What is the blue screen of Tianzhu reversing image?

If there is no video signal input, the reversing image display of Pacific Auto Network will automatically turn blue, indicating that it is a signal input or a camera problem. Please check whether the video head wiring is loose. It is suggested to plug in the power cord and data cable of the camera again, which may be caused by poor contact.

Reversing image is also called parking assistance system, or reversing visual system, vehicle monitoring system, etc. English name: vehiclebackupcamera. The system is widely used in reversing or driving safety of various large, medium and small vehicles. The reversing image system can see clearly even through infrared rays at night. The anti-magnetic, shockproof, waterproof and dustproof performance of professional vehicle probe is further improved. The vehicle display adopts TFT true color, and there is no signal interference and stroboscopic after anti-magnetic treatment. You can receive two videos at the same time and play VCD and DVD without a decoder. At the same time, it has the functions of automatic horizontal conversion and automatic switching when reversing. The dashboard and endoscopic display can clearly display the information behind the car through the car camera behind the car. You can also install two reversing rearview cameras at the same time to realize reversing without blind spots.

Solution of blue screen of reversing image;

1. The blue screen of reversing image is mostly caused by camera or video line failure. When reversing gear, the screen can be switched to the "blue screen" state, indicating that the central control panel works normally and the reversing activation signal is normal. It's just that the video signal didn't reach the screen.

2. In most cases, if there is no video signal input, the display will be blue, which is the problem of signal input or camera. Check whether the video head connection is loose. If there is no looseness or blue screen, please check whether the camera is normal and connect it to other monitors to see if there is a picture.

3. The power supply of the camera of the original car is provided by the central control car. When the screen is blue, the first task is to check whether the camera's power supply is normal. You can test the voltage at the camera, and if the voltage is normal, detect the on-off of the video line. Most of the redundant camera power supply is taken out from the reversing lamp, and of course, it is also possible to test whether the working voltage is normal at the camera. You can also judge whether the power supply of the camera is normal by the led of the camera. If the camera power supply is normal, check the video transmission line. The added thread is easy to break. If it is determined that the wire is normal, it is suspected that the camera is damaged and the camera can be replaced.