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4.38 RS485 device
【
Protocol
】
choose related protocol of brand model( for example: DaHua)
；
【
Address
】
set with corresponding address, default is 1
；
【
Baud rate
】
choose bard rate that related device use, default is 115200
；
【
Data bits
】
including 5-8 options
，
default is 8
；
【
Stop bits
】
including 2 options, default is 1
；
【
Parity
】
Include odd check, even check, sign check, blank check. Default: void.
Remark
：
when analog channel existing, there will be PTZ and RS485 at PTZ setting, if device
is all digital(NVR) mode, it will show RS485 only.
4.4.7 RS232
Pic 4.39 serial port setting
