Teleste CFO OP-X series Bedienungsanleitung

CFO OP-X Series

User Manual

CVM - 4 channel video modem

for basic video applications

CVM 4ch video modem user manual, 59300183, rev001

Contents

Introduction ..........................................................................................................................1

CVM - 4 channel optical transmitter ....................................................................................2

General ..........................................................................................................................2

Frame installation............................................................................................................2

Video inputs and indicator leds .......................................................................................2

Super video connection ..................................................................................................3

Stand-alone installation...................................................................................................4

Data connections ............................................................................................................5

Management (MGMT) data connection ..........................................................................6

Audio connection.............................................................................................................7

Contact closure loop (CCL) connection ..........................................................................8

Link status and module indicator leds.............................................................................9

Alarm connections ..........................................................................................................9

Video source alarm (VSA)............................................................................................. 10

Fibre connection............................................................................................................ 10

CVM - 4 channel optical receiver ....................................................................................... 11

General ........................................................................................................................ 11

Frame installation.......................................................................................................... 11

Video outputs and indicator leds................................................................................... 11

Stand-alone installation................................................................................................. 12

Data connections .......................................................................................................... 13

Management (MGMT) data connection ........................................................................ 14

Audio connection........................................................................................................... 15

Contact closure loop (CCL) connection ........................................................................ 16

Link status and module indicator leds........................................................................... 17

Alarm connections ........................................................................................................ 17

Video source alarm (VSA)............................................................................................. 18

Fibre connection............................................................................................................ 18

Management software for CVM units................................................................................ 19

General ......................................................................................................................... 19

System requirements .................................................................................................... 19

How to make the terminal connection ......................................................................19-20

Management software commands................................................................................20

CVM help view ..............................................................................................................20

Description of commands.............................................................................................. 21

Transimitter’s status listing view ....................................................................................22

Description of status listing ......................................................................................22-23

Receiver’s status listing view.........................................................................................23

Demo numbers for CVM simulations and testing .........................................................24

CFO backplane euro connector ....................................................................................25

CVM 4ch video modem user manual rev001

CVM singlemode 4 channel video modem for uni-

directional video, audio, data & contact closure

transmission, in-band management

Introduction

CVM is a common nominator for video modems (transmitter

& receiver) in the CFO OP-X platform. The CVM is a basic

building block for multi-channel video transmission system

providing unidirectional transmission of 4 video channels with

two uni-directional data, one audio and one contact closure

channels over one singlemode ﬁbre. PAL, NTSC and SECAM

video formats are supported to provide a transparent video

transmission. It is also possible to transmit 2 S-video chan-

nels that comprises separate luminance (Y) and chrominance

and are easily conﬁgured by terminal software interface.

Optical transmission is based on DFB laser operation. The

multiplexed data stream of 540 Mbps enables a full quality

and a zero-delay video transmission in one singlemode ﬁber

over distances of tens of kilometres (over 70 km).

Management connection between CVM units and e.g. laptop

or PSION is based on a serial data communication by means

of any terminal type program.

Management software for CVM

series ﬁbre optic link units is a Command Line Interface type

(CLI) and it is meant for conﬁguration and controlling of CVM

link units (see page 19).

In addition to standard 1310 nm and 1550 nm outputs, the

CVM units complies to ITU G.694.2 CWDM wavelength grid

with 20 nm spacing. Available ITU CWDM channels for CVM

units are C11...C18.

All CVM units are compatible with all CFO rack systems.

Stand-alone options are available with the CMA module

adapter and a separate mains adapter.

CVM 4A

Transmitter

1310/1550 nm standard

1471...1611 nm CWDM

singlemode optical fibre

4 x Video (or 2 x S-video)

MGMT (RS232)

Audio (600 Ω/High)

Data1 (RS232)

Data2 (RS422/TTL)

CC1/VSA

CVM 4A

Receiver

4 x Video (or 2 x S-video)

MGMT (RS232)

Audio (10 Ω)

Data1 (RS232)

Data2 (RS422/TTL)

CC1/VSA

link budget 29dB

bit rate

540 Mbps

Video 4

Data 2

Audio 1

Cc 1

Mgmt

CVM 4ch video modem user manual rev001 1

CAUTION:

THIS OPTICAL UNIT USES CLASS 1 LASER DIODE.

DO NOT STARE INTO BEAM OR VIEW DIRECTLY WITH

OPTICAL INSTRUMENTS. APPLICABLE STANDARD

IEC825-2: 1993

GENERAL

The CVM is an eight channel optical transmitter

for uni-directional video transmission with two

uni-directional data, one audio and one contact

closure channel in a singlemode ﬁbre. The

current consumption is max. 700 mA (+12V DC).

FRAME INSTALLATION

The module is to be pushed along the guide

rails into the installation frame (e.g. CSR216 or

316 series) and secured with the four locking

screws. The unit can be freely positioned in any

slot in the frame. The empty positions in the

frame should be blanked off with cover plates.

The supply voltage is to be provided by a

CPS384 power supply unit.

VIDEO INPUTS AND INDICATOR LEDS

The impedance of the video inputs (BNC

female) is 75 Ω. The nominal input level is

1 Vpp.

Each video input is equipped with the dual

colour VIDEO led on the front panel. In case a

video signal is present and in nominal level

(and the unit detects video synchronization

pulses), the VIDEO led is green. If there is no

video signal, or the video level is too low, the

VIDEO led is yellow.

The video inputs (1...4) are switched to the

Normal video or Data/S-video usage by DIP

switches on the bottom of the unit. The default

factory setting is normal video.

Picture 1.

CVM optical transmitter

1) Locking screw

2) Video input (BNC female) and

video indicator led

3) Optical output (SC/APC 8°)

4) Handle

5) MGMT connector (RJ-45 female)

6) AUDIO connector (RJ-45 female)

7) DATA connector (RJ-45 female)

8) CCL connector (RJ-45 female)

front view

VIDEO 1

CCL DATA AUDIO MGMT

IN OUT600 OVLIN OUTIN OUT

MODULELINK STATUS

OPTICAL TRANSMITTER

VIDEO 2

VIDEO 3

VIDEO 4

2 CVM 4ch video modem user manual rev001

CVM - 4 CHANNEL OPTICAL TRANSMITTER

S-VIDEO CONNECTION

It is also possible to transmit two S-video signals that com-

prises separate luminance (Y) and chrominance (C) signals.

This, however, uses two channels per one transmission channel

as shown in picture 2 below. Connect Yand Csignals to any of

video inputs (1...4). Make sure that the Yand Cconnections are

corresponding both at transmitter and receiver.

Note! The video LEDs (1...4) on the front panel are locked

to the synch pulse transmitted in the Ychannels.

DIP SWITCHES

Normal video position is meant for normal composite video or

S-video’s luminance (Y) signal transmission.

Data/S-video position is meant when connect CSX series

multiplexer in system or when transmit s-video’s chrominance

unit’s programming. The default factory setting is “normal”.

Y (ch 1)

VIDEO 1

VIDEO 2

VIDEO 3

VIDEO 4

C (ch 2)

Composite video (ch 3)

CSX signal (ch 4)

Program

Normal

Norm. video <-> Data/S-video

CH1 CH2 CH3CH4

Note!The DIP switch at rear isfor factory use only.

If thisswitch isset to "Program" (upper position),

the unit goesto "programming state" and then has

no normal operation. Default factory setting is

"Normal" (lower position).

Switch existsin all units(transmitter & receiver).

DIP swithesfor Data/S-video

settings(only in transmitter)

LEFT SIDE VIEW

BOTTOM VIEW

FRONT

Picture 2.

DIP switch settings example for Data / S-Video transmission. Note! No

adjustments are needed on the receiver for the S-video reception.

CVM 4ch video modem user manual rev001 3

STAND-ALONE INSTALLATION

The unit can be installed for stand-alone use by

using a CMA021 module adapter (see picture 3).

The module should be mounted to a vertical

surface. The 12V DC supply voltage is supplied

by the means of a separate mains adapter with a

regulated output, (e.g. CPS231).

The permitted supply voltage range is 10.5...14V

DC. The current consumption is 700 mA (max).

The permitted operational temperature range is

from –10...+55 °C.

Pin Signal

1 Not used

2 Not used

3 Not used

4 Not used

5 +12 V DC output

6 A - alarm

7 B - alarm

CTRL1

CTRL2

10 No connection

11 Not used

12 Not used

13 Not used

14 Not used

15 Not used

Table 1.

Pin information for the HD15 female

connector of the CMA021 module

adapter (with transmitter installed).

Picture 3.

CMA021 module adapter

1) Control bus for management systems

(RJ-45 female), not in use

Control / alarm interface connector

(HD15 female)

3) Grounding connection

4) Supply voltage connector

rear view

CONTROL

BUS

CONTROL/

ALARM

POWER

+ 12 V

GND

1611

4 CVM 4ch video modem user manual rev001

Picture 4.

The DATA connector (RJ-45

female). DATA IN led indicates

status of (data ch 2) incoming

data signal.

In the (uni-directional) transmitter

(TX) units the DATA OUT led is

only monitored by the optical

receiver (RX). Therefore the DATA

OUT led in transmitter has no real

value and is always grey.

DATA CONNECTIONS

The DATA connector contains two uni-directional data chan-

nels (TX --> RX). The connector in use is a RJ-45 female

connector (see picture 4 and table 3 for detailed description).

The recommended cable for DATA connection is CIC603

(RJ-45/open wires, see table 2 for detailed description).

Data channel 1 is always in RS232 mode. The desired data

mode for data channel 2 can be selected by using a PC and

any terminal type communication software (see page 19).

See table 4 for available data modes for data channel 2. The

default factory settings are RS485-2w + Dwell time 75µs.

The DATA IN/OUT leds indicates the status of data (ch 2)

stream and they are also operating synchronously with the

data stream. See table 5 for explanation of DATA

connector’s leds.

DATA

OUTIN

Table 5.

Transmitter’s DATA connector (RJ-45 female) / indicator leds.

Colour Status

Grey -

Green Data “1”

Yellow Data “0”

Led

DATA OUT

DATA IN

Mode Input termination options

TTL None

RS422 No term (only failsafe)

Hard bias

Line bias (120 Ωline impedance)

Table 4.

Available datamodes for data channel 2.

Pin Signal TTL RS422 RS232

1 Data 2 in (-)

2 Data 2 in in (+)

5 Ground

8 Data 1 in

Table 3.

Transmitter’s DATA connector’s pinout (RJ-45 female).

Pin Wire color

1 White / green stripe

2 Green

3 White / orange stripe

4 Blue

5 White / blue stripe

6 Orange

7 White / brown stripe

8 Brown

Table 2.

CIC603 cable’s pinout / wire

colors (RJ-45 male / open wires).

CVM 4ch video modem user manual rev001 5

Picture 5.

The MGMT connector

(RJ-45 female).

MGMT OUT led indicates status of

outgoing MGMT data signal and

MGMT IN led indicates status of

incoming MGMT data signal.

Table 7.

MGMT connector’s pinout (RJ-45 female).

Pin Signal

1 Ground

2 MGMT out (RS232)

3 MGMT in (RS232)

4 Ground

5 Ground

6 Ground

7 Ground

8 Ground

MGMT

OUTIN

MANAGEMENT (MGMT) DATA CONNECTION

The MGMT connector contains one bi-directional MGMT

data channel (RS232). The MGMT connection allows locally

or remotely (in-band connection via ﬁbre) conﬁguration and

monitoring of CVM unit by using a PC and any terminal type

communication software (see page 19).

The connector in use is a RJ-45 female connector (see

picture 5 and table 7 for detailed description). The recom-

mended cable for MGMT connection is CIC503 (RJ-45

male/D9 female, see table 6 for detailed description).

The MGMT IN/OUT leds indicates the status of MGMT data

stream and they are also operating synchronously with the

data stream. See table 8 for explanation of MGMT

connector’s leds.

Pin RJ-45 D9

1 - -

2 MGMT out MGMT in

3 MGMT in MGMT out

4 - -

5 Ground Ground

6 - -

7 - -

8 - -

9 -

Table 6.

CIC503 cable’s pinout

(RJ-45 male / D9 female).

Table 8.

MGMT connector (RJ-45 female) / indicator leds.

Colour Status

Green Data “1”

Yellow Data “0”

Green Data “1”

Yellow Data “0”

Led

MGMT OUT

MGMT IN

6 CVM 4ch video modem user manual rev001

Picture 6.

The AUDIO connector

(RJ-45 female).

AUDIO OVL led indicates status

of audio signal level and AUDIO

600 led indicates status of audio

input impedance.

AUDIO

OVL600

AUDIO CONNECTION

The AUDIO connector contains one uni-directional audio

channel line (TX --> RX). The audio input impedance can be

set to high impedance (>10 k

) or 600

by using a PC and

any terminal type communication software (see page 19).

The default factory setting is 600

. The connector in use is

a RJ-45 female connector (see picture 6 and table 10 for

detailed description).

The recommended cable for AUDIO

connection is CIC603 (RJ-45/open wires, see table 9 for

detailed description).

The AUDIO 600 led indicates the

status of audio impedance and the AUDIO OVL led indi-

cates the status of audio level. See table 11 for explanation

of AUDIO connector’s leds.

Table 10.

Transmitter’s AUDIO connector’s pinout (RJ-45 female).

Pin Signal

1 Ground

2 Ground

5 Ground

6 Ground

7 Audio input +

8 Audio input -

Pin Wire color

1 White / orange stripe

2 Orange

3 White / green stripe

4 Blue

5 White / blue stripe

6 Green

7 White / brown stripe

8 Brown

Table 9.

CIC603 cable’s pinout / wire

colors (RJ-45 male / open wires). Color Status

Green Audio signal level is good

Yellow Audio signal level is too high

No light Audio signal is missing

Green Audio input impedance is 600 Ω

Yellow Audio input impedance is >10 kΩ

Table 11.

AUDIO connector (RJ-45 female) / indicator leds.

Led

AUDIO OVL

AUDIO 600

CVM 4ch video modem user manual rev001 1

Picture 7.

Transmitter’s CCL connector (RJ-45

female). CCL IN led indicates status

of CCL input signal.

In the (uni-directional) transmitter

(TX) unit the CCL OUT led is only

monitored by the optical receiver

(RX). Therefore the CCL OUT led

in transmitter has no real value

and is always grey.

CONTACT CLOSURE LOOP (CCL) CONNECTION

The CCL connector contains one uni-directional contact

closure channel line (TX --> RX). The TX’s CCL input is a

normal short circuit on/off - signal between connector’s contact

pins 8 and ground (pins 1, 2, 5 or 6).

The connector in use is a

RJ-45 female connector (see picture 7 and table 13 for

detailed description)

The recommended cable for CCL

connection is CIC603 (RJ-45/open wires, see table 12 for

detailed description).

The CCL IN/OUT leds indicates the

status of CCL connection. See table 14 for explanation of CCL

connector’s leds.

The CCL output channel can be alternatively conﬁgured for

VSA usage

by using a PC and any terminal type communi-

cation software (see page 10)

The default factory setting is

CCL usage (CC1=CC1).

Table 14.

CCL connector’s leds / indicator lights (RJ-45 female).

Color Status

Grey -

Green CCL input is closed

(pin 8 to ground)

Yellow CCL input is open

Led

CCL OUT

CCL IN

Pin Signal

1 Ground

2 Ground

5 Ground

6 Ground

7 NC

8 CCL input (photodiode cathode)

Table 13.

CCL connector’s pinout (RJ-45 female).

Pin Wire color

1 White / orange stripe

2 Orange

3 White / green stripe

4 Blue

5 White / blue stripe

6 Green

7 White / brown stripe

8 Brown

Table 12.

CIC603 cable’s pinout / wire

colors (RJ-45 male / open wires).

CCL input

connection

CCL

OUTIN

1,2,

5,6

2 CVM 4ch video modem user manual rev001

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