1、Supports HD Multimedia Interface 2.0b Features: Supports high dynamic range (HDR) video, 18Gbps transmission speed, 4K, UHD, 3D, 48 bit deep color, and audio return channel (ARC). 2、2 Port HD Multimedia Interface Outlet Panel: 2 port HD multimedia interface video outlet panel can connect the HD multimedia interface cable behind the wall; install it close to the monitor or projector. 3、Suitable for Use: Suitable for professional installation in home offices, conference rooms or classrooms; backward compatible with HD multimedia interface 2.0, 1.4, 1.3b and 1.3a, etc. 4、Organize the Cables: Hide the cables in the wall to eliminate cable clutter; this white looking wall panel will provide professional installation and simple appearance for your home theater. 5、Application: Support HD multimedia interface Ethernet channel of all devices that support HD multimedia interface Ethernet channel; suitable for home theater system, video game system, TV box, etc.