Description:
Some of German cars and American cars will output voltage interference after the engine is started. The power supply to the reversing light is not pure DC power supply, but a pulse is superimposed on top oscilloscope can be used to test if the conditions will it found a similar squarewave . Camera power supply line directly on the reversing light, because the working voltage is very unstable cause the camera does not work properly, the video output is also not normal, so the host can see there is a severe interference, jitter, or not to switch reversing screen.

Specifications:
Condition: Brand New
Material: Plastic
Color: Black
Size: 4.8 * 2.6 * 1.5cm/1.9 * 1.0 * 0.6in
Package Weight: approx.17g
Fitment: for Germany/American Car Series

Package List:
1 * Rectifier

Installation Method:
Input Red Wire: Reversing Light Positive Pole
Input Black Wire: Reversing Light Negative Pole
Output Red Wire: Camera Positive Pole
Output Black Wire: Camera Negative Pole

Note:
Please do not purchase if your car is non-German or American Car Series, because there is different currents for different car series, non-pulsed interference, use this filter line is invalid!