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Dune HD Ultra 4K is the flagship next-generation premium full-sized 4Kp60 HDR media player and Android Smart TV box with Hi-End video quality, BD3D support, HD audio support, HDMI input, 3.5" HDD rack, 2nd audio-only HDMI output, Hi-End audio DAC (ESS ES9038PRO), Hi-Fi analog audio outputs, built-in headphones amplifier, dual Hi-End R-type power transformers, Hi-End components, very advanced connectivity.
To ensure outstanding video and audio quality, Dune HD Ultra 4K uses two Hi-End R-type power transformers which provide totally separated power for digital and analog circuits. Power rectifiers use high-speed Schottky diodes, digital and analog audio circuits use low-noise voltage stabilizers. Top-quality components from famous vendors are used, such as audio connectors from NEUTRIK (Germany) and capacitors from Vishay Roederstein (Germany), WIMA (Germany) and Nichicon (Japan).This model, as all other next-generation Dune HD media players, has full support for the latest video standards (4Kp60, HDR, BT.2020, HDMI 2.0a) and provides a unique combination of Dune HD and Android ecosystems.The famous Hi-End Dune HD GUI, developed and polished during many years, is running simultaneously with Android OS, that combines all the benefits of classic Linux-based Dune HD media centers and Android Smart TV boxes in one device. The well-known Dune HD media center, various Dune HD plugins, millions of Android applications -- are available simultaneously.Besides, Dune HD GUI has been upgraded with additional functions, such as automatic movie recognition in file browser, improved support for TV series in My Collection and Movies catalog, and more.The new unique Dune HD Android Playback Accelerator 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.Additionally, the new powerful multi-core CPU and GPU and the new specially optimized GUI rendering engine ensure super-smooth GUI, 2x more smooth than before.Dune HD Ultra 4K supports a variety of digital audio and video formats, including the most modern HEVC video codec with 10-bit color encoding, top quality 4K and HD content with very high bit rates, all modern 3D video standards such as MVC, Side-by-Side and Top-and-Bottom, and Hi-End audio formats, including the most modernDune HD Ultra 4K is equipped with 2 GB RAM, 16 GB flash memory, USB Type-C port, USB 3.0 port, two USB 2.0 ports, 3.5" SATA HDD rack, external SATA port, 1 GBit Ethernet, 802.11ac Dual Band Wi-Fi, HDMI 2.0a output, second audio-only HDMI output, HDMI 2.0 input, optical and coaxial S/PDIF outputs, A/V output, Hi-Fi RCA analog audio output, Hi-Fi XLR analog audio output, headphones amplifier with 6.35mm audio output, optical and coaxial S/PDIF inputs, AES/EBU digital audio input, IR in/out ports, RS232 port, 12V trigger in/out ports, front panel display.It is shipped with two remote controls: a premium large IR remote control with learning function and an additional Bluetooth remote control with AirMouse function.