This HDMI Switcher has many features that enable it to perform in a superior manner.This 3 Port HDMI Switch maintains high resolution video - beautiful for sharp HDTV resolutions up to 1080p 2k 1440p graphics and computer resolutions up to 1920 x 1200 are easily achieved.It features plastic construction with SELECT button for easy operation.HDMI Version : HDMI1.3b,High Performance : Up to 2.5Gbps,Product Name : HDMI Switch,Ports Type : 3 Input, 1 Output,Max Single Link Range : 1920 x 1200, 1080pEDID Duration : 4 Seconds,Switch Size(Approx) : 6.5 x 6.5 x 1.5cm / 2.5\" x 2.5\" x 0.6\" (L*W*H),Color : Black,Material : Metal, Plastic,This square HDMI Switcher can transfer high definition video (in multiple resolutions up to 1080p) and digital audio from any one of the several signal sources to a high definition display. It is very compatible with Satellite Receivers, Digital Projectors, A/V Receivers, Blu-ray DVD Player, Set-Top-Box, PS3, Xbox360, HD digital Cameras etc. Due to removed external power supply and remote controller, this switcher is the most cost-effective and convenient 3*1 HDMI switcher on the market today.Features:Support HDMI 1.3b and backward compatible with all earlier versions.Support full high definition video at 480i, 480P, 720i, 720P, 1080i, 1080p.Small size and space-saving. No Power Adapter required.It has a powerful built-in automatic recognition switching function.Convenient way to switch, just press the button on the switch box.LED lights clearly show which HDMI device is being selected.Specifications:Support 12-bit deep color full 1080p.Switch supports with HDMI1.3b.High performance up to 2.5Gbps.One OUTPUT port and three IN port.Item size: 6.5 * 6.5 * 1.5cmPackage Contents:1*3 Port HDMI Switch Splitter Adaptor For HDTV HD DVD for PS3Connection and operationConnect the HDMI input source into the HDMI switcher (Input cables are optional).Please refer to the connection diagram section.Press on the "select" button to choose the source equipment.