Dune HD Real Vision 4K Plus


4Kp60 Dolby Vision & HDR10+ Media Player and Android Smart TV box

on Realtek RTD1619DR.

High-End video quality, YouTube 4K HDR, HD audio, 1Gbit Ethernet, WiFi ac 2T2R, BT, USB 3.1, 4GB RAM, 32GB flash.

Key Features


RTD1619DR media processor

  • The newest RTD1619DR media processor is the most advanced and the most powerful media processor from Realtek with Dolby Vision support.

Dolby Vision and HDR10+

  • The media player supports not only HDR technology (supported by the previous generation of media players), but also the most latest and advanced Dolby Vision and HDR10+ technologies. In conventional HDR technology, the brightness range is set at the beginning of the film and does not change during the film, so completely dark and completely bright scenes may have insufficient detail. In the latest Dolby Vision and HDR10+ technologies, the brightness range can vary from frame to frame, so the maximum picture detail is provided even in scenes that contain only dark or only light elements.

Dolby Vision VS10 video processor

  • The advanced Dolby Vision VS10 video processing engine ensures maximum image quality when playing any type of content (SDR, HDR, Dolby Vision) with any type of video output signal (SDR, HDR, Dolby Vision), improves the SDR/HDR/Dolby Vision conversion quality, minimizes the effect of "posterization" ("banding") due to more advanced 12-bit video processing. This gives benefits even when using the media player with older TVs that do not support Dolby Vision.

Playback of Dolby Vision ISO/folder structures

  • The media player supports direct playback of movie ISO/folder structures in Dolby Vision format (MEL and FEL). The extended Dolby Vision information is used and transmitted to the TV to improve the picture quality. This is possible due to the unique video playback and output engine created by Dune HD. Other RTD1619DR-based media players do not support this. Dune HD media players are the only hybrid network media players in the world that combine this functionality with support for Internet video services and Android applications in one device.

Widest support for Dolby Vision file formats

  • Dolby Vision is supported for all popular file formats (MKV, MP4, TS, M2TS, ISO, movie folder structure). All popular Dolby Vision profiles (P4, P5, P7 MEL and FEL, P8) are supported. The media player supports the largest number of variations of Dolby Vision file formats of any other media player.

    Dune HD Dolby Vision Purifier

    • This technology, unique to Dune HD media players, optimizes Dolby Vision files on the fly for maximum compatibility with the Realtek RTD1619DR media processor. This helps to ensure the most stable playback, including incorrectly encoded files (which often cause freezes, stuttering, sound out of sync on other media players).

    VP9 profile 2 and YouTube 4K HDR support

    • The media player supports not only the old VP9 video codec (which does not support HDR), but also the newest VP9 profile 2, which supports HDR and which is used in YouTube for 4K HDR content.

    +77% faster CPU

    • The media player has a 6-core ARM A55 CPU – which is +77% faster than 4-core ARM A53 used in the previous generation media players.

    +50% faster GPU

    • The media player has the new GPU Mali-G51 – which is +50% faster than Mali T-820 used in the previous generation media players.

    4 GB RAM

    • This is 2x more than in the previous generation media players, and gives better performance for the most heavy apps.

    32 GB flash

    • This is 2x more than in the previous generation media players, and gives more space for the most heavy apps and internal storage.

    Android 9

    • For Android applications, the media player uses a modern Android version 9.0. This provides improved support for the newest Android apps.

    Bluetooth 5.0

    • The media player uses the new Bluetooth version 5.0 (the previous generation media players were using version 4.x).

    IR input port and IR extender

    • The IR input port allows connecting an IR extender, which improves player installation flexibility. IR extender is included.


      Other key advantages over competitors


      Best-in-class movie ISO/folder structure playback

      • Realtek-based Dune HD media players have the best-in-class support for playback of movie ISO/folder structures, including full support for 4K, 3D, HD audio. Movie ISO/folder structures can be played from any source - local drive (USB, SATA) or network drive (SMB, NFS). A special engine helps to ensure smooth playback of the entire movie w/o any audio/video interruptions even when playing movies with complicated structure.

        Flicker-free framerate/resolution switching

        • Dune HD media players implement its own advanced flicker-free approach for automatic framerate and resolution switching, which performs video mode switching before the start of file playback (rather than after). Most other Realtek-based media players perform video mode switching after the start of file playback, which causes unpleasant flickering.

        Auto framerate/resolution switching for Android applications

        • Dune HD media players are the only media players based on Realtek media processor which implement automatic framerate and resolution switching not only for file playback, but also for Android applications. With proper support for all framerates, including 23.976 and 24.0.

        Professional-grade controls for video output parameters

        • Advanced setup controls allow professional users and installers to fine tune the video output parameters in the best way for a particular setup. In particular, it is possible to configure what chroma subsampling modes should be used for each individual HDMI video mode. The majority of competing media player models do not have such controls.

        Widevine L1 and premium video services

        • Support for Widevine Level 1 DRM (the most advanced DRM level) makes it possible to watch premium online video services with HD and Ultra HD video quality. Media players w/o Widevine Level 1 support can only output Standard Definition video in such services.

        Stereo and multichannel SACD playback

        • You can play top quality Super Audio CD (DSD) music files in all any popular formats  (ISO, DFF, DSF), including both stereo and multichannel files, including files which use DST compression. Multichannel DSD files can be output to HDMI as high quality multichannel PCM (up to 176.4 KHz). Stereo DSD files can be output to HDMI and S/PDIF as high quality stereo PCM (up to 176.4 KHz).

        Linux-based Dune HD OS

        • The media player runs a unique hybrid OS which consists of a Linux-based Dune HD OS (to ensure stable operation and smooth media playback) and Android OS (to support Android applications), which run simultaneously.

        Dune HD Android Playback Accelerator technology

        • This unique technology intellectually manages the resources of Android OS to minimize the influence of Android OS on the media playback engine and ensure smooth and high-quality video and audio playback.

        Dune HD ecosystem

        • Based on open Dune HD SDK and APIs, various TV-optimized applications, plugins, extensions, GUI skins, collection management solutions, integrations with home automation systems are available via official Dune Store, 3-party vendors, and from the huge user's community.

        Dune HD UI

        • The famous Dune HD UI, developed and polished during more than 12 years, specially optimized for the use on TV screens and operation via a standard remote control, tuned for the best possible usability, makes it easy and convenient to use the media player.

        Dune HD movies organizer and movies encyclopedia

        • “My Collection” function organizes a user's movies collection into a nice looking catalog. A comprehensive movies encyclopedia provides the information about hundreds of thousands of movies with detailed descriptions, posters, cross-links between movies and persons, trailers, direct links to online video services, etc. Advanced file browser automatically recognizes movies.

        Dune HD mobile app

        • The unique Dune HD mobile app (Dune Control) for iOS and Android mobiles devices provides full access to all functions of Dune HD media player in a very convenient and powerful way. It fully replaces the standard IR remote control, allows browsing and choosing the media content directly on your mobile device (the menu shown on the mobile device mirrors the menu shown on the TV screen), and includes Now Playing section for convenient media playback control.

        Smart home

        • The media player provides the powerful IP Control interface and has a lot of options for integration into Smart Home and Home Automation systems, such as Control4 and Crestron.

        Proven history of software updates during a very long period

        • Dune HD is known for its reputation to listen to user's feedback and provide software updates for many years. For example, for some old models, software updates with additional functions are provided for more than 10 years already. This is possible due to the unique "single code base" approach, which means that firmware for all Dune HD models is based on the same software (continuously developed and improved according to user's feedback).

        Other key features


        HD audio support

        • The media player can output HD audio to the A/V receiver.

        Full 3D support

        • Support for Side-by-side, Top-to-bottom and MVC formats ensures perfect playback of Full HD video in 3D.

        Optical disc drive support (USB)

        • You can connect an external USB optical disc drive to play media files from optical discs (not encrypted only).

          Dual-band 802.11ac 2T2R Wi-Fi and 1Gbit Ethernet

          • The media player is equipped with dual-band Wi-Fi supporting 802.11b/g/n/ac (2.4 GHz + 5.0 GHz), with 2T2R support (double performance) and two external Wi-Fi antennas, which allows you to play a high-bitrate content through the air. The 1Gbit Ethernet port allows you to get maximum performance with a wired connection.

          Built-in Bluetooth

          • The built-in Bluetooth interface allows you to easily connect various remote controls, wireless keyboards, mice, joysticks, audio speakers, headphones, headsets and other devices.

          Bluetooth remote with IR learning and microphone (new batches: + AirMouse)

          • Bluetooth remote controls the set-top box via a radio channel, provides the Microphone function for Voice Search in applications which support it, and has IR learning function that allows you to configure the remote control to control not only a media player, but also a TV or other equipment.  Old batches include the old remote model "R1" (Microphone + IR Learning), the new batches include the new remote model "R3" (AirMouse + Microphone + IR Learning). The AirMouse function allows convenient control of Android applications not optimised for controlling via a conventional remote.



          Media processor: Realtek RTD1619DR

          Operating memory: 4 GB

          Flash memory: 32 GB

          Wi-Fi: Dual Band 2.4+5 GHz 802.11b/g/n/ac 2T2R, two external Wi-Fi antennas

          Bluetooth: Bluetooth 5.0

          Casing: metal

          Front panel display: multi-segment LED display HH:MM

          Power supply: external, DC 12V (2A), AC 100-240V

          Dimensions (W x H x D): 160mm x 26mm x 115mm

          OS: Linux-based Dune HD OS + Android 9.0


          Media sources: external HDDs (USB), USB devices (USB flash drive, USB card reader, etc), built-in micro SD card slot, external optical disc drives (USB), PC and NAS in local network (SMB, NFS, UPnP/DLNA, HTTP), other Internet and local network media sources

          2x USB 3.1 host: enjoy the great performance of USB 3.1; conveniently connect USB HDDs, USB flash drives, USB card readers, USB DVD/BD drives, USB hubs and other USB devices

          Micro SD card slot: conveniently use micro SD memory cards

          HDMI 2.0b output: output any video signal up to the most modern 4Kp60 HDR

          A/V output (composite video + analog stereo audio): connect to any A/V equipment

          Optical S/PDIF: output digital audio to A/V receiver or external DAC via S/PDIF

          Ethernet 10/100/1000 Mbit/s: ensure the best performance when connecting to your local network via cable

          IR input port and IR extender: connect an IR extender for improved player installation flexibility. IR extender is included

          Power input: 12V DC

          Media Playback

          4K Dolby Vision & HDR10+ video playback: decode 4K video content in various popular formats including H.265 10-bit and VP9 profile 2 up to 4Kp60 HDR, HDR10+ and Dolby Vision

          4K Dolby Vision & HDR10+ video output: output 4K content up to 4Kp60 HDR, HDR10+ and Dolby Vision with pixel-to-pixel precision to 4K TV

          HEVC: play video encoded using the latest H.265 codec. 2x picture quality increase over H.264

          VP9 profile 2: play YouTube 4K HDR content

          10-bit color encoding: play video encoded using the latest standards, with support for 1 billion of colors

          HDR: play video in the newest HDR (High Dynamic Range) format. Superb picture contrast and details

          HDR10+: the most latest and advanced HDR technology from Samsung. More details in bright and dark scenes

          Dolby Vision: the most latest and advanced HDR technology from Dolby. More details in bright and dark scenes and best possible picture quality

          Dolby Vision VS10 engine: advanced Dolby Vision VS10 engine for best possible processing of SDR, HDR and Dolby Vision content

          Standard Dolby Vision output: output standard Dolby Vision signal for full Dolby Vision processing on TV side (TV-Led Dolby Vision)

          Low Latency Dolby Vision output: output Dolby Vision signal in the modern LLDV format (Player-Led Dolby Vision)

          Video output framerate: automatic (according to the played content) and manual; 23.976 Hz support

          Auto framerate: output video with original framerate to ensure absolute smooth playback for all kinds of content

          Auto resolution: output video with original resolution for best picture via Hi-End external video processing

          True 24p output: ensure perfectly smooth playback of Hollywood movies due to full support for 23.976 framerate

          Flicker-free auto framerate/resolution switching: HDMI video mode switching exactly before playback start, not after

          Professional-grade controls for video output parameters: detailed configuration of HDMI chroma subsampling modes

          Best-in-class support for movie ISO/folder structures: support for 4K, 3D, HD audio, smooth playback of movies with complicated structure

          Advanced media player: play video in MKV and other modern video file formats, including top quality 4K and HD with very high bit rates (100 Mbit/s+)

          Video file formats: MKV, MPEG-TS, MPEG-PS, M2TS, VOB, AVI, MOV, MP4, QT, ASF, WMV, ISO, folders

          Video codecs: MPEG2, MPEG4, XVID, WMV9, VC1, H.264, H.265, H.265 10-bit, VP9, VP9 profile 2; support for very high bitrate video up to 100 Mbit/s and higher

          Video upscaling: high-quality upscaling of SD video content to 4K, Full HD 1080p and other HD resolutions

          3D video: play all popular 3D video formats, including MVC, Side-by-Side, Top-and-Bottom

          HLS: ensure the best quality of Internet video using Apple HLS adaptive bitrate streaming protocol

          DASH: get access to the newest Internet video services using MPEG-DASH adaptive bitrate streaming protocol


          HD audio: output HD audio to your A/V receiver

          Hi-End music: play music files in various Hi-End audio formats: 192/24, FLAC, Monkey's Audio APE, WAV/PCM, Super Audio CD (stereo and multichannel), etc

          Super Audio CD: play top quality SACD music files in various formats (stereo and multichannel)

          Audio codecs: MPEG-1/2 layer I/II/III, AAC, LPCM, FLAC, multichannel FLAC, Vorbis, WavPack, APE (Monkey's Audio), ALAC (Apple lossless), SACD DSD (stereo), AC3, DTS

          Audio file formats: MP3, MPA, M4A, AAC, WAV, FLAC, Ogg/Vorbis, WavPack, APE (Monkey's Audio), ALAC (Apple lossless), SACD ISO, SACD DSF, SACD DFF, AC3, DTS, DTS-WAV

          Subtitle formats: SRT (external), SUB (MicroDVD) (external), text (MKV), SSA/ASS (MKV, external), VobSub (MP4, MKV, external SUB/IDX), PGS (ISO, TS, MKV)

          Online subtitles: Automatically download subtitles from Internet

          Picture file formats: JPEG, PNG, BMP, GIF

          Photo viewer functions: slideshow, transition effects, picture rotation, zoom, browse playlist, repeat, shuffle

          Playlist file formats: M3U, PLS, CUE

          Filesystems: FAT16/FAT32 (read-write), EXT2/EXT3/EXT4 (read-write), NTFS (read-write), exFAT (read-write), HFS/HFS+ (Mac OS Standard/Extended) (read-only), BTRFS (read-write)

          Widevine Level 1 DRM: enjoy premium online video services with High Definition video quality

          Smart Home and Home Automation

          IP control: integrate the media player with various Home Automation systems via network

          Control4: integrate seamlessly into Smart Home installations based on Control4 technology via ready-to-use Control4 driver

          Crestron: integrate seamlessly into Smart Home installations based on Crestron technology via ready-to-use Crestron driver

          iOS and Android mobile apps: control the media player via the powerful Dune Control mobile application

          Package Contents

          Dune HD Real Vision 4K x1

          Wi-Fi + Bluetooth antennas 2x (note: the antennas must be installed even if Wi-Fi is not used; it is required for Bluetooth remote)

          Bluetooth Remote x1

          Batteries AAA x2

          Power supply 12V 2A x1

          HDMI cable x1

          A/V cable 3.5mm-3RCA x1

          IR extender x1

          Quick installation guide x1

          Some of the listed features may not be available in the factory firmware and may require to install a firmware update. The features marked with (*) are in development and are expected to become available in future.

          The support for particular media formats and codecs and playback functions may depend on the used application; some formats and codecs and playback functions -- in particular those marked with (**) -- may be supported only in specific applications and may require to install a specific application.

          Compatibility of the player with particular media content (files, streams, etc) may depend on specifics of media content encoding, specifics of the configuration of the player and player-connected equipment, and other factors; compatibility of the player with arbitrary media content is not guaranteed.

          Compatibility of the player with particular applications (Dune HD plugins or Android applications) may depend on specifics of the application, particular usage scenario, and other factors; compatibility of the player with arbitrary applications is not guaranteed.

          Compatibility of the player with particular equipment (A/V equipment, network equipment, storage devices, etc) may depend on particular equipment model, specifics of equipment installation, specifics of the configuration of the player and equipment, and other factors; compatibility of the player with arbitrary equipment is not guaranteed.

          Product images may be imprecise and may have some differences in comparison with the real look of the product.

          Accuracy of the information is not guaranteed; the information is subject to change w/o notice.

          DUNE HD Interface


          Famous Dune HD interface: convenient and smooth interface optimized for TV screens and remote controls, developed and polished during many years; now even more smooth than before and with additional features

          Direct network access: directly browse and play files stored on PC or NAS in local network via SMB, NFS, UPnP/DLNA

          My Collection: organize your movies and TV series into a nice-looking and convenient catalog

          Movies catalog: find any movies, even those which are not in your collection, via common unified catalog with detailed movie descriptions, trailers and cross references between movies and persons

          Direct links to online video services: quickly start watching a movie via connected video services directly from the movies catalog

          Automatic movie recognition: easily view movie descriptions and find related movies when browsing your movies in the file browser

          Advanced file manager: easily manage (copy, move, delete, rename, organize, sort) files directly in the file browser

          Favorites menu: easily access your favorite items: files, folders, movies, persons, applications, etc

          Auto start: configure which favorite item to open automatically on player boot

          Recent menu: see what you played recently and easily resume the playback or switch between latest items

          TV browser: watch TV channels (Internet TV, when configured) via a convenient Dune HD TV Browser

          Extended EPG: when watching TV channels, see extended EPG information automatically downloaded from the Internet (when available for a TV channel)

          Links to Movies catalog from Extended EPG: easily view movie descriptions and find related movies, watch trailers, watch movies via connected online video services

          Playlists: build playlists from selected items and folders or load playlists from files

          Customizable user interface: enjoy a variety of user interface skins, customization options and Jukebox applications

          Jukebox applications: use various 3-party Jukebox applications to organize your media collection into a convenient user interface

          Dune HD applications: Easily install various applications and plugins with additional functionality from Dune Store or third parties

          Plugins and extensions: full support for Dune HD PHP plugins API, Dune HD skins, dune_folder.txt mechanism

          Android applications: install any Android applications via App Store or from APK file, and launch them directly from Dune HD interface

          Background playback: play music, radio, TV channel or video in background while navigating through any menus of Dune HD interface or even when using any Android applications

          Internet browser: view Internet websites on your TV, including video playback directly on web sites (via Chrome web browser)