About this item Premium HDMI Wall Plates: This HDMI audio video wall plate supports full High Speed HDMI 2.0 features, including HDMI Audio Return Channel (ARC), HDMI Ethernet Channel (HEC), 48-bit deep color, 32-channel audio, Dolby TrueHD 7.1 surround sound, and up to 18 Gbps bandwidth. The standard-size 4.5'W x 2.7'H faceplate fits any single-gang low voltage mounting bracket for a clean, professional finish. Faceplate with HDMI Coupler: Equipped with a female HDMI port on the front and a 4-inch HDMI pigtail cable on the back, this HDMI outlet wall plate allows for easy in-wall HDMI cable connections. Ideal for placement near an AV receiver, TV, or home theater systemwhether using an existing or newly installed location. 4K Video & Audio Support: The HDMI wall plate pass through supports resolutions up to UHD 4K@60Hz, including 3840x2160, 2560x1600, 2560x1440, 1920x1200, and 1080p. It also supports premium audio formats like DTS-HD Master Audio and Dolby TrueHD. For optimal 4K HDR p