Page 1
Mechanical Installation Instructions
Figure 1: Dimensions are for a standard ComNet™ one slot module.
FVT/FVR1031
.156 [3.96 mm]
.313 [7.95 mm]
Installation Considerations
This fiber-optic link is supplied as
a Standalone/Rack module.
Units should be installed in dry
locations protected from extremes
of temperature and humidity.
Standalone Module:
The unit is provided with a mounting plate with holes for two No. 6 pan
head screws (3-mm or 3.55-mm).
Attach the module to a solid piece
of wood using two No. 6 pan head
wood screws with a minimum
penetration into the wood of
3/4 inch. (Screws not supplied)
See figure 1.
1. Determine where the module will
be installed, and ensure that there
is adequate space at both ends
for making the various cable
connections and for reading the
diagnostic LEDs.
2. Attach the module to a flat surface
using two mounting screws.
Rack Module:
The unit is designed to be installed in the ComNet 19-inch (483-mm) EIA standard card-cage rack, the C1-US,
C1-EU, or the C1-CH. Follow these guidelines to install rack cards after performing module setup procedures.
C1-US, C1-EU, or the C1-CH Card Cage Racks
CAUTION: Although the 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 connector 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 two thumb screws on the card until the front panel of the card
is seated against the front of the rack.
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Page 2
FVT1031
INSTALLATION INSTRUCTIONS
Communication Networks
3 Corporate Drive • Danbury, CT 06810 • USA
Tel: 203-796-5300 • Toll Free: 1-888-678-9427
www.comnet.net
10-BIT DIGITALLY ENCODED VIDEO TRANSMITTER
WITH BI-DIRECTIONAL DATA
MULTIMODE
OR SINGLE MODE
OPTICAL FIBER
BLACK WITH WHITE STRIPE
BLACK
NOTE: Remove Electrical Connector for
WARNING: Unit is to be used with a Listed Class 2 or LPS power supply rated 9-12 VDC @ 1A.
WARNING: This unit should be installed in a restricted access location; available through the use of a lock and key or other
means of security. Access should be limited to service personnel who have been instructed about the reasons for the restrictions
to the location. Any and all precautions should be taken and controlled by the authority responsible for the location.
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 the equipment in a rack should be such that the amount of air flow
required for safe operation of the equipment is not compromised.
Rack Mount Units
INS_FVTFVR131_REVA
07/24/09
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Page 3
FVR1031
INSTALLATION INSTRUCTIONS
Communication Networks
3 Corporate Drive • Danbury, CT 06810 • USA
Tel: 203-796-5300 • Toll Free: 1-888-678-9427
www.comnet.net
10-BIT DIGITALLY ENCODED VIDEO RECEIVER
WITH BI-DIRECTIONAL DATA
MULTIMODE
OR SINGLE MODE
OPTICAL FIBER
BLACK WITH WHITE STRIPE
BLACK
NOTE: Remove Electrical Connector for
Rack Mount Units
WARNING: Unit is to be used with a Listed Class 2 or LPS power supply rated 9-12 VDC @ 1A.
WARNING: This unit should be installed in a restricted access location; available through the use of a lock and key or other
means of security. Access should be limited to service personnel who have been instructed about the reasons for the restrictions
to the location. Any and all precautions should be taken and controlled by the authority responsible for the location.
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 the equipment in a rack should be such that the amount of air flow
required for safe operation of the equipment is not compromised.
INS_FVTFVR1031_REVA
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FVT/FVR1031
10-BIT DIGITALLY ENCODED VIDEO
WITH BI-DIRECTIONAL DATA
LED INDICATORS
LINK VIDEO DATA IN DATA OUT POWER
GREEN Communication link has An active video signal is An active data signal is An active data signal is Unit powered up
been established over present on the BNC present on the input pins present on the output pins
optical fiber connector. of the data connector. of the data connector.
RED Communication link has – – – –
not been established.
OFF Not powered up correctly No video signal No data input signal No data output signal Unit powered down
DATA CHANNEL CONNECTIONS
SWITCH POSITIONS
1 2
UP-THE-COAX
PROTOCOLS
Communication Networks
3 Corporate Drive • Danbury, CT 06810 • USA
Tel: 203-796-5300 • Toll Free: 1-888-678-9427
www.comnet.net
1 2
RS-485, 4-WIRE
DATA
SWITCH
1 2
RS-232, RS-422, RS-485
2-WIRE BI-PHASE or
MANCHESTER DATA
INS_FVTFVR1031_REVA
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FVR1031
10-BIT DIGITALLY ENCODED VIDEO RECEIVER
WITH BI-DIRECTIONAL DATA
RS-232*
RS-422*
Bi-phase or
Manchester*
2-Wire
RS-485*
Customer
Equipment
Data Transmit
Data Receive
Signal Ground
Data Out (+)
Data Out (-)
Data In (+)
Data In (-)
Data Out (+)
Data Out (-)
Data (A)
Data (B)
FVT1031
DIN(-)
DOUT(-)
GND
DIN(+)
DIN(-)
DOUT(+)
DOUT(-)
DIN(+)
DIN(-)
DIN(+)
DIN(-)
FVR1031
DOUT(-)
DIN(-)
GND
DOUT(+)
DOUT(-)
DIN(+)
DIN(-)
DOUT(+)
DOUT(-)
DIN(+)
DIN(-)
Customer
Equipment
Data Receive
Data Transmit
Signal Ground
Data In (+)
Data In (-)
Data Out (+)
Data Out (-)
Data In (+)
Data In (-)
Data (A)
Data (B)
4-Wire
RS-485*
Data Out (A)
Data Out (B)
Data In (A)
Data In (B)
DIN(+)
DIN(-)
DOUT(+)
DOUT(-)
DOUT(+)
DOUT(-)
DIN(+)
DIN(-)
Data In (A)
Data In (B)
Data Out (A)
Data Out (B)
* See Page 4 for Switch Settings
Communication Networks
3 Corporate Drive • Danbury, CT 06810 • USA • Tel: 203-796-5300 • Toll Free: 1-888-678-9427 • www.comnet.net
INS_FVTFVR1014_REVA
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