Features PAL (625/50) and NTSC (525/60) standard auto-recognition The technical specifications are better than broadcast quality Video 10 bits A/D conversion, audio 20 bits A/D conversion Video AGC(auto gain control)functionality, poor video signal input tolerance Audio output balance/unbalance can be transformed automatically, ESD (Electric Static Discharge) functionality, more safer , more stable Transmission distance up to 120 km without relay All components, including connectors, are ordered from public-known manufacturers in the world, high stability and reliability ensurance Enclosure box material is made of aluminum, elegant appearance, light weight PCB boards made with environment friendly Pb-free and RoHS Compliant Convenient instructions of LED status Indicator, video/audio activity, optical link, power supply etc Applications TV programme signal transmission Video conference system Remote multimedia studio Distance learning system Brief Introduction XOV X101 is high performance digital optic fiber transmission system. Input 1-channel composite analog video, 2 -channel analog audio. Output 1-channel composite analog video,2 or 4 or 6-channel analog audio. The quality of video, audio non-compressed transmission with digital designs is much superior to the analog transmission based on amplitude frequency modulation designs. Due to the advanced digital fiber optic transmission technology, almost you need not make any adjustments, simple to set up, easy to operate.