The AVR-S670H has 8K video, high-definition surround sound, Dolby TrueHD, and DTS HD Master Audio decoders. Plus, with HEOS® Built-in, you can stream and share music to Denon Home wireless speakers in other rooms. The new Denon AVR-S670 will be the heart of the home theater.

Dolby Audio Technology
High-fidelity lossless Dolby TrueHD and Dolby Digital, Dolby Digital Plus signal decoder, and Dolby Pro Logic II upmixer for two-channel audio signals to create a fully immersive five-channel surround sound experience.

DTS Surround Technology
High-fidelity lossless DTS-HD and DTS Surround, DTS 96/24 signal decoding, along with a DTS Neo 6 upmixer for two-channel audio signals to create a fully immersive five-channel surround sound experience.

HDMI Connectivity with ARC/eARC
Supports the latest technology on all HDMI inputs and outputs. ARC (Audio Return Channel) or eARC (Enhanced Audio Return Channel) makes playing TV audio through your AV receiver simple, with just a single HDMI connection. eARC provides HD audio transmission such as Dolby TrueHD and DTS HD Master Audio while ARC is limited to conventional 5.1 channel audio formats or PCM<!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}-->Enjoy 8K video and 3D audio from the AVR-S770H. Fill small- to mid-size rooms with sound from a 7.2 or 5.2.2 surround sound setup with Dolby Atmos and DTS:X. With HEOS® Built-in, you can stream and share music to any HEOS-enabled speaker throughout the home. Dolby Atmos Feel every dimension in Dolby Atmos. Upgrade your home theater with a 5.1.2 speaker setup to unleash a fully immersive 3D audio experience with Dolby Atmos content. The Dolby Surround upmixer engages all speakers to create 3D audio sensation from legacy content. Dolby Atmos Height Virtualization Technology creates the sensation of overhead sound even without a 5.1.2 system. You can also enjoy Dolby Atmos music tracks available from Apple Music, Amazon HD, and TIDAL on a compatible streaming device. DTS:X DTS:X immersive audio content places sound where it would naturally occur in space, creating lifelike, multi-dimensional audio. The DTS Neural:X upmixer offers improved immersion and heightened realism for legacy content. DTS Virtual:X provides immersive audio without height channels, creating virtual height effects in a 7.1, 5.1, or 2.1 speaker setup. HDMI Connectivity with ARC/eARC Supports the latest technology on all HDMI inputs and outputs. ARC (Audio Return Channel) and eARC (Enhanced Audio Return Channel) make playing TV audio through your AV receiver simple, with just a single HDMI connection. eARC provides HD and 3D audio transmissions such as Dolby TrueHD, DTS HD Master Audio, and Dolby Atmos, while ARC is limited to conventional 5.1ch audio formats or PCM. Bluetooth Audio Transmitter Pair your favorite Bluetooth headphones with your AV receiver to continue listening to your favorite music, movies, or TV programs at night. You can also play audio from both speakers and Bluetooth headphones simultaneously. For a family member or a friend who is hearing impaired, this is the recommended setup. You can connect one pair of headphones at a time. 8K/HDCP 2.3 Enjoy pristine 8K picture quality on your 8K TV or projector. Supports both 8K pass-through and 8K upscaling of 4K content. Supports HDCP 2.3 – the latest copy protection standard – for peace of mind when streaming copy-protected content. Brilliant Color from HDR 10+ Supports HDR (High Dynamic Range), HLG (Hybrid Log Gamma), as well as Dynamic HDR and HDR10+ pass-through. HLG offers HDR technology over broadcast content. Both Dynamic HDR and HDR10+ use dynamic metadata to optimize shadows and highlights as screens change. Dolby Vision Dolby Vision is a stunning HDR imaging technology that brings extraordinary color, contrast, and brightness to the screen. Compatible with Dolby Vision, so you can enjoy Dolby Vision content from a compatible source device and TV. Next-Generation Gaming Supports Variable Refresh Rate (VRR), Quick Frame Transport (QFT), and Auto Low Latency Mode (ALLM) for a smooth, lag-free gaming experience when connected with the compatible gaming devices. Denon Setup Assistant Award-winning guide Denon Setup Assistant supplies simple, clear instructions to get started. Just connect your AV receiver to your TV and follow the instructions on the TV screen to connect your speakers, perform speaker measurements, and connect source devices. For additional convenience, the AV receiver renames HDMI inputs automatically when connected, or can be renamed manually at your convenience. Audyssey Suite of Room-Correction Technology Denon AV receivers use the Audyssey suite of EQ software for simple, accurate setup and calibration. With the supplied Audyssey measuring microphone, Audyssey measures all the speakers in your home theater, and tunes the AV receiver to provide the smoothest, most optimal overall listening experience for your room. This AV receiver supports Audyssey MultEQ room-correction technology. The other supported Audyssey features are Dynamic EQ and Dynamic Volume..

8K/HDCP 2.3
Enjoy pristine 8K picture quality with almost any 8K TV or projector. Supports both 8K pass-through and 8K upscaling of 4K content. Supports HDCP 2.3, the latest copy protection standard, for peace of mind when streaming copy-protected content.

Brilliant Color from HDR 10+
Supports HDR (High Dynamic Range), HLG (Hybrid Log Gamma), as well as Dynamic HDR and HDR10+ passthrough. HLG offers HDR technology over broadcast content. Both Dynamic HDR and HDR10+ use dynamic metadata to optimize shadows and highlights as screens change.

Dolby Vision
Dolby Vision is a stunning HDR imaging technology that brings extraordinary color, contrast, and brightness to the screen. Compatible with Dolby Vision, so you can enjoy Dolby Vision content from a compatible source device and TV.

HEOS® Built-in
With HEOS Built-in, your AV receiver can stream music wirelessly across compatible HEOS components from a variety of streaming services. Consumers can also enjoy their favorite music in nearly any room of the home, wirelessly. Play the same song in every room or select a different song for each connected room via a variety of streaming sources. Add Denon Home speakers to more rooms and control it all with the HEOS app.

High-Resolution Audio Support
Enjoy superb audio fidelity with your favorite high-resolution audio tracks. The supported formats are ALAC, FLAC, and WAV at up to 192kHz/24bit. It is also compatible with 2.8/5.6-MHz DSD files. Play HD audio tracks from a USB drive, or other connected drives over the network or from Amazon Music HD with a subscription. Conventional MP3 and WMA files are also supported.

Denon Setup Assistant
Award-winning guide Denon Setup Assistant supplies simple, clear instructions to get started. Just connect your AV receiver to your TV and follow the instructions on the TV screen to connect your speakers, perform speaker measurements, and connect source devices. For additional convenience, the AV receiver renames HDMI inputs automatically when connected or can be renamed manually at your convenience.

Audyssey Suite of Room-Correction Technology
Denon AV receivers use the Audyssey suite of EQ software for simple, accurate setup and calibration. With the supplied Audyssey measuring microphone, Audyssey measures all the speakers in your home theater, and tunes the AV receiver to provide the smoothest, most optimal overall listening experience for your room. This AV receiver supports Audyssey MultEQ room-correction technology. The other supported Audyssey features are Dynamic EQ and Dynamic Volume.