Purpose: ASK-CHDMI81 is a high performance HDMI switcher with remote control. It allows your various HDMI sources to share one HDTV display. Simply pressing one button to select your desired HDMI source for display on the HDTV. Description: HDMI 1.2, HDCP 1.1 and DVI 1.0 compliant. Signal Enhancement feature allows you to improve signal quality after long distance transmission. LED indicators. Ideal for home theater integration. Supports high resolution input: PC: VGA, SVGA, XGA, SXGA and UXGA (1600x1200) & HDTV: 480i, 576i, 480p, 576p, 720p, 1080i and 1080p. Remote control. Easy to install and simple to operate.