Attributes . Extends Both a 4096 x 2160 and 3840 x 2160 (4K x 2K) @ 30Hz Signal Up to 130-ft. (39.62 m), Extends a 1920 x 1080 (1080p) Signal Up to 230-ft. (70.1 m), Supports 7.1-Channel Surround Sound, DTS-HD and Dolby TrueHD . Names