The ST124LGB 4 port VGA video splitter allows a single VGA source to display VGA video onto four monitors simultaneously. Perfect for classrooms, tradeshows, or in-store displays where high quality video on several monitors is needed. The simple plug & play operation makes setup quick & easy so you can be up & running in minutes. The ST124LGB supports up to 250 MHz of video bandwidth, providing brilliant resolutions up to 1920x 1440. A built-in booster circuit lets you situate your displays up to 210 ft away from your source.