The DVI Splitters from Thinklogical sends a video source to either 2 or 4 displays without any signal loss. Installation is plug and play, no adjustments are necessary. The VDA Series DVI Splitters consist of three splitter types. A one input, two output single-link video signal; a one input, four output single-link video signal and; a one input, two output dual-link video signals splitter. Each unit is supplied with a DC power supply as well as all required cabling. Sends one Single-Link DVI video signal. Flawless image quality with no frame dropping and DDC2B compliant (Video source connects to output 1) with simple plug and play, small form factor. Compatible with all Thinklogical DVI extenders.