dukilupp

冇話唔俾你研究
只係你唔睇人講乜
根本係度吹水嘥時間

部電視出到4k 120 10bit但出唔到12bit已經好容易 ...
010 發表於 2023-2-21 14:29

其實我真係唔知邊個唔睇人講乜了, 我上傳的照片不是 4k 120hz, 而係 2k 120hz, 你就一直同我講 4k 120hz 出唔到 12bit... 問多次...

2k 120hz 為何設定不了 12bit?
2k 120hz 為何設定不了 12bit?
2k 120hz 為何設定不了 12bit?

太重要了, 所以我問咗 3 次...

dukilupp

連pc買c2仲好
jerry2016 發表於 2023-2-21 17:50

上上手用 SONY, 好快壞, 然後上手果部 43" Panasonic 用咗差不多 5 年, 所以有情意結, 好難轉其他牌子了!

010

其實我真係唔知邊個唔睇人講乜了, 我上傳的照片不是 4k 120hz, 而係 2k 120hz, 你就一直同我講 4k 120hz  ...
dukilupp 發表於 2023-2-22 11:23

即係120hz下塊panel或粒chip冇咁嘅處理能力囉

ken9999

其實我真係唔知邊個唔睇人講乜了, 我上傳的照片不是 4k 120hz, 而係 2k 120hz, 你就一直同我講 4k 120hz  ...
dukilupp 發表於 2023-2-22 11:23

CHING，DRIVER出唔到可以嘗試去問NVIDIA啦，響EPC度都問唔到答案嫁

dickkwl

Nvidia has related document mentioned:

https://nvidia.custhelp.com/app/ ... quadro%2Fgeforce%3F

Q: I have 10/12 bit display/ TV but I am not able to select 10/12 bpc in output color depth drop down even after selecting use NVIDIA settings on change resolution page.

A: 10/12 bpc need more bandwidth compared to default 8bpc, so there would be cases where we are out of bandwidth to populate 10/12 bpc on NVIDIA control panel. One typical case is using HDMI 2.0 HDR TV which are capable of 10/12bpc but due to Bandwidth limitation of HDMI 2.0 higher color depths are not possible with4k@60hz. To accommodate such cases you can try lowering refresh rate or lowering resolution to get those options.

All settings are limited by Nvidia Control Panel!!

gilbertluis

你#1在叫 4K120Hz.

係唔係只要是120Hz(或以上), 任何解析度都出唔到 12bit? 如果都出唔到, 可能係"調整桌面尺寸和位置"設定影響, 如用左"GPU"做放大.

自訂(M)  自己加設定, 時脈(如有)通常自動不行, GTF, GMT, CVT 成功機會較大.
仲有個"Custom Resolution Utility" 可以dl試.