الوصف

OB***2DT/OB***2DR provide choice of simplex/ duplex audio/ data/ contact closure; *0/**0M Ethernet, E1, telephone, AIPHONE intercommunication. Features: It can transmit eight line of high quality composite video, one to six line of duplex audio, or one to four line of duplex data or one to four line of contact closure signal or in any combination over one fiber; And it can be provided choice of one to four *0M/**0M Ethernet, one to four E1, one to eight line telephone, one to eight line AIPHONE intercommunication signal. Exceeded the RS**0C standard for SNR, DG and DP Bandwidth reaching *0MHz, SNR>*0dB The video quality is independent of transmission distance in the allowable extent of optical power *0 bit digital PCM video coding Compatible with NTSC, PAL, SECAM Range of up to **0Km is possible Support OB standard network management system Two RJ*5 ports with choice of plug-in interfaces in any combination *4 bit digital audio, *5dB SNR RS**2, RS**2, RS**5 or Manchester data Data transmission rate DC~**6kbps High-speed optical fiber digital transmission technology Super optical dynamic range, 0Km is not saturated Power supply, fiber link, data state indication SMT Rack-mount, stand-alone, *9 inches 1U standard box