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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.
Half Duplex Type
Data (–)
Data (+)
Full Duplex Type
Rx(+)
Rx(–)
Tx(–)
Tx(+)
Tx(–)
Tx(+)
Rx(–)
Rx(+)
PTZ device SHR-2040/2041/2042
Rear
Caution
Caution
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.
SHR-2040/2041/2042-ENG-1 2005.6.29 4:58 PM Page 3-8