1、The audio decoder can automatically convert HDMI input to 1 channel analog audio output, and supports decoding Dolby AC-3/DTS (including 1 for RAW digital audio stream). 2、Widely used in homes, schools, squares, concert halls, movie theaters and other public places to enjoy the shocking effects for DTS or for Dolby. 3、Built-in high-performance RTOS operating system and audio decoder chip; support DTS/AC- 4、Super fast startup time is about 3 seconds. 5、Input: HDMI. Output: HDMI; SW, CEN, for R, SL, FR, FL; 5mm headphone jack. 6、HDMI input resolution is up to 3840x2160 @ 30Hz; 4096x2160 @ 30Hz. 7、HDMI realizes synchronization of audio signal decoding. There are three audio mode options: PASS / 0CH / 1CH. 8、High compatibility, support internet players, HDTV, for Blu-ray DVD, DVD, for PS3, forXbox 360, DM500S, DM800HD, etc. 9、Small metal shell, anti-interference. 10、Using 6ch for RCA / 5mm headphone port output, easy to use and efficient. 11、Support 6CH volume synchronous adjustment.