About this item
- 1. we are not a switch will connect the wireless camera, and all products can support PAL or NTSC, But don't support PAL and NTSC at the same time.
- 2. Please choose a quality camera to connect. A bad camera cannot be identified by the control unit.
- 3. when the ACC product is on, your screen is blue, the product will work properly.
- 4. After installation, your camera does not work, please check the quality of your camera and your connection. Thank you.
- 5. Four-channel car video controller with four-door partition, with a mirror switch for each camera.You can see 4 camera images in one window
