4-port VGA video switch 

VS491 VGA video switch dispalys the output of four computers on a single monitor with high resolution video up to 1920x1440.

Electronic switching for greater reliability and durability.

Features ane Benefits
• Up To 1920x1440 video resolution
• Supports DDC; DDC2; DDC2B
• Supports VGA, SVGA, XGA and Multisync monitors or equivilent multimedia projector
• Easy Installation
• No Software Required
• No Configuration Necessary
• Computer selection via pushbutton switch