Black Box RS232 to RS-422 Interface Bidirectional Converter

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RS422 pin-outs match an SMPTE video standard-compatible controlling device. For DB9 equipment, if the peripheral operates on the RS422 signal, use only one DB9 converter. But if th e transmitting and receiving equipment only operates on RS-232, use two converters. Provides 115.2-kbps speed for distances up to 4000 feet (1219.2 m). Interface powered by the RS232 control leads. Async (data leads) only. 4-wire operation, full-duplex. Transmit data up to 115 kbps or at distancesup to 4000-ft. Operates point to point only. Show more