GAO Comm (www.GAOComm.com) has released its fiber optic digital transceiver module – an all-digital module designed to support transmission of four-way video and one-way return data over one optical fiber. The digital transceiver is widely used in closed-circuit TV (CCTV) monitoring systems and intelligent transportation systems. The video transmitter and receiver is compatible with NTSC, PAL and SECAM video formats and is available in either stand-alone or rack mount card versions. The return data pathway supports RS232, RS422 and RS485 protocols.
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