The 9.2 channel AVR-X4500H 4K AV receiver supports Dolby Atmos, DTS:X and Auro-3D for an immersive home theater experience. The advanced HDMI section of the AVR-X4500H (8 in, 3 out) features the latest video technologies, including Dolby Vison, HDR10, HLG, 4K video upscaling and HDCP 2.2 processing on all ports. Stream music from Spotify®, Pandora®, Tidal and more with AirPlay2 and HEOS built-in; control your home theater and music services with your voice through Amazon Alexa. Ideal for custom integrations, the AVR-X4500H features “ihiji Invision” and “Domotz Pro” remote system monitoring and management technology, plus an award-winning Setup Assistant for a seamless out-of-box experience.POWERFUL 9-CHANNEL AMPLIFIER WITH THE LATEST HOME CINEMA SPECSFeaturing discrete high-current amplifiers on all channels, the AVR-X4500 delivers high-power performance at 125 watts per channel (8 ohms, THD 0.05%, 20Hz~20kHz). Low impedance drivers provide operational stability for a wide range of speakers and create a balanced, tonal sound. The AVR-X4500H features three-dimensional sound formats Dolby Atmos, DTS:X, DTS Virtual:X and Auro-3D, plus an HDMI section with HDCP 2.2 support and advanced video processing with 4K scaling for HDMI sources and two 12V trigger outputs to connect external devices.SUPPORTS THE LATEST SURROUND AUDIO FORMATSImmerse yourself in multi-dimensional sound — the Denon AVR-X4500H powers Dolby Atmos, DTS:X, DTS Virtual:X, and Auro-3D.READY FOR THE FUTURE OF HOME THEATERAll eight HDMI inputs — and three HDMI outputs — feature HDCP 2.2 support that lets you enjoy copy-protected content uninhibited. Watch movies and shows with 4K Ultra HD 60Hz video, 4:4:4 Pure Color sub sampling, Dolby Vision, High Dynamic Range (HDR10), Hybrid Log-Gamma (HLG), eARC (enabled via firmware update) 21:9 video, 3D and BT.2020 passthrough support for exceptional color, clarity and contrast.THE HEART OF YOUR WIRELESS NETWORKEvery sound, all your music, controlled effortlessly. Full wireless connectivity is provided via Bluetooth and Wi-Fi. The AVR-X4500H works with AirPlay2 and Amazon Alexa, bringing cutting-edge voice control and incredible sound to all your home entertainment. The built-in HEOS technology allows the AVR-X4500H to become the app-controlled heart of a whole-house wireless sound network.PERFECT SET-UP FROM THE STARTThe AVR-X4500H easily guides you through the setup process to ensure the most accurate configuration. Optimize all settings for the best possible sound and video quality with your system from the get-go. The most advanced Audyssey MultEQ XT32 room measurement system provides the best sound in every room and with the Audyssey MultEQ Editor app, go under the hood and set the AVR to your exact specifications.IMAX Enhanced TechnologyGet the most premium at-home entertainment experience with IMAX Enhanced—the latest technology program from IMAX that sets a new standard for image, sound, scale and content quality. Watch clearer pictures and brighter images. Feel immersive, heart-pounding audio delivered by DTS. See more picture on the largest screens. And experience premium content digitally remastered by IMAX.SOUND IN THE RIGHT PLACEImmerse yourself in multi-dimensional audio with Dolby Atmos. Set up with a 5.2.4 or 7.2.2 surround sound speaker system using Dolby Atmos elevation speakers, or dedicated overhead speakers, for the ultimate home theater experience. With 11.2 channel processing capability, the AVR-X4500H can even support up to 7.2.4 configuration with an added 2ch amplifier.BE CLOSER TO THE ACTIONDTS:X™ immersive audio places sound where it would occur naturally in space, creating a lifelike, multi-dimensional audio experience in the home. The improved immersion and heightened realism draw you into the world of your favorite movies. The included DTS Neural:X™ gives your movies, games and music a realism unmatched by traditional 5.1 surround sound. DTS Virtual:X provides immersive audio without height channels, creating virtual height effects in a 5.1, 7.1 or 2.1 speaker arrangement.FEEL THE POWER OF LIFE-LIKE SOUNDAuro-3D® elevates the home theater experience to amazing new levels by delivering the excitement of three-dimensional sound for music, games, broadcast and films while enhancing your existing audio-visual collection through the Auromatic upmixing engine.THE LATEST HDMI SPECSThe latest HDMI specs for the best home theater experience. All eight HDMI inputs — and three HDMI outputs — feature HDCP 2.2 support that lets you enjoy copy-protected content uninhibited. Certified by the Imaging Science Foundation, the AVR-X4500H features a full suite of video calibration controls (for use by an ISF technician), along with ISF Day and ISF Night video modes.ADVANCED VIDEO CONTROLSCertified by the Imaging Science Foundation, the AVR-X4500H features a full suite of video calibration controls (for use by an ISF technician), along with ISF Day and ISF Night video modes.NEXT GENERATION VIDEO FORMATSWatch movies and shows with 4K Ultra HD 60Hz video, 4:4:4 Pure Color sub-sampling, Dolby Vision, High Dynamic Range (HDR10), Hybrid Log-Gamma (HLG), eARC (enabled via firmware update) 21:9 video, 3D and BT.2020 passthrough support for exceptional color, clarity and contrast.SMART TV CONNECTIVITYControl the Denon AVR-X4500H with your TV remote via the HDMI CEC functionality associated with your TV. The Smart Menu home screen provides you quick access to source and surround mode selections, the AVR’s setup menu and four Quick Selects.AUDYSSEY AUDIO OPTIMIZATIONThe AVR-X4500H easily guides you through the setup process to ensure the most accurate configuration. Optimize all settings for the best possible sound and video quality with your system from the get-go. The most advanced Audyssey MultEQ XT32 room measurement system provides the best sound in every room and with the Audyssey MultEQ Editor app, go under the hood and set the AVR to your exact specifications.UNWIRE YOUR SOUNDFeaturing Bluetooth and Wi-Fi wireless streaming connectivity, the Denon AVR-X4500H is equipped with an advanced dual antenna transceiver system for robust streaming even in congested urban environments. Plus, with AirPlay2 compatibility, you can enjoy listening to your favorite audio content wirelessly from your iOS devices such as an iPhone or iPad.Built-in HEOS technology lets you enjoy your favorite music in any room of your home for a wireless, whole-home audio experience. Play the same song in every room, or select a different song for each connected room — the choice is yours. Also works with Amazon Alexa, providing cutting-edge voice control and incredible sound for all of your home entertainment.AIRPLAY 2Stream audio from your favorite music services like Apple Music and Spotify or watch videos from services like Youtube and Netflix from any iPhone, iPad, Mac or Apple TV and hear the audio perfectly synced to your speakers Airplay 2 sources.Airplay 2 also supports multi-room audio – wirelessly stream content to multiple AirPlay 2 compatible devices simultaneously with improved audio buffering to ensure smooth audio playback. AirPlay 2 provides control and grouping of compatible audio devices within the Apple Music or Home app. Use Airplay 2 in-app or with your voice via Siri.EVERYTHING UNDER CONTROLWith the "Denon 2016 AVR Remote" app, easily control the receiver's operation and even your connected Denon Blu-ray player.Easily control your music and multi-room streaming within the HEOS app, or use your voice for Amazon Alexa Voice Control.CHOOSE YOUR FAVORITE SOURCESThe Denon AVR-X4500H front panel features four Quick Select buttons that store your preferred audio settings for each source. Switch between TV audio, Blu-ray, media players and more, and the AVR-X4500H adjusts the EQ settings to your preferences for that media source. Use the buttons on the front panel or opt for the same Quick Selects on the AVR remote for faster control.ADVANCED SOUND PROCESSINGExperience extraordinary sound quality from both music and movies.POWERFUL DSP AUDIO PROCESSINGIncredible power for your music and movie needs. The AVR-X4500H includes an advanced DSP (Digital Sound Processor) chip for tremendous power processing. With four 300MHz DSP cores that are capable of processing over one billion computations per second, the AVR-X4500H supports the latest video, sound and processing needs.ENJOY SUPERB AUDIO FIDELITYEnjoy superb audio fidelity with your favorite high-resolution audio tracks. The AVR-X4500H with AKM 32-bit D/A converters features high resolution audio decoding with multiple lossless file types, including ALAC, FLAC and WAV at up to 24-bit/196-kHz. It is also compatible with 2.8/5.6-MHz DSD files (DSD is the audio coding format of SACD). Play them from memory devices via the front panel USB, or over network sources. The AVR-X4500H also supports other file types such as MP3 and WMA.UNIQUE DENON AUDIO TECHNOLOGIESAL32 Processing provides multi-channel ultra-high-resolution digital audio filtering on all audio channels and delivers a natural soundstage with enhanced imaging of the sound. DSP incorporates no less than four powerful, high-speed fourth generation SHARC DSP processors, which together have a combined continuous processing capability of 10 GFLOPS (10 billion floating point numerical computations per second). Combined, these audio technologies provide high-resolution audio support for an exceptional listening experience.BEST POSSIBLE SOUND STAGEFor optimum fidelity and the widest dynamic range with lowest distortion, the AVR-X4500H features advanced reference-class 32-bit AKM AK4458VN D/A converters on all channels. This ensures consistent high fidelity and precise channel matching across all channels for the ultimate listening experience.GET THE AMAZING HEOS EXPERIENCEEnjoy your favorite music from anywhere and everywhere around your home. Share music stored on your home network, streaming services with HEOS wireless speakers or even other HEOS-capable receivers and listen throughout the whole house. Control it all with the free HEOS app. Enjoy music from TuneIn, Internet Radio and a wide range of streaming services including Pandora®, Spotify®, Amazon Prime Music, iHeartRadio, SiriusXM, Soundcloud®, Tidal, Napster or Deezer.HEOS + ALEXA — SPEAK YOUR COMMANDSUse your voice to stream your favorite music services to this HEOS-enabled device. Ask Alexa to play music from Pandora, Spotify, Amazon Music and much more. Switch between inputs (Blu-ray, DVD, Media Player, etc.), turn volume up or down, pause, mute and play the next song — all with your voice.To start streaming with Alexa voice commands, open the Alexa app and select “Skills.” Add HEOS Home Entertainment to enable. Then, go to Smart Home in the Alexa app menu and choose Devices and Discover or say “Alexa, discover my devices.”With HEOS Home Entertainment and Alexa, you can stream to this product and any other HEOS-enabled device.SELECT THE PERFECT HEOS FOR YOUR SETUPHEOS technology within the AVR-X4500H allows you to stream your favorite music wirelessly around your home to any other HEOS-enabled device, like HEOS speakers.EXTERNAL CONTROL AND IP CONTROL CAPABILITIESThe Denon AVR-X4500H features external control and IP control capabilities for easy customization and compatibility with third-party integration solutions. It offers IP control capability for major third-party control devices, as well as Control4 SDPP (Simple Device Detection Protocol) certification for seamless integration with Control4 home automation equipment. An IR (infrared) remote control is included on the rear panel for remote control compatibility with other components in your home theater system, and remote monitoring capability is now supported for troubleshooting.REMOTE MONITORING CAPABILITYIn today’s custom install environment, it’s critical for integrators to provide quick, reliable assistance and service to their clients, even after the install is complete. To support this effort, the Denon IN Command series AVR-X4500H AV receiver features “ihiji Invision” and “Domotz Pro” remote system monitoring and management technology. These programs allow custom integrators to monitor the status of connected products and troubleshoot remotely from the office or on the go, radically reducing the time it takes to address the issue.HOME AUTOMATION CONTROLS WITH CRESTON CONNECTEDBy embedding Crestron Connect intelligence in Denon the AVR-X4500H, it allows for seamless communication with Crestron home automation solutions, giving installers a simplified home theater solution and homeowners complete control of their home entertainment system.100+ YEARS OF FIRSTS IN AUDIO TECHNOLOGYFounded in 1910, Denon has a deep heritage of “firsts” in audio technology — from Japan’s first audio electronics manufacturer, to producing the world’s first commercial CDs. This focused investment in audio R&D ensures you get the latest technology and highest quality with every listening experience.