Use the buck line to not occupy the lighter interface.
First, connect the negative pole(black line) of the buck line to the ground of the car fuse box;
Secondly, if you want to continue monitoring after parking (the DVR works 24 hours), connect the positive pole() of the buck line to the BAT interface of the car fuse box;
If you want to stop monitoring after parking (the DVR does not work after parking), connect the positive pole of the buck line to the fuse box ACC interface.

Specification:
Output voltage: 5V
Output current: 2.5A
Low Voltage Protection: 11.6V
Output interface: Mini usb
Can be used for:
Dash Dam 4K A800S
Dash Dam + A500S
Dash Cam Lite D08
Dash Cam A400
Dash Cam Wide D07
Dash Cam M300
Dash Cam 1S D06 (Not for parking but for power supply)
If you are worried about your car being damaged by someone else after parking, you can use our buck line to connect the DVR to that the recorder works 24 hours.If someone else hurts your car and the shock triggers the G-sensor, the DVR will immediately turn on and record the situation.
Material: plastic
colour: Black

Package Contents:
1 x Parking Surveillance Cable