AHD MOBILE DVR Hardware User Manual OPAX-60SD
10
3
Alarm input 2
Purple
Red
Positive pole of
Reverse light
Reverse Assistance Connection
Setup it in the DVR menu “Advanced” “RearCamera”, see as following, click “OK”
to save your setting.
AV: Please select the reverse camera’s channel
InputSwitch: Please select the alarm input number which connect with the reverse
light’s power
PS: When using reverse assistance, please use IN2, IN4 positive trigger to setup
When you put reverse gear, the DVR will display the reverse camera’s channel only.
See as following:
Figure 14.
Reverse Assistance
6.2.2 Application of Alarm Input (Emergency Alarm)
You can connect an Emergency Button With the alarm input of the device. When you
hit the Emergency alarm button, the device will send alarm information to the server
platform. That is alarm linkage. (This application requests the DVR connecting with
the server in real time, otherwise, the server platform will not receive the alarm
information). We give an example with Alarm Input 1, connect the I/O alarm input wire
Click”Zone”
Adjust the lines by
dragging the blue points