hdmi 口用 hdmi 2.1 线接 tcl 上支持 4k144hz 的口,刷效率才 30 - V2EX
huangmingyou

hdmi 口用 hdmi 2.1 线接 tcl 上支持 4k144hz 的口,刷效率才 30

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  •   huangmingyou May 6, 2025 2665 views
    This topic created in 379 days ago, the information mentioned may be changed or developed.

    问题出在哪里, 我怀疑是线的问题,还有别的可能性吗,电视虚标?

    11 replies    2025-05-06 20:12:38 +08:00
    FringJX
        1
    FringJX  
       May 6, 2025
    Mac mini 是哪一代的,支持 2.1 吗?线支持 2.1 吗
    huangmingyou
        2
    huangmingyou  
    OP
       May 6, 2025
    mac mini m4
    huangmingyou
        3
    huangmingyou  
    OP
       May 6, 2025
    线标注是支持 2.1 ,但是可能用久了坏了。
    wangmn
        4
    wangmn  
       May 6, 2025
    tcl 要不是设置一下 高刷 有可能默认不开启
    huangmingyou
        5
    huangmingyou  
    OP
       May 6, 2025
    @wangmn 找了一圈设置,没有相关设置。 把 mac mini 4 接一个 dell 32 寸 4k 显示器,用的 hdmi 2.0 线,也只有 30hz
    Orange1C
        6
    Orange1C  
       May 6, 2025
    换个 C 转 DP 线
    huangmingyou
        7
    huangmingyou  
    OP
       May 6, 2025
    @Orange1C 电视机没 dp 口
    nl101531
        8
    nl101531  
       May 6, 2025 via iPhone
    tcl 需要额外打开增强 hdmi 的
    huangmingyou
        9
    huangmingyou  
    OP
       May 6, 2025
    @nl101531 我昨天找了一圈硬是不知道在哪里设置,我搜一下。
    cskeleton
        10
    cskeleton  
       May 6, 2025
    电视貌似都有一个选项,好像叫什么 HDMI 高级标准什么的,开了才是 2.0+
    huangmingyou
        11
    huangmingyou  
    OP
       May 6, 2025
    @cskeleton
    @nl101531 搞定了 4k120hz ,tcl 确实需要开启高级 hdmi,但是需要在输入源是 hdmi 的时候才有这个子菜单。挺坑的。
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