HDMI 1.4(LT8522EX) input and VGA input,HDMI and VGA Output,Matrix switch, Compliant with HDMI 1.4, Support HDCP function, Support all HDMI 1.4 resolution formats, Support 8/10/12 bit deep color,4K*2K up to 3.4Gbps data rate, Low power consumption(no needed extra power adapter)