Ustym 4K PRO TWIN S2X (E2 multiboot)
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Ustym 4K PRO TWIN S2X (E2 multiboot)

4K UHD set top box with two inputs (Satellite DVBS2X+DVBS2X) multiboot OS (Enigma2+Denys_OS)


The heart of Ustym 4K PRO TWIN S2X is Hisilicon Hi3798MV200 - powerful processor
ARM Cortex A53, Quad-core 64 bit, 15.000 DMIPS! (4 x 1.6 GHz)

Enigma2 operating system, with support from the best Enigma2 image development teams


Support for Multistream, T2-Mi, DD+, S2X and other


Fast and stable operation of the Kodi Entertainment Center (XBMC)


Portals support

 twin tuner: 2 inputs (S2/S2X + S2/S2X)

2 USB ports: USB3.0 + USB2.0                            


HDMI 2.0 output with resolution up to 3840x2160p (4K Ultra HD) 60fps


Wide Dynamic Range (HDR) 10 bit Hybrid Log-Gamma (HLG)

New H.265 Video Compression Format (HEVC)

           High Speed RAM 1 GB + EMMC High Speed Flash 8 GB

WiFi with dual antennas enables high-speed Internet connectivity up to 300Mbps


Ethernet LAN 1000 Mbps (Gigabit Ethernet)

SPDIF Digital Audio Output


Integrated Card reader CA

MicroSD Card slot


Linux software Enigma2


Specifications uClan Ustym 4K PRO TWIN S2X:

  • Twin tuner (2 satellite inputs): S2/S2X + S2/S2X
  • Multi-core 64-bit (4x 1.6 GHz) ARM Cortex A53 Hisilicon Hi3798MV200 processor with 15,000 DMIPS
  • GPU: Mali-450 multi-core high performance GPU
  • satellite fast tuners RDA5815m + Silabs Si2166-D60 demodulator
  • 8GB eMMC flash memory
  • 1 GB RAM
  • 4-digit 7-segment white display
  • High speed 300 Mbps WiFi (2 external antennas)
  • High speed 1Gbps LAN


Technical features:

  • Open source operating system Linux Enigma2
  • Full support for HW MPEG-2, MPEG-4 AVC, H.264 and H.265 HEVC
  • Multistream and T2MI support
  • DiSEqC 1.0, 1.1, 1.2 and 1.3 (USALS) and Unicable compatible
  • 1x HDTV 2.0a TX output with HDCP 2.2 up to 4K @ 60Hz
  • Video Output Resolution: 4K / 2K UHD 2160p HDR, Full HD 1080p, 1080i, 720p, 576p, 576i and True 3D
  • HDR 10bit and HLG
  • PAL / NTSC support
  • Extended EPG and program timer reservation in EPG
  • Supports XMLTV EPG in DVB mode (Electronic Program Guide)
  • Channel change speed less than 1 second
  • Support for multiple language audio tracks
  • PIP HD and UHD (Picture in Picture)
  • Blindscan (blind channel search)
  • Dolby Digital AC3, Dolby Digital Plus support
  • Support for connecting to Stalker / Ministra / Xtream portals (WEB mode / Simply API)
  • Support for connecting to IPTV servers (.m3u .m3u8)
  • Support for connecting to WEB portals
  • Support for XMLTV EPG in IPTV modes (electronic program guide)
  • Chromium Browser with Mouse Support
  • ffmpeq HW playback support
  • WEB interface for managing settings
  • Playback of 2160P H.264 and H.265 HEVC media
  • Record and TIMESHIFT in one moment
  • Online software update
  • PVR transmission recording (* optional)
  • Consumption 0.5W in standby
  • Power adapter 12V 2A
  • Dimensions 220mm / 125mm / 40mm
  • CE certificate


  • 2 tuners (2 inputs) for digital satellite TV: S2 or S2X (H.2654 / H.265 HEVC 4K UHD), LNB 14v / 18v
  • 1 high quality HDTV output
  • 1 SPDIF digital optical audio output
  • 1x AV audio video connector for RCA connection
  • 1 RS-232 connector (for maintenance)
  • 2 external WiFi antennas (300Mbps WiFi)
  • 1 x USB 3.0 port
  • 1 x USB 2.0 port
  • 1 microSD TF card slot
  • 1 RJ45 port for Gigabit LAN ETHERNET connection (1000Mbps)
  • 1 slot for conditional access cards (CA CARD)
  • 1 socket for connecting a 12 volt power adapter
  • 1 button to enter recovery mode


Data sheet
Hisilicon Hi3798MV200
Video Output Resolution
4K Ultra HD
LAN Ethernet RJ45
WiFi (built-in)
Embedded WiFi 2.4Ghz / 5Ghz
Antenna input
Two DVBS/S2 inputs (satellite)
USB ports
1x USB2.0 port + 1x USB3.0 port
With LED display
CA cardreader
With CA cardreader
Compression formats
H.264 + H.265
Sound formats support
DD (AC3) / DD+
RAM memory
FLASH memory
Micro SD card slot
Operating system

User Manual


Download (1.97M)

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