StarTech.com 4x4 VGA Video Matrix Switch Splitter with Audio - Share up to four distinct VGA inputs and audio source signals between multiple monitors - 4x4 VGA Matrix Video Switch with Audio - Video/Audio Switch - VGA Matrix Switcher

Maximum resolution of up to 1920 x 1440 pixels Supports Multi-Sync video types including RGBHV, RGsB, RGBS Audio Frequency Response 20Hz~20KHz Supports DDC, DDC2, DDC2B 65m (213ft) Maximum cable length Allows four PCs / Media Players to provide video to four displays / projectors Supports cascading with additional units High video bandwidth (350 Mhz) Equipped with easy to use front panel selection buttons