Split a DVI & Audio signal to four displays with support for HD resolutions The ST124DVIA DVI splitter lets you share one DVI video & audio source on four displays & acts as a signal amplifier that means that you can locate your DVI monitors up to 33ft (10 m) away from your computer or DVI signal source. With support for high definition resolutions up to 1080p (HDTV)/1920x 1200 (PC), the DVI splitter delivers a simple & convenient DVI video solution that suits virtually any application or operating environment (classroom, healthcare, professional A/V, control centres, retail POS environments). The DVI video splitter/distribution amplifier is easy to install, providing you with flawless digital video that will help you get the most from your DVI-enabled monitors, projectors, or plasma screens. Designed to provide dependable performance, the DVI splitter/signal distribution amplifier is backed by Star Tech.com′s 1-year warranty & FREE lifetime tech support.