ATEN VanCryst VS0401

The VS0401 4-port VGA switch with audio 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.VS0401 features built-in bi-directional RS-232 serial port for 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 VS0401 to be controlled by secondary systems with advanced functions such as; port switching, auto switching, front panel pushbutton lock, and power on detection.The VS0401 is perfect for the meeting room, media centers, class rooms, or any presentation environment requiring multiple audio/video sources to be accessed on a single display.