Data Sheet

FEATURES
› 4 channels of real-time 10-bit digitally encoded EIA/TIA
RS-250C Short-Haul quality video on one optical fiber
› 4 channels of 24-bit/96 Khz sampling rate digitally encoded
audio for the highest possible audio quality
› Digitally Encoded Transmission: No video or audio
performance degradation up to the maximum usable optical
transmission distance or optical path loss
› 20Hz to 18Khz audio frequency response
› Line-Level 600 ohm balanced audio input and audio output
at a maximum level of +6dBm
› Directly compatible with all NTSC, PAL, and SECAM CCTV
camera systems
› Wide optical dynamic range: optical attenuators are never
required
› Optical transmission distances of up to 48 km (30 miles)
› Designed for installation in harsh out-of-plant/unconditioned
industrial or roadside operating environments (-40º to +75ºC
ambient). Fully compliant with the environmental requirements
of NEMA TS-2 for Traffic Signal Control Equipment
› Voltage transient protection on all power and signal input/
output line provide protection from voltage surges and other
transient events
› Bi-color LED status indicators confirm operating status
› Hot-swappable rack modules
› Interchangeable between stand-alone or rack mount use –
ComFit
› Lifetime warranty
› Made in the USA
APPLICATIONS
› Highest Performance/True Broadcast Quality
Multi-Channel Video & Audio Transmission Systems
› Television Broadcast Plants, Audio/Video Production & Post-
Production Facilities
› Hi-Resolution Video/Audio Security & Surveillance Installations
› Factory Floor Monitoring of Critical Manufacturing Processes
& Operations
› Complete Elimination of EMI/RFI in Electrically Noisy
Environments
› Optical Transmission Eliminates Troublesome & Frequently
Encountered Ground Loop Issues in Broadcast Facilities
The ComNet™ FVT/FVR40A4 series video/audio multiplexer utilizes 10-bit video
encoding for true EIA/TIA RS-250C Short-Haul broadcast quality transmission, and
24-bit encoding at a 96 Khz sampling rate for the highest possible audio fidelity.
Digitally encoded transmission ensures that the video and audio performance remain
completely unaffected up to the maximum usable optical transmission distance or
optical path loss. These environmentally hardened units provide the transmission
of four independent simplex video and four independent simplex line-level audio
channels over one multimode or single mode optical fiber. The FVT/FVR40A4 series
is completely transparent to and universally compatible with any NTSC, PAL, or
SECAM camera system. Plug-and-play design ensures ease of installation, and no
electrical or optical adjustments are ever required.
FVT/FVR40A4(M,S)1
4-Channel 10-Bit Digitally Encoded Video
+ 4-Channel 24-Bit Digitally Encoded Audio Multiplexer
LIFETIME WARRANTY WWW.COMNET.NET TECH SUPPORT: 1.888.678.9427
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