Feature:1. Function: After the car stops running, the power supply is delayed for 10 seconds, providing a stable 12V voltage for the rearview camera.2. With Filter Capacitor Function: Effectively solve the problem of interference, jitter or inability to switch back to the screen display when reversing.3. Purpose: Extend the power supply time of the vehicle, increase the shooting time of the camera after parking, and avoid display failures.4. Application: The premium Backup Power Delay Relay is extensively applicable to MIB, PQ and MQB screen.5. Advanced Materials: Manufactured by high quality copper and ABS materials with stable performance and high reliability.How to Use:The red wire is connected to the ignition wire, the black wire is connected to the ground wire, and the blue wire is connected to the reverse wire.Specification:Item Type: Rear View Power Delay RelayMaterial: Copper + ABSWorking Voltage: 12VWorking Current: 1AApplication: For MIB, PQ, MQB screensDescription: After the reversing image appears in the original MIB PQ MQB (without OPS), the image will be displayed on the screen for about 8 seconds when the gear is returned. If there is no video signal from the camera within 8 seconds, MIB will think system error! In general, the power supply of our camera is taken from the reversing light. When we pick up the reverse gear, if we do not add other equipment, the camera will not be powered, so the display will show that it is malfunctioning! So when you put into the reverse gear again, the screen will not display the reverse image again! Package List:1 x Relay1 x MIB Line