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15.6 COM Setting
It can support connect PTZ and serial keyboard. RS485 is half-duplex.
•
COM type: Define COM device type, have PTZ, COM keyboard and Tranparent channel 3
types.
•
Baud rate: Set the same baud rate with the COM device, if you want to connect PTZ or
control keyboard, you have to set the same baud rate with PTZ or control keyboard.
•
Data bit, stop bit, check bit: Set the data bit, stop bit and check bit according to the PTZ
protocol code. Commonly, the PTZ protocol's default date bit is 8, check bit is None. stop bit
is 1.
•
Interface type: Only support RS485 half-duplex.
•
ATM protocol: Select default.
15.7 PTZ Setting
15.8 PTZ Control Setting steps:
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