Command Mode .......................................................................................................................................................78

4.4 USB-HID Ghosting.....................................................................................................................................................79

4.5 Configuration File ......................................................................................................................................................80

4.5.1 CPU Units Parameters ...............................................................................................................................80

4.5.2 CON Units Parameters ...............................................................................................................................81

4.5.3 CPU and CON Units Parameters ................................................................................................................82

5. Operation ..................................................................................................................................................................83

5.1 DDC Information Download .....................................................................................................................................83

5.2 Redundant CPU Units Shared Operation ...................................................................................................................83

6. Troubleshooting ..................................................................................................................................................................85

6.1 General Failures .........................................................................................................................................................85

6.2 Blank Screen..............................................................................................................................................................85

6.4 Serial Connection ......................................................................................................................................................86

6.5 Analog Audio ............................................................................................................................................................87

6.6 Digital Audio .............................................................................................................................................................87

6.7 USB-HID Upgrade Module ........................................................................................................................................88

6.8 USB 2.0 Embedded ...................................................................................................................................................88

6.9 USB 2.0 Upgrade Module .........................................................................................................................................89

7. Technical Support Information .............................................................................................................................................90

7.1 Contacting Technical Support ...................................................................................................................................90

7.2 Shipping and Packaging ............................................................................................................................................90

8. Glossary ..................................................................................................................................................................91


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Safety Instructions

Safety Instructions

To ensure reliable and safe long-term operation of your KVM Extender please note the following guidelines:

Installation

• Only use in dry, indoor environments.

• The KVM Extender and the power supply units can get warm. Do not install components in an enclosed space without any airflow.

• Do not place the power supply directly on top of the device.

• Do not obscure ventilation holes.

• Only use power supplies originally supplied with the product or manufacturer-approved replacements. Do not use a power supply if it appears to be defective or has a damaged chassis.

• Connect all power supplies to grounded outlets. In each case, ensure that the ground connection is maintained from the outlet socket through to the power supply's AC power input.

• Do not connect the link interface to any other equipment, particularly network or telecommunications equipment.

• Take any required ESD precautions.

NOTE: To disconnect the device completely from the electric circuit, all power cables have to be removed.

Repair

• Do not attempt to open or repair a power supply unit.

• Do not attempt to open or repair the KVM Extender. There are no user serviceable parts inside.

• Please contact Black Box Technical Support at 724-746-5500 or [email protected] if there is a fault.

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Chapter 1: Specifications

1. Specifications

1.1 Interfaces

1.1.1 DVI-D Single Link

The video interface supports the DVI-D protocol. All signals that comply with the DVI-D Single-Link specification can be transmitted. This includes, for example, monitor resolutions such as 1920 x 1200 @ 60 Hz, Full HD (1080p), or 2K HD (up to 2048 x 1152). Data rate is limited to 165 Megapixels per second.

1.1.2 DVI-D Dual Link

The video interface supports the DVI-D protocol. All signals that comply to DVI-D Dual Link norm can be transmitted. This includes monitor resolutions up tp 2560x2048@60Hz. Data rate is limited to 330 MPixel/s.

1.1.3 DVI-I Single Link

The video interface supports the DVI-I protocol. All analog (VGA) or digital (DVI) signals that comply with the DVI-I Single-Link specification can be transmitted. This includes monitor resolutions for VGA up to 1920 x 1200 @ 60 Hz, and monitor resolutions for DVI-I up to Full HD (1080p) or for DVI-D 2K HD (up to 2048 x 1152). Data rate is limited to 165 Megapixels per second.

NOTE: Transmission of interlaced video signals, such as 1920 x 1080i, cannot be guaranteed.

1.1.4 HDMI Single Link

Video

The audio/ video interface can transmit monitor resolutions such as 1920 x1200 @60 Hz, Full HD (1080p) or 2K HD (up to 2048 x

1152). Data rate is limited to 165 MPixel/s and 8 bit.

Audio

The audio format PCM can be transmitted through the interface.

• Standards: Stereo Linear Pulse Code Modulation (LPCM)

• Bit Depth: 16 bit

• Sample Rate: Up to 96 kHz

Further audio formats will be supported in the future through a firmware update.

3D

The interface is compatible to 3D, so the 3D formats Side-by-Side and Top-and-Bottom can be transmitted.

NOTE: HDCP coded content is currently not supported.

1.1.5 DisplayPort

Video

The video interface supports the DisplayPort 1.2 standard. All signals that comply with this standard can be transmitted. This includes monitor resolutions up to 2560 x 2048@ 60 Hz or 3840 x 2160 @30 Hz. Data rate is limited to 330 MPixel/s.

Audio

Various audio formats can be transmitted through the interface.

• Standards: Stereo Linear Pulse Code Modulation (LPCM), DTS, DTS-HD (5.1), Dolby Digital, Dolby Digital Plus (5.1)

• Bit Depth: 16 to 24 bit

• Sample-Rate: 32 to 192 kHz

1.1.6 USB-HID

Our devices with an USB-HID interface support a maximum of two devices compliant with the USB-HID protocol. Each USB-HID port provides a maximum current of 100 mA.


Page 9


Keyboard

Compatible with most USB keyboards. Certain keyboards with additional functions may require custom firmware to operate.

Keyboards with an integral USB hub (such as Mac

®

keyboards) can also be supported using non-USB HID cards.

Mouse

Compatible with most 2-button, 3-button, and scroll mice.

Other USB-HID devices

The proprietary USB emulation also supports certain other USB-HID devices, such as specific touchscreens, graphics tablets, bar-code scanners or special keyboards. Support cannot be guaranteed, however, for every USB-HID device.

NOTE: Only two USB-HID devices are supported concurrently, such as keyboard and mouse or keyboard and touchscreen. A hub is allowed, but it does not increase the number of HID devices allowed.

To support other USB ”non-HID” devices, such as scanners, Web cams, or memory devices, choose our devices with transparent

USB support.

1.1.7 PS/2

Our devices with PS/2 interface support the use of a PS/2 keyboard and mouse.

Keyboard

Compatible with most PS/2 keyboards, even with various special keyboards. Certain keyboards with additional functions can be run with special firmware.

Mouse

Compatible with most 2-button, 3-button and scroll mice.

1.1.8 USB 2.0 (transparent)

DKM Modular Extender models with transparent USB 2.0 support allow the connection of all types of USB 2.0 devices (without restriction). USB 2.0 data transfer is supported, depending on the upgrade module, with high-speed USB (max. 480 Mbps) or fullspeed USB (max. 36 Mbps).

Each USB 2.0 port provides a maximum current of 500 mA (high power). When using a USB high speed interface with 4 USB ports, respectively 2 connectors provides a maximum of 500 mA (high power) and 2 connectors a maximum of 100 mA.

1.1.9 RJ-45 (Interconnect)

For CATx communications, the extender requires a 1000BASE-T connection.

Connector wiring must comply with EIA/TIA-568-B (1000BASE-T), with RJ-45 connectors at both ends. All four cable wire pairs are used.

1.1.10 Fiber SFP Type LC (Interconnect)

The communication of fiber devices is performed via Gigabit SFPs that have to be connected to suitable fibers fitted with type LC connectors.

NOTE: The correct function of the device can only be guaranteed with SFPs provided by Black Box.

CAUTION: SFP modules can be damaged by electrostatic discharge (ESD).

When handling, take care not to damage devices.

1.1.11 Serial Interface

The serial interface option supports a full-duplex transmission with a real hardware handshake up to a baud rate of 19,200.

The CON module is cabled as DTE (Data Terminal Equipment, such as CPU output) and can be connected directly to DCE (Data

Communication Equipment) devices.

• A touchscreen can be connected directly to the CON module.

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• To connect to a serial printer (or any other DTE instead of DCE device), you need a null-modem cable (cross-over cable) between the CON module and the device.

Operation of several devices:

The serial interface transmits six signals (three for each direction). Normally, four of the six signals are handshake signals (in addition to RxD and TxD). The following configurations, however, are possible using special adapter splitting cables:

• Three single 2-wire transmissions.

• Two transmissions with a handshake signal.

• A serial mouse and a single 2-wire transmission.

In this case, choose X-ON/X-OFF software handshake for traffic control at the printer and PC.

• Connection Format: DTE (Data Terminal Equipment)

• Speed: Up to 19,200 Baud

• Data Format: Format independent

• Data Transmission:

- RxD (Receive Data)

- TxD (Transmit Data)

• Traffic Control: The following signals are transmitted (hardware handshake):

- RTS (Request To Send)

- CTS (Clear To Send)

- DTR (Data Terminal Ready)

- DSR (Data Set Ready)

1.1.12 Serial Interface RS-422

KVM Extenders with a serial interface RS-422 (DB9) support a differential full-duplex transmission up to a Baud rate of 115,200

Baud.

The CPU unit is designed as controlling device and can, for example, be connected directly to video or media servers.

The CON unit is designed as a controlled device and so can be connected directly to remote controllers.

Table 1-1. Serial interface specifications.

Specification

Connection Format

Speed

Data Format

Data Transmission

Description

DTE (Data Terminal Equipment)

Up to 115,200 baud

Format independent

• RxD (Receive Data)

• TxD (Transmit Data)

Traffic Control

The following signals are transmitted (hardware handshake):

• RTS (Request to Send)

• CTS (Clear to Send)

• DTR (Data Terminal Ready)

• DSR (Data Set Ready)


Page 11


1.1.13 Analog Audio Interface

The Analog Audio option supports a bidirectional stereo audio transmission, in nearly CD quality.

The audio interface is a “line level” interface and it is designed to transmit the signals of a sound card (or another “line level” device) as well as to allow the connection of active speakers to the CON module.

Stereo audio can be transmitted bidirectionally at the same time.

Connection of a microphone:

Connect the microphone to the “audio” input of the CON module. There are two ways to establish this connection:

• The output of the CPU module is connected with the microphone input of the sound card (red). Adjust the sound card to provide an additional amplification (20 dB).

• The output of the CPU module is connected to the audio input of the sound card (blue). Choose this connection if the microphone has its own pre-amplifier.

NOTE: The CON module can do the pre-amplification of the microphone as well. Open the CON module, locate the “MIC” jumper on the audio board and close the pins.

Table 1-2. Analog audio specifications.

Specification

Transmission Format

Signal Level

Input Impedance

Connections CPU Unit

Connections CON Unit

Description

Digitized virtually CD-quality audio (16-bit, 38.4 kHz)

Line-level (5-volt peak-peak maximum)

47 kOhm

(2) 3.5-mm stereo audio plug (audio in and audio out)

(2) 3.5-mm stereo audio plug (audio in and audio out)

1.1.14 Digital Audio Interface

The digital audio option supports the unidirectional transmission of digital audio data.

Up to three sources can be connected to the CPU module. The active source is transmitted. If several sources are active, the XLR signal takes priority, otherwise the first active signal.

Up to three sinks can be connected to the CON module. The signal is available at all outputs concurrently.

DKM Modular Extender with digital audio option includes a built-in sample rate converter that provides predefined sample frequencies at the CON module’s output.

The user can set the following parameters directly via a configuration file:

• Activate or deactivate sample rate converter

• Set sample frequency of the sample rate converter. The following sample frequencies are available:

– 32.0 kHz

– 44.1 kHz

– 48.0 kHz

– 96.0 kHz

• To deactivate the sample rate converter, write SRC_NONE in the Config.txt file of the CPU unit.

Page 12



Specification

Compatibility

Standards

Table 1-3. Digital audio interface specifications.

CPU Unit (Inputs)

CON Unit (Outputs)

Description

AES/EBU, S/PDIF, EIAJCP1201, IEC 60958

Dolby digital, DTS, PCM

• Mini XLR (AES/EBU; symmetrical lockable)

• Coaxial (S/PDIF; RCA, Cinch)

• Optical (S/PDIF, TOSLINK

®

)

• Mini XLR (AES/EBU; symmetrical, lockable)

• Coaxial (S/PDIF, RCA, Cinch

• Optical (S/PDIF, TOSLINK)

1.2 Interconnect Cable

1.2.1 CATx

NOTE: A point-to-point connection is required. Operation with several patch fields is possible. Routing over an active network component, such as an Ethernet hub, router, or switch, is not allowed.

• Avoid routing CATx cables along power cables.

• If the site has 3-phase AC power, make sure that the CPU module and CON module are on the same phase.

CAUTION: To maintain regulatory EMC compliance, you must use correctly installed shielded CATx cable throughout the interconnection link. Also, all CATx cables need to have ferrites on both cable ends close to the device.

Type of Interconnect Cable

The DKM Modular Extender requires interconnect cabling specified for Gigabit Ethernet (1000BASE-T). The use of solid-core (24

AWG), shielded, CAT5e (or better) is recommended.

Table 1-4. CATx interconnect cable specifications.

Parameter

CATx solid-core cable 24 AWG

CATx patch cable 26/8 AWG

Description

S/UTP (CAT5e) cable according to EIA/TIA-568-B. Four pairs of

24 AWG wires. Connection according to EIA/TIA-568-B

(1000BASE-T).

S/UTP (CAT5e) cable according to EIA/TIA-568-B. Four pairs of

26/8 AWG wires. Connection according to EIA/TIA-568-B

(1000BASE-T).

NOTE: You can use flexible cables (patch cables) type 26/8 AWG; however, but you’ll only get half the maximum possible extension distance (Table 1-5).


Page 13


Maximum Acceptable Cable Length

Table 1-5. Maximum acceptable CATx cable length.

Cable Type

Solid-conductor 24 AWG CATx cable

Maximum Length

400 feet (140 m)

Stranded-conductor 26/28 or 27/28 AWG or CATx cable 200 feet (70 m)

1.2.2 Fiber

NOTE: A point-to-point connection is necessary. Operation with multiple patch panels is allowed. Routing over active network components, such as Ethernet hubs, switches, or routers, is not allowed.

Type of Interconnect Cable

(Cable notations according to VDE)

Table 1-6. Fiber cable specifications.

Cable Type

Single-mode fiber 9 µm

Multimode fiber 50 µm

Multimode fiber 62.5 µm

Description

• Duplex.

• Indoor patch cable (EFN092)

• Duplex.

• Indoor patch cable (EFN6020)

• Duplex.

• Indoor patch cable (EFN116-LCLC)

Table 1-7. Maximum acceptable fiber cable length specifications.

Cable Type

Single-mode fiber 9 µm

Single-mode 9µm XV

Description

32,800 feet (10,000 m)

5,000 m (16,400 ft)

Multimode fiber 50 µm (OM3) 3280 feet (1000 m)

Multimode fiber 50 µm

Multimode fiber 62.5 µm

1300 feet (400 m)

650 feet (200 m)

NOTE: If you use single-mode SFPs with multimode fibers, you can normally double the maximum acceptable cable length.

Connector type

The Modular Extenders have fiber LC connectors.

Page 14



1.3 Supported Peripherals

1.3.1 USB-HID Devices

The DKM Modular Extender will support most USB-HID devices, including the vast majority of keyboards and mice currently on the market. Many other kinds of HID devices such as bar-code scanners and touchscreens may also be compatible.

It is not possible to guarantee support for all available USB-HID devices. In certain cases, you may need custom firmware.

USB-HID (and other) devices that are not supported as standard will normally operate with our devices featuring transparent USB support.

NOTE: Concurrent operation of more than two USB-HID devices is not possible even if you use a USB hub.

1.3.2 USB 2.0 Devices

DKM Modular Extender models featuring a transparent USB 2.0 connection use Extreme USB Technology. This technology supports all types of USB 2.0 devices; however, we cannot guarantee compatibility with every device on the market. Please contact Black Box Technical Support at 724-746-5500 or [email protected] if any issues are found.

1.4 Connector Pinouts

Connector DVI Single-Link

Figure 1-1. DVI-D single-link connector.

5

6

3

4

7

8

Pin

1

2

C1

C2

Table 1-8. DVI-D single-link connector pinout.

Signal

TMDS data 2-

TMDS data 2+

TMDS data 2 GND

Not connected

Not connected

DDC input (SCL)

DDC output (SDA)

Internal use

Internal use

Not connected

11

12

13

14

15

16

Pin

9

10

—

C5

Signal

TMDS data 1-

TMDS data 1+

TMDS data 1 GND

Not connected

Not connected

+5 VDC high impedance

GND

Hot-plug recogniition

—

GND

19

20

21

22

23

24

Pin

17

18

C3

C4

Signal

TMDS data 0-

TMDS data 0+

TMDS data 0 GND

Not connected

Not connected

TMDS clock GND

TMDS clock +

TMDS clock -

Internal use

Internal use


Page 15


Connector DVI Dual-Link

Figure 1-2. DVI-D dual link connector.

4

5

2

3

6

7

Pin

1

8

9

10

11

12

13

14

15

16

17

18

19

20

Signal

GND

Not connected

Not connected

GND

5V DVI

DDC SCL

DDC SDA

GND

BDDC SDA

BDDC SCL

B5V DVI

GND

Not connected

Not connected

GND

RX3_P

RX3_N

RX4_P

RX4_N

RX5_P

Table 1-9. DVI-D dual-link connector pinout.

Signal

RX5_U

GND

Not connected

Not GND

RX2_P

RX2_N

RX1_P

RX1_N

RX0_P

RX0_N

RXC_P

RXC_N

GND

GND

GND

HPD

Not connected

Not connected

Not connected

BHPDT

Pin

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

Pin

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

Signal

GND

GND

GND

BRXC_N

BRXC_P

GND

Not connected

Not connected

GND

Not connected

Not connected

GND

Not connected

GND

Not connected

Not connected

GND

Not connected

Not connected

GND

Page 16



Connector DVI-I Single-Link

6

7

4

5

8

C1

2

3

Pin

1

C2

Figure 1-3. DVI-I connector.

Table 1-10. DVI-I single-link connector pinout.

Signal

TMDS data 2-

TMDS data 2+

TMDS data 2 GND

Not connected

Not connected

DDC input (SCL)

DDC output (SDA)

V-sync

Red signal

Green signal

12

13

14

15

16

—

Pin

9

10

11

C5

Signal

TMDS data 1-

TMDS data 1+

TMDS data 1 GND

Not connected

Not connected

+5 VDC high impedance

GND

Hot-plug recogniition

—

GND

20

21

22

23

24

C3

Pin

17

18

19

C4

Signal

TMDS data 0-

TMDS data 0+

TMDS data 0 GND

Not connected

Not connected

TMDS clock GND

TMDS clock +

TMDS clock -

Blue signal

H-sync

Connector HDMI Single-Link

5

6

3

4

7

Pin

1

2

Signal

T.M.D.S data 2 +

T.M.D.S data 2 GND

T.M.D.S data 2 -

T.M.D.S data 1 +

T.M.D.S data 1 GND

DDC Input (SCL)

T.M.D.S data 1 -

Figure 1-4. HDMI single-link connector.

Table 1-11. HDMI single-link connector pinout.

10

11

12

13

14

Pin

8

9

Signal

T.M.D.S data 0 GND

T.M.D.S data 0 -

T.M.D.S clock +

T.M.D.S clock GND

T.M.D.S clock -

CEC

HEC data -

17

18

19

—

—

Pin

15

16

Signal

DDC Input (SCL)

DDC Output (SDA)

DDC/CEC/HEC GND

+5VDC high impedance

Hot Plug recognition

—

—


Page 17


DisplayPort connector

6

7

4

5

2

3

Pin

1

Signal

ML-LANE3(N)

GND

ML-LANE3(P)

ML-LANE2(N)

GND

ML-LANE2(P)

ML-LANE1(N)

Figure 1-5. HDMI single-link connector.

Table 1-12. HDMI single-link connector pinout.

11

12

13

14

Pin

8

9

10

Signal

GND

ML-LANE1(P)

ML-LANE0(N)

GND

ML-LANE0(P)

Config1/GND

Config2/GND

18

19

20

—

Pin

15

16

17

Signal

AUX CH(P)

GND

AUX CH(N)

Hot Plug Detect

Power Out Return

Power Out (not connected)

—

Connector USB Type B

Figure 1-6. USB Type B connector.

Table 1-13. USB Type B connector pinout.

2

3

Pin

1

4

Signal

VCC (+5 VDC)

Data -

Data +

GND

Color

Red

White

Green

Black

Page 18


Connector USB Type A

Connector Mini USB Type B

Figure 1-7. USB Type A connector.

Table 1-14. USB Type A connector pinout.

3

4

Pin

1

2

Signal

VCC (+5 VDC)

Data -

Data +

GND

Color

Red

White

Green

Black

Figure 1-8. Mini USB Type B connector.

Table 1-15. Mini USB Type B connector pinout.

3

4

5

Pin

1

2

Signal

VCC (+5 VDC)

Data -

Data +

Not connected

GND

Color

Red

White

Green

—

Black

Connector PS/2

Figure 1-9. PS/2 connector.

Table 1-16. PS/2 connector pinout.

4

5

6

2

3

Pin

1

Signal

Data

GND

VCC (+ 5VDC)

CLK

Not connected

Not connected



Page 19


RJ-45 connector

Figure 1-10. RJ-45 connector.

Table 1-17. RJ-45 connector pinout.

3

4

Pin

1

2

Signal

D1+

D1- -

D2+

D3+

7

8

Pin

5

6

Signal

D3-

D2-

D4+

D4-

Fiber SFP Type LC

Figure 1-11. SFP Type LC connector.

Table 1-18. SFP Type LC connector pinout.

Pin

1

2

Signal

Data OUT

Data IN

Power Supply

Page 20

Figure 1-12. Power supply label..

Table 1-19. Power supply connector pinout.

Pin

Inside

Signal

VCC (+5 VDC)

Outside GND


DB9 (Serial) RS-232

Figure 1-13. DB9 serial connector.

DB9 (Serial) RS-422 Controlled Device

Table 1-20. DB9 serial RS-232 connector pinout.

4

5

2

3

Pin Signal

1 Not connected

RxD

TxD

DTR

GND

0

—

7

8

Pin

6

Signal

DSR

RTS

CTS

Not connected

—



Table 1-21. DB9 serial RS-422 connector pinout, controlled device.

4

5

2

3

Pin Signal

1 GND

RxA

TxB

Tx GND

Not connected

7

8

Pin

6

0

—

Signal

Rx GND

RxB

TxA

Not connected

—


Page 21


DB9 (Serial) RS-422 Controlling Device

3.5-mm Stereo Jack Plug


Table 1-22. DB9 serial RS-422 connector pinout, controlling device.

3

4

5

Pin Signal

1 GND

2 TxA

RxB

Rx GND

Not connected

8

0

—

Pin

6

7

Signal

Tx GND

TxB

RxA

Not connected

—

Figure 1-16. 3.5-mm stereo jack plug.

Table 1-23. 3.5-mm stereo jack plug pinout.

Pin Signal

1 GND

2 Audio IN/OUT L

3 Audio IN/OUT R

RCA (Cinch)

Figure 1-17. RCA connector.

Table 1-24. RCA connector pinout.

Pin Signal

1 GND

2 Data IN/OUT

Page 22



Mini-XLR

Figure 1-18. Mini XLR connector.

Table 1-25. Mini XLR connector pinout.

Pin Signal

1 GND

2 Data +

3 Data -

TOSLINK

Figure 1-19. TOSLINK connector.

Table 1-26. TOSLINK connector pinout.

Pin Signal

1 Data IN/OUT

1.5 Power Supply, Environmental, Dimensions, and Shipping Weight

Table 1-27. Power supply, environmental, dimensions, and shipping weight specifications.

Power

Basic modules: Single-head devices: 800 mA max.,

VGA: 900 mA max.;

Upgrade modules: Analog audio/serial 300 mA max.,

Digital audio: 300 mA max.,

USB-HID: 300 mA max.;

USB 2.0 modules: 2500 mA max.

Environmental

Temperature Tolerance:

Operating: +41 to +113° F (+5 to +45° C)

Storage Temperature: -13 to +140° F (-25 to +60° C);

Relative Humidity (Max.):

80% non-condensing

Dimensions

Shipping Weight

CPU Module/CON Module:

1.6"H x 5.7"W x 5.6"D (4.1 x 14.5 x 14.2 cm)

CPU Module/CON Module:

0.6 lb. (0.3 kg)


Page 23

Chapter 2: Overview

2. Overview

2.1 Application

The DKM Modular Extender is used to increase the distance between a source (computer, CPU) and its console (keyboard, mouse, and other peripheral devices). It’s designed for use with CATx (twisted-pair) interconnect cables or fiber interconnect cables.

The DKM Modular Extender with CATx interconnect cables won’t work between buildings where you should use a fiber optic based product instead.

The DKM Modular Extender with fiber interconnect cables also works with applications in environments with a great deal of electromagnetical interference. Electromagnetical interference can limit the maximum distance und reliability.

The DKM Modular Extender is fully compatible with the DKM Compact Extender (ACX1T/ACX1R series).

2.2 System Overview

The DKM Modular Extender consists of at least one CPU module and one console (CON) module. A 2-, 4-, or 6-slot modular case holds the modules. The DKM Modular cases (2-slot, 4-slot, or 6-slot) are installed at the CPU (transmitter) and CON (receiver) site.

The CPU module connects directly to the source (computer, CPU) using the supplied cables. The CON module connects to the console (monitor, keyboard, and mouse). The CPU module and the CON modules communicate with each other through the interconnect cables. Figure 2-1 shows a typical system application. Table 2-1 describes the components shown in the diagram.

5

6

Page 24

1 2 3 4

Figure 2-1. System diagram.


Chapter 2: Overview

4

5

6

Table 2-1. System components.

2

3

Number Component

1 Source (computer, CPU)

DKM Modular Extender CPU unit

Interconnect cable

DKM Modular Extender CON unit

Console (monitor, keyboard, mouse)

USB-HID devices (option, only with four USB-HID devices)

NOTE: See Section 3.3 for installation examples.

2.3 Part Numbers

Part numbers for connections via CATx or fiber cable:

All mentioned devices are available in the following versions:

• Connection via CATx cable (xx = "C")

• Connection via single-mode fiber cable (x = “SM”)

Part numbers for CPU module and CON module:

IMPORTANT! The part numbers for the CPU module and the CON module can be derived from the part number of the complete device.

• CPU module: ACX1MT

• CON module: ACX1MR

NOTE: All devices in the ACX1MT/R DKM Modular series are compatible with the devices of the DKM Compact Extenders

(ACX1T/R series).

2.3.1 Chassis

NOTE: For information about the chassis, see the Chassis User Manual.


Page 25

Chapter 2: Overview

2.3.2 KVM Extender Modules

Part Number

ACX1MT-DHID-C

ACX1MR-DHID-C

ACX1MT-VDHID-C

ACX1MR-VDHID-C

ACX1MT-DHID-SM

ACX1MR-DHID-SM

ACX1MT-DHS-SM

ACX1MR-DHS-SM

ACX1MT-VDHID-SM

ACX1MR-VDHID-SM

ACX1MT-DHID-2C

ACX1MR-DHID-2C

ACX1MT-VDHID-2C

ACX1MR-VDHID-2C

ACX1MT-DHID-2S

ACX1MR-DHID-2S

ACX1MT-VHID-2S

ACX1MR-VHID-2S

ACX1MT-DVHID-C

ACX1MR-DVHID-C

ACX1MT-DVHID-SM

ACX1MR-DVHID-SM

ACX2MT-DLH-C

ACX2MR-DLH-C

ACX2MT-DHH-C

ACX2MR-DHH-C

ACX2MT-DLH-SM

ACX2MR-DLH-SM

ACX2MT-DLHS-SM

ACX2MR-DLHS-SM

Table 2-2. KVM Extender modules.

Description

Single-Head module for (1) DVI-D Single link

Single-Head module for (1) DVI-I input (VGA / DVI), Single-Link

(up to 1920 x 1200) with (2) USB-HID

Single-Head module for (1) DVI-D Single Link (up to 1920 x 1200) with (2) USB-HID

Single-Head module for (1) DVI-D Single Link (up to 1920 x 1200) with (2) USB-HID

Single-Head module for (1) DVI-I (VGA/DVI onboard) Single-Link (up to 1920 x 1200) with (2) USB-HID

Single-Head module for (1) DVI-D Single Link (up to 1920 x 1200) with (2) USB-HID and redundant connector for interconnect cables

Single-Head module for (1) DVI-I (VGA/DVI) Single Link (up to 1920 x 1200) with (2) USB-HID

Single-Head module for (1) DVI-D Single Link (up to 1920 x 1200) with (2) USB-HID and redundant connector for interconnect cables

Single-Head module for (1) DVI-I (VGA/DVI onboard) Single-Link (up to 1920 x 1200) with (2) USB-HID and redundant connector for interconnect cables

Single-Head module for (1) DVI-I (VGA/DVI) Single Link (up to 1920x1200) with (2) USB-HID

Single-Head module for (1) DVI-I (VGA/DVI) Single Link (up to 1920 x 1200) with (2) USB-HID

Single-Head module for (1) DVI-D Dual Link (up to 2560 x 1600), (2) USB-HID

Dual-Head module for (2) DVI-D Single Link (up to 1920 x 1200), (2) USB-HID

Single-Head module for (1) High-Speed DVI-D Dual Link (up to 2560 x 1600),

(2) USB-HID

Single-Head module for (1) High-Speed DVI-D Dual Link (up to 2560 x 1600),

(2) USB-HID

Page 26


Part Number

ACX2MT-DHHS

ACX2MR-DHHS

ACX2MT-DHH-SM

ACX2MR-DHH-SM

ACX2MT-DLH-2C

ACX2MR-DLH-2C

ACX2MT-DHH-2C

ACX2MR-DHH-2C

ACX1MT-HDMI-C

ACX1MR-HDMI-C

ACX1MT-HDMI-2C

ACX1MR-HDMI-2C

ACX1MT-HDM2-2C

ACX1MT-HDMI-SM

ACX1MR-HDMI-SM

ACX1MT-HDMI-2C

ACX1MR-HDMI-2C

ACX1MT-HDM2-2C

ACX1MT-HDMI-SM

ACX1MR-HDMI-SM

ACX1MT-HDMI-2C

ACX1MR-HDMI-2C

ACX1MT-HDM2-SM

ACX1MT-HDM2-2S

ACX1MR-HDSW-C

ACX1MT-HDSW-2C

Chapter 2: Overview

Table 2-2. KVM Extender modules (continued).

Description

Dual-Head module for (2) DVI-D High-Speed Single Link (up to 1920 x 1200), (2) USB-HID

Dual-Head module for (2) DVI-D Single Link (up to 1920 x 1200), (2) USB-HID

Dual-Head module for (2) DVI-D Single Link (up to 1920 x 1200), (2) USB-HID and redundant connector for interconnect cables.

Dual-Head module for (2) DVI-D Single Link (up to 1920 x 1200), (2) USB-HID and redundant connector for interconnect cables.

Single-Head module for (1) HDMI Single Link (up to 1920 x 1200), (2) USB-HID


Single-Head KVM Extender for (1) HDMI Single Link (up to 1920 x 1200), (2) USB-HID and local output and redundant connector for interconnect cables


Single-Head KVM Extender for (1) HDMI Single Link (up to 1920 x 1200), (2) USB-HID and local output and redundant connector for interconnect cables

Single-Head KVM Extender for (1) HDMI Single Link (up to 1920 x 1200) with local HDMI output,

(2) USB-HID, and redundant connector for interconnect cables

Single-Head KVM Extender for (1) HDMI Single Link (up to 1920 x 1200), (2) USB-HID, KVM switch for local workstation and redundant connector for interconnect cables

Single-Head KVM Extender for (1) HDMI Single Link (up to 1920 x 1200), (2) USB-HID, KVM switch for local workstation

Single-Head KVM Extender for (1) HDMI Single Link (up to 1920 x 1200), (2) USB-HID with local

HDMI output

Single-Head KVM Extender for (1) HDMI Single Link (up to 1920 x 1200), (2) USB-HID with local

HDMI output and redundant connector for interconnect cables

Single-Head KVM Extender for (1) HDMI Single Link (up to 1920 x 1200), (2) USB-HID with built-in

KVM switch on CON unit

Single-Head KVM Extender for (1) HDMI Single Link (up to 1920 x 1200), (2) USB-HID with built-in

KVM switch on CON unit and redundant connectors for interconnect cables


Page 27

Chapter 2: Overview

Part Number

ACX1MR-HDSW-SM

ACX1MR-HDSW-2S

ACX1MT-HDO-C

ACX1MR-HDO-C

ACX1MT-HDO-SM

ACX1MR-HDO-SM

ACX2MT-DPH-C

ACX2MR-DPH-C

ACX2MT-DPH-SM

ACX2MR-DPH-SM

ACX2MT-DPHS-SM

ACX2MR-DPHS-SM

ACX2MT-DPH-2C

ACX2MR-DPH-2C

ACX2MT-DPH-2S

ACX2MR-DPH-2S

ACX2MT-DPHS-2S

ACX2MR-DPHS-2S

Table 2-2. KVM Extender modules (continued).

Description

Single-Head KVM Extender for (1) HDMI Single Link (up to 1920 x 1200), (2) USB-HID with built-in KVM switch on CON unit

Single-Head KVM Extender for (1) HDMI Single Link (up to 1920 x 1200), (2) USB-HID with built-in KVM switch on CON unit and redundant connectors for interconnect cables

Single-Head KVM Extender for (1) HDMI Single Link (up to 1920 x 1200)

Single-Head KVM Extender for (1) HDMI Single Link (up to 1920 x 1200)

Single-Head module for (1) DisplayPort with (2) USB-HID



Single-Head module for (1) DisplayPort with (2) USB-HID and redundant connector for interconnect cables



Page 28


Chapter 2: Overview

2.3.3 Upgrade Modules

Part Number

ACX1MT-HID

ACX1MR-HID

ACX1MT-EU

ACX1MR-EU

L/R474-BUE

Table 2-3. Upgrade modules.

Description

Upgrade module with (2) USB-HID

Upgrade module with (2) USB 2.0

Upgrade module with Analog Audio (bidirectional) and (2) USB 2.0

ACX1MT-AR

ACX1MR-AR

L/R474-BSX

Upgrade module with analog audio/serial (bidirectional)

Upgrade module with Analog Audio/Serial RS422 (bidirectional)

ACX1MT-ARP

ACX1MR-ARP

L/R474-BXP

Upgrade module with Analog Audio / Serial RS232 (bidirectional) and PS/2

Upgrade module with PS/2 (only available with upgrade module Analog Audio/Serial)

ACX1MT-DA

ACX1MR-DA

ACX1MT-ARH

ACX1MR-ARH

ACX1MT-DAH

ACX1MR-DAH

ACX1MT-ARE

ACX1MR-ARE

ACX1MT-DAE

ACX1MR-DAE

ACX1MT-DAX

ACX1MR-DAX

ACX1MR-ARD

ACX1MT-ARD

ACX1MT-U2-C

ACX1MR-U2-C

ACX1MT-U2-SM

ACX1MR-U2-SM

Upgrade module with digital audio (unidirectional)

Upgrade module with analog audio/seral (bidirectional) and (2) USB-HID

Upgrade module with digital audio (unidirectional) and (2) USB-HID

Upgrade module with Analog Audio/Serial RS232 (bidirectional) and (2) USB 2.0

Upgrade module with Digital Audio (unidirectional) and (2) USB 2.0

Upgrade module with digital audio (bidirectional)

Upgrade module with digital audio (unidirectional) and analog audio/serial (bidirectional)

USB 2.0 upgrade module with (4) USB 2.0

USB 2.0 upgrade module with (4) USB 2.0


Page 29

Chapter 2: Overview

2.3.4 Chassis for Free Configuration

Table 2-4. Chassis for free configuration.

Part Number Description

ACXMODH2-R2 DKM extender for free configuration in a 2-slot chassis, external power supply unit

ACXMODH2R-R2

ACXMODH2R-P-R2

DKM extender for free configuration in a 2-slot chassis, external power supply unit, preparation for redundancy for a second external power supply unit

DKM extender for free configuration in a 2-slot chassis, internal power supply unit, preparation for redundancy of an external power supply unit

ACXMODH4-R2 DKM extender for free configuration in a 4-slot chassis, external power supply unit

ACXMODH4R-R2

ACXMODH6R-R2

ACXMODH6BPAC-R2

ACXMODH6FPAC-R2

ACXMODH21

DKM extender for free configuration in a 4-slot chassis, external power supply unit, preparation for redundancy of a second external power supply unit

DKM extender for free configuration in a 6-slot chassis, internal power supply unit, preparation for redundancy of an external power supply unit

DKM extender for free configuration in a 6-slot chassis, active backplane, 2x internal power supply unit (redundancy)

DKM extender for free configuration in a 6-slot chassis, active backplane, 2x internal power supply unit (redundancy) with connectors on rear side

DKM extender for free configuration in a 21-slot 4U chassis, internal power supply unit, preparation for redundancy for a second external power supply unit

NOTE: When using redundant power supply units, the load will be shared between units.

Page 30


2.4 Upgrade Kits

Part Number

ACXMODH-RMK

ACXMODH-DMK

ACXMODH-R

ACXMODH2-PS

ACXMODH4-PS

ACXMODH6-PS

ACXMODH21-4S

ACXMODH21-8S

Table 2-5. Upgrade kits.

Description

19"/1U rackmount kit for 2-, 4-, and 6-fold chassis (for older non-R2 chassis)

Fastening strips for screw or snap on for 2-, 4-, and 6-fold chassis

Retrolifting for redundant power supply option (without power supply) for 4-fold chassis

Power supply for 2-fold chassis (spare or redundant), 5-VDC, 3-A



Blind plate 3U/4HP for 2-, 4-, and 6-fold chassis

Blind plate 3U/8HP for 2-, 4-, and 6-fold chassis

2.5 Accessories

Part Number

BC00200

USB05-0006

EVNDVI04-0006

EVNDVI02-0006

ACXSPL12

EJ110-0005

EJ514-0005-MM

EFJ04-001M

Contact Tech Support at 724-746-5500 or [email protected].

Table 2-6. Accessories.

Description

6-foot (1.8-m) serial RS-232 cable

6-foot (1.8-m) USB Type A to B cable

6-foot (1.8-m) VGA cable (VGA to DVI-I)

6-foot (1.8-m) DVI-D cable (DVI-D)

DVI-D splitter cable

5-foot (1.5-m) 3.5-mm stereo jack cable

5-foot (1.5-m) RCA cable (Cinch male connector)

3-foot (1-m) TOSLINK cable (F05 male connector)

6-foot (1.8-m) Mini-XLR cable (3-pole)

Chapter 2: Overview


Page 31

Chapter 2: Overview

2.6 Device Views

2.6.1 Compatible Chassis

ACXMODH2-R2 and Compatible Accessories

ACXMODH2-R2 Specifications

Connectors (1) 2.5-mm barrel connector for power

Power Primary Power Output: 5 V, 3 A;

Secondary Power Output: Does not support redundant power

Dimensions

1.7"H x 5.7"W x 5.75"D (4.3 x 14.5 x 14.6 cm)

Weight

0.6 lb. (0.3 kg)

ACXMODH2-R2 Acccessories

Rackmount Option

ACXMODHEAR2

Optional Redundant Power Supply

Does not support redundant power

Blanking Panel Options ACXMODH21-4S or ACXMOD21-8S

ACXMODH2-R2 front view.

Page 32

ACXMODH2-R2 back view.


ACXMODH2R-R2 and Compatible Accessories

ACXMODH2R-R2 Specifications

Connectors (2) 2.5-mm barrel connectors for power

Power

Primary Power Output: 5 V, 3 A;

Secondary Power Output (optional): 5 V, 3 A

Dimensions 1.7"H x 5.7"W x 5.75"D (4.3 x 14.5 x 14.6 cm)

Weight 0.6 lb. (0.3 kg)

ACXMODH2R-R2 Acccessories

Rackmount Option ACXMODHEAR2

Optional Redundant Power Supply ACXMODH2-PS


Chapter 2: Overview

ACXMODH2R-R2 front view.

ACXMODH2R-R2 back view.


Page 33

Chapter 2: Overview

ACXMODH2R-P-R2 and Compatible Accessories

ACXMODH2R-P-R2 Specifications

Connectors (1) 2.5-mm barrel connector for power;

(1) IEC320, C14

Power Primary Power Output: 5 V, 3 A

NOTE: If you are using this chassis as an 8-Port DKM FX Switch, use a higher amperage power supply such as

ACXMODH6-PS or the main IEC320 power input.


Dimensions

1.7"H x 8.75"W x 5.75"D (4.3 x 22.2 x 14.6 cm)


ACXMODH2R-P-R2 Acccessories

Rackmount Option ACXMODHEAR2P

Optional Redundant Power Supply ACXMODH2-PS (5 V, 3 A, for standard cards);

ACXMODH4-PS (5 V, 5 A, for load sharing)

Blanking Panel Options

ACXMODH21-4S or ACXMOD21-8S

ACXMODH2R-P-R2 front view.

Page 34

ACXMODH2R-P-R2 back view.


ACXMODH4-R2 and Compatible Accessories

ACXMODH4-R2 Specifications

Connectors (1) 2.5-mm barrel connector for power

Power


Secondary Power Output: Does not support redundant power



ACXMODH4-R2 Acccessories


Optional Redundant Power Supply Does not support redundant power


ACXMODH4-R2 front view.

ACXMODH4-R2 back view.

Chapter 2: Overview


Page 35

Chapter 2: Overview



Connectors (2) 2.5-mm barrel connectors for power

Power






Rackmount Option

ACXMODHEAR4

Optional Redundant Power Supply

ACXMODH4-PS




Page 36




Connectors (1) IEC320 main power input;

(1) 2.5-mm barrel connector for redundant power



Dimensions

1.7"H x 17.5"W x 5.75"D (4.3 x 44.5 x 14.6 cm)








Chapter 2: Overview


Page 37

Chapter 2: Overview

ACXMODH6BPAC-R2 and Compatible Accessories

ACXMODH6BPAC-R2 Specifications

Connectors (2) IEC320 main power inputs

Power


Redundant Power Output ( included ): 5 V, 10 A

Dimensions 1.7"H x 17.5"W x 8"D (4.3 x 44.5 x 20.3 cm)


ACXMODH6BPAC-R2 Acccessories

Rackmount Option

Redundant Power Supply


Optional Fan

ACXMODHEAR6FPAC

Included


ACXMODH6FAN

ACXMODH6BPAC-R2 front view.

ACXMODH6BPAC-R2 back view.

Page 38


ACXMODH6FPAC-R2 and Compatible Accessories

ACXMODH6FPAC-R2 Specifications

Connectors (2) IEC320 main power inputs



Dimensions

1.7"H x 17.5"W x 8"D (4.3 x 44.5 x 20.3 cm)


ACXMODH6FPAC-R2 Acccessories

Rackmount Option

Redundant Power Supply


Optional Fan

ACXMODHEAR6FPAC

Included


ACXMODH6FAN

Chapter 2: Overview

ACXMODH6FPAC-R2 front view.

ACXMODH6FPAC-R2 back view.


Page 39

Chapter 2: Overview

ACXMODH21R and Compatible Accessories

ACXMODH21R Specifications

Connectors (2) IEC320 main power inputs;

(21) 20-position headers for cards



Dimensions

7"H x 19"W x 18.25"D (17.8 x 48.3 x 46.4 cm)

Weight 16 lb. (7.3 kg)

ACXMODH21R Acccessories

Rackmount Option Included



ACXMODH21R front view.

Page 40

ACXMODH21R back view.


Chapter 2: Overview

2.6.2 ACX1MT-DHID-C/ACX1MR-DHID-C

CPU Unit, rear view

CON Unit, rear view

2

3

CPU unit

1

4

Service port

Connect to interconnect cable 2

CON unit

1 Service port

Connect to interconnect cable

To CPU: USB-HID

To CPU: DVI-D

3

4

Connect to USB-HID devices

Connect to DVI monitor

2.6.3 ACX1MT-VDHID-C /ACX1MR-VDHID-C

CPU Unit, rear view CON Unit, rear view

2

3

CPU unit

1

4

Service port


CON unit

1 Service port


To CPU: USB-HID 3 Connect to USB-HID devices

To CPU: DVI-D, DVI-I 4 Connect to DVI monitor, DVI-I


Page 41

Chapter 2: Overview

2.6.4 Basic Module ACX1MT-DHID-SM/ACX1MR-DHID-SM


2

3

4

CPU unit

1 Service port


To CPU: USB-HID 3

To CPU: DVI-D 4

CON unit

1 Service port




2.6.5 ACX1MT-DHS-SM/ACX1MR-DHS-SM


2

3

4

CPU unit

1 Service port


To CPU: USB-HID 3

To CPU: DVI-D 4

CON unit

1 Service port




Page 42


Chapter 2: Overview

2.6.6 ACX1MT-VHID-SM/ACX1MR-VHID-SM


2

3

CPU unit

1

4

Service port


CON unit

1 Service port


To CPU: USB-HID

To CPU: DVI-D, DVI-I

3

4


Connect to DVI monitor, DVI-D

2.6.7 ACX1MT-DHID-2C/ACX1MR-DHID-2C

CPU Unit CON Unit

Rear view

1 Service port

2 Connected to interconnect cable 1


4 To CPU: USB-HID

5 To CPU: DVI-D

Rear view

1 Service port



4 Connect to USB-HID devices

5 Connect to DVI monitor


Page 43

Chapter 2: Overview

2.6.8 ACX1MT-VDHID-2S/ACX1MR-VDHID-2S

CPU Unit CON Unit

Rear view

1 Service port



4 To CPU: USB-HID

5 To CPU: DVI-D, DVI-I

Rear view

1 Service port




5 Connect to DVI monitor, DVI-I

2.6.9 ACX1MT-DHID-2S/ACX1MR-DHID-2S

CPU Unit CON Unit

Rear view

1 Service port



4 To CPU: USB-HID

5 To CPU: DVI-D

Rear view

1 Service port




5 Connect to DVI monitor

Page 44


Chapter 2: Overview

2.6.10 ACX1MT-VDHID-2S/ACX1MR-VDHID-2S

CPU Unit CON Unit

Rear view

1 Service port



4 To CPU: USB-HID

5 To CPU: DVI-D, DVI-I

2.6.11 Basic Module ACX1MT-DVHID-C/ACX1MR-DVHID-C

Rear view

1 Service port




5 Connect to DVI monitor, DVI-I


5

6

2

3

CPU unit

1

4

Service port


CON unit

1 Service port


To CPU: USB-HID

To CPU: DVI-I (VGA/DVI)

3

4


IR receiver for remote control


Service port

5

—


—


Page 45

Chapter 2: Overview

2.6.12 Basic Module ACX1MT-DVHID-SM/ ACX1MR-DVHID-SM


4

5

6

2

3

CPU unit

1 Service port


CON unit

1 Service port


To CPU: USB-HID

To CPU: DVI-I (VGA/DVI)

3

4




Service port

5

—


—

2.6.13 ACX2MT-DLH-C/ACX2MR-DLH-C

CPU Unit CON Unit

Rear view

1 Service port

2 Connected to interconnect cable

3 To CPU: USB-HID

4 To CPU: DMS-59

Rear view

1 Service port



4 Connect to DVI monitor(s) (DMS-59)

Page 46


Chapter 2: Overview

2.6.14 ACX2MT-DHH-C/ACX2MR-DHH-C

CPU Unit CON Unit

Rear view

1 Service port


3 To CPU: USB-HID

4 To CPU: DMS-59

2.6.15 ACX2MT-DLH-SM/ACX2MR-DLH-SM

CPU Unit CON Unit

Rear view

1 Service port



4 Connect to monitor(s) (DMS-59)

Rear view

1 Service port


3 To CPU: USB-HID

4 To CPU: DMS-59

Rear view

1 Service port





Page 47

Chapter 2: Overview

2.6.16 ACX2MT-DHH-SM/ACX2MR-DHH-SM

CPU Unit CON Unit

Rear view

1 Service port


3 To CPU: USB-HID

4 To CPU: DMS-59

2.6.17 ACX2MT-DHHS-SM/ACX2MR-DHHS-SM

CPU Unit CON Unit

Rear view

1 Service port




Rear view

1 Service port


3 To CPU: USB-HID

4 To CPU: DMS-59

Rear view

1 Service port




2.6.18 ACX2MT-DLHS-SM/ACX2MR-DLHS-SM

CPU Unit CON Unit

Rear view

1 Service port


3 To CPU: USB-HID

4 To CPU: DMS-59

Rear view

1 Service port




Page 48


Chapter 2: Overview

2.6.19 ACX2MT-DLH-2C/ACX2MR-DLH-2C

CPU Unit CON Unit

Rear view

1 Service port



4 To CPU: USB-HID

5 To CPU: DMS-59

Rear view

1 Service port





2.6.20 ACX2MT-DHH-2C/ACX2MT-DHH-2C

CPU Unit CON Unit

Rear view

1 Service port



4 To CPU: USB-HID

5 To CPU: DMS-59

Rear view

1 Service port






Page 49

Chapter 2: Overview

2.6.21 ACX2MT-DLH-SM/ACX2MT-DLH-SM

CPU Unit CON Unit

Rear view

1 Service port



4 To CPU: USB-HID

5 To CPU: DMS-59

Rear view

1 Service port





2.6.22 ACX1MT-HDMI-C/ACXMR-HDMI-C

CPU Unit CON Unit

Rear view

1 Service port


3 To CPU: USB-HID

4 To CPU: HDMI

Rear view

1 Service port



4 Connect to HDMI monitor

Page 50


Chapter 2: Overview

2.6.23 ACX1MT-HDMI-2C /ACX1MR-HDMI-2C

CPU Unit CON Unit

Rear view

1 Service port



4 To CPU: USB-HID

5 To CPU: HDMI

Rear view

1 Service port





2.6.24 ACX1MT-HDM2-C

CPU Unit

Rear view

1 Service port


3 To CPU: USB-HID

4 To CPU: HDMI

5 Local output: HDMI


Page 51

Chapter 2: Overview

2.6.25 ACX1MT-HDM2-2C

CPU Unit

Rear view

1 Service port



3 To CPU: USB-HID

4 To CPU: HDMI


2.6.26 ACX1MT-HDMI-SM/ACX1MR-HDMI-SM

CPU Unit CON Unit

Rear view

1 Service port


3 To CPU: USB-HID

4 To CPU: HDMI

Rear view

1 Service port




Page 52


Chapter 2: Overview

2.6.27 ACX1MT-HDMI-SM/ACX1MR-HDMI-SM

CPU Unit CON Unit

Rear view

1 Service port



4 To CPU: USB-HID

5 To CPU: HDMI

Rear view

1 Service port





2.6.28 ACX1MT-HDM2-SM/ACX1MR-HDM2-SM

CPU Unit

Rear view

1 Service port


3 To CPU: USB-HID

4 To CPU: HDMI



Page 53

Chapter 2: Overview

2.6.29 ACX1MT-HDM2-2S

CPU Unit

Rear view

1 Service port

2 Connect to interconnect cable


4 To CPU: USB-HID

5 To CPU: HDMI


2.6.30 ACX1MR-HDSW-C

CON Unit

Rear view

1 Service port




5 Local input: HDMI

Page 54


2.6.31 ACX1MR-HDSW-2C

CON Unit

Rear view

1 Service port

2 Connect to interconnect cable 1



5 Local input: HDMI

2.6.32 ACX1MR-HDSW-SM

CON Unit

Rear view

1 Service port




5 Local input: HDMI

Chapter 2: Overview


Page 55

Chapter 2: Overview

2.6.33 ACX1MR-HDSW-2S

CON Unit

Rear view

1 Service port





6 Local input: HDMI

2.6.34 ACX1MT-HDO-C/ACX1MR-HDO-C

CPU Unit CON Unit

Rear view


2 Service port

3 To CPU: HDMI

Rear view


2 Service port


Page 56


Chapter 2: Overview

2.6.35 ACX1MT-HDO-SM/ACX1MR-HDO-SM

CPU Unit CON Unit

Rear view


2 Service port

3 To CPU: HDMI

Rear view


2 Service port


NOTE: The video-only modules without USB-HID connection are only meant for use with basic extender modules.

2.6.36 ACX2MT-DPH-C/ACX2MR-DPH-C

CPU Unit CON Unit

Rear view

1 Service port


3 To CPU: USB-HID

4 To CPU: DisplayPort

Rear view

1 Service port



4 Connect to DisplayPort monitor


Page 57

Chapter 2: Overview

2.6.37 ACX2MT-DPH-SM/ACX2MR-DPH-SM

CPU Unit CON Unit

Rear view

1 Service port


3 To CPU: USB-HID


2.6.38 ACX2MT-DPHS-SM/ACX2MR-DPHS-SM

CPU Unit CON Unit

Rear view

1 Service port




Rear view

1 Service port


3 To CPU: USB-HID


Rear view

1 Service port




Page 58


Chapter 2: Overview

2.6.39 ACX2MT-DPH-2C/ACX2MR-DPH-2C

CPU Unit CON Unit

Rear view

1 Service port



4 To CPU: USB-HID


Rear view

1 Service port





2.6.40 ACX2MT-DPH-2S/ACX2MR-DPH-2S

CPU Unit CON Unit

Rear view

1 Service port



4 To CPU: USB-HID


Rear view

1 Service port






Page 59

Chapter 2: Overview

2.6.41 ACX2MT-DPHS-2S/ACX2MR-DPHS-2S

CPU Unit CON Unit

Rear view

1 Service port



4 To CPU: USB-HID


Rear view

1 Service port





2.6.42 Upgrade Module ACX1MT-HID/ACX1MR-HID


CPU unit

1 To CPU: USB-HID

CON unit


2.6.43 ACX1MT-EU/ACX1MR-EU

CPU Unit CON Unit

Rear view

1 To CPU: USB-HID

Rear view


Page 60


Chapter 2: Overview

2.44 Upgrade Module ACX1MT-AR/ACX1MR-AR


2

3

CPU unit

1 Connect to serial (DB9)

Audio IN

Audio OUT

2

3

CON unit

1 Connect to serial DB9

Audio IN

Audio OUT

2.6.45 ACX1MT-ARP/ACX1MR-ARP

CPU Unit

CON Unit

Rear view


2 Audio IN

3 Audio OUT

4 To CPU: PS/2 mouse

5 To CPU: PS/2 keyboard

Rear view


2 Audio IN

3 Audio OUT

4 Connect to PS/2 module

5 Connect to PS/2 keyboard


Page 61

Chapter 2: Overview

2.6.46 Upgrade Module ACX1MT-DA/ACX1MR-DA


2

3

CPU unit

1 S/PDIF input (RCA)

AES/EBU input (Mini-XLR)

S/PDIF input (TOSLINK

®

)

2

3

CON unit

1 S/PDIF output (RCA)

AES/EBU output (Mini-XLR)

S/PDIF output (TOSLINK)

2.6.47 Upgrade Module ACX1MT-ARH/ACX1MR-ARH


2

3

4

CPU unit


Audio IN

Audio OUT

To CPU: USB-HID

2

3

4

CON unit


Audio IN

Audio OUT


Page 62


Chapter 2: Overview

2.6.48 Upgrade Module ACX1MT-DAH/ACX1MR-DAH


3

4

CPU unit

1

2

S/PDIF input (RCA)


S/PDIF input (TOSLINK)

To CPU: USB-HID

3

4

CON unit


2 AES/EBU output (Mini-XLR)



2.6.49 ACX1MT-ARE/ACX1MR-ARE

CPU Unit CON Unit

Rear view


2 Audio IN

3 Audio OUT

4 To CPU: USB 2.0

Rear view


2 Audio IN

3 Audio OUT

4 Connect to USB 2.0 devices


Page 63

Chapter 2: Overview

2.6.50 ACX1MT-DAE/ACX1MR-DAE

CPU Unit

CON Unit

Figure 2-X.

Rear view

1 S/PDIF input (RCA)

2 AES/EBU input (Mini-XLR)

3 S/PDIF input (TOSLINK)

4 To CPU: USB 2.0

2.6.51 Upgrade Module ACX1MT-DAX/ACX1MR-DAX

Rear view



3 S/PDIF output (TOSLINK)



5

6

3

4

CPU unit

1

2

S/PDIF input (RCA)



S/PDIF output (RCA)

AEX/EBU output (Mini-XLR)


5

6

3

4

CON unit




S/PDIF input (RCA)



Page 64


Chapter 2: Overview

2.6.52 Upgrade Module ACX1MT-ARD/ACX1MR-ARD


5

6

3

4

CPU unit

1

2

S/PDIF input (RCA)



Connect to serial (DB9)

Audio IN

Audio OUT

5

6

3

4

CON unit




Connect to serial (DB9)

Audio IN

Audio OUT

2.6.53 USB 2.0 Module ACX1MT-U2-C/ACX1MR-U2-C


NOTE: Operates at 480 Mbps.

CPU unit

1

2

3

Service port


CON unit

1 Service port


To CPU: USB 2.0



Page 65

Chapter 2: Overview

2.6.54 USB 2.0 Module ACX1MT-U2-SM/ACX1MR-U2-SM

CPU Module, rear view CON Module, rear view

CPU unit

1

2

3

Service port


CON unit

1 Service port


To CPU: USB 2.0


2.7 Status LEDs

2.7.1 KVM Extender Module Status

The KVM Extender module has a multicolor LED on both sides to indicate overall status. It also has two additional LEDs on the back side to indicate the connection status.

CPU module, rear view CON module, rear view

Position

1

2

LED

Failure LED (green)

Status LED (green)

Status LEDs on the basic module.

LED 1 and 2: Connection Status.

Description Status

Off

On or Flashing

Connection available

Connection failure (flashing for about 20 seconds following a connection failure)

Flashing

On

No connection via interconnect cable


Page 66


Chapter 2: Overview

Color

Red

Violet

Green

Light Blue

LED 3: USB and Video Status.

Description

Device ready

Connection and USB signal (interconnect) available

Connection and video signal available

Connection, USB, and video signal available (operating status)

2.7.2 KVM Extender Module VGA/DVI-I Status

The KVM Extender module with VGA/DVI-I input has a multicolor LED on the front side of the CPU module to indicate connection status. More information is available via on-screen display (OSD) (see the manual for the Media/DVI Converter

[ACS411A-R2]).

CPU module

LED

Dark Red

Red

Green

Blue

Violet

Light Blue

Front view of the CPU module.

LED 3: Connection Status VGA/DVI-I.

Description

No video signal; monitor not detected

Video signal not supported; monitor not detected

Video signal supported; monitor not detected

No video signal; monitor detected

Video signal not supported; monitor detected

Video signal supported; monitor detected


Page 67

Chapter 2: Overview

2.7.3 Upgrade Module Digital Audio Status

The upgrade module digital audio has another multicolor LED on the rear side to indicate the connection status:


LED color

Red

Light Blue

Violet

Blue

Green

Status upgrade module digital audio.

LED 1: Digital Audio Status.

Description

No signal

Static: CPU Unit: S/PDIF signal (RCA) availabl

Flashing: CPU Unit: Digital noise

Static: CPU Unit: AES/EBU signal (Mini-XLR) available


Static: CPU Unit: S/PDIF signal (TOSLINK) available


CON Unit: Signal available

Page 68


Chapter 2: Overview

2.7.4 Upgrade Module USB-HID Status

The upgrade module USB-HID has three LEDs on the rear side to indicate the connection status:


Position

1, 2

3

Status upgrade modules USB-HID.

LED

Device LED (orange)

Status

Off

Flashing fast

On

Status LED (orange)

Off

Flashing slowly

Flashing fast

LED 1, 2, and 3: Status.

Description

No USB-HID device or not supported; USB device connected

USB-HID device active

USB-HID device ready or DKM Modular Extender in command mode

• No power supply voltage

• CPU Unit: DKM Modular Extender in command mode or no connection

• CON Unit: Keyboard in command mode

CON Unit: DKM Modular Extender in command mode or no connection

Operating status


Page 69

Chapter 2: Overview

2.7.5 Upgrade Module USB 2.0 Embedded Status

The upgrade module USB 2.0 embedded is fitted with three LEDs on the rear side that indicate the connection status.


USB 2.0 embedded upgrade module.

2

USB 2.0 embedded upgrade module status LEDs.

Position LED

1 Status LED (green)

Status

Off

Flashing slowly

Off

Status LED (green)

Flashing slowly

Description

No USB 2.0 device connected

USB 2.0 device connected

No connection to source (computer, CPU) available

• Connection to source (computer, CPU) available

• No USB 2.0 device connected

3 Status LED (green)

On

Off

On

• Connection to source (computer, CPU) available

• USB 2.0 device(s) connected

No connection between CON and CPU module

Connection between CON and CPU module available

Page 70


Chapter 2: Overview

2.7.6 USB 2.0 Module Status

The USB 2.0 module has a multicolor LED on both sides to indicate overall status. It also has two more LEDs on the back side to indicate the connection status.


Position

1

2

Status USB 2.0 module.

LED

Failure LED (green)

Status LED (green)

Status

Off

On or flashing

Off

On

LEDs 1 and 2: Status.

Description


Connection failure (flashing for about 20 seconds following a connection failure)

No connection via interconnect cable


LED color

Red

Green

Green/light blue flashing

Light blue

LED 3: USB 2.0 Status.

Description

Device ready

Only connection available, no USB 2.0 signal

Connection available, no USB 2.0 device connected (only CON unit)

Connection and USB 2.0 signal available (operating status)


Page 71

Chapter 3: Installation

3. Installation

3.1 Package Contents

Your extender package contains the following items. If anything is missing or damaged, please contact Black Box Technical

Support at 724-746-5500 or [email protected].

KVM Extender:

• DKM Modular Chassis with pre-installed CON/CPU Modules

• (2) 5-VDC international power supply units

• (2) country-specific power cords

• Quick Start Guide

• (1) DVI video cable (6-ft. [1.8 m], DVI-D male-to-male)

• (1) USB cable (6-ft. [1.8 m], Type A to Type B)

Figure 3-1. DVI video cable.

Figure 3-2. USB cable.

The KVM Extender VGA/DVI-I (replaces DVI-D cable) also includes:

• VGA cable (6-ft. [1.8 m], VGA male to DVI-I male)

Figure 3-3. VGA cable.

• Infrared remote control

The upgrade module Analog Audio/Serial RS-232 also includes:

• Serial cable (6-ft. [1.8 m], RS-232 male connector)

Figure 3-4. Serial cable.

• Stereo jack cable (5.2-ft. [1.6-m], 3.5 mm male connector)

Figure 3-5. Stereo jack cable.

Page 72



The upgrade module serial RS-422 also includes:

• Serial cable (6-ft. [1.8-m], RS-422 male connector

The upgrade module Digital Audio also includes:

Figure 3-6. Serial cable.

• RCA cable (8.2-ft. [2.5 m], Cinch male connector)

• TOSLINK cable (6-ft. [1.8 m], F05 male connector)

Figure 3-6. RCA cable.

The upgrade module USB-HID also includes:

• USB cable (6-ft. [1.8 m], USB Type A to Type B)

Figure 3-7. TOSLINK cable.

The upgrade module PS/2 also includes:

• (2) PS/2 cables (6-ft. [1.8 m], 6-pole connector)


Figure 3-9. PS/2 cable.

The USB 2.0 embedded upgrade module also includes:



The USB 2.0 module also includes:



NOTE: If anything is missing, please contact Black Box Technical Support at 724-746-5500 or [email protected].


Page 73


3.2 System Setup

NOTE: I f you are a first-time user, we recommend that you set up the system with the CPU module and the CON module in the same room as a test setup. This will enable you to identify and solve any cabling problems, and experiment with your system more conveniently.

NOTE: Verify that interconnect cables, interfaces, and handling of the devices comply with the requirements (see Section 3.1).

3.2.1 KVM Extender Module Setup

1. Switch off all devices.

CON Module Installation

2. Connect your monitor(s), keyboard, and mouse to the CON module.

3. Connect the CON module with the interconnect cable(s).

4. Connect the 5-VDC power supply to the CON module.

CPU Module Installation

5. Connect the source (computer, CPU) with the supplied cables to the CPU module. Make sure the cables are not strained.

6. Connect the CPU module to the interconnect cable(s).

7. Connect the 5-VDC power supply to the CPU module.

8. Power up the system.

NOTE: To power up the system, the following sequence is recommended: Monitor – CON module – CPU module – source.

NOTE: The basic module with VGA / DVI-I input is connected as mentioned above. Default output video setting is scaled to 1024 x 768. For a complete and detailed description of the setup and configuration of the VGA option, see the Media/DVI

Converter (ACS411A-R2) manual.

NOTE: In the modular chassis, CON modules may be fitted next to CPU modules. The CON/CPU naming convention is based on the module rather than on the chassis that holds the modules.

3.2.2 Setup of Upgrade Modules

You can hot-plug the modules.

Upgrade Module Analog Audio/Serial:

1. Connect the audio source with the CPU module (for example, CPU audio output with audio input, CPU audio input with audio output).

2. Connect the audio output at the CON module with headphones or suitable speakers.

3. Connect the audio input at the CON module with a suitable microphone.

Upgrade Module Serial RS422:

1. Connect the CPU to the CPU Unit by using the serial cable.

2. Connect the CON Unit to the serial connector of the input device.

Upgrade Module Digital Audio:

1. Connect the digital audio source with the suitable audio input of the CPU module.

2. Connect the audio output of the CON module with suitable speakers or audio amplifiers.

NOTE: If several active sources are connected, Mini-XLR input takes priority. The audio signal is available at all outputs.

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Upgrade Module USB-HID:

1. Connect the CPU with the CPU module (USB-HID 2).

2. Connect the USB-HID devices with the CON module (Connect to USB-HID device 2).

Upgrade Module PS/2:

1. Connect the CPU to a CPU unit with cables for PS/2 devices.

2. Connect the PS/2 devices to the CON unit (Connector to PS/2 devices).

Upgrade Module USB 2.0 Embedded:

1. Connect the CPU to the CPU Unit (USB 2.0).

2. Connect the USB 2.0 devices to the CON Unit (Connect to USB 2.0 devices).

Upgrade Module USB 2.0:

1. Connect the CPU to the CPU Unit (USB 2.0).

2. Connect the USB 2.0 devices to the CON Unit (Connect to USB 2.0 devices).

3.3 Example Applications

This section illustrates typical installations of DKM Modular Extenders:

5


1 2 3 4

Figure 3-12. DKM Modular Extender (Single-Head).


Page 75


5 7

1 2 3 4

Figure 3-13. DKM Modular Extender (Single-Head with Digital/Analog Audio).

5 6

5

Page 76

1 2 3 4

Figure 3-14. DKM Modular Extender (Dual-Head).


5


6

7

4

5

Number

1

2

3

Table 3-1. Components in Figures 3-10 through 3-12.

Description

Source (computer, CPU)

DKM Modular Extender CPU Unit

Interconnect cable

DKM Modular Extender CON Unit

Console (keyboard, monitor, mouse)

Second monitor (option, only with dual-head devices)

Audio sink (optional, only with devices with analog audio/serial option or digital audio option


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Chapter 4: Configuration

4. Configuration

4.1 Transmission Parameters

The device operates with a proprietary compression method. In its default configuration, the device adapts dynamically to monitor resolution and image content. This configuration works in almost all conditions. Modify it only if image quality is not fully satisfactory.

NOTE: In exceptional cases, detached "frame droppings" (loss of single pictures) or color effects can appear.

4.2 DDC Settings

By default, the device sends the factory preset DDC information to the CPU. This information works in most cases.

During normal operation , you can downoad the console monitor’s DDC information (see Chapter 5).

For special requirements, DDC information can be retrieved and uploaded as a binary file at both the CPU module and the CON module.

Connect your computer with a USB Mini cable to the CPU module’s or CON module’s service port.

You can now access the data area of the unit as a flash drive “Extender.”

Uploading DDC Information

Copy the binary file containing your specific DDC information to the flash drive of the CPU module or CON module.

The current DDC information is replaced.

Retrieving DDC Information

Copy the file "DDC-EDID.bin" on the flash drive of the CPU module to your computer.

To open the binary file, you have to install a suitable software, for example, WinDDCwrite (Download), on your computer.

Reset to Factory DDC Information

Delete the file called “DDC-EDID.bin” on the flash drive of the CPU module. By deleting this file, the factory DDC Information is restored.

4.3 Command Mode

During normal use, the console keyboard functions in the usual manner. However, for all KVM Extenders with USB-HID support, you can set the keyboard into a Command Mode by using a specific “hotkey” sequence. While in Command Mode, several functions are performed via keyboard commands. To exit Command Mode, press <Esc>. While in Command Mode, the LEDs

Shift and Scroll on the console keyboard will flash.

NOTE: In Command Mode, normal keyboard and mouse operation will cease. Only selected keyboard commands are available.

Table 4-1 lists the keyboard commands to enter and to exit Command Mode and to change the hotkey sequence.

Table 4-1. Keyboard commands.

Function

Enter Command Mode

Exit Command Mode

Change Hotkey sequence

Keyboard Command

2x <Left-Shift>/Hotkey

<Esc>

<Currrent Hotkey>, <c>, <newHotkey code>, <Enter>

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Keyboard Sequence

<Key> + <Key>

<Key>, <Key>

2x<Key>

Table 4-2. Keyboard sequences.

Description

Press keys simultaneously

Press keys successively

Press key quickly, twice in a row (similar to a mouse-click)

You can change the hotkey sequence to enter Command Mode. Table 4-3 lists the hotkey codes for the available key sequences.

Table 4-3. Hotkey Sequences.

Hotkey Code Hotkey

3

4

5

0

2

6

7

8

Freely selectable (since 1-12-2012)

2x <Scroll>

2x <Left-Shift>

2x <Left-Ctrl>

2x <Left-Alt>

2x <Right-Shift>

2x <Right-Ctrl>

2x <Right-Alt>

Set freely selectable “Hot Key” (exemplary)

In order to set a freely selectable 'Hot Key' (e.g. 2x <Space>), use the following keyboard sequence:

<current “Hot Key”>, <c>, <0>, <Space>, <Enter>

Reset “Hot Key”

To set a 'Hot Key' back to default settings of the extender, press the key combination <Right Shift> + <Del> within 5 seconds after switching on the CON Unit or plugging in a keyboard.

4.4 USB-HID Ghosting

This function allows specific keyboard and mice descriptors (device descriptions) to be permanently stored in the CPU unit. This eliminates the need to register and deregister the keyboard and mouse on an operating system each time there is a shared use of a source (computer, CPU) by two or more consoles within a KVM matrix.


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The following table lists the keyboard commands for the configuration of USB-HID Ghosting:

Table 4-4. Keyboard commands for USB-HID ghosting configuration.

Function Keyboard Command

Writes the device descriptions of the input devices connected to the CON Unit into the

CPU Unit. Activating the emulation in the CPU Unit.

<'Hot Key'>, <h>, <w>, <Enter>

Activates the emulation of already stored device descriptions in the CPU Unit.

<'Hot Key'>, <h>, <e>, <Enter>

Deactivates the emulation of active device descriptions in the CPU Unit. The input devices connected to the CON Unit will be now passed transparently to the source

(computer, CPU).

<'Hot Key', <h>, <d>, <Enter>

Deactivates the emulation of active device descriptions in the CPU Unit. Deletes the descriptions out of the CPU Unit. The input devices connected to the CON Unit will be now passed transparently to the source (computer, CPU).

<'Hot Key', <h>, <r>, <Enter>

NOTE: When using a USB combo device as a USB-HID input device, switching to a CPU Unit with activated USB-HID Ghosting may cause limited functionality.

4.5 Configuration File

The KVM Extender contains a configuration file (Config.txt) to set specific parameters and to read out device and video information. You can find it on the flash drive of the KVM Extender. The flash drive can be opened by a mini USB connection to a computer.

The configuration file can be edited with all common text editors.

NOTE: After setting a parameter, you need to restart the KVM Extender.

NOTE: To ensure correct identification and acceptance of the parameters, the start command #CFG has to be written into the first line of the Config.txt file.

4.5.1 Parameters for CPU Units

You can write the following parameters into the configuration file of a CPU Unit.

Table 4-5. Parameters for CPU units.

DDC Management

Parameter

ENAHPDET

Function

Enable hotplug switch

LOCKEDID Activate DDC write protection

Digital Audio

Parameter Function

SRC32000 Activate sample rate conversion, sample rate 32 kHz (only with digital audio upgrade module)

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Table 4-5 (continued). Parameters for CPU units.

Digital Audio (continued)

Parameter Function

SRC44100 Activate sample rate conversion, sample rate 44,1 kHz (only with digital audio upgrade module)



Deactivate sample rate conversion (only with digital audio upgrade module) SRC_NONE

Compression

Parameter

MEDCPRATE

Function

Activate medium compression rate

MINCPRATE

MAXCPRATE

Shared Operation

Parameter

KBDCON

MOUCON

RELEASETIME=n

General Settings

Parameter

DISPLAY2

Activate low compression rate

Activate high compression rate

Function

Activate Keyboard Connect (only with redundant CPU Units)

Activate Mouse Connect (only with redundant CPU Units)

Release timer n = 0...9 seconds for Mouse and Keyboard Connect, without parameter = 10 seconds

Function

Show video channel 2 per default after switching on the respective Dual-Head unit

4.5.2 Parameters for CON Units

You can write the following parameters into the configuration file of a CON Unit.

Table 4-6. Parameters for CON units.

Output Settings

Parameter

1080p50Hz

Function

Always display 50 Hz when using 1920 x 1080

DISEXTOSD Deactivate extender OSD

ENAFRAME Show orange colored frame when losing extender connection

ENAHOLDPIC Show last transmitted picture highlighted by an orange colored frame when losing connection

ENADDCTX

CENTERMODE

PARAM=V

Activate DDC transmission by unplugging and connecting the monitor back to the CON Unit

Simulate the native resolution of Dual-Link monitors by an additional black frame in order to enable

Instant Switching (Dual-Link models only).

Simultaneous output of DVI-D and VGA signal (DVI-I module only)


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4.5.3 Parameters for CPU und CON Units

You have to write the following parameters into the configuration file of both CON Unit and CPU Unit.

PRIVATEMODE

Table 4-7. Parameters for CPU and CON units.

Local switching

Parameter Function

BLANKSCR

Activate dark switching between local and remote console by keyboard or mouse event (only with HDMI extenders and local control by an USB-HID CON upgrade module).

Activate switching of video and control between local and remote console by keyboard commands (only with HDMI extenders and local control by an USB-HID CON upgrade module).

USB 2.0 embedded

Parameter

ENAUSB11

Function

Activate USB 1.1 mode for USB 2.0 embedded upgrade modules (only with USB 2.0 embedded upgrade module).

Page 82


Chapter 5: Operation

5. Operation

5.1 Download of DDC Information

By default, data from the internal DDC list is reported to the source (computer, CPU). If these settings do not lead to a satisfying result, you can download and store the console monitor’s DDC information internally. The devices must be configured accordingly

(see Section 4.2).

On all KVM Extenders with USB-HID support, the user can load the DDC information of the console monitor via keyboard command under operating conditions.

1. Enter Command Mode with the “hotkey” (see Section 4.2).

2. Press the <a> key to download the DDC information of the console monitor.

The screen goes black for a short time.

At the same time Command Mode is closed and the keyboard LEDs return to previous status.

3. Restart the corresponding source (computer, CPU).

The video mode has been readjusted. Screen quality should be optimal. The CPU should now show the console monitor as the current screen, together with the available video resolutions.

The DDC information of the console monitor was loaded once. Reloading is possible by repeating the operation.

5.2 Shared Operation of redundant CPU Units

CPU Units with a redundant connector for interconnect cables offer the possibility for a competing control by two connected

CON Units.

Taking over control is performed using a keyboard and/or mouse. The release timer function determines the release time of the input devices at one of the CON Units after that control can be taken over from the second CON Unit.

In order to configure a redundant CPU Unit for the operation with two competing CON Units, proceed as follows:

1. Connect a redundant CPU Unit to any source (computer, CPU) by using a mini USB connection.

2. Open the file "Config.txt" that is located on the appearing flash drive of the extender.

3. Activate the release timer by writing the parameter RELEASETIME=n into the second line. The variable "n" defines the time in seconds and has to be replaced by the numbers 0 to 9 (e.g. RELEASETIME=5). If this parameter is not activated at all, the release time is set to 2 seconds by default. The parameter RELEASETIME=X deactivates the shared operation.

4. Save your changes.

5. Reboot the CPU Unit.


Page 83

Chapter 5: Operation

Figure 5-1. Example View – Config.txt.

NOTE: When using a USB combo device as a USB-HID input device, switching to a CPU Unit with activated USB-HID Ghosting may cause limited functionality.

Page 84


Chapter 6: Troubleshooting

6. Troubleshooting

6.1 General Failures

Table 6-1. General failures troubleshooting.

Diagnosis

Config.txt parameter without function

Possible Reason

Parameter not set or saved

Start Commanc #CFG not set

Parameter written incorrectly

Extender not restarted

Measure

• Write parameter into Config.txt file and save changes.

• Write start command #CFG into first line of the Config.txt file.

• Check correct spelling and capitalization.•

• Restart extender.

6.2 Blank Screen


Diagnosis

LED 3 off

LED 1 on or LED 2 off

CPU unit: LED 3 red or yellow

CON unit: LED 3 red or yellow

Figure 6-1. Blank screen.

Table 6-2. Blank screen troubleshooting.

Possible Reason

Power supply

Connection between the CON unit and the CPU unit

No video signal detected by source (computer, CPU)

Measure

• Check power supply units and the connection to the power network.

• Check interconnect cables and connections.

• Check DVI-D cable to CPU.

• Download DDC information from console monitors (see Chapter 5).

Reboot CPU if necessary.

No monitor detected

• Check connection, length, and quality of the DVI-D cable to monitor; tighten cable thumbscrews.

No video signal detected from CPU unit

• Check connection, length, and quality of the interconnect cables between the units.

• Download DDC information from console monitors (see Chapter 5).

Reboot CPU if necessary.


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6.3 USB-HID


Diagnosis

Keyboard LEDs Shift and Scroll are blinking

CPU unit: LED 3 green or violet

CON unit: LED 3 green or violet

USB device without function

Figure 6-2. USB-HID module.

Table 6-3. USB-HID troubleshooting.

Possible Reason

Keyboard in command mode

No USB connection to CPU

Problems with USB connection

No USB-HID device

USB-HID device is not supported

Measure

• Press <Esc> to leave command mode

• Check connection of USB cable to CPU; select another USB port if necessary.

• Remove USB and power cable and restart CPU. Connect power cable first.

• Check connection of USB cable to USB-HID device.

• Remove DVI and power cable and restart CON unit. Connect power cable first.

• Connect USB-HID device.

• Contact Black Box Technical Support at 724-746-5500 or [email protected] if necessary.

6.4 Serial Connection

Diagnosis

Serial device not operational

Touchscreen not operational

Table 6-4. Serial connection upgrade module troubleshooting.

Possible Reason

Settings of the serial interface

No serial connection to CPU

No serial connection to end device (for example, touchscreen, keyboard)

Hardware handshake

Measure

• Check baud rate and general settings.

• Check connection via serial cable.

• Connect serial end device and switch it on.

• Check connection via serial cable.

• Adjust serial interface to X-ON/X-OFF software handshake.

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6.5 Analog Audio

Table 6-5. Analog audio troubleshooting.

Diagnosis

CON unit: No signal at audio output

CPU unit: No signal at audio output (microphone)

Possible Reason

No audio connection to CPU/audio source

No signal

No audio connection to audio sink (for example, speakers)

No audio connection to audio source (microphone)

No signal

No audio connection to audio sink (for example, CPU)

Measure

• Connect analog audio source.

• Check audio cable.

• Switch analog audio source on.

• Activate analog output at CPU/audio source.

• Connect analog audio sink and switch it on.

• Check connection of audio cable.

• Connect analog audio source (microphone).


• Switch analog audio source on.

• Activate analog output at audio source.

• Check connection to CPU.


• Check audio configuration.

6.6 Digital Audio


Diagnosis

CPU unit: LED 1 red

CON unit: LED 1 red

No signal/LEDs 1 OK

Figure 6-3. Digital audio module.

Table 6-6. Digital audio upgrade module troubleshooting.

Possible Reason

No audio connection to CPU/audio source

No signal

No audio connection to audio sink (for example, speakers)

No signal

Digital silence at active audio source

Measure

• Connect digital audio source.


• Switch digital audio source on.

• Activate digital output at CPU/audio source.

• Connect digital audio sink.


• Check signal at CPU unit.

• Check LEDs at CPU unit.

• Check audio format.

• Change audio input.


Page 87


6.7 USB-HID Upgrade Module


Diagnosis

LEDs 1 and 2 off

CPU unit: LED 3 off

CON unit: LED 3 off

CON unit: LED 3 flashing slowly

Figure 6-4. USB-HID at the basic module.

Table 6-7. USB-HID upgrade module troubleshooting.

Possible Reason

Device at higher/lower USB-HID port not detected

Connection between CON unit and CPU unit




Measure

• Check connection of USB cable to USB-HID device.

• Connect USB-HID device.

• Contact Black Box Technical Support at 724-746-5500 or [email protected] or your local Black Box subsidiary if necessary.

• Check interconnect cable and connectors.

• Press <Esc> to leave command mode.

• Check interconnect cable and connections.

• Press <Esc> to leave command mode.

6.8 USB 2.0 Embedded


Diagnosis

CPU & CON Unit: LED 3 off

Figure 6-5. USB 2.0 Embedded.

Table 6-8. USB-HID upgrade module troubleshooting.

Possible Reason

No connection to CPU

CPU & CON Unit: LED 2 off Connection between CON unit and CPU unit

No USB 2.0 device

CPU & CON Unit: LED 2 off and USB 2.0 device without function

USB 2.0 device is not supported

Measure

• Check connection USB cable to CPU; select another USB port if necessary.



• Connect USB 2.0 device.

• Check installation at the CPU, also the necessary drivers.

• New connection of the USB 2.0 device.

• Contact dealer if necessary

Page 88



6.9 USB 2.0 Upgrade Module


Diagnosis

CPU unit: All LEDs off

CON unit: LED 3 red

Figure 6-6. USB 2.0 upgrade module.

Table 6-9. USB 2.0 upgrade module troubleshooting.

Possible Reason

No connection to CPU


No USB 2.0 device

CON unit: LED 3 flashing green/turquoise and

USB 2.0 device without function

USB 2.0 device is not supported

Measure

• Check connection USB cable to CPU; select another USB port if necessary.



• Connect USB 2.0 device.

• Check installation at the CPU. Also check to make sure the

CPU has the necessary drivers.

• New connection of the USB 2.0 device.

• Contact Black Box Technical Support at 724-746-5500 or [email protected] if necessary.


Page 89

Chapter 7: Technical Support

7. Technical Support

7.1 Contacting Black Box

If you determine that your ServSwitch DKM Extender is malfunctioning, do not attempt to alter or repair the unit. It contains no user-serviceable parts. Contact Black Box Technical Support at 724-746-5500 or [email protected] or your local Black

Box subsidiary.

Before you do, make a record of the history of the problem. We will be able to provide more efficient and accurate assistance if you have a complete description, including:

• the nature and duration of the problem.

• when the problem occurs.

• the components involved in the problem.

• any particular application that, when used, appears to create the problem or make it worse.

7.2 Shipping and Packaging

If you need to transport or ship your ServSwitch DKM Extender:

• Package it carefully. We recommend that you use the original container.

• If you are returning the unit, make sure you include everything you received with it. Before you ship for return or repair, contact Black Box to get a Return Authorization (RA) number.

Page 90


Chapter 8: Glossary

8. Glossary

The following terms are commonly used in this guide or in video and KVM technology:

Access: A system to operate a source (computer, CPU) from two consoles.

AES/EBU: Digital audio standard that is officially known as AES3. It’s used to carry digital audio signals between devices.

CATx: Any CAT5e (CAT6, CAT7) cable

CGA: The Color Graphics Adapter (CGA) is an old analog graphic standard that displays up to 16 colors and at a maximum resolution of 640 x 400 pixels.

Component Video: The Component Video (YPbPr) is a high-quality video standard that consists of three independently and separately transmittable video signals: the luminance signal and two color difference signals.

Composite Video: The Composite Video is also called FBAS and it is part of the PAL TV standard.

CON module: Component of a DKM Modular Extender or Media Extender to connect to the console (monitor(s), keyboard and mouse; optionally also with USB 2.0 devices).

Console: Keyboard, mouse and monitor.

CPU module: Component of a DKM Modular Extender or Media Extender to connect to a source (computer, CPU).

DDC: The Display Data Channel (DDC) is a serial communication interface between monitor and source (computer, CPU). It can exchange data via a monitor cable and the operating system can install and configure a monitor driver automatically.

Dual-Head: A system with two video connections.

Dual-Link: A DVI-D interface for resolutions up to 2560 x 2048 that transmits signals up to 330 MPixel/s (24-bit)

DVI: Digital video standard, introduced by the Digital Display Working Group (http://www.ddwg.org). Single-Link and Dual-Link standard are distinguished. The signals have TMDS level.

DVI-I: A combined signal (digital and analog) that allows running a VGA monitor at a DVI-I port—in contrast to DVI-D (see DVI).

EGA: The Enhanced Graphics Adapter (EGA) is an old analog graphics standard, introduced by IBM in 1984. It uses a DB9 connector for connection.

FBAS: The analog color video baseband signal (FBAS) is also called Composite Video and it is part of the PAL TV standard.

Fiber: Single-mode or multimode fiber cables.

KVM: Keyboard, video and mouse.

Mini-XLR: Industrial standard for electrical plug connections (3-pole) for the transmission of digital audio and control signals.

Multimode: 62.5µ fiber cable or 50µ fiber cable

OSD: The on-screen-display displays information or operates a device.

Quad-Head: A system with four video connections.

RCA (Cinch): A non-standardized plug connection that transmits electrical audio and video signals, especially with coaxial cables.

SFP: Small Form Factor Pluggable (SFPs) are pluggable interface modules for Gigabit connections. SFP modules are available for

CATx and fiber interconnect cables.

Single-Head: A system with one video connection.

Single Link: A DVI-D interface that supports resolutions up to 1920 x 1200 by transmitting signals up to 165 Megapixels per second (24-bit). Alternative frequencies are Full HD (1080p), 2K HD (2048 x 1080), and 2048 x 1152.

Single-mode: 9µ fiber cable


Page 91

Chapter 8: Glossary

S/PDIF: A digital audio interconnect that is used in consumer audio equipment over relatively short distances.

S-Video (Y/C): The S-Video (Y/C) is a video format that transmits luminance and chrominance signals separately. It has a higher quality standard than FBAS.

TOSLINK: Standardized fiber connection system that digitally transmits audio signals (F05 plug connection).

Triple-Head: A system with three video connections.

USB-HID: USB-HID devices (Human Interface Device) allow for data input. There is no need for a special driver during installation;

“New USB-HID device found” is reported. Typical HID devices include keyboards, mice, graphics tablets, and touchscreens.

Storage, video, and audio devices are not HID.

VGA: Video Graphics Array (VGA) is a computer graphics standard with a typical resolution of 640 x 480 pixels and up to

262,144 colors. It follows the graphics standards MDA, CGA and EGA.

Page 92


NOTES


Page 93

NOTES

Page 94


NOTES


Page 95

Black Box Tech Support: FREE! Live. 24/7.

Tech support the way it should be.

Great tech support is just 60 seconds away at 724-746-5500 or blackbox.com.

About Black Box

Black Box provides an extensive range of networking and infrastructure products. You’ll find everything from cabinets and racks and power and surge protection products to media converters and Ethernet switches all supported by free, live 24/7 Tech support available in 60 seconds or less.

© Copyright 2015. Black Box Corporation. All rights reserved. Black Box

®

and the Double Diamond logo are registered trademarks of BB Technologies, Inc.

Any third-party trademarks appearing in this manual are acknowledged to be the property of their respective owners.

ACX1MR_T-user_rev4


Black Box ACXMODH4 Series User manual

DKM KVM Extender TX/RX Interface Modules

Increase the distance between a source (computer,

CPU) and its console (keyboard, mouse, and other peripheral devices).

Models available for CATx or fiber.

Customer

Support

Information

The upgrade module USB 2.0 embedded is fitted with three LEDs on the rear side that indicate the connection status.

Black Box Tech Support: FREE! Live. 24/7.

Tech support the way it should be.

Great tech support is just 60 seconds away at 724-746-5500 or blackbox.com.

About Black Box

Related manuals

Table of contents

Black Box ACXMODH4 Series User manual

DKM KVM Extender TX/RX Interface Modules

Increase the distance between a source (computer,

CPU) and its console (keyboard, mouse, and other peripheral devices).

Models available for CATx or fiber.

Customer

Support

Information

The upgrade module USB 2.0 embedded is fitted with three LEDs on the rear side that indicate the connection status.

Black Box Tech Support: FREE! Live. 24/7.

Tech support the way it should be.

Great tech support is just 60 seconds away at 724-746-5500 or blackbox.com.

About Black Box

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Table of contents