Connect four digital monitors or HDTV and broadcast simultaneously. Its built-in extender ensures clear and sharp images. Use HDMI distribution amplifier to enhance your presentations as well as broadcasting of real-time audio and video. Ideal for classrooms and training facilities. It is HDCP compliant, desktop design and supports 3D and HDTV 1080p at 60Hz or UHD 4K/60Hz (3840x2160). Works with digital plasma screen and flat panel, projectors, HD DVD, satellite receivers, set-top box and any video display/source with HDMI port. Includes power adaptor. Recommended cables - HDG series male to male cables.