LinXcel HS-41A0 4 Ports HDMI Switch With One 6ft. HDMI Certified Cable Supports digital video & audio by HDMI standard 1.2a specification Connects audio & video to HDMI compatible HDTV, LCD Monitors or Digital projectors Supports 480i, 480P, 720i, 720P, 1080i, 1080P resolution Signal Amplification  Extend the interconnect copper cable length up to 15m(50feet) Four HDMI Receiver inputs, One HDMI Transmitter, support to UXGA mode. Operation pixel frequency rage 25MHz to 165MHz