Reference:
VS94A-AT-G
The VS94A is a video splitter that not only duplicates the video signal from any VGA, XGA, SVGA, UXGA, or multisync monitor to four outputs, but also boosts the video signal over a distance of up to 30 meters. Superior video quality - 1920 x 1440@60Hz, Supports 350 MHz bandwidth, Cascadable to 3 levels - provides up to 64 video signals.