Friendly Design: Quick and easy switching via front panel buttons or IR remote control. If one DVI source is powered off, the DVI switch box will automatically switch to the next powered-on source. Easy to install, just plug and play. High Resolution: The DVI switch has superior video quality, support HDTV high resolution 1920x1440. Perfect Picture Quality: The DVI24+5 Female Port support UXGA, and the bandwidth is up to 165MHz. Widely Used: The DVI switchers are popular in multimedia teaching, video conference, console, ticketing platform etc. This DVI switch comes with 1-year warranty and tech support.