Black Box Explains... Matrix video switches..
Matrix switches enable computers to mix and match the output of multiple PCs on multiple video monitors.
For instance, if your operation has four PCs and you want to display the video on one monitor to the other three monitors, a matrix video switch is what you need to handle the job. Use matrix switches for:
• Trade showsSet up a wall of video to wow the senses of attendees.
• Transportation schedulesProvide real-time updates of flights or deliveries on multiple screens.
• Training demonstrationsControl each screens video to focus everyones attention on whats important.