ScanSys RS004 PTZ Data Distributor, 1x RS232 In, 2xRS485 In , 4x RS485 Out ,DC12.5V, 500mA Power Supply
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<b>[Product Information]</b><br>
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<li>Input option: 1 x RS232, 2 x RS485 (3 input can be “stand by” status at the same time, but only one controller will be activated at once)</li>
<li>Output: 4xRS485, each channel connection range up to 1200 meters by twisted pair cable.</li>
<li>Built in surge protection at each channel. Each input/output is isolated.</li>
<li>Ability to cascade connection to other units RS004/RS008/RS016. The application gives serial data back on 4 outputs at the same time, to provide perfect configurations.</li>
<li>Power supply included.</li>
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