Comnet FVR4C4BM4 User Manual

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INSTALLATION AND OPERATION MANUAL

FVR4C4B(M,S)4

4-CHANNEL 8-BIT DIGITALLY ENCODED VIDEO RECEIVER WITH 4 CONTACT CLOSURES OVER 4 OPTICAL FIBERS

The FVR4C4B receives four channels of video and contact closure over four

optical fibers utilizing state-of-the-art 8-bit digital decoding for high-quality

video transmission. These units are completely transparent to and universally

compatible with any NTSC, PAL, or SECAM CCTV camera systems. Plug-and-

play design ensures ease of installation and no electrical or optical adjustments

are ever required.

Bi-color (Red/Green) LED indicators are provided for rapidly ascertaining

equipment operating status. See Figure 4 on Page 3 for an explanation of LED

indicators.

These units may be either wall or rack-mounted, or may be DIN-rail mounted by

the addition of ComNet model DINBKT1 adaptor plate. See Figure A on Page 4

mounting instructions.

See Figures 1 – 3 for complete installation details.

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INSTALLATION AND OPERATION MANUAL FVR4C4B(M,S)4

FIGURE 1 – FVR4C4B4 RECEIVER

MULTIMODE OR SINGLE MODE OPTICAL FIBERS

BLACK (GND) BLACK WITH WHITE STRIPE (8 – 15VDC)

FIGURE 3 – FVR4C4B4 RECEIVER

REAR PANELFRONT PANEL

NOTE: Remove Electrical Connector for Rack Mount Units

TECH SUPPORT: 1.888.678.9427

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INSTALLATION AND OPERATION MANUAL FVR4C4B(M,S)4

FIGURE 3 – LED INDICATORS

LINK VIDEO CCOUT

GREEN

RED

OFF

Communication link has been established over optical fiber

Communication link has not been established.

Unit powered down. – Contact Open

Video signal is present Contact Closed

No video signal is present

–

FIGURE 4 – CONTACT SETTINGS

Open Circuit ≤ 30 VDC Closed Current ≤ 500 mA

CONTACT

GROUND

TECH SUPPORT: 1.888.678.9427

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MECHANICAL INSTALLATION INSTRUCTIONS

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.

C1-US, C1-EU, C1-AU OR 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.

WARNING: Unit is to be used with a Listed Class 2 or LPS power supply rated 9-12 VDC @ 1A.

FIGURE A

Dimensions are for a standard ComNet one slot module

.156 [3.96 mm]

.313 [7.95 mm]

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.

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