Optelecom 9000 Series Installation and Operation Manual Model

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Optelecom 9000 Series

Installation and Operation Manual

Model 9482-DT

Model 9482-DR

Four Channel Digital Video

Transmitter and Receiver Cards with

“Up-the-Coax” Control Data

9482D cards transport four video signals with “up-the-coax” control data along with two duplex data channels and duplex highspeed port data over one optical fiber.

UM50372, Manual 9482DT/DR, Rev. E

Table of Contents

Section

Safety Instructions

Instrucciones de Seguridad

Sicherheitsanleitungen

Consignes de Sécurité

Fiber Information

Functional Description

9482DT Indicator and Connector Locations,Functions, and Settings

9482DR Indicator and Connector Locations, Functions, and Settings

Set Up and Operation of the 9482D

Operation of the 9482D with the Network Management System

Specifications for the Model 9482D

Page

12

14

22

23

8

9

10

6

7

4

5

3

Safety Instructions

RM-1

The safety information contained in this section, and on other pages of this manual, must be observed whenever this unit is operated, serviced, or repaired. Failure to comply with any precaution, warning, or instruction noted in the manual is in violation of the standards of design, manufacture, and intended use of the unit. TKH Security Solutions USA assumes no liability for the customer’s failure to comply with any of these safety requirements.

LASER RADIATION

DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS (MAGNIFIERS)

CLASS 1M LASER PRODUCT

CAUTION:

DISCONNECTED OPTICAL CONNECTORS MAY EMIT OPTICAL ENERGY.

DO NOT VIEW BEAM WITH OPTICAL INSTRUMENTS (MAGNIFIERS)

This product contains Class 1M lasers or LEDs.

• Class 1M laser product according to IEC60825-1:1993+A1+A2

CAUTION: Use of controls or adjustments or procedures other than those specified herein may result in hazardous radiation exposure.

• Precautions should be taken to prevent exposure to optical radiation when the unit is removed from its enclosure or when fiber is

disconnected from the unit.

•Laser radiation may be present on a fiber connection to this unit even when the power has been removed from the unit.

•This unit is intended for installation in locations where only trained service personnel have access to the fiber connections.

•The locations of all optical connections are listed in the Connection Locations and Function section of this manual.

•Optical outputs and wavelengths are listed in the Specifications section of this manual.

The optical devices used in this equipment are Hazard Level 1M. As required by IEC60825-1, the installer is responsible for insuring that the label depicted below is present in the restricted locations where this equipment is installed.

Hazard Level 1M

The border shall be black and the background shall be yellow

This assembly contains parts sensitive to damage by electrostatic discharge (ESD). Use ESD precautionary procedures when touching, removing, or inserting parts or assemblies.

The chassis into which this unit is installed must be housed in a properly rated NEMA enclosure.

When this unit is operated in extremely elevated temperature conditions, it is possible for internal and external metal surfaces to become extremely hot. Care should be taken to insure this unit is installed in a restricted area where only properly trained service personnel have access to the unit.

4

Instrucciones de Seguridad

RM-1

Debe observarse la información de seguridad contenida en esta sección, y en otras páginas de este manual siempre que se opere, dé servicio o repare esta unidad. Si no se cumple con alguna precaución, advertencia o instrucción indicada en este manual se infringen los estándares de diseño, fabricación y el uso destinado a la unidad. TKH Security Solutions USA no asume ninguna responsabilidad si el cliente no cumple con alguno de estos reequisitos de seguridad.

RADIACIÓN LÁSER

NO VER DIRECTAMENTE CON INSTRUMENTOS ÓPTICOS (DE AUMENTO)

PRODUCTO LÁSER CLASE 1M

PRECAUCIÓN:

LOS CONECTORES ÓPTICOS DESCONECTADOS PUEDEN AMITIR ENERGĺA ÓPTICA

NO VER EL HAZ CON INSTRUMENTOS ÓPTICOS (DE AUMENTO)

Este producto contiene rayos láser o diodos emisores de luz Clase 1M.

• Producto láser Clase 1M conforme a la norma IEC60825-1: 1993+A1+A2

PRECAUCIÓN: El uso de los controles, ajustes o procedimientos, aparte de los aquí especificados, pueden ocasionar exposición peligrosa a la

radiación.

•Deben tomarse precauciones para evitar la exposición a la radiación óptica cuando se saque la unidad de su alojamiento, o cuando se

desconecte la fibra de la unidad

• Puede haber radiación laser en una conexión de fibra a esta unidad aun cuando se haya eliminado la corriente de la unidad.

•Este equipo está destinado a instalarse en lugares donde sólo el personal de servicio debidamente entrenado tenga acceso a las conexiones

de fibra.

•La ubicación de todas las conexiones ópticas se enumeran en la sección Ubicación de los conectores y funciones de este manual.

•Las salidas ópticas y longitudes de onda aparecen en la sección Especificaciones de este manual.

Los dispositivos ópticos usados en este equipo son de Nivel de Riesgo 1M. Según lo exige la norma IEC60825-1, el instalador es responsable de asegurar que la etiqueta descrita a continuación esté presente en las áreas restringidas donde se instale este equipo.

Nivel de Riesgo 1M

El bordo debe ser negro y el fondo debe ser amarillo

Este ensamblaje contiene piezas sensibles al daño por descargas electrostáticas (ESD, por sus siglas en inglés). Use procedimientos para prevenir las descargas electrostáticas al tocar, desmontar o insertar piezas o ensamblajes.

El chasis en el cual está instalada esta unidad debe estar dentro de un alojamiento debidamente calificado por NEMA.

Cuando se opera esta unidad en condiciones de temperatura sumamente elevada, es posible que las superficies internas y externas de metal se pongan extremadamente calientes. Debe tenerse cuidado para asegurar que esta unidad se instale en un área restringida donde sólo tenga acceso a la unidad el personal de servicio debidamente capacitado.

5

Sicherheitsanleitungen

Die in diesem Abschnitt und auf anderen seiten dieses Handbuchs enthaltenen Sicherheitsinformationen müssen befolgt werden, wenn diese Einheit betrieben, gewartet oder repariert wird. Falls Vorsichtsmassnahmen, Warnungen oder Anweisungen in diesem Handbuch nicht befolgt werden, verstösst dies gegen die Konstruktions, und Herstellungsstandards und erfolgt im gegensatz zum vorgesehenen

Verwendungszweck dieser Einheit. TKH Security Solutions USA

übernimmt keine Haftung für das Verabsäumnis des Kunden, diese

Sicherheitsanforderungen einzuhalten.

RM-1

LASER-STRAHLUNG

NICHT DIREKT MIT OPTISCHEN INSTRUMENTEN (LUPEN) ANSEHEN

LASER-PRODUKT DER KLASSE 1M

VORSICHT:

ABGEKLEMMTE OPTISCHE STECKVERBINDER KÖNNEN OPTISCHE ENERGIE FREI SETZEN

NICHT MIT OPTISCHEN INSTRUMENTEN (LUPEN) IN DEN STRAHL BLICKEN.

Dieses Produkt enthält Laser oder LEDs der Klasse 1M.

• Laserprodukt der Klasse 1M gemäß IEC60825-1:1993+a1+A2

VORSICHT: Wenn die Bedienungselemente anders als hier beschrieben bzw. andere Einstellungen verwendet werden, kann es zu

schädlicher Strahlenaussetzung kommen.

•Es müssen Vorsichtsmaßnahmen getroffen werden, um Aussetzung an optischer Strahlung zu vermeiden, wenn die Einheit aus dem Gehäuse

genommen oder die Faseroptik von der Einheit getrennt wird.

• In einer Faseroptik-Verbindung dieser Einheit kan auch dann Laserstrahlung vorhanden sein, wenn die Stromversorgung zur Einheit

abgeschaltet wurde.

•Diese Einheit ist zum Einbau an Orten vorgesehen, an denen nur geschultes Personal Zugang zu den Faseroptik-Verbindungen hat.

•Die Lage aller optischen Verbindungen ist im Abschnitt über die Lage von Anschlüssen und Funktionsweise dieses Handbuchs zu finden.

•Optsiche Ausgänge und Wellenlängen sind im Abschnitt mit den technischen Daten dieses Handbuchs zu finden.

Die optischen Vorrichtungen in diesem Gerät haben Gefahrenstufe 1M. Wie vorgeschrieben durch IEC60825-1 ist der Installateur dafür verantwortlich, sicherzustellen, dass die unten abgebildeten Schilder an den Orten mit eingeschränktem Zugang, an denen dieses Gerät aufgestellt ist, vorhanden sind.

Schwarzer Rand und gelber Hintergrund

Gefahrenstufe 1M

Diese Baugruppe enthält Teile, die durch elektrostatische Entladungen (ESD) beschädigt werden können.

Vorsichtsmaβnahmen zum Schutz vor elektrostatischer Entladung treffen, wenn Teile oder Baugruppen berührt, ausgebaut oder eingefügt werden.

Das Gestell, in dem diese Einheit eingebaut ist, muss in einem entsprechend klassifizierten NEMA-Schutzgehäuse untergebracht sein.

Wenn diese Einheit bei besonders hohen Temperaturen betrieben wird, können interne und externe Metallflächen extrem heiβ werden. Es muss darauf geachtet werden, dass diese Einheit in einem Bereich mit eingeschränktem Zugang aufgestellt wird, damit nur geschultes Wartungspersonal Zugang zur Einheit hat.

6

Consignes de Sécurité

RM-1

Les consignes de sécurité contenues dans cette section et dans le reste de ce manuel doivent être respectées a chaque fois que cet appareil est utilisé ou fait l’objêt d’une maintenance ou d’une réparation. Le non-respect d’une précaution, d’un avertissement ou d’une instruction figurant dans ce manuel est une violation des normes de conception, fabrication et indication d’usage de l’appareil. TKH Security Solutions

USA n’est pas responsable du non-respect de ces consignes de sécurité par le client.

RAYONNEMENT LASER

NE PAS REGARDER DIRECTEMENT AVEC DES INSTRUMENTS OPTIQUES (LOUPES)

PRODUIT LASER DE CLASSE 1M

ATTENTION:

LES CONNECTEURS OPTIQUES DEBRANCHES PEUVENT EMETTRE UNE ENERGIE OPTIQUE.

NE PAS REGARDER LE FAISCEAU AVEC DES INSTRUMENTS OPTIQUES (LOUPES)

Ce produit contient des lasers ou diodes électroluminescentes de classe 1M.

• Produit laser de classe 1M conformément à IEC60825-1:1993+A1+A2

ATTENTION: L’ utilisation de commandes ou réglages, ou de procedures différentes de celles indiquées ici risque de provoquer une

exposition dangereuse au rayonnement.

• Prendre des précautions pour empêcher une exposition au rayonnement optique lorsque l’ appareil est retiré de son boîtier ou lorsque la

câble optique fibre est débranché de l’ appareil.

•Un rayonnement laser pourra être present dans un câble optique branché sur cet appareil, même une fois l’alimentation coupée.

•Cet appareil est prévu pour une installation à des endroits où seul un personnel de maintenance formé accès aux câbles optiques.

•Les points de branchement de tous les cables optiques sont indiqués à la section Points de branchement et function de ce manuel.

•Les sorties et longueurs d’ onde optiques figurant à la section Caractéristiques techniques de ce manual.

Les appareils optiques utilisés dans cet équipement correspondent à un niveau de danger 1M. Comme exigé par la norme IEC60825-1, il incombe à

l’installateur de s’assurer que l’étiquette ci-dessous est présente aux endroits d’accès limité où cet équipement est installé.

Niveau de danger 1M

La bordure doit être noire et le fond jaune

Cet ensemble contient des pièces sensibles aux décharges électrostatiques (ESD). Prendre les précautions relatives aux

ESD avant de toucher, retirer ou insérer des pièces ou des ensembles.

Le châssis dans lequel est installé cet appareil doit être place dans une enceinte NEMA conforme aux spécifications nominales.

Lorsque cet appareil fonctionne à une température ambiante extrêmement élevée, il est possible que les surfaces métalliques internes et externes deviennent extrêmement chaudes. S’assurer que cet appareil est installé dans une zone dont l’accès est limité à un personnel de maintenance correctement formé.

7

Fiber Information

This unit was manufactured with attention to fiber cleanliness by TKH Security Solutions USA. Beyond the optical safety information contained in this manual, the following guidelines should be observed when working with optical fibers.

The biggest problem is dirt!

It takes very little contamination to cause problems with optical fiber connections; cleanliness is extremely important to proper operation of optical equipment.

1. Protect optical connectors by leaving the connector covers in place on unused fiber connections and on the fiber tips themselves.

2. Personnel who remove and replace fibers should be equipped with a fiber cleaning kit. These are inexpensive and can be obtained from any fiber equipment supply house. If you choose to, you can use propanol and lint-free tissue to clean fibers. a. Do not use isopropanol alcohol (typically called rubbing alcohol) mixed with water. This can cause additional spots. (Caution: b. Use lintless tissues to clean fibers. c. Clean the fiber with a folded tissue moistened with the propanol, pulling the connector tip across the tissue, then turn the connector 90 degrees and repeat in a different spot on the tissue. d. Don’t pull the fiber across and then push it back. This will put the dirt that was cleaned off back on again. e. Repeat the process on a dry, folded tissue.

3. When removing fibers,

always

Pure isopropanol is very flammable!

) clean them when replacing them no matter how long you had them off.

4. When connecting fibers, pay attention to the bend radius of the fibers. A general rule is to have a 3-inch

(8 cm) bend radius. A bend radius less than 3 inches is an attenuator and can cause optical signal loss.

5. Installers of fiber equipment should be equipped with the equipment manuals and an optical power meter to measure the optical inputs and outputs in a system. An optical power meter is an inexpensive tool that can save much time and effort in getting optical communications links up and running. Properly equipped and trained installers can quickly determine the source of any problems that occur.

8

Functional Description

The 9482DT transmitter accepts four composite video signals in NTSC or PAL format via four BNC video input ports. The baseband video signals are each sampled at a 15 Mhz rate by an A-to-D converter operating with nine bits of precision. The resulting digital signals are multiplexed and serialized along with the serial data from the two data ports and the high-speed port and converted to an optical signal for transmission over the fiber. The control and data signals from the receiver end arrive via an optical receiver operating at a different wavelength on the same fiber. The optical signal is converted back into a serial bit stream and demultiplexed into data signals for the two data ports, the duplex high-speed port, and for the “up-the-coax” control signals.

The “up-the-coax” control signals are synchronized with the incoming video signals for output on the input

BNC connectors.

The 9482DR receiver accepts the optical signal from the transmitter and demultiplexes it into serial bit streams for the video and the data. The video stream signal is converted back into four video signals that are output at the BNC connectors. The data stream is demultiplexed and routed to the two data ports and the high-speed port. Data input to the two data ports and the high-speed port is multiplexed together with the “up-the-coax” control data that is input from the video output BNCs, serialized, and converted to an optical signal for transport to the transmitter on the second wavelength.

The high-speed port provides a duplex 15 MB synchronous RS422 port. The port may be used as a 4-wire 1.5

Mbps asynchronous RS422 port; however, its primary purpose is to support optional accessory cards.

Currently, the port supports the 9961-C/9961A-C and 9962-C/9962A-C Option Module Host cards, the 9971-C

High-Speed Port to 10 Mb Ethernet Card with data ports, and the 9973-C High-Speed Port to 10 Base T 4-Port

Ethernet Switch card. Contact the factory to determine if there are other accessory cards available that will operate on high-speed ports. RJ45 Cat5 cable used to connect the High-Speed port may not exceed 1.3 meters (4 feet) in length.

The 9482D cards operate on 6VDC as supplied by the chassis into which they are installed.

9

9482DT Indicator and Connector Locations,Functions, and

Settings

F

IGURE

1

1. STATUS INDICATORS

This multicolor LED provides status information about the link as follows:

 OFF: Indicates no power is applied to the card.

Red

(No Sync): Indicates the local unit is not receiving sufficient optical signal from the remote unit or the local demux circuitry is not able to synchronize to the incoming signal.

Yellow

remote unit is reporting it has not synchronized to the local unit.

Green

(Sync, No Loop): Indicates that the local unit is synchronized to the remote unit, but the

(Sync, Loop – Normal Operation): Indicates that the local unit has synchronized to the signal from the remote unit and the remote unit is reporting it has synchronized to the local unit.

2. VIDEO INPUT PRESENT INDICATORS 1, 2, 3, AND 4

Each of these indicators will illuminate input connector.

green

when a video signal is present on the respective video

3. DATA ACTIVE INDICATORS 1, 2, 3, AND 4

Each of these indicators will illuminate

green

on the respective video input connector. when there is PTZ command output signal activity present

4. DUPLEX DATA CONNECTOR

This RJ45 connector contains the connections for the two built-in data ports, a fixed RS232 data port, and a user-programmable RS232, RS485, RS422, or Manchester data port. Refer to the Set Up section of this manual for instructions on programming and connecting these ports.

10

5. OPTICAL CONNECTOR

The optical connection is made here.

6. VIDEO INPUT CONNECTORS 1, 2, 3, AND 4

These BNC connectors are the inputs for the video signals and outputs of the “up-the-coax” PTZ data.

7. DUPLEX HIGH-SPEED PORT CONNECTOR

This RJ45 connector provides the connections for the high-speed port. Refer to the Set Up section of this manual for instructions on programming and connecting this port.

8. DIPSWITCH S1

This switch provides the means to set the communications configuration on the programmable data port.

Refer to the Set Up and Operation section for details on setting this switch.

11

9482DR Indicator and Connector Locations, Functions, and

Settings

F

IGURE

2

1. STATUS INDICATORS

This multicolor LED provides status information about the link as follows:

OFF: Indicates no power is applied to the card.

Red

(No Sync): Indicates the local unit is not receiving sufficient optical signal from the remote unit or the local demux circuitry is not able to synchronize to the incoming signal.

Yellow

remote unit is reporting it has not synchronized to the local unit.

Green

(Sync, No Loop): Indicates that the local unit is synchronized to the remote unit, but the

(Sync, Loop – Normal Operation): Indicates that the local unit has synchronized to the signal from the remote unit and the remote unit is reporting it has synchronized to the local unit.

2. TX VIDEO INPUT PRESENT INDICATORS 1, 2, 3, AND 4

Each of these indicators will illuminate input connector at the

transmitter

green

end. when a video signal is present on the respective video

3. DATA ACTIVE INDICATORS 1, 2, 3, AND 4

Each of these indicators will illuminate

green

on the respective video output connector. when there is PTZ command input signal activity present

4. DUPLEX DATA CONNECTOR

This RJ45 connector supports the two built-in data ports, a fixed RS232 data port, and a userprogrammable RS232, RS485, RS422, or Manchester data port. Refer the Set Up section of this manual for instructions on programming and connecting these ports.

12

5. OPTICAL CONNECTOR

The optical connection is made here.

6. VIDEO OUTPUT CONNECTORS 1, 2, 3, AND 4

These BNC connectors are the outputs for the video signals and inputs for the “up-the-coax” PTZ data.

7. DUPLEX HIGH-SPEED PORT CONNECTOR

This RJ45 connector provides the connections for the high-speed port. Refer to the Set Up section of this manual for instructions on programming and connecting this port.

8. DIPSWITCH S1

This switch provides the means to set the communications configuration on the programmable data port.

Refer to the Set Up and Operation section for details on setting this switch.

13

Set Up and Operation of the 9482D

Operation of the 9482DT and 9482DR cards consists of:

 Setting the dipswitch on the Receiver and Transmitter cards for the data port mode per the application requirements, if required

 Making the proper connections for the data signals

 Connecting accessory cards to the high-speed port as required

 Connecting the fiber

C

ONFIGURING AND

C

ONNECTING THE

D

ATA

P

ORTS

There are two serial duplex data ports on the 9482DT and DR. The connections for each of these ports are accessed via the RJ45 8-pin connector. One of the two data ports is always RS232 and the other port may be programmed via dipswitch S1 for RS232, RS422, RS485, Manchester, or Bi-Phase operation. Figure 3 and

Table 1 below show how the dipswitch is configured for the user-programmable data port. Additional figures show how the electrical connections are made for the data ports. The set up switch is identical on the transmitter and receiver.

F

IGURE

3 F

IGURE

4

TABLE 1 — DIPSWITCH SETTINGS

Data Type

RS232

RS422

RS485 2-Wire

RS485 4-Wire

Manchester

Disabled

1

DOWN

(ON)

UP

(OFF)

DOWN

(ON)

UP

(OFF)

2

UP

(OFF)

UP

(OFF)

DOWN

(ON)

DOWN

(ON)

DOWN

(ON)

UP

(OFF)

DOWN

(ON)

UP

(OFF)

3

UP

(OFF)

DOWN

(ON)

UP

(OFF)

UP

(OFF)

DOWN

(ON)

UP

(OFF)

Dipswitch S1

4 5

UP

(OFF)

UP

(OFF)

DOWN

(ON)

DOWN

(ON)

DOWN

(ON)

DOWN

(ON)

DOWN

(ON)

DOWN

(ON)

UP

(OFF)

UP

(OFF)

6

X

T

T

T

DOWN

(ON)

X X X

7

X

T

T

T

T

X

8

UP

(OFF)

DOWN

(ON)

DOWN

(ON)

DOWN

(ON)

X

X

9

DOWN

(ON)

UP

(OFF)

UP

(OFF)

UP

(OFF)

UP

(OFF)

X

10

UP (OFF)

DOWN (ON)

DOWN (ON)

DOWN (ON)

DOWN (ON)

X

KEY: ON = Switch On/DOWN; OFF = Switch Off/UP; T = ON (Signal Termination Resistor On) or OFF (Signal Termination Resistor Off); X = Don’t

Care (Switch setting does not affect operation).

14

TABLE 2 — DATA PORT CONNECTOR ELECTRICAL CONNECTIONS

Pin Number

1

2

3

4

5

6

7

8

Channel 1

RS232

Chassis/ Signal

Common

Input (Rx)

N/A

N/A

N/A

N/A

Output (Tx)

Chassis/ Signal

Common

Channel 2

RS232

Chassis/ Signal

Common

N/A

Output (Tx)

Input (Rx)

N/A

N/A

N/A

Chassis/ Signal

Common

Channel 2

RS422

2- or 4-Wire

Chassis/ Signal

Common

N/A

OUT +

IN +

IN –

OUT –

N/A

Chassis/ Signal

Common

Channel 2

RS485

2-Wire

1

Chassis/ Signal

Common

N/A

I/O +

I/O +

I/O –

I/O –

N/A

Chassis/ Signal

Common

Channel 2

RS485

4-Wire

Chassis/ Signal

Common

N/A

OUT +

IN +

IN –

OUT –

N/A

Chassis/ Signal

Common

1

2

Pins 3 and 4 and pins 5 and 6 are shorted internally in this mode and either or both may be used for the signal connections.

Manchester/Bi-Phase is normally a simplex connection, although this duplex unit will transport signals in either/both directions.

Channel 2

Manchester

Bi-Phase

2

Chassis/ Signal

Common

N/A

OUT +

IN +

IN –

OUT –

N/A

Chassis/ Signal

Common

C

ONNECTING THE

D

ATA

P

ORTS

Data ports can be wired as shown in the following examples. Many different manufacturers of equipment mark their terminals differently. The data ports on one end of the link may be set to a different data type than the opposite end. For example, the Receiver end may be set for RS232 to communicate with a PC type computer port and the opposite end of that data link may be set to RS422 or RS485. No external data conversion units would be required.

RS232

RS232 is a “point-to-point” or “one-to-one” connection allowing only one transmitter and one receiver per electrical link. Care should be taken to insure that the Tx or transmitting end on one end of the electrical link is connected to a receiver or Rx signal on the other. Depending on whether the devices are Data

Communications Equipment (DCE) or Data Terminal Equipment (DTE), the Tx and Rx marking will change.

The 9482D RS232 terminals are called Tx (an output) and Rx (an input).

RS422

AND

RS485

RS422 simplex is a “one-to-many” or “daisy chain” connection allowing up to 10 receivers to be electrically connected to one transmitter. Markings on RS422 devices vary, with Tx+, Rx+, Tx–, and Rx– being common, as well as TA, TB, RA, and RB. Normally the TA and RA signals are the – signals, with T being an output and

R being an input. The TB and RB signals are the + signals. The termination resistors on the last receiving device in the electrical daisy chain of receivers should have its termination resistors turned on. Refer to the example drawings at the end of this section for examples.

RS422 duplex is a one-to-one connection. In RS422 duplex, you are limited to one transmitter at each end of the link. This is because to connect more than two transmitting devices on one electrical link in RS422 is not allowed. Markings on RS422 devices vary with TX+, RX+, TX–, and RX– being common, as well as TA, TB, RA, and RB. Normally the TA and RA signals are the – signals, with T being an output and R being an input. The termination devices on both ends of the link should be enabled.

15

RS485 duplex 2- and 4-wire can be configured as “one- to-one“ or “one-to-many” as RS485 systems allow up to 32 devices to be daisy-chained together in one electrical system. Markings on RS485 devices vary, sometimes being marked the same as RS422 systems in 4-wire connection modes or marked as TD+, RD+,

TD–, and RD–. Normally the A and – signals are the – signals and the B or + signals are the + signals. In

2wire systems, there will only be a + and – signal. Care should be taken to insure the last device in a daisy chain is terminated. Refer to the example drawings at the end of this section for examples.

Many manufacturers mark their equipment differently; read the accompanying instructions

carefully. A misunderstanding of the terminal markings and functions on data communications devices causes most problems with data connections.

G

ROUNDING AND

S

HIELDS

The common ground/signal ground on the TKH Security USA equipment is also chassis ground. The ground connection is required on both ends of an electrical connection when RS232 is used. Both the Tx (the output) and Rx (the input) signals are single-ended connections (unbalanced) and are referenced to signal common.

In RS422 and RS485, the shield wire in the cable is to protect the cable from noise and electrical interference; the + and – signals on the cable are differential (balanced) and do not require the ground be connected at both ends. It is generally accepted practice to connect them both, however, better noise immunity may be obtained by connecting the shield only at the end closest to true earth ground. This may also eliminate ground loop electrical problems as well. If noise problems are encountered in a data transmission system when RS422 or RS485 are used, try disconnecting the shield at the camera end of the data link.

E

XAMPLES OF

D

ATA

C

ONNECTIONS TO

9482D

T AND

DR

F

IGURE

5

D

ATA

P

ORT

1 RS232 C

ONNECTIONS

16

F

IGURE

6

D

ATA

P

ORT

2 RS232 C

ONNECTIONS

F

IGURE

7

D

ATA

P

ORT

2 RS422

OR

RS485 4-W

IRE

C

ONNECTIONS

17

F

IGURE

8

D

ATA

P

ORT

2 RS488 2-W

IRE

(D

UPLEX

) C

ONNECTIONS

F

IGURE

9

D

ATA

P

ORT

2 M

ANCHESTER

/B

I

-P

HASE

C

ONNECTIONS

18

F

IGURE

10

RS422

AND

RS485 T

ERMINATION

E

XAMPLES

19

F

IGURE

11

RS422 T

ERMINATION

E

XAMPLES

F

IGURE

12

RS422 T

ERMINATION

E

XAMPLES

20

C

ONNECTING THE

H

IGH

-S

PEED

P

ORT

The duplex high-speed port on the 9482DT and 9482DR is a synchronous RS422 duplex port operating at 15

Mbps. It may be used as an RS422 port asynchronously at 1.5 mbps. Its primary purpose is to provide the

I/O port for accessory modules that can add additional data, audio, contact closure, or Ethernet connections to the existing video and data channels already on the 9482D cards. Refer to the catalog or call TKH Security

USA for more details on the availability of options for this port. The RJ45 Cat5 cable connected to this port should not exceed 1.3 meters (4 feet) in length.

Connection information for these ports is provided in the following figures and tables.

F

IGURE

13

H

IGH

-S

PEED

P

INOUT

TABLE 3 — Electrical Pinout

for the Duplex High-Speed Port

Pin # Function

1

2

TX Data (+) - Input

TX Data (-) - Input

3

4

5

6

7

8

TX Clock (+) - Output

RX Data (+) - Output

RX Data (-) - Output

TX Clock (-) - Output

RX Clock (+) - Output

RX Clock (-) - Output

F

IGURE

14

C

ONNECTING THE

H

IGH

-S

PEED

D

UPLEX

P

ORT AS AN

RS422 D

UPLEX

P

ORT

Note: Any signal common pin on any of the data connectors can be used for the high-speed port signal common or shield connection.

21

Operation of the 9482D with the Network Management

System

Operation of the 9482DT with the Network Management System consists of the following parameters:

1. Slot Number

2. Card Name (Model Number)

3. Serial Number

4. Time

5. Wavelength

6. Revision Number

7. Chronometer Value (Cumulative Hours of Operation)

8. Reset Cycles (Cumulative Number of Power Cycles)

9. Firmware Revision

10. Laser/LED Drive Current

11. Local Demux Sync

12. Remote Demux Sync

13. Temperature

14. Received Optical Power

15. Optical Output Power

16. Vertical Sync Reference Signal Present Input (each channel)

17. Video Input Present (each channel)

Operation of the 9482DR with the Network Management System consists of the following parameters:

1. Card Location

2. Card Name (Model Number)

3. Serial Number

4. Time

5. Wavelength

6. Revision Number

7. Chronometer Value (Cumulative Hours of Operation)

8. Reset Cycles (Cumulative Number of Power Cycles)

9. Firmware Revision

10. Laser/LED Drive Current

11. Local Demux Sync

12. Remote Demux Sync

13. Temperature

14. Received Optical Power

15. Optical Output Power

16. Vertical Sync Reference Signal Present Input (each channel)

17. Transmit Video Input Present (each channel)

NMS users should set the Alarm Status and Alarm Limits for each parameter as required for the specific application when the NMS software is operated for the first time.

When the 9482D card is installed into an existing system already utilizing NMS system software, an upgrade of the software will be necessary to add the 9482D card to the software database in the NMS software.

Consult the factory for guidance on how to download the latest version of the software from the TKH Security

USA FTP download site.

22

Specifications for the Model 9482D

OPTICAL

Model Pair

Fiber Size

Transmitter Optical Output Power (dBm)

Transmitter Optical Output Wavelength (nm)

Transmitter Optical Input Sensitivity (dBm)

Maximum Transmitter Optical Input (dBm)

Receiver Optical Output Power (dBm)

Receiver Optical Output Wavelength (nm)

Receiver Optical Input Sensitivity (dBm)

Maximum Receiver Optical Input (dBm)

Transmitter Optical Budget (dB) (Txmtr Out Pwr - Rcvr Input Sens)

Receiver Optical Budget (dB) (Rcvr Out Pwr - Txmtr Input Sens)

Estimated Distance (Km) 50 mm

1, 2

Estimated Distance (Km) 62.5 mm

1, 2

Estimated Distance (Km) 09 mm

1, 2

MMH

50/125

–7

1310

–26

–7

–7

1550

–24

–7

17

19

1.6

N/A

N/A

MMH

62.5/125

–7

1310

–26

–7

–7

1550

–23

–7

16

19

N/A

1.6

N/A

2

1

Distances are affected by bandwidth and quality of the fiber used.

Distance is limited by the timing constraints of the “up-the-coax” protocol in use; refer to the camera manufacturers’ data for maximum distances

available on the system in use.

Video (per channel)

Video Sampling Rate/Resolution

Video Input/Output Signal

Video Input/Output Connector

Video Bandwidth

SNR

Differential Phase

Differential Gain

Optical Bit Rate over the Fiber

15 Mhz, 9-bit

NTSC or PAL, 1V p-p, 75Ω

BNC

2 Hz to 6.5 Mhz, -3dB

≥63 dB

≤1° typical, 1.3° maximum

≤1% typical, 2% maximum

720 Mbps

23

SM

09/125

–7

1310

–31

–7

–7

1550

–25

–7

18

24

N/A

N/A

1.6

Electrical

Data Ports

Fixed Data Port

Type

Data Rate

Programmable Data Port

Type

High-Speed Port

Power

Requirements

Source

9482DT

9482DR

RS232 Duplex

128 Kbps (auto baud)

Programmable as RS232 Duplex, RS422 20 or 4-Wire Duplex,

RS485 2- or 4-Wire Duplex, All Auto Baud, Manchester 32 Kbps

RS422 4-Wire Synchronous @ 15 Mbps

RS422 4-Wire Asynchronous @ 1.5 Mbps

6VDC @ 750 mA

6VDC @ 650 mA

Chassis backplane

Mechanical

Physical

Dimensions (in inches)

Environmental

Operating Temperature

Storage Temperature

Relative Humidity

6.1 H x 1.6 W x 8.6 D

–40C° to 74°C

–55°C to 85°C

0 to 95% noncondensing

The chassis into which this unit is installed must be housed in a properly rated NEMA enclosure.

When this unit is operated in extremely elevated temperature conditions, it is possible for internal and external metal surfaces to become extremely hot. Care should be taken to insure this unit is installed in a restricted area where only properly trained service personnel have access to the unit.

24

Siqura B.V.

Zuidelijk Halfrond 4 • 2801 DD Gouda

The Netherlands

Telephone: +31 182 592 333

TKH Security Solutions www.tkhsecurity.com

Fax: +31 182 592 123

E-mail: [email protected]

TKH Security Solutions USA

12920 Cloverleaf Center Drive • Germantown

Maryland 20874 USA

Telephone: +1 301 444 2200

Toll Free: +1 800 293 4237

Fax: +1 301 444 2299

E-mail: [email protected]

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