Stand out in a crowd and impress your audience with multi screen presentations startechcoms st124l allows a computer to display vga video on four monitors simultaneously perfect for classrooms tradeshows or in store displays where high quality video on several monitors is neededr r the st124l supports displays with up to 250 mhz of bandwidth providing brilliant 1920x1440 resolution a built in booster circuit lets you locate screens up to 210 ft away from your system plus easy plug and