Auto Wayfeng WF IR Control 4 Cameras Video Control Car Cameras Image Switch Combiner Box for Left View Right View Front Rear Parking Camera Box

Kindly Notes: (1) We don't surggest the switch will be connect wireless camera, and all product can support PAL or NTSC, but don't support PAL and NTSC at the same time. (2) Please select good quality camera to connect. Poor camera can't be identify by control box. (3) When the product ACC on, Your screen is blue, The product will work properly. after you install, your camera don't work, please check your camera's quality and your connection. thanks. Car Camera Video Control Box For Four Channels With Quad Split, With Mirror Switch For Each CameraYou can see 4 camera's images in a same window.