This HDMI 1x4 Splitter/Extender allows one HDTV audio/video device (digital cable box, DVD player) with a HDMI output to be connected to up to four HDTV display devices (HDTV, LCD projector) with HDMI inputs. High Definition Multi-Media Interface (HDMI) carries uncompressed digital video and audio signals on one cable from a digital source to a display device. This provides the best detail, truest color and sound, and highest resolution. This splitter/extender is ideal for home theater, conferences, conventions, restaurants, schools, and corporate training and presentations. Use this as an extender by placing it at the end of a long HDMI cable to regenerate the HDMI signal. This splitter/extender distributes clean and superior digital audio and video signals to up to four HDTV sources with zero signal loss, allows simultaneous display and is H.D.C.P. (High-Bandwidth Digital Content Protection) compliant. It 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). This HDMI splitter/extender features an active HDMI signal LED indicator light, one loop back port, 1 input to 4 outputs and 1.65 Gbps video amplifier bandwidth. The extender has a total transmitting range of 1080p/1080i/720p for 100 feet total length. It measures 8.5" wide x 4.5" high x 1" deep.