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14
4.1
Serial port RS232
connection and extension
Note:
①
The connection for program upgrading or debugging through serial port
②
The connection for dial-up login through MODEM
③
The connection for DVR control through keyboard
4.2
10-pin port connection
If you want to control pan-tilt, lens and process the relay of the alarming signals by the DVR, the 10-pin port can realize. The
four 10-pin port can control various pan-tilt decoders, and the specific type of the decoder can be selected from the Control
of the System setting in the menu. On plug the foot’s serial number is marked.
A: Alarm input: ALARM1~ALARM8
B: Alarm input: ALARM9~ALARM16
C: Alarm OUTput: ALARM1~ALARM5
D:ALARM6 output and 12V controllable pressure AB line port