Samsung SHR-8162 User Manual - Page 22
CONNECTING THE RS-485 DEVICE, Transfer Type : You may select either Half Duplex or Full
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connecting with other device CONNECTING THE RS-485 DEVICE Connect the RS-485 device through the back port. M For example, you can connect and control the PTZ camera which supports the RS-485 communication. PTZ device Rear • Transfer Type : You may select either Half Duplex or Full Half Duplex Type Duplex as the data transfer type. • Baud Rate : Supported Baud rates are 600/1200/2400/ Data (-) 4800/9600/19200/38400. Data (+) Tx(-) M Check if the RS-485 device is compatible with the Tx(+) product first. Pay attention not to change the polarity (+/-) of the Full Duplex Type RS-485 device when connecting it. Rx(+) Depending on camera's type, connection polarity can be different. Rx(-) Rx(-) For further information, refer to the respective PTZ Tx(-) Camera's documentation. Ex : DVR(TX+/-) SCC-C6433,35(RX+/-) Tx(+) Rx(+) DVR(TX+/-) SCC-C6403,07(TX+/-) 22_ connecting with other device