Comnet FVT240D8S1, FVR240D8S1 User Manual

INSTALLATION AND OPERATION MANUAL

FVT/FVR240D8

24-CHANNEL DIGITALLY ENCODED VIDEO
+ 8 CHANNELS OF BI-DIRECTIONAL DATA

The FVT/FVR240D8 is a twenty-four (24) channel ten (10) bit digitally encoded

video transmission system. It combines twenty-four individual video signals into

one high speed digital stream along with eight channels of bi-directional data and

transmits this over one optical fiber. The FVT/FVR240D8 consists of a twenty-

four channel video transmitter (FVT240D8) and a twenty-four channel video

receiver (FVR240D8). The first module (A) also transmits and receives eight

bi-directional data channels: RS232, RS422 and RS485 (2W & 4W).

Both the transmitter and receiver are made up from six modules:

1 × 8 Channel Video Module with 8 bi-directional data channels (Module “A”)

2 × 8 Channel Video Modules labeled “B”, “C” and “D”

1 × Passive Optical Wavelength Division Multiplexor (WDM)

1 × Chassis with integral power supply

The outputs of the three (3) Video Modules are combined at the transmitter into a

single optical signal by means of the WDM and separated out at the receiver with an

identical WDM. The video channels are referred to as A1, A2, etc., and B1, B2, etc.

A video input to the A3 transmitter BNC connector will be received out of the A3 BNC

on the corresponding video module.

The FVT240D8 and the FVR240D8 come completely assembled and tested from

the factory. There are no optical or electrical adjustments required or permitted.

However, the DATA CHANNELS must be configured for the specific type of data;

i.e. RS232, RS422 or RS485 2W or 4W. See Figure 5 on Page 5 for specific switch

settings. See Figures 1 – 7 for complete installation instructions.

INS_FVT/FVR240D8_REVA

05/06/10

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INSTALLATION AND OPERATION MANUAL FVT/FVR240D8

FIGURE 1 – FVT240D8 TRANSMITTER FRONT AND REAR

Power Sources - The product should only be operated from

the ComNet C1PS power supply.

TECH SUPPORT: 1.888.678.9427

INS_FVT/FVR240D8_REVA

05/06/10

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INSTALLATION AND OPERATION MANUAL FVT/FVR240D8

FIGURE 2 – FVR240D8 RECEIVER FRONT AND REAR

Power Sources - The product should only be operated from

the ComNet C1PS power supply.

TECH SUPPORT: 1.888.678.9427

INS_FVT/FVR240D8_REVA

05/06/10

PAGE 3