1、High‑performance, multifunctional high definition audio extractor that extracts audio signals for HDMI signals into a power amplifier system for high quality audio effects. 2、4KX2K/3D audio signal separation and synchronization, PASS/2CH/5.1CH three audio modes. 3、Simple connection, convert for HDMI input for HDMI+1 audio (SPDIF) output + 3.5mm analog audio output. 4、4K×2K video rendering high definition audio and video professional processing chip.Video processing supports 3D video resolutions up to 3840× 2160@30Hz and 4096× 2160@30Hz. Audio output process PASS/2.0CH/ 5.ich Three audio modes switch at will to enjoy high‑quality audio effects. 5、Enjoy the 3D video format easily, and enjoy the 3D visual world like cinema at home.