The VS0401 4-Port VGA Switch with Audio from ATEN allows you to connect four audio/video source computers to a single monitor or projector with full audio and quickly switch between the devices for use.
The built-in bi-directional RS-232 serial port offers high-end system control, and advanced RS-232 control. With the ability to use high-end serial control devices via RS-232 commands allows the switch to be controlled by secondary systems with advanced functions such as port switching, auto switching, front panel pushbutton lock, and Power on Detection.
The switch is suitable for use in meeting rooms, media centers, class rooms, or any presentation environment requiring multiple audio/video sources to be accessed on a single display.
Auto Switching - sets the priority for auto switching to a connected port
Pushbutton Lock - locks use of the front panel pushbuttons