(1) 10-Bit Digital Short-Haul Video + (1) Bi-Directional Data +
(2) Bi-Directional Audio + (1) Bi-Directional Contact Closure
FVT/FVR10D1A2C1(M,S)1
HARDENEDINCLUDED
The ComNet™ FVT/FVR10D1A2C1 video transmitter/data transceiver and video
receiver/data transceiver series utilize 10-bit digital encoding and decoding for highquality video transmission that meets the requirements of EIA RS-250C for short-haul
video transmission. These environmentally hardened units provide transmission of
one independent video channel and one bi-directional data channel over one optical
fiber and are ideal for use in unconditioned roadside or out-of-plant installations. They
also provide transmission of two bi-directional audio signals and one bi-directional
contact closure over the same fiber. The modules use 24-bit 96kHz sample rate digital
encoding for superior transmission of balanced line-level audio. It also supports
“up-the-coax” data transmission from all major manufacturers. Plug-and-play design
ensures ease of installation and no electrical or optical adjustments are ever required.
211 1
FEATURES
› 10-bit digital video transmission: transmits one real-time
color video signal and one bi-directional data signal on one
optical fiber
› Supports RS232, RS422, and 2 or 4-wire RS485 with tri-state
data interfaces
› Two bi-directional Audio Channels
› One bi-directional Contact Closure
› 24-Bit 96kHz Digitally Encoded Transmission
› 20Hz – 18 kHz Audio Bandwidth
› 600 Ohms Audio Input Impedence
› Transmits Balanced Line-Level Audio up to +6dBm
› Exceeds all requirements for EIA RS-250C short-haul
transmission: Extremely high video performance
› Exceptionally low video distortion with zero Performance
Variation vs. Optical Path Loss
› Ideally suited to networks requiring multiple physical layers
where video degradation may be a problem
› Compatible with all NTSC, PAL, or SECAM CCTV camera
systems
› 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.
› Robust design ensures extremely high reliability in
unconditioned out-of-plant environments
› Bi-color (Red/Green) LED status indicators provide rapid
indication of critical operating parameters
› Hot-swappable rack modules
› Interchangeable between stand-alone or rack mount use –
ComFit
› Lifetime Warranty
LIFETIME WARRANTY WWW.COMNET.NET TECH SUPPORT: 1.888.678.9427
FVT/FVR10D1A2C1(M,S)1
SPECIFICATIONS
(1) 10-bit digital short-haul video + (1) bi-directional data +
(2) bi-directional audio + (1) bi-directional contact closure
Video
Video Input 1 volt pk-pk (75 ohms)
Overload >1.5V pk-pk
# Input/Output Channels 1
Bandwidth (minimum) 10 Hz - 6.5 MHz per channel
Differential Gain <2%
Differential Phase <0.7˚
Tilt <1%
Signal-to-Noise Ratio (SNR) 67 dB Typical
Max. RG-59 COAX Distance 100m (300ft) Camera to Fiber Optic Module to
maintain 6MHz Bandwidth
Data
Data Channels 1
Data Interface RS232, RS422 and RS485 (2W/4W), UTC (Up-the-
Coax)
Data Format NRZ, NRZI Manchester, Bi-phase and Sensornet
Data Rate DC-250 Kbps (NRZ)
Bit Error Rate <1 in 10-9 @ Maximum Optical Loss Budget
Operating Mode Simplex or Full-Duplex
Audio
# Input/Output Channels 2 (balanced)
Audio Input/Output Signal Max 4.4 volt pk-pk (+6dBm)
Bandwidth 20Hz - 18kHz
Total Harmonic Distortion 0.02%
Signal-to-Noise Ratio (SNR) 85dB (Typical)
Contact
Contact Interface
Response Time 0.5 msec
Input Dry Contact Closure
Output SPST Relay, 0.15 A Contact Rating - normally open
Wavelength Receiver: 1550/1310 nm
Transmitter: 1310/1550 nm
(Multimode and Single Mode)
LED Indicators: › Video Sync Presence
› Received Data
› Transmitted Data
› Link
› Audio Channels 1-2
› Contact Closure
› Power
Connectors
Optical ST
Power Terminal Block
Video BNC
Data Terminal Block
Audio Terminal Block
Alarm Terminal Block
Contact Terminal Block
Power
Operating Voltage Range 8 to 15 VDC
Power Consumption 4W
Rack Mount From Rack
Electrical & Mechanical
Number of Rack Slots 2
Current Protection Automatic Resettable Solid-State Current Limiters
Circuit Board Meets IPC Standard
Size (in./cm) (L×W×H) 6.1 × 5.3 × 2.2 in (15.5 × 13.5 × 5.6 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
Number of Fibers 1
LIFETIME WARRANTY WWW.COMNET.NET TECH SUPPORT: 1.888.678.9427