A Quad Splitter is a combiner to combine up to 4 cameras and to show them on a monitor screen split into 4 at the same time. Usually, it also has built-in switcher which can display the pictures one by one. Made to convert your signals into a single signal for easy feeding and monitoring, our quad splitters are an ideal accessory to have on hand when you’ve got a large security network to monitor. Schools, offices, businesses, industrial facilities, and warehouses can all benefit from using multiplexers and quads in their security setups. Get yours today from the selection at Spytown.com.