Samsung SHR-4081P manual 6Connecting RS-485 Device

6Connecting RS-485 Device

●Connect RS-485 Device through the back port of SHR-4081N/P.

●You can install and control the PTZ device supporting RS-485 communication.

●You can adopt either Half Duplex or Full Duplex method for the connection.

PTZ device

Half Duplex Type Data (–)

Data (+)

Full Duplex Type

Rx(+)

Rx(–)

Tx(–)

Tx(+)

SHR-4081N/P

Rear

Tx(–)

Tx(+)

Rx(–)

Rx(+)

●Baud Rate covers 600, 1200, 2400, 4800, 9600, 19200, and 38400.

Caution

Check if RS-485 Device is compatible with SHR-4081N/P first. Then pay attention to the polarity of RS-485 which has two poles, + and -.

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