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Connecting RS-485 Device
3-8
● Connect RS-485 Device through the back port of SHR-4160N/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.
● Baud Rate covers 600, 1200, 2400, 4800, 9600, 19200, and 38400.
Half Duplex Type
Data (–)
Data (+)
Full Duplex Type
Rx(+)
Rx(–)
Tx(–)
Tx(+)
Tx(–)
Tx(+)
Rx(–)
Rx(+)
PTZ device SHR-4160N/P
Rear
Caution
Caution
Check if RS-485 Device is compatible with SHR-4160N/P first. Then pay attention to
the polarity of RS-485 which has two poles, + and -.