aoeyoo(TM) 3 Port Hdmi Auto Switcher Splitter Switch Box Cable for Hdtv 1080p High Speed Hdmi Specification Maximum Cable Length Supported: 65 Feet (20 Meters) (If with 24AWG Cable). Supported Audio Formats: LPCM, DOLBY AC3, DTS 7.1, Direct Stream Digital Supported Video: 24bits, 36bits. Supported Resolutions: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p. Video Bandwidth: 6.75Gb/s or 225Mhz.