Features:

stabilized 12 DC power filter rectifier for car rearview camera.
Used to supply the stabilized 12V DC power to the rear camera.
To solve the issue of the screen cyclowarp or black screen when using a rear camera reversing.
Professional manufacturing, high characteristic and stable performance.
Easy to install, input connect with reversing light positive and negative, output wire connect with camera positive and negative.

Specifications:
Material: Plastic
Color: Black
Size: 4.8 x 2.6 x 1.5cm/1.9 x 1.0 x 0.6in
Package Weight: approx.17g
Fitment: for Germany/US Car Series

Package List:
1 x 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:
German cars generally do not connect the black output line, most of the US cars can be connected.
Please do not purchase if your car is non-German or US Car Series, because there is different currents for different car series, non-pulsed signal interference, use this filter line is invalid