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| RS-232 to RS-485 Converter Great for PTZ cameras UP to 1000Ft transmision over Cat5e cable (no power needed) DB9 female connector for RS232 to 2 wires Terminal Block for RS485 Two wire, differential signals, half duplex Non power operation Auto switching baud rate, speed up to 115,200 baud over a distance 1200 meters 32 units connected together in RS-485 multidrop operation |
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