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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Price:$ 19.00 / Each | |
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USB to Serial comport for PTZ Cameras. This unit is necessary for computer/Main boards that are not equipped with Serial communications ports. The USB to Serial enables a usb port to serial so an RS232/485 can connect to the PC. PTZ cameras require this only if the PC is not equipped with a serial comport.
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Price:$ 25.00 / Each | |
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