Connecting The Rs-485 Device - Samsung Real Time SHR-2041 User Manual

5

Connecting the RS-485 Device

● Connect the RS-485 Device through the back port of SHR- SHR-2040/2041/2042.
● You can install and control the PTZ camera supporting the RS-485 communication.
●
You can adopt either Half Duplex or Full Duplex method for the connection.
● Baud Rate supports 600 / 1200 / 2400 / 4800 / 9600 / 19200 / 38400.
Check if RS-485 device is compatible with SHR-2040/2041/2042 first.
Then pay attention not to change the polarity(+, -) of RS-485 when connecting it.
PTZ device
Half Duplex Type
Data (–)
Data (+)
Full Duplex Type
Rx(+)
Rx(–)
Tx(–)
Tx(+)
Caution
Caution
SHR-2040/2041/2042
Rear
Tx(–)
Tx(+)
Rx(–)
Rx(+)
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