7.1 Home Theater Amplifier Flagship AV Receiver 600W High Power Upgrade HDMI 2.1 eARC 8K Dolby Atmos/Dolby TrueHD/Dolby Digital Plus/DTS X/DTS-HD, Powerful 7.1

What’s in the boxAV777 Power Amplifier x1, Remote Control x1，Manual x1 AV777 Power Amplifier x1, Remote Control x1，Manual x1 HDMI 2.1 upgrade, support HDMI eARC, eARC can directly return 5.1/7.1DTS Dolby signals such as Dolby Atmos and DTS:X. HDMI eARC is compatible with HDMI ARC, and HDMI video supports 4K 120Hz and 8K 60Hz. The power amplifier USB can directly decode and play 5.1 channel DTS music.Support Dolby Atmos/Dolby TrueHD/Dolby Digital Plus/DTS X/DTS-HD. Upgrade your home theater with the AV777 provides a truly immersive 3D audio experience, enjoy seamless compatibility with the latest HD and Ultra HD TVs, Blu-ray players and game consoles.Support 4-16 ohm speakers, front channel 100W, surround channel 50W, center channel 100W, bass channel 100W, use voltage 220V 50Hz/60Hz. Support decoding output 7.1 audio, support 3 HDMI inputs and 1 HDMI output (compatible with ARC input), supports digital audio input optical and coaxial, supports 2 groups of AUX audio input and 2 active subwoofer audio output.DTS X is the next-generation audio codec from DTS that leverages object-based audio to enable new immersive and interactive audio, experiences Since DTS X can automatically adapt the audio to the existing channels and speaker system no specific speaker layout is required Experience, immersive soundscape with incredibly 3D surround sound. Be it the sound of a helicopter or torrential rains – it’ll sound so real, you'll think it's happening right above you.Powerful sound just as intended by the Filmmaker and provide the immersive experience on your home theater.Dolby Atmos is compatible with 7.1CH/5.1CH sound. Cinematic Sound at Home: Enjoy your favorite movies, TV shows and more with theater like sound in the comfort of your home. BREATHTAKING AUDIO: Dolby Atmos and DTS: X delivers multi-dimensional and object-based surround sound. The power amplifier USB can directly decode and play 5.1 channel DTS music.