1 in, 4 out HDMI (TM) distribution amplifier. Compliant with HDMI (TM)1.3b/HDCP requirements. Supports high-resolution displays of UXGA, 480i, 480p, 720p, 1080i & 1080p. Multiple amplifiers can be cascaded for larger displays or more outputs HD. Stay design Secure HDMI (TM)connection with integrated cable retention bracket LED lighting signals solid connections.