The UHD Alliance supports various display technologies and consequently, have defined combinations of parameters to ensure a premium experience across a wide range of devices. In order to receive the UHD Alliance Premium Logo, the device must meet or exceed the following specifications to an Image Resolution: 3840×2160 in 10 bit color depth.

Color Bit Depth: 4:2:0 10-bit signal Zektor has included the very latest technology update from HDBaseT which will meet the Ultra HD Premium minimum. With the announcement of display stream compression (DSC) this new capability will provide the ability of high value content to be distributed over CAT6 cable. integrated into our design.

Color Palette (Wide Color Gamut)

Signal Input: BT.2020 color representation

Display Reproduction: More than 90% of P3 colors

High Dynamic Range SMPTE ST2084 EOTF

A combination of peak brightness and black level either:

More than 1000 nits peak brightness and less than 0.05 nits black level OR

More than 540 nits peak brightness and less than 0.0005 nits black level


Any distribution channel delivering the UHD Alliance content must support the image resolution of 3840×2160

Color Bit Depth: Minimum 10-bit signal

Color: BT.2020 color representation

High Dynamic Range: SMPTE ST2084 EOTF

Local HDMI Output

Mirrored to the HDBaseT output. The local output will support the following resolutions

4K @ 24-30 Hz, 4:4:4, 10 bit depth = 371MHz
4K @ 24-30 Hz, 4:2:2, 12 bit depth = 297MHz
4K @ 60Hz, 4:2:0, 10 bit depth = 371MHz

4K @ 60Hz, 4:2:0, 8 bit depth = 371MHz