A quad screen is a display mode that shows video from four different cameras on a single screen. This layout allows users to monitor multiple views at once without switching between feeds.
In surveillance systems, quad screens help improve situational awareness. For example, a security officer can track activity at four separate locations from one monitor.
Most video recorders and monitors support quad viewing as part of their multi-channel display options. This setup increases efficiency, especially in control rooms or remote monitoring stations.
Although quad screens are limited to four views, many systems offer flexible layouts that combine quad with other split-screen options. As a result, users can adapt the display to match their monitoring needs.