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PCX924HR
PCX924HR-Mic
PCX22HR
Professional Stereo Sound Cards
User manual
For technical support, please contact your system supplier
Digigram S.A.
82/84 Allée Galilée, 38330 Montbonnot-Saint-Martin, FRANCE
Tel: +33 (0)4 76 52 47 47• Fax: +33 (0) 4 76 52 18 44• E-mail: [email protected]
Digigram Inc.
2000 North 14th Street - Suite 530, Arlington, VA 22201, USA
Tel: +1 703 875 9100 • Fax: +1 703 875 9161 • E-mail: [email protected]
Digigram Asia Pte Ltd.
60 Albert Street - #19-11OG Albert Complex Singapore 189969, Singapore
Tel : +65 6291 2234 • Fax : +65 6291 3433 • E-mail : [email protected]
2
PCX924HR & PCX924HR-Mic, PCX22HR
User manual
Table of Contents
.......................................................................
.................................................................................................
.......................................................................
PCX924HR & PCX924HR-Mic Main hardware features .......................................... 6
PCX924HR, PCX924HR-Mic, and PCX22HR Main software features ................. 8
.............................................................................
................................................................................
Standard installation under Windows XP, Windows Server 2003,
Windows Vista, Windows Server 2008, and Windows 7
..................................... 9
Removing the driver under Windows XP, and Windows Server 2003 .................12
Removing the driver under Windows Vista
Windows Server 2008, and Windows 7
...................................................................12
..................................................
THE ‘DIGIGRAM HARDWARE SETTINGS’ (‘DHS’)
Additional functionalities – PCX924HR-Mic ........................................................15
Analog mono microphone input features - PC924HR-Mic ..............................17
AES42 microphone input features - PCX924HR-Mic.......................................17
3
PCX924HR-Mic - analog cable diagram:..............................................................20
PCX924HR - Wiring Diagram - analog cable .....................................................21
PCX924HR-Mic - Wiring Diagram - analog cable .............................................21
PCX924HR & PCX924HR-Mic digital cable with GPIOs.................................22
PCX924HR & PCX924-Mic- digital cable without GPIOs ..............................22
PCX924HR & PCX924HR-Mic - Wiring Diagram
PCX924HR & PCX924HR-Mic - Wiring Diagram
PCX22HR - Wiring Diagram - analog cable........................................................24
PCX22HR - Wiring Diagram - digital cable with GPIOs ...................................26
PCX22HR - Wiring Diagram - digital cable without GPIOs .............................26
Warning:
Electrostatic discharge (ESD) can damage several components on the board. To avoid such damage in handling the board, take the following precautions:
Bring the device and everything that contacts it to ground potential by providing a conductive surface and discharge paths. As a minimum, observe these precautions:
•
Disconnect all power and signal sources.
•
Place the device on a grounded conductive work surface.
•
Ground yourself via a grounding wrist strap or by holding a grounded object.
•
Ground any tool that will contact the device.
Copyright 2006 – 2010 Digigram. All rights reserved.
No portion of this manual may be reproduced without prior written consent from Digigram. The copyright protection claimed here includes photocopying, translation and/or reformatting of the information contained in this manual.
While every effort has been made to ensure accuracy, Digigram is not responsible for errors and omissions, and reserves the right to make improvements or changes in the products and programs described without notice.
Digigram and the Digigram logo, PCX924HR, PCX924HR-Mic, and PCX22HR are registered trademarks or trademarks of Digigram S.A.. All other trademarks are property of their respective holders.
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PCX924HR & PCX924HR-Mic, PCX22HR
User manual
INFORMATION FOR THE USER
This device complies with part 15 of FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a CLASS B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions contained in this data sheet, may cause harmful interference to radio and television communications. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
* reorient or relocate the receiving antenna
* increase the separation between the equipment and the receiver
* connect the equipment into an outlet on a circuit different from that of the receiver
* consult the dealer or an experienced audio television technician.
Note: Connecting this device to peripheral devices that do not comply with CLASS B requirements or using an unshielded peripheral data cable could also result in harmful interference to radio or television reception. The user is cautioned that any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. To ensure that the use of this product does not contribute to interference, it is necessary to use shielded I/O cables.
IMPORTANT NOTICE
This card has been tested and found to comply with the following standards:
•
International: CISPR22 Class B.
•
•
Europe: EMC 89/336/CEE (1992) specifications, RoHS compliant.
United States: FCC Rules-Part 15-Class B (digital device).
In order to guarantee compliance with the above standards in an installation, the following must be done:
• the provided cable must not be modified.
• additional cables used must have their respective shield connected to each extremity.
5
CONTENTS OF THIS PACKAGE
Thank you for purchasing a Digigram PCX card.
The package consists of the following components:
• a PCX924HR, PCX924HR-Mic, or PCX22HR sound card,
The breakout cables to connect the card’s I/Os are not part of this package.
They are delivered separately.
FEATURES
PCX924HR-Mic, PCX924HR, and PCX22HR are audio cards for PCI bus.
They are ‘Universal PCI’ (32-bit/66 MHz), which means they can be plugged in 32-bit/33 MHz 5 V keyed PCI slots as well as in 64-bit/66 MHz 3.3 V keyed
PCI slots. The cards are also compatible with PCI-X interfaces.
PCX924HR & PCX924HR-Mic
Main hardware features
•
•
•
2 balanced
analog mono line inputs, with software adjustable gain and a
• maximum Input level of +24 dBu
2 servo-balanced
analog mono line outputs, with software adjustable gain and a maximum output level of +24 dBu
•
1 AES/EBU
stereo input
This input features a hardware sample rate converter (for details see chapter ‘Specifications’)
The selection of the digital input for recording excludes the selection of the analog inputs.
It is possible to use the signal on the digital input as reference clock.
1 AES/EBU Sync input
These two AES/EBU inputs allow:
- recording of a digital signal on the AES/EBU data input; this input is also used as source of synchronization with a digital clock
- recording of a digital signal on the AES/EBU data input, synchronized on a digital clock connected to the AES/EBU synchronization input;
∗
can be used with unbalanced signals
∗∗
electronically servo-balanced outputs provide automatic level adjustment to accommodate either balanced or unbalanced lines
∗∗∗
can be used as S/PDIF interface as well
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PCX924HR & PCX924HR-Mic, PCX22HR
User manual
- the synchronization of analog recording and playback on an AES/EBU clock connected to the AES/EBU Sync input.
•
1 AES/EBU
∗∗∗
stereo output
Always transmits the digital version of the analog outputs 1 and 2.
•
1 LTC (Linear Time Code) input
•
1 mini jack stereo headphone output
This output is in parallel of the analog outputs 1 and 2.
•
2 General Purpose inputs and 2 outputs (GPIOs)
•
Inter-card synchronization connector
PCX924HR-Mic - Additional hardware features
•
1 analog microphone input with
- high-quality preamplifier
- switchable 48 V phantom power
- analog expander/compressor/limiter
This input is mixed with the two line inputs before A/D conversion.
•
The AES/EBU input is AES42 compatible (for details see chapter
‘Specifications’)
Note: AES42 is an extension of the digital audio standard of interface AES3 providing for interfacing digital microphones.
PCX22HR - Main hardware features
•
2 servo-balanced
analog mono line outputs, with software adjustable
• gain and a maximum output level of +24 dBu
1 AES/EBU
synchronization input, for synchronization on an external clock
•
1 AES/EBU
∗∗
stereo output
(Always plays the digital version of the analog outputs 1 and 2)
•
1 LTC (Linear Time Code) input
•
1 mini jack stereo headphone output
(This output is in parallel of the analog outputs 1 and 2)
•
2 General Purpose inputs and 2 outputs (GPIOs)
∗
electronically servo-balanced outputs provide automatic level adjustment to accommodate either balanced or unbalanced lines
∗∗
can be used as S/PDIF interface as well
7
PCX924HR, PCX924HR-Mic, and PCX22HR
Main software features
•
Real-time, simultaneous record and playback in PCM (8, 16 and 24 bits) as well as in MPEG Audio Layer I, Layer II and Layer III
L
, Float IEEE754 conversion supported (with 24-bit fixed-point dynamic range)
•
When using the np SDK, real-time mixing of several PCM and MPEG audio streams, direct monitoring, level adjustment, panning, cross-fades, punch-in/punch-out, scrubbing, time-stretching, pitch-shifting, 3-band parametric equalizer, maximizer, format and frequency conversions
•
Low latency DirectSound, Wave
∗
, and ASIO drivers. Under DirectSound and ASIO, the cards operate in PCM mode only (nevertheless, an application can integrate coders/decoders on the host PC). Under Wave,
HR boards can operate in both PCM and MPEG (layer 1 and layer 2).
L
MPEG Layer III play-only on DSP;
MPEG Layer III recording on the host computer is available through
Digigram's PC Codec option using the np SDK
Note: the HR Runtime package for Windows Vista does not include a Wave driver. In case your audio application explicitly requires a Wave interface, a Wave driver is available on request. In this case, please contact Digigram .
REQUIREMENTS
Minimum hardware requirements
Pentium III 700 MHz (or equivalent) minimum.
CPU power and memory required depend on the operating system and on the audio application used.
Software requirements
To use your PCX924HR, PCX924HR-Mic or PCX22HR, install the driver from the np Runtime HR package version 1.40 (Vista: 1.60) or higher.
This package includes:
• a Digigram np driver enabling OEM applications to best capitalize on the boards
• a WDM DirectSound driver
• a a Wave driver
(32 bits, installation optional)
• an ASIO driver (32 bits, installation optional)
Supported operating systems
PCX924HR, PCX924HR-Mic, and PCX22HR cards run under Windows XP,
Windows Server 2003, Windows Vista, Windows Server 2008, and Windows 7.
∗
8
Windows XP and Server 2003 only
PCX924HR & PCX924HR-Mic, PCX22HR
User manual
HARDWARE INSTALLATION
The card has to be installed in the computer prior to installing its driver.
Installing the card
Gently plug the card in a free PCI slot and press it down to position it firmly.
Tighten the screw.
Interrupt and memory address
Hardware interrupt and addresses are automatically set up at start-up by the
PCI PnP BIOS.
SOFTWARE INSTALLATION
Note: the installation of the software requires administrator rights on your computer
Please visit the Digigram web site at www.digigram.com for the most recent driver.
In case you run a specific application developed or installed by a Digigram partner, it might require the use of a specific driver version. In this case, make sure that the updated driver has been approved by your supplier.
Standard installation under Windows XP, Server 2003,
Windows Vista, Server 2008, and Windows 7
The following installation procedure allows to install the selected drivers and the DHS application (see Digigram Hardware Settings in this manual). In this case, only a few controls are accessible from the Microsoft Volume control panel, or from the DirectSound software entry points.
Important note
: this default procedure installs the ‘Digigram Hardware Settings’ control panel. This application allows the configuration of the hardware resources of
Digigram cards for all audio applications. The DHS allows for instance to define the clock of the card, the input source, input and output analog and digital gain,
Sample Rate Converters, digital output format, etc...
Please note that, with the DHS installed, controls available through the DirectSound control panel are limited to:
•
Volume control for input and output
•
Wave control
Under Windows XP and Server 2003 you may also install the driver without installing the DHS control panel, and in this case more controls are available through the DirectSound control panel:
•
Volume control for input
9
•
Wave control
•
Monitoring control
•
Analog input level
•
Digital input level
•
Clock selection: AES Sync, AES1, Word Clock
•
Digital output format: professional, consumer
To do so, install the driver with the command line: “
setup x_topology
” (not available under Windows Vista). For detailed information, please refer to the dedicated document on our web site.
•
Shut down your computer and insert your PCX card.
•
Restart your computer.
•
Click on Cancel if the Found New Hardware Wizard appears.
•
Double-click on the HR Runtime vxx.msi/HR Runtime vxx.msi for Vista icon to launch the driver installation.
•
A welcome message is displayed, click Next to continue.
•
The “License Agreement” window appears: read it, and click on
“I accept the terms in the license agreement” to approve it.
•
Do the same in the next window for Virtual PCX and PC Codec
Legal Notice.
•
In the “Custom Setup” window, the “Drivers for the HR boards” are displayed; by default, both WDM DirectSound and ASIO HR are installed.
To install the Wave driver
, select ‘Wave’.
Next.
•
In the “Ready to Install the Program Window”, click on Install to start copying the files.
•
Note: In case you use an unsigned driver version, the
“Digital Signature Not Found” message may appear because a non-Microsoft software is about to be installed.
Click on Continue in the “Hardware installation” window (Windows XP, Server 2003).
•
Under Windows Vista:
Click Allow in the “User Account Control” window.
Click Install in the “Windows Security” window.
•
In the “Digigram drivers” window, select the number and the size of buffers required by your applications. Click on Ok.
•
Click Finish to complete the driver installation.
∗
Windows XP and Server 2003 only;
for Windows Vista, a Wave driver is available on request.
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PCX924HR & PCX924HR-Mic, PCX22HR
User manual
Note: for most current ASIO/Wave applications (e.g. Cubase, Nuendo,
Winamp etc...) you have the choice between a 32-bit version and a
64-bit version when installing them under Windows
≥
Vista. For operation with your sound card, make sure to use the 32-bit version!
Parameterizing the ASIO driver
To use the ASIO driver on your PCX HR sound card, the option “PCM only” has to be activated in the Digigram control panel (CPL). To access this control panel, go to <Start>, <Programs>, <Digigram>, <Digigram Control
Center>. For detailed information on how to use the Digigram control panel, please refer to its online help (“? Help” button).
Parameterizing the Wave driver
In the case of an application managing exclusively PCM audio, the latency of the Wave driver can be optimized activating the option “PCM only” in the
Digigram control panel (CPL). With this option enabled, the latency of the
Wave driver is optimized (in this case the PCX HR on-board MPEG encoding/decoding is disabled). To access this control panel, go to <Start>,
<Programs>, <Digigram>, <Digigram Control Center>. For detailed information on how to use the Digigram control panel, please refer to its online help (“? Help” button).
11
Removing the driver under Windows XP and
Windows Server 2003
• Open the Windows Control Panel and double-click on the
Add/Remove Software icon.
• Select “Digigram HR Runtime …”, and Change/Remove.
• Select Remove in the “HR Runtime” window.
• Follow the instructions to finish the driver removal.
Removing the driver under , Windows Vista, Windows
Server 2008, and Windows 7
• Open the Windows Control Panel and double-click on the
Programs and Features icon.
• Select “Digigram HR Runtime for Vista…”, and Change/Remove.
• Select Remove in the HR Runtime window.
• Follow the instructions to finish removing the driver.
How to check the installation
Once the cards and the driver have been installed according to the procedure described in this manual, you can verify that the card is properly installed and works fine as follows:
•
Menu <Start> <Settings> <Control panel>, <Sound and
Multimedia>, tab “Audio”, Default device (Playback device,
Recording device). The card’s channels can be selected. The card can be used with any DirectSound application.
•
The card is also visible via the np interface: go to <Start>
<Programs> <Digigram> and select <Digigram Control Center>.
•
In the “Digigram drivers” window, select the ‘General
Information’ tab.
In the “Modules Information” window, you can see the HR
Runtime modules that have been installed, and their versions.
•
In the “Digigram drivers” window, select the ‘Diagnostics’ tab.
You should see here the icons of the cards you have installed.
•
If the card you have installed is listed:
•
Right click on the icon of the card.
•
Select ‘Diagnostics’, and Play Sine. This plays in loop a sine signal on the outputs of the card. You can also select
Play file to play in loop a file of your choice (PCM only).
If the playback is correct, the card is correctly installed and works.
•
To stop the playback, right click on the card icon, and select Stop Activities.
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PCX924HR & PCX924HR-Mic, PCX22HR
User manual
•
If the card is not displayed:
•
Make sure that during the HR runtime installation the
“Driver for the HR boards” has been selected in the
“Select components” window.
•
Make sure that the card is correctly inserted in the PCI slot, and screwed on the PC chassis.
•
If necessary, uninstall the HR runtime package as described in this manual, and re-install it.
•
If the Wave driver (32 bits) has been installed
:
•
Go to menu <Start>, <Settings>, <Control panel>,
<Sound and Multimedia>, tab “Audio”, Default device
(Playback device, Recording device). The card’s channels can be selected. The card can be used with any Wave application.
•
If the ASIO driver (32 bits) has been installed:
•
The card is visible from any ASIO application.
The ‘Digigram Hardware Settings’
(‘DHS’) control panel
Digigram Hardware Settings (DHS) is an application allowing to configure the hardware resources of Digigram cards for all audio applications using them.
This application is installed by default with the driver unless the command line “setup x_topology” has been executed to install the driver.
A resource being managed by the DHS application can not be modified by any other applications. To enable an audio application to modify a Digigram card resource, this resource must not be managed by the DHS.
Note: As soon as a resource of a card is managed by the DHS, the clock selection of this card MUST be defined in the DHS.
The DHS allows to:
•
Select the clock the card uses
•
Select of the input source
•
Adjust analog and digital gains of inputs and outputs
•
Enable Sample Rate Converters of an input
•
Select the input monitored on an output
•
Set the monitoring gains
•
Define the digital output format
For more detailed information on how to use this control panel, please refer to its on-line help.
∗
Windows XP and Server 2003 only; for Vista, a Wave driver is available on request.
13
SPECIFICATIONS
Configuration
Bus/Format
Digital Signal
Processor
RAM
Size
Power requirements
(+3.3V/+5V / +12V / –
12V)
Operating: temp / humidity
(non-condensing)
Storage: temp / humidity
(non-condensing)
Inputs
Analog line inputs
(mono)
Maximum input level/impedance
Digital inputs (stereo)
Programmable input gain
Other inputs
AES11 synchronization
PCX924HR PCX924HR-Mic PCX22HR
PCI 2.2, “Universal PCI 32-bit/66 MHz” master mode,
“short-length” PCI format compatible, PCI-X compatible
Motorola 56303 at 100 MHz
512 kWords
175 mm x 99 mm x 20 mm
0.35 A / 0.2 A /
0.2 A / 0.08 A
0.4 A / 0.3 A
/
0.22 A / 0.1 A
0.30 A / 0.18 A /
0.18 A / 0.08 A
0°C / +50°C • 5% / 90%
-5°C / +70°C • 0% / 95%
PCX924HR PCX924HR-Mic
2 balanced
PCX22HR
-
+24 dBu / >10 kΩ
1 AES/EBU
with hardware sample rate converter
(SRC) analog: from –94 dB to +16 dB
digital: from –110 dB to +18 dB
AES/EBU Sync (up to 200 kHz),
2 GPI (dry contact), LTC
Yes
-
-
-
∗
enabling phantom power (48 V) may increase this value by 50% using the 10 V AES42 power to feed the microphone may increase this value by 150%
∗∗
can be used with unbalanced signals
∗∗∗
can be used as S/PDIF interface as well
⊗
maximum sensitivity: 0 dBFs for –16 dBu input
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PCX924HR & PCX924HR-Mic, PCX22HR
User manual
Additional functionalities – PCX924HR-Mic
Microphone input
Digital input (stereo)
1 professional mono with
- high-quality preamplifier
- switchable 48 V phantom power
- analog expander/compressor/limiter
This input is mixed with the two line inputs before A/D conversion.
The input AES/EBU IN
is AES42 compatible
- supplying 10 V to feed a digital microphone
- allowing remote microphone control.
Outputs
Analog line outputs
(mono)
Maximum output level / impedance
Digital outputs (stereo)
Programmable output gain
PCX924HR PCX924HR-Mic
2 servo-balanced
+24 dBu / < 100Ω
1 AES/EBU, up to 200 kHz
PCX22HR analog: from –24 dB to +24 dB digital: from –110 dB to +18 dB
Other outputs
1 stereo headphone output (600 Ω)
2 GPO (relay, 0.5 A, 48 VCC)
Connectors
Internal connector
External connectors
PCX924HR PCX924HR-Mic PCX22HR inter-board synchronization
•
15-pin Sub-D for analog I/Os
•
15-pin HD Sub-D for digital I/Os, Sync., and
GPIO
•
1 mini jack headphone stereo output
(3.5 mm TRS female jack)
∗∗
∗
can be used as S/PDIF interface as well electronically servo-balanced outputs provide automatic level adjustment to accommodate
either balanced or unbalanced lines
15
Audio specifications
Sampling frequencies available
PCX924HR PCX924HR-Mic PCX22HR
Programmable from 8 to 192 kHz
A/D and D/A converter resolution
24 bits
Supported audio formats
PCM (8, 16, 24 bits), Float IEEE754, MPEG
(Layer I, II, and III up to 48 kHz)
Analog audio performance
Measurements done at Fs=48 kHz unless stated otherwise, with filter on the
22 Hz- 22 kHz range
Frequency response
(record + play)
PCX924HR PCX924HR-Mic PCX22HR at 48 kHz: 20 Hz - 20 kHz: +0 /-0.3 dB at 96 kHz: 20 Hz - 40 kHz: +0 /-0.4 dB at 192 kHz: 20 Hz - 80 kHz: +0 /-1.1 dB
Channel phase difference:
20/20kHz
Dynamic range
(A-weighted)
THD + noise 1 kHz at -2 dBfs
Crosstalk
(Analog in or out)
*
PCX924HR & PCX924HR-Mic only
<0.2°/2°
Analog In: >104 dB
*
Analog out: > 106 dB
Analog In: >-97 dB
*
Analog out: <-95 dB
1 kHz at 24 dBu: <–115 dB
15 kHz at 24 dBu: <-100 dB
Sample rate converter performance
Maximum frequency
Frequency ratio
THD + noise 1 kHz at –2 dBfs
PCX924HR
192 kHz
PCX924HR-Mic from 1:8 to 7,5:1
<-130 dB
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PCX924HR & PCX924HR-Mic, PCX22HR
User manual
Analog mono microphone input features - PC924HR-Mic
Power supply
Programmable mic gain
Maximum input level/impedance
Equivalent Input Noise,
A/D-D/A at 48kHz, G=60 dB
Programmable noise-gate threshold switchable 48 V phantom power
0 to 66 dB in 0.5 dB steps
+10 dBu / < 10kΩ
<-125 dBu
-52 dB, -42 dB, -32 dB
Programmable compressor/limiter threshold
Programmable compressor ratio from –26 dB to 0 dB
1, 1.2, 1.5, 1.8, 2, 2.5, 3, 3.5, 4, 4.5
Programmable compressor/limiter gain from 0 to 16 dB
Limiter ratio 15:1
Compressor/limiter release time
Management of line and mic inputs
Programmable DSP effects on the output
150 ms
Mixed together before A/D, with independent level and mute controls
3-band parametric equalizer plus Maximizer
AES42 microphone input features - PCX924HR-Mic
Power supply
Remote control
Supported synchronization
10 V min / 250 mA max
Yes
Operational mode 1
(the microphone generates its own clock)
Development environments
Digigram management
Other management
PCX924HR PCX924HR-Mic PCX22HR np SDK (PCM and MPEG)
Wave
(PCM, MPEG),
ASIO, and DirectSound (PCM)
Supported operating systems
Main on-board processing features (with np SDK)
Windows XP, Windows Server 2003, Windows Vista,
Windows Server 2008, and Windows 7
PCM play & rec, MPEG Layers I & II play & rec, Layer
III play, Float IEEE754, direct monitoring, real-time mixing, level adjustment, panning, cross-fade, punch-in/punch-out, scrubbing, time-stretching, pitch-shifting, 3-band parametric equalizer, maximizer, format and frequency conversions
∗
Windows XP and Server 2003 only; for Windows Vista, a Wave driver is available on request.
17
APPENDICES
PCX924HR Schematic Diagram
AES/EBU
SYNC
CRYSTAL
RECEIVE
CLOCK
GENERATION
AES/EBU IN RECEIVE SRC
DSP
ANALOG
LINE IN
1 – 2
LTC
Bypass
ADC
INTERFACE
TRANSMIT AES/EBU OUT
DAC
GPIO
CONTROL
Level adjust
GP OUT
LINE OUT
Headphones
OUT
GP IN
PCI BUS
PCX924HR-Mic Schematic Diagram
AES/EBU
SYNC
CRYSTAL
RECEIVE
CLOCK
GENERATION
AES/EBU IN
AES42 compatible
RECEIVE SRC
DSP
ANALOG
LINE IN
1 – 2
Bypass
ADC
MICRO IN
(mono)
Level setting
LIMITER
INTERFACE
48 V
TRANSMIT AES/EBU OUT
DAC
GPIO
CONTROL
Level adjust
GP OUT
LINE OUT
Headphones
OUT
GP IN
LTC
PCI BUS
PCX22HR Schematic Diagram
XTAL
AES/EBU SYNC
IN
CLOCK
GENERATION
LTC
DSP
INTERFACE
TRANSMIT
AES/EBU OUT
DAC
GPIO
CONTROL
ANALOG OUT
Level adjust
GP OUT
GP IN
PCI BUS
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PCX924HR & PCX924HR-Mic, PCX22HR
User manual
PCX924HR & PCX924-Mic layout
PCX22HR layout
J 1
J 2
J 3
PCX22HR
J1: Headphone connector
(3.5 mm TRS female jack)
Contact Signal
Sleeve Ground
J2: Analog cable
J3: Digital cable
J4: Inter-card synchronization connector
J 4
19
PCX924HR - analog cable diagram:
Analog cable delivered by Digigram:
PCX924HR-Mic - analog cable diagram:
Analog cable delivered by Digigram:
20
PCX924HR & PCX924HR-Mic, PCX22HR
User manual
PCX924HR
Wiring Diagram - analog cable
XLR
Signal number
10
3
1
9
2
3
1
2
3
1
J10 male
J11 male
Right OUT
Left OUT
J2
13
6
7
15
2
3
1
2
3
1
J12 female
J13 female
Right IN
Left IN
PCX924HR-Mic
Wiring Diagram - analog cable
Signal number
10
3
1
9
J2
13
6
7
15
12
5
XLR
2
3
1
2
3
1
J10 male
J11 male
Right OUT
Left OUT
2
3
1
2
3
1
J12 female
J13 female
Right IN
Left IN
2
3
1
J14 female
Mic
21
PCX924HR & PCX924HR-Mic digital cable with GPIOs
Schematic diagram of the cable delivered by Digigram*:
PCX924HR & PCX924-Mic
digital cable without GPIOs
Schematic diagram of the cable delivered by Digigram*:
* Your cable may look different if it is not a Digigram cable.
22
PCX924HR & PCX924HR-Mic, PCX22HR
User manual
PCX924HR & PCX924HR-Mic
Wiring Diagram - digital cable with GPIOs
1
11
1
2
9-pin SubD
GPI OUT 1A
GPI OUT 1B
12
13
4
5
GPI OUT 2A
GPI OUT 2B
J15 female
8
6 shield
6
9
3, 7, 8
GPI IN 1
GPI IN 2
XLR
J3
3
2
2
3
1
J19 female
AES/EBU IN
5
4
2
3
1
J16 female
AES/EBU
SYNC IN
14
15
2
3
1
J17 male
AES/EBU OUT
10
9
1 shield
J18 female
LTC IN
PCX924HR & PCX924HR-Mic
Wiring Diagram – digital cable without GPIOs
23
PCX22HR - analog cable diagram
Analog cable delivered by Digigram:
PCX22HR - Wiring Diagram - analog cable
Signal number
J2
10
3
1
9
XLR
2
3
1
2
3
1
J10 male
J11 male
Right OUT
Left OUT
24
PCX924HR & PCX924HR-Mic, PCX22HR
User manual
PCX22HR - digital cable with GPIOs
Schematic diagram of the cable delivered by Digigram*:
PCX22HR - digital cable without GPIOs
Schematic diagram of the cable delivered by Digigram*:
* Your cable may look different if it is not a Digigram cable.
25
PCX22HR - Wiring Diagram - digital cable with GPIOs
PCX22HR - Wiring Diagram
– digital cable without GPIOs
26
PCX924HR & PCX924HR-Mic, PCX22HR
User manual
PCX924HR - cable pinout
Pin # ANALOG
1 R OUT +
2
3
4
GND
L OUT -
GND
5
6
7
8
NC
R IN -
L IN +
GND
9 R OUT -
10 L OUT +
11 GND
12 NC
13 R IN +
14 GND
15 L IN -
DIGITAL
GPIO OUT 1A
AES/EBU IN -
AES/EBU IN +
AES/EBU SYNC IN -
AES/EBU SYNC IN +
GPI INPUT 2
GND/GPIO INPUT COMMON
GPI INPUT 1
GND
LTC IN
GPIO OUT 1B
GPIO OUT 2A
GPIO OUT 2B
AES/EBU OUT +
AES/EBU OUT -
PCX924HR-Mic - cable pinout
Pin # ANALOG
1 R OUT +
2
3
4
GND
L OUT -
GND
5
6
7
8
MIC IN –
R IN -
L IN +
GND
9 R OUT -
10 L OUT +
11 GND
12 MIC IN +
13 R IN +
14 GND
15 L IN -
DIGITAL
GPIO OUT 1A
AES/EBU IN -
AES/EBU IN +
AES/EBU SYNC IN -
AES/EBU SYNC IN +
GPIO INPUT 2
GND/GPI INPUT COMMON
GPI INPUT 1
GND
LTC IN
GPI OUT 1B
GPI OUT 2A
GPI OUT 2B
AES/EBU OUT +
AES/EBU OUT -
27
PCX22
V2 cable pinout
Pin # ANALOG
1 R OUT +
2
DIGITAL
GPI OUT 1A
GND NC
3
4
5
6
L OUT -
GND
NC
NC
7
8
9
GND
R OUT -
10 L OUT +
11 GND
12 NC
13 NC
14 GND
15 NC
NC
AES/EBU SYNC IN 1-
AES/EBU SYNC IN 1+
GPI INPUT 2
GPI INPUT 1
GND
NC
GPI OUT 1B
GPI OUT 2A
GPI OUT 2B
AES/EBU OUT +
AES/EBU OUT -
28
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