[SOLVED] Brix Graphic

[valka1]

Hey Guys, im new to all 4k and HDR.

I just wanna know can my BRIX run 4K120hz HDR

i can run 4K 60hz HDR, but when i set it to 4K 120hz and i try to turn on HDR it just blink screen and stay turned off.
Also i have problem with sound when is set to 4K 120 hz. picture goes normaly but sound is late like 2 or 3 second.

Brix; https://www.gigabyte.com/Mini-PcBarebone/GB-BRR7-4800-rev-10#kf
TV: https://www.philips.co.uk/c-p/55OLED706_12/oled-7-series-4k-uhd-oled-android-tv

 

[DSzymborski]

I've never personally used this mini-PC, but it says right on the specs that the maximum support is 4K@60. And these limits and your struggles are consistent with the HDMI 2.0a specifications. The difference between 2.0 and 2.0a was basically just added support for using HDR; you didn't get the giant bandwidth increase until 2.1 (from 18 gigabits per second to 48 gigabits per second).

 

[valka1]

I've never personally used this mini-PC, but it says right on the specs that the maximum support is 4K@60. And these limits and your struggles are consistent with the HDMI 2.0a specifications. 2.0a was basically just added support for using HDR; you didn't get the giant bandwidth increase until 2.1 (from 18 gigabits per second to 48 gigabits per second).

Thank you.


Just for the info. I can set up 4k 120hz sound to work when i set Default Format to 24 bit, 44100Hz (Studio Quality)

 

[DSzymborski]

Thank you.


Just for the info. I can set up 4k 120hz sound to work when i set Default Format to 24 bit, 44100Hz (Studio Quality)

You're likely just on the edge of the bandwidth needed, so you're just barely getting it to work, but things like HDR -- which requires some overhead -- are putting you over the top.

 

[valka1]

You're likely just on the edge of the bandwidth needed, so you're just barely getting it to work, but things like HDR -- which requires some overhead -- are putting you over the top.

Ok. Thank you again. Great Help

 

[valka1]

You're likely just on the edge of the bandwidth needed, so you're just barely getting it to work, but things like HDR -- which requires some overhead -- are putting you over the top.

I just read that you can output video via usb type c. Is it possible to run this specs (4K 120hz hdr) via that?

USB 3.2 type C (Gen2) w/ DP alt mode

 

[DSzymborski]

I just read that you can output video via usb type c. Is it possible to run this specs (4K 120hz hdr) via that?

USB 3.2 type C (Gen2) w/ DP alt mode

Only if the mini-PC specifically supports it. If you already have a cable, the best way to find out is to simply try it.