The ComNet™ FVR21/LV dual video receiver detects two independent AM video signals in one module on two independent multimode fiber optic cables. The module is not a multiplexer. The unit incorporates a “Loss of Video” relay for each channel. Upon loss of video signal or optical fiber break, the normally closed relay opens. The module is ideal for CCTV installations and the rack mount version can be used to double the fixed video capacity of the C1 rack for up to 28 independent video channels per card cage. The modules utilize Manual Gain Control. The receiver is compatible with the ComNet™ FVT11M and the FVT20 dual video transmitter. Plug-and-play design ensures ease of installation. Bi-color (Red/Green) LED indicators are provided for rapidly ascertaining equipment operating status. Packaged in the exclusive ComNet ComFit housing, these units may be either wall or rack-mounted, or may be DIN-rail mounted by the addition of ComNet model DINBKT1 adaptor plate.
AM Video Receiver
NTSC, PAL, SECAM compatible
Loss of Video Contact Relay
Manual Gain Control
Two independent receivers in one model
Full color compatibility
Can be used to double the fixed video capacity of a C1 card cage
Plug-and-Play design for ease of installation
Voltage transient protection on all power and signal input/output lines provides unconditional protection from power surges and other voltage transient events
Bi-Color (Red/Green) indicating LED to monitor system performance
Hot-swappable rack modules
Interchangeable between stand-alone or rack mount use – ComFit
Automatic resettable fuses on all power lines
Applications:
CCTV (Fixed Video)
Warranty - Yes
ROHS Compliant - Yes
Rackmountable - Yes
Spec Sheet available - Yes
Operating Temperature (Maximum):
167 F
Operating Temperature (Minimum):
-40 F
Certifications:
FCC, CE, UL
ROHS Compliant:
Yes
Signal to Noise Ratio:
60 dB
Depth:
6.10 in
Height:
1.10 in
Width:
5.30 in
Shipping Weight:
2 lbs
Warranty (Length/Type):
Lifetime
Video Output:
1 volt pk-pk (75 ohms)
Bandwidth:
5 - 10 Hz - MHz
Differential Gain:
<5 %
Differential Phase:
<5 °
Tilt:
<1 %
Max. RG-59 COAX Distance:
100m (300ft) Camera to Fiber Optic Module to maintain 6Mhz Bandwidth
Response Time:
0.5 msec
INPUT:
Dry Contact Closure
Output:
SPST Relay, 0.5 A Contact Rating - normally Closed
Wavelength:
850 Nm Multimode
Number of Fibers:
2
Optical Connector:
ST
Power Connector:
Terminal Block
Video Connector:
BNC (Gold Plated Center-Pin)
LED Indicators:
Video Presence for Each Channel
Power: Surface Mount:
8-15 VDC @ 130mA
Rack Mount:
From Rack
Number of Rack Slots:
1
Current Protection:
Automatic Resettable Solid-State Current Limiters