| OPV4000/4200 series are fiber optic transmission systems supporting digital 4/8/16 video, 8 audio and data streams simultaneously. Each channel can carry 4/8/16 video £¨ NTSC/PAL £© , 4/8/16 audio and 4/8/16 cluster data £¨ RS-232/RS-485 £© streams over one multimode or one single mode fiber. The transmission distance is up to 80 Km. OPV4200 system provides bi-directional transmission and can be expanded to two channels (unidirectional or bi-directional) over one multimode or one single mode fiber. OPV4000 system can be at best expanded to 16/32/256 channels. The whole system adopts digital encoding and wavelength division multiplexing such as WDM, CWDM and DWDM technologies. |
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