The 4k UHD is called a screen standard. This is a resolution of 3840 x 2160 pixels. This technique will become standard in the near future. In combination with HEVC H265 coding the data volume is greatly reduced and even with the same quality.
In addition to the high speed, USB 3.0 also offers a higher power supply. Thus in practice one can install an external hard disk without a big noticeable difference to an internal storage unit with Set-Top-Box. The internal variant is recommended for continuous operation.
This is also intended for DVB-T2 and IPTV. The resolution does not matter, which means that it can also be used for HD, Full HD, UHD and 3D. Also Blu-ray discs will support this compression in the future. This is made possible by a chip on the board on a hardware basis. On a software basis, this can not be realized with devices without HEVC.
Processor BCM 7251s DMIPS 10500 1.5 GHz Dual Thread Core
Memory 1 GB of DDR-Ram memory
Flash 4096 MB (4GB)
Common Interface 1x CI slot for PayTV modules
Card reader 1x card reader for PayTV
Tuner 2x slot (DVB-S2 satellite or DVB-C / T / T2 hybrid)
Youtube 4K Yes (update follows)
HDMI out 1x 2.0
USB 2x USB 2.0 1x USB 3.0
LAN 1x 1 Gbit / 1000 Mbits
S / PDIF 1x Optical