Atlona's AT-HDDA-4 is a distribution amplifier that allows UHD (4Kx2K) resolutions. Able to display cutting-edge UHD resolution, the robust amplifier can cover up to four zones with advanced EDID management. It supports resolution of DTS-HD Master Audio, Dolby TrueHD, and 3D up to 36-bit deep color. The unit has a field-serviceable firmware port and a dual purpose wall/rack mount ears. Designed to work with the HDBaseT distribution amplifier, HDBaseT extender, or any HDMI-to-HDMI matrix switcher collection.