Comnet FVR21-LV Specsheet

Dual Independent AM Video Receiver with
Manual Gain Control and Loss of Video Relay
FVR21/LV
HARDENEDINCLUDED
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. Plug­and-play design ensures ease of installation.
2
FEATURES
› AM Video Receiver
› NTSC, PAL, SECAM compatible
› Compatible with FVT11M and FVT20
› Loss of Video Contact Relay
› Manual Gain Control
› Two independent receivers in one model
› Full color compatibility
card cage
› Plug-and-Play design for ease of installation
› Designed to meet full compliance with the environmental
requirements (ambient operating temperature, mechanical shock, vibration, humidity with condensation, high-line/low­line voltage conditions and transient voltage protection) of NEMA TS-1/TS-2 and the Caltrans Specification for Traffic Signal Control Equipment.
› Voltage transient protection on all power and signal input/
output lines provides protection from power surges and other voltage transient events.
› Automatic resettable fuses on all power lines
› Bi-Color (Red/Green) indicator to monitor system
performance
› Hot-swappable rack modules
› Interchangeable between stand-alone or rack mount use –
ComFit
› Units may be DIN-Rail mounted by the addition of ComNet
model DINBKT1 or DINBKT4 adaptor plate
› Lifetime Warranty
APPLICATIONS
› CCTV (Fixed Video)
LIFETIME WARRANTY WWW.COMNET.NET TECH SUPPORT: 1.888.678.9427
FVR21/LV
SPECIFICATIONS
Dual Independent AM Video Receiver with
Manual Gain Control and Loss of Video Relay
Video
Video Output 1 volt pk-pk (75 ohms) Bandwidth 5 Hz - 10 MHz* Differential Gain <5% Different ial Phase <5˚ Tilt <1% Signal-to-Noise Ratio (SNR) 60 dB typical 54 dB minimum Max. RG-59 COAX Distance 100 m (300 ft) Camera to Fiber Optic Module to
maintain 6 Mhz Bandwidth
Wavelength
FVR11 850 nm, Multimode
Number of Fibers 2
Connectors
Optical ST Power Terminal Block Video BNC (Gold Plated Center-Pin)
Indicating LEDs Video Present for each channel
ORDERING INFORMATION
Power
Operating Voltage Range 8 to 15 VDC (or from C1 Rack, sold separately) Power Consumption 2 W
Electrical & Mechanical
Number of Rack Slots 1 Current Protection Automatic Resettable Solid-State Current Limiters Circuit Board Meets IPC Standard Size (in./cm) (L×W×H) Surface Mount 6.1 × 5.3 × 1.1 in (15.5 × 13.5 × 2.8 cm) Shipping Weight <2 lb / 0.9 kg
Environmental
MTBF >100,000 hours Operating Temp -40˚ C to +75˚ C Storage Temp -40˚ C to +85˚ C Relative Humidity 0% to 95% (non-condensing)¹
Part Number Description Fibers Required Fiber Optical PWR Budget Maximum Distance²
FVR21/ LV MGC Dual Video Receiver (850 nm) 2
Accessories Options
[2] Distance may be limited by optical dispersion.
Complies with FDA Performance Standard for Laser Products, Title 21, Code of Federal Regulations, Subchapter J In a continuing effort to improve and advance technology, product specifications are subject to change without notice.
TYPICAL APPLICATION
DC Plug-in Power Supply, 90-264 VAC, 50/60 Hz (Included) [1] Add ‘/C’ for Conformally Coated Circuit Boards to extend to condensation conditions (Extra charge, consult factory) DIN-Rail Mounting Adaptor Plate Kit – With mounting hardware (Optional, order model DINBKT1 or DINBK T4)
1 Fiber
62.5/125µm MM
V
FVT11M
Multimode
62. 5/125µm
2
14 dB 4 km (2.5 miles)
V
FVR21/LV
V
FVT11M
2
1 Fiber
62.5/125µm MM Up to 4 km
(2.5 miles)
Loss of Video
C
OPTICAL FIBER VIDEO (Coax)
3 CORPORATE DRIVE
8 TURNBERRY PARK ROAD
|
DANBURY, CONNECTICUT 06810
|
GILDERSOME
|
MORLEY
|
|
USA
T: 203.796.5300
|
LEEDS, UK LS27 7LE
|
F: 203.796.5303
|
T: +44 (0)113 307 6400
|
TECH SUPPORT: 1.888.678.9427
|
F: +44 (0)113 253 7462
|
INFO-EUROPE@COMNET.NET
|
INFO@COMNET.NET
03 Dec 2014© 2014 Communic ation Netwo rks. All Righ ts Reserv ed. “ComNet ” and the “ComNe t Logo” are regi stered tra demarks of Com munication Ne tworks.
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