What does AHD reversing camera mean?
2 Answers
AHD reversing camera refers to a high-definition reversing image system installed at the rear of the vehicle. It consists of ultrasonic sensors, a controller, a display, and a buzzer. Its function is to allow the driver to see the situation behind the vehicle on the display when reversing, avoiding accidents caused by the driver's inability to see the rear situation during reversing, thereby improving driving safety. The method to activate the reversing camera is: shift the vehicle into reverse gear, and the reversing camera will automatically turn on. The automotive reversing camera system uses a far-infrared wide-angle camera device, which can clearly display obstacles behind the vehicle on the in-car display screen.
AHD reversing camera refers to an Analog High Definition reversing camera, used in vehicles to help drivers see the rear situation clearly when reversing. AHD stands for Analog High Definition, meaning it provides high-definition video signals but transmits them via analog means, unlike digital cameras which are more complex or expensive. The resolution can reach around 720p, significantly better than traditional CVBS analog quality, especially in low-light conditions such as at night or during rain, where the image is clearer. Installation is usually simple, with one cable connecting to the vehicle's display, and it automatically activates when reversing. I recommend regularly checking the wiring connectors to avoid loosening and ensure stable video output. If the signal is poor, it may be due to wiring interference or aging of the camera, which should be addressed promptly.