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Opvision OPV 4000

Opvision OPV 4000

OPV4000 SERIES (Analog Video/Audio)

4/8/16 Channel Video/Audio/Data Digital Fiber Optic Transmission System


OPV4000 series are digital fiber optic transmission systems supporting 4/8/16 video (NTSC/PAL), 4/8/16 audio and 4/8/16 cluster data (RS-232/RS-485) streams simultaneously.

All the transmission is realized over one multimode or single mode fiber. The transmission distance is up to 80 Km. OPV4000 can be at best expanded to 16/32/.../256 channels.

The whole system adopts digital coding and wavelength division multiplexing such as WDM, CWDM and DWDM technologies. OPV4000 series are thus your ideal and economic choice for high quality fiber optic transmission.

  • Intelligent traffic, industry security protection
  • Broadcasting and TV program transmission
  • Long-distance multimedia learning
  • Video conferencing
  • Security monitoring and cable TV system
  • Relay between studios and transmission center (STL)
  • Video/Audio/Data digital encoding techniques
  • 8 bit digital sampling accuracy
  • 4/8/16 video signals over one optic fiber
  • Suitable for multi-channel video, multi-channel audio and cluster data transmission
  • Wavelength division multiplexing (WDM) technique adopted in bidirectional transmission
  • Standalone and card cage version
Parameter Typical value Unit Remark
VIDEO
Channel capacity 4/8/16 Channel Unidirectional
Sampling frequency 16 MHz  
Sampling accuracy 8 Bit  
Video input/output impedance 75 Ohm  
Return loss 30 dB 0.1MHz to 5.5MHz
Input/output signal voltage 1 Vp-p  
Input overloading voltage 1.5 Vp-p  
Input gain 1 À10%  
Bandwidth 7 MHz -3dB
C/L bunch interference 0.4 % N/A (S-Video)
Luminance nonlinearity 5 %  
C/L gain difference 3 %  
C/L delay 10 Nanosecond  
Diff. Gain 3 %  
Diff. phase 2 °  
SNR >60 dB Weighted
AUDIO
Channel capacity 4/8/16 Channel Unbalanced analog audio
Sampling frequency 48 KHz  
Sampling accuracy 24 Bit  
Input impedance 600 Ohm Optional 10K Ohm
Output impedance 600 Ohm  
Standard voltage ±2.5 V  
Clamping voltage +12 dBm  
Insertion gain 0 dBm ±1dB
Frequency response 0.02~17 KHz 1dB
Harmonic distortion <1 %  
SNR >65 dB Weighted
DATA
Channel capacity 4/8/16 Channel Duplex
Data format 1 RS-232   Optional OPV6000 card for Ethernet 10/100M
Bit rate 1 128K bps  
Data format 2 RS-422/485/TTL   Standard configuration
Bit rate 2 1M bps  
Parameter Typical value Unit Remark
Sampling frequency 16 MHz  
Error rate 10-8    
OPTIC
Output/input wavelength 1310/1550 nm FC/PC connector
Transmitting power -5~-15 dBm 9/125 μm optic fiber
Spectrum bandwidth 3 nm  
Receiving power (Min) -25 dBm  
Receiving power (Max) -10 dBm  
Bit rate (positive) 1250 Mbps  
Bit rate (reverse) 400 Mbps  
ELECTRIC
Input voltage 5V VDC  
Power 10 W  
CONNECTOR
Video BNC    
Audio RJ45    
Optic fiber FC/PC    
PHYSICAL
Operating temperature -20~+70  
Storing temperature -30~+80  
Humidity 0~90 %  
Induction EN50130-5 1995  
Damp heat BS2011 P2.1    
ELECTROMAGNETIC COMPATIBILITY
Radiation EN50081-1,EN55022-B,CE,FCC
Magnetic susceptibility EN50130-4,EN50082-1    
PRODUCT
OPV4008T-13 8 channel point-to-point digital video transmitter, 1310nm
OPV4008T-15 8 channel point-to-point long-distance digital video transmitter, 1550nm
OPV4008R-13/15 8 channel point-to-point digital video receiver1310 or 1550nm