Sometimes, you just need to see what is happening in both cameras at the same time, sometimes a single camera view is the key. The Zone Defense 2-Channel Multiplexer gives you the freedom to choose your view. The multiplexer connects to two cameras and allows for triggered auto switching to the working camera in full screen or split screen when you need to see both camera views simultaneously. For example, a side loader garbage truck will have cameras positioned for a side view and a view of the electronic arm picking up the cans. When they switch over to use the arm, they don’t want to lose their side view. The Multiplexer allows for both camera images to be in view in a split screen on the monitor so they clearly see both images, ensuring the safety of those around the vehicle.