The 4K 4 x 2 HDMI Matrix Switch provides unrivaled versatility when controlling video and audio output on high-resolution HDMI displays. Each input can be routed to any output, or the same input can be routed to all outputs or any combination, eliminating the need to manually move cables to display HDMI video from different sources on different screens. 4K support and pixel-perfect resolutions The switch supports sharp, UHD 4K video and works with wide range of resolutions from PC XGA to WUXGA 1920 x 1200 and HDTV/DTV resolutions 480i/480p, 576i/576p, 720p, 1080i, and 1080p. It also carries the high-speed digital video signaling of TMDS formats for 10-, 12-, 16-, or 32-bit Deep Color. Plus, it provides support for 19:10 aspect ratio, data rates up to 6.75 Gbps, and 3D formats. Digital audio support Support for Dolby TrueHD, Dolby Digital, Dolby Digital EX, DTS, DTS-HD, DTS-HD Master, DTS-EX, PCM, PCM2, and LPCM2. Ideal for any venue where multiple high-definition displays must be managed It's ideal for corporate theaters, meeting rooms, classrooms, and broadcasting studios. When used with digital signage, the switch enables you to quickly switch a display from one digital signage source to another. Easy switching Switch using front-panel buttons, the included IR remote controller, or an RS-232 connection. Works with all HDMI source devices Compatible with all HDMI source devices, PC monitors, plasma HD displays, HDTV, and audio receivers/amplifiers. Easy installation And more Remembers the last state during a power cycle. HDCP 2.0 compliant and Blu-ray ready. Supports auto EDID function, as well as manual copy for compatibility with every monitor. Front-panel LEDs show automatic scanning input and output status.