Specification Brand : Qiilu BulletPoint1 : Feature ----- brand new, stabilized 12 DC power filter rectifier for car rearview camera. Fit for Germany/American Car Series. Used to supply the stabilized 12V DC power to the rear camera. BulletPoint2 : Size ----- The rearview camera capacitor is made of high quality plastic material, professional manufacturing, high characteristic and stable performance. Size: 4.8 * 2.6 * 1.5cm/1.9 * 1.0 * 0.6in. BulletPoint3 : Excellent Performance ----- 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. It can solve the issue of the "screen cyclowarp" or "black screen" when using a rear camera reversing. BulletPoint4 : Easy Installation ----- Input connect with reversing light positive and negative, output wire connect with camera positive and negative. 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. BulletPoint5 : Note ----- Please do not purchase if your car is non-German or Car Series, because there is different currents for different car series, non-pulsed interference, use this filter line is invalid! CompatibleDevices : Monitor ExternallyAssignedProductIdentifier1 : 654936350397 ExternallyAssignedProductIdentifier2 : 717207896755 ExternallyAssignedProductIdentifier3 : 0654936350397 ExternallyAssignedProductIdentifier4 : 0717207896755 InstallationType : Surface Mount ItemName : 12V DC Car Rearview Camera Power Relay Capacitor Filter Rectifier ItemPackageDimensions_Height : 7 centimeters ItemPackageDimensions_Length : 0.9 centimeters ItemPackageDimensions_Width : 5.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : vehicle-backup-cameras Manufacturer : Qiilu PartNumber : QL05463 ProductDescription : Description: Some of German cars and 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. Features: brand new, 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: 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 Car Series, because there is different currents for different car series, non-pulsed interference, use this filter line is invalid!