The HDMI 3 Way Digital Selector Switch with IR Remote Control connects three HDMI audio/video devices (digital DVD player, satellite receiver) to a HDTV display. It also allows switching between three sources with HDMI inputs to one HDMI output, and is ideal for home theater, conferences, conventions, restaurants, school, and corporate training and presentations. High Definition Multi-Media Interface (HDMI) carries uncompressed digital video and audio signals on one cable from a digital video source to a display device. This provides the best detail, truest color and sound, and highest resolution. Use this digital selector switch as an extender by placing it at the end of a long HDMI cable to regenerate the HDMI signal. It delivers clean, uncompressed digital signals, has an active LED indicator light and is a compact, time-saving control center. The precision machined metal construction provides optimal signal transfer and minimal signal loss, and it is fully HDMI version 1.2 compliant. This digital selector switch supports high definition resolutions 1080p, 1080i, 720p and standard video format, as well as computer resolutions UXGA (1600x1200), SXGA (1280x1024), XGA (1024x768), SVGA (800x600), VGA (640x480). It includes an optional IR extender that allows you to relocate your HDMI switcher and still have IR control of the HDMI switcher. This selector switch uses audio/video input/output connector types of HDMI (19 Pin - type A) female.