INSTALLATION AND OPERATION MANUAL
FVT/FVR120(M)(S)1
12-CHANNEL DIGITALLY ENCODED VIDEO
The FVT/FVR120 is a twelve (12) channel ten (10) bit digitally encoded video
transmission system. It combines twelve individual video signals into one
high speed digital stream and transmits this over a one optical fiber. The
FVT/FVR120 consists of a twelve channel video transmitter (FVT120) and a
twelve Channel video receiver (FVR120).
The outputs of the 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. While the WDM has provision for five (5) different wavelengths
(colors), in this application only two wavelengths are used.
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 FVT120 and the FVR120 come completely assembled and tested from the
factory. There are no optical or electrical adjustments required or permitted.
See Figures 1 – 5 for complete installation instructions.
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INSTALLATION AND OPERATION MANUAL FVT/FVR120
FIGURE 1 – FVT120S1 TRANSMITTER FRONT AND REAR
Power Sources - The product should only be operated from
the ComNet C1PS power supply.
TECH SUPPORT: 1.888.678.9427
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INSTALLATION AND OPERATION MANUAL FVT/FVR120
FIGURE 2 – FVR120S1 RECEIVER FRONT AND REAR
Power Sources - The product should only be operated from
the ComNet C1PS power supply.
TECH SUPPORT: 1.888.678.9427
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INSTALLATION AND OPERATION MANUAL FVT/FVR120
FIGURE 3 – FVT120M1 TRANSMITTER FRONT AND REAR
Power Sources - The product should only be operated from
the ComNet C1PS power supply.
TECH SUPPORT: 1.888.678.9427
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INSTALLATION AND OPERATION MANUAL FVT/FVR120
FIGURE 4 – FVR120M1 RECEIVER FRONT AND REAR
Power Sources - The product should only be operated from
the ComNet C1PS power supply.
TECH SUPPORT: 1.888.678.9427
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INSTALLATION AND OPERATION MANUAL FVT/FVR120
FIGURE 5 – LED INDICATORS
LINK VIDEO POWER
GREEN
RED
OFF
Communication link has been
established over optical fiber
Communication link has not
An active video signal is present
on the BNC connector.
No Video Signal –
Unit powered up
been established.
Not powered up correctly – Unit powered down
TECH SUPPORT: 1.888.678.9427
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MECHANICAL INSTALLATION INSTRUCTIONS
INSTALLATION CONSIDERATIONS
This fiber-optic link is supplied as a Rack. Units should be installed in
dry locations protected from extremes of temperature and humidity.
IMPORTANT SAFEGUARDS:
A) Elevated Operating Ambient - If installed in a closed or multi-unit rack
assembly, the operating ambient temperature of the rack environment may
be greater than room ambient. Therefore, consideration should be given to
installing the equipment in an environment compatible with the maximum
ambient temperature (Tma) specified by the manufacturer.
B) Reduced Air Flow - Installation of equipment in a rack should be such that
the amount of air flow required for safe operation of the equipment is not
compromised.
FIGURE A
Dimensions are for a standard ComNet™ C1 card cage
C1-US, C1-EU, C1-AU OR C1-CH CARD CAGE RACKS
CAUTION: Although ComNet units are hot-swappable and may be
installed without turning power off to the rack, ComNet recommends
that the power supply be turned off and that the rack power supply
is disconnected from any power source. Note: Remove electrical
connectors on ComNet units before installing in card cage rack.
1. Make sure that the card is oriented right side up, and slide it into the card
guides in the rack until the edge connector at the back of the card seats
in the corresponding slot in the rack’s connector panel. Seating may
require thumb pressure on the top and bottom of the card’s front panel.
CAUTION: Take care not to press on any of the LEDs.
2. Tighten the thumb screws on the card until the front panel of the
card is seated against the front of the rack.
WARNING: Unit is to only be used with included C1PS power supply.
3 CORPORATE DRIVE | DANBURY, CT 06810 | USA
T: 203.796.5300 | F: 203.796.5303 | TECH SUPPORT: 1.888.678.9427 | INFO@COMNET.NET
8 TURNBERRY PARK ROAD | GILDERSOME | MORLEY | LEEDS, UK LS27 7LE
T: +44 (0)113 307 6400 | F: +44 (0)113 253 7462 | INFO-EUROPE@COMNET.NET
© 2011 Communications Networks Corporation. All Rights Reserved. “ComNet” and the “ComNet Logo” are registered trademarks of Communication Networks, LLC.
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