High-End video quality, Dolby Vision, HDR10+, YouTube 4K HDR, BD 4K menu, BD3D, HD audio, 1Gbit Ethernet, WiFi 802.11ac 2T2R, 3.5″ SATA HDD rack, USB Type-C, USB 3.1, 2nd HDMI output, HDMI input, 4GB RAM, 32GB flash.
RTD1619 media processor
Dune HD Pro 4K II is the world’s first media player on the newest RTD1619 media processor – the newest, the most advanced and the most powerful media processor from Realtek.
Two HDMI output ports
The additional HDMI output port allows getting the best picture and audio quality in various scenarios, for example, when using a 4K/HDR TV and an A/V receiver without 4K/HDR 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 Blu-ray images
The media player supports direct playback of full Blu-ray images (BMDV and ISO) 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 RTD1619-based media players do not use Dolby Vision information when playing Blu-ray images. Dune HD media players are the only hybrid network media players in the world that combine support for Dolby Vision Blu-ray images with support for Internet video services and Android applications in one device.
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. Most other media players do not support it.
+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 model Pro 4K.
+50% faster GPU
The media player has the new GPU Mali-G51 – which is +50% faster than Mali T-820 used in the previous model Pro 4K.
4 GB RAM
This is 2x more than in the previous model Pro 4K, and gives better performance for the most heavy apps.
32 GB flash
This is 2x more than in the previous model Pro 4K, and gives more space for most heavy apps and internal storage.
For Android applications, Dune HD Pro 4K II uses a newer Android version 9.0 instead of Android 7.1 used in the previous model Pro 4K. This provides better support for the newest Android apps.
3 external antennas (two antennas for Wi-Fi 2T2R + one separate antenna for Bluetooth) improve the performance of Wi-Fi and Bluetooth (the previous model Pro 4K Plus had only 2 antennas).
Dune HD Pro 4K Plus II has been upgraded with Bluetooth version 5.0 (the previous model Pro 4K Plus was using version 4.x).
The IR input port allows connecting an IR extender or other IR source in home automation systems.
Dune HD Pro 4K Plus II has a silent fan for efficient HDD cooling.
2x USB 3.0 ports
Dune HD Pro 4K II has two USB 3.0 ports. The previous model Pro 4K has only one USB 3.0 port.
Other key advantages over competitors
Best-in-class full Blu-ray menu support
Realtek-based Dune HD media players have the best-in-class support for playback of Blu-ray disc images in full Blu-ray menu mode, including full support for BD-J, BD4K, BD3D, HD audio, obfuscated playlists and seamless branching. Blu-ray images can be played in any format (BD ISO file and BDMV folder) and from any source – local drive (USB, SATA) or network drive (SMB, NFS).
100% smooth Blu-ray playback (full support for seamless branching)
Dune HD media players are the only Realtek-based players with a fully-functional robust Blu-ray playback engine, which implements 100% complete support for “seamless branching”. This ensures smooth playback of the entire movie w/o any audio/video interruptions, contrary to all competitors.
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.
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.
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 (BD3D) 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 and BD/DVD images 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.
The built-in Bluetooth interface allows you to easily connect various remote controls, wireless keyboards, mice, joysticks, audio speakers, headphones, headsets and other devices.
Premium IR remote with learning and backlight
The premium IR remote control has backlight and a learning function that allows you to configure the remote control to control not only a media player, but also a TV or other equipment.
Bluetooth remote with AirMouse function and Microphone
An additional Bluetooth remote controls the set-top box via a radio channel, provides the AirMouse function for convenient control of Android applications not optimised for controlling via a conventional remote, and provides the Microphone function for Voice Search in applications which support it.