Description:
Some German and American car models will produce voltage interference after starting the engine. The reverse light power supply is not pure DC power, but a pulse signal is superimposed on the upper oscilloscope can be used to test whether the conditions will find a similar square signal. Camera power line directly on the reversing light, because the working voltage is very unstable because the camera is not working properly, the video signal output is also not normal, so that the host can see that there is serious interference, jitter or not changing the reverse screen.
Specifications:
Condition: 100% Brand New
Material: plastic.
Colour: black.
Size: 4.8 x 2.5 x 1.5 cm/1.9 x 1.0 x 0.6 inches.
Package weight: about 17g
Compatibility: for Germany/American car series
Package list:
1 x rectifier.
Installation method:
Input red wire: reverse light positive pole
Input black wire: reverse light negative pole
Red wire output: positive pole of camera
Black wire output: negative pole of camera
Note: German cars usually do not connect the black output line, most American cars can be connected. Please do not buy if your car is a series of non-German or American cars, because there are different currents for different series of cars, no pulsed signal interference, use this filter line is invalid!