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Product Name: 8Ch Digital Fiber-Optic Transmission Equipment
Model: R8VFC-20K
    

Brief introduction:

The fiber multiplexers simultaneously transmit 1-72 channels of digitally encoded broadcast quality video over one multimode or single mode optical fiber. The modules are directly compatible with NTSC, PAL or SECAM CCTV camera systems. Plug and Play design ensures ease of installation and operation. Electronic and optical adjustments are never required. The units incorporate LED indicators for monitoring the power and video operating status. A typical installation utilizes a 1-72 channels transmitter unit at the camera end of the link, connected via a single fiber optic cable, to a 1-72 channels receiver unit at the monitoring end of the link. Devices are available for either standalone or rack-mount installation.

Application:

  • City traffic monitoring system
  • Public security, safe city monitoring system
  • Highway security protection, charging system
  • Building, campus monitoring net
  • Industrial monitoring (airport, chemical industries, steel, oil, railway, water conservancy, mine, etc)
  • Military monitoring (storehouse, frontier defense, guard, nation defense, etc)
  • Electric power, oilfield, television program transmission system
  • Gymnasium (live video, audio transmission)


FEATURES:

  • 10-digit coding and non-compression video transmission;
  • Automatically reply for overloading protection;
  • Status indicating;
  • No battery inference, no radio frequency interference, no terrestrial currency effect;
  • Surface mounted technology;
  • Advanced auto-adaptive technology avoiding on-site electric or optical adjustment;
  • Power supply and other parameters of the LED status indicator can show the operation of the surveillance;
    

SPECIFICATION:

Video Specification Port 8
Video Interface BNC
Video in/output impedance 75O
Video in/output voltage (typical) 1.0Vp-p  max 1.5Vp-p
Bandwidth 5-8MHz
Differential gain <1% (typical)
Differential phase <0.6o
SNR ≥68dB
Field gradient <0.5%
Environment Specification Working temperature(oC) -30-+75
Storage Temperature(oC) -40-+85
Relative humidity 0-95%
Optical Budget Fiber type MM SM SM SM
Budget 20dBm 20dBm 22dBm 25dBm
Transmission Distance 20km

Other Specification

Dimension(mm) 140x173x50
Rated voltage AC220V/50Hz
Power supply DC 5V/2A
Power ≤10W
Sampling rate 15MHZ
MTBF ≥100.000h
    
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