COMNET FVT412M1 4-Channel 10-Bit Digitally Encoded Video Transmitter with 2 Bi-Directional Data Channels and 1 Bi-Directional Contact Closure (Multimode, 1310nm)

BH #COFVT412M1 • MFR #FVT412M1
COMNET FVT412M1 4-Channel 10-Bit Digitally Encoded Video Transmitter with 2 Bi-Directional Data Channels and 1 Bi-Directional Contact Closure (Multimode, 1310nm)
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Expected availability: 7-10 business days
$1,149.00

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  • This item is noncancelable and nonreturnable.
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COMNET FVT412M1 Overview

The FVT412M1 4-Channel 10-Bit Digitally Encoded Video Transmitter with 2 Bi-Directional Data Channels and 1 Bi-Directional Contact Closure from COMNET simultaneously transmits 4 channels of video over a single multimode optical fiber utilizing digital encoding and decoding for high-quality video transmission with two channels of bi-directional data and one bi-directional contact closure over one single mode or multimode optical fiber. It meets the requirements of EIA RS-250C for short-haul video transmission. This environmentally hardened unit is suitable for use in unconditioned roadside or out-of-plant installations. The FVT412M1 is completely transparent to and universally compatible with any NTSC, PAL, or SECAM video transmission protocols and supports bi-directional RS232, 422 and 485-2/4W data.

The plug-and-play design of the transmitter ensures ease of installation and eliminates the requirement for electrical or optical adjustments. Bi-color (red/green) LED indicators are provided to indicate the status of the system, video, and data. Also featuring is the ComFit design which ensures that the transmitter can be directly mounted in a COMNET rack or mounted stand-alone without the requirement of any additional parts or power supplies.

Note:
A receiver (FVR412M1, available separately) is required at the receiving end.
Transmits digitally encoded video of 4 real-time color video signals and 2 bi-directional data signals on one optical fiber
Supports RS232, RS422, and 2 or 4-wire RS485
One bi-directional contact closure
Compatible with all NTSC, PAL, or SECAM CCTV camera systems
Robust design ensures 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 thanks to the ComFit design
Tested and certified by an independent laboratory for full compliance with the environmental requirements (ambient operating temperature, mechanical shock, vibration, humidity with condensation, high-line/low-line 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
With the COMNET model DINBKT4 adaptor (not included), the transmitter can be DIN-rail mounted
Made in USA
UPC: 845770004892

COMNET FVT412M1 Specs

Input1 Vpp (75 Ω)
Overload>1.5 Vpp
ChannelInput/Output: 4
BandwidthMinimum: 10 Hz to 6.5 MHz
Differential Gain<4%
Differential Phase<0.7˚
Tilt<1%
Signal to Noise Ratio57 dB typical
CoaxialMaximum COAX Distance: 300' (100 m) camera to fiber optic module to maintain 6 MHz bandwidth
DataChannels: 2
Interface: RS232, RS422 and RS485 (2 W/4 W)
Format: NRZ, NRZI, Manchester, Bi-Phase and Sensornet
Rate: DC-250 kb/s (NRZ)
Bit Error Rate<1 in 10 to 9 @ Maximum Optical Loss Budget
Operating ModeSimplex or Full-Duplex
Wavelength1310/1550 nm, Multimode and Single Mode
InterfaceContact Response Time: 0.5 msec
InputDry Contact Closure
OutputSPST Relay, 0.5 A Contact Rating - normally open
Optical EmitterLaser Diode
Optical Power Budget16 dB
Number of Fibers1
Fiber TypeMultimode 62.5/125 µm
LED IndicatorsIndicating LEDs: Video Sync Presence for Each Video Channel
Received Data
Transmitted Data
Optical Carrier Detection
Maximum Distance1.2 mi (2.0 km) (distance may be limited by optical dispersion)
ConnectorsOptical: ST
Power: Terminal block
Video: BNC (gold-plated center pin)
Data Terminal Block
Contact Terminal Block
Power Supply9 VDC plug-in power supply, 90 to 264 VAC, 50/60 Hz, included
PowerOperating Voltage Range: 8 to 15 VDC Power Consumption: 4 W
Number of Rack Slots2
Current ProtectionAutomatic Resettable Solid-State Current Limiters
Circuit BoardMeets IPC Standard
MTBF>100,000 hours
Operating Temperature-40 to 167˚F (-40 to 75˚C)
Storage Temperature-40 to 185˚F (-40 to 85˚C)
Relative Humidity0 to 95% (non-condensing)
Dimensions (L x W x H)6.1 x 5.3 x 3.3" (15.5 x 13.5 x 8.4 cm)
Weightless than 2.0 lb (0.9 kg)
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