The screen can connect to a second camera, but the cameras can not work at the same time. And when the two cameras have electric power at the same time, they will interference with each other. If you want to use two cameras and switch the image of two cameras in a monitor, we suggest you try AUTOVOX W7 Pro.

Yes, please cut off the car charger plug, you will see a red wire and a black wire. Then connect the red wire to an ignition-switched fuse, black wire to the ground.

If you need a 4-pin extension cable to connect the camera to the power box, please contact AUTO-VOX customer service team. If you need an extension cable for the red power wire or black wire, please purchase it at the local electrical store.

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