1. Simple and elegant intelligent operating system, full digital microcomputer menu control
2. Using the latest dual decoding chip, support (AC-3, DTS, PCM) optical fiber, coaxial, high-definition decoding
3. 8-channel independent volume adjustment, intelligent output protection circuit
4. High-speed central processing unit, automatically recognize audio input signals
5. Full-digital professional KTV karaoke mixing circuit, automatic noise reduction and electronic anti-acoustic processing function
6. U disk playback, support lossless audio formats: APE/FLAC/WAV and WMA/MP3
7. Built-in high-end Bluetooth chip, support most mobile audio devices
8. With a full-function infrared remote controller
9. 3 HD HDMI inputs, support 4K HD 3D video, support ARC (TV Audio Return) mode, support standby output audio to TV
10. The HDMI audio adopts the source code mode and supports Dolby
11. Atmos/Dolby-HD/Ac-3/EAc3/dTs-hd/dts-X/PCM2.1/LPCM5.1/LPCM7.1 and other decoding formats
12. Built-in high-performance professional U-segment wireless karaoke system, making karaoke simpler and more convenient to use