Usage Tips:4K 3D HDMI 5.1CH Audio Decoder Extractor1. Built in high performance RTOS operating system and audio decoder chip, support DTS AC-3. 2. Super fast start time about 3 seconds. 3. HDMI iutput, 1 x CEN, 1 x SW, 1 x FL, 1 x FR, 1 x SL, 1 x SR, 3.5mm headphone port. 4. HDMI input resolution: Up to 3840x2160 30Hz; 4096x2160 30Hz. 5. HDMI to achieve audio signal decoding synchronization. There are PASS 2.0CH 5.1CH three audio mode options. 6. Support 6CH volume synchronous adjustment. 7. Auto decode AC-3DTS (LPCMPCMRAW) input signal without any action. 8. Compatible with network player, HDTV, Blu-ray DVD, DVD, PS4, Xbox 360, DM500S, DM800HD etc. 9. Small size and metal case, anti-interference. 10. Adopt 6CH RCA 3.5mm headphone port output, convenient and efficient in use.