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  1. 20276 - Printed on the cable - What does it indicate - AVS Forum

    Dec 6, 2014 · So, I have several HDMI cables attached to my Home Theater set-up, for ROKU, BD Player, and a Laptop. All of the cables have printed on them "20276". I just wanted to have someone …

  2. 电脑或者笔记本怎么投屏到电视或者投影仪或者大屏幕?

    一、Windows 电脑投屏方法 微软自Windows 8.1开始就在系统内置 Miracast 的投屏功能(官方功能称“无线投影”)。这个协议可以提供给用户镜像复制电脑屏幕的功能;也能实现扩展延伸,将主副屏连接 …

  3. LG OLED G4 HDMI2 issues! Beware! - AVS Forum

    Apr 15, 2024 · The LG OLED G4 seems to be having a significant issue with HDMI2 (eARC). Connecting external video sources to HDMI2 (which work on the other the other 3 HDMIs) do not …

  4. 如何用一台电脑连接两个显示器,并且两个显示器显示不同的内容?

    电脑有HDMI口和DP口,那么我们在去看一下显示器有哪些接口(比如两台显示分别都有HDMI+DP口,大部分显示器都同时具备这两个口,太老旧的我就忽略不举例了,太老的可能会用到VGA接 …

  5. Suggestions for HDMI cable for Samsung S90D OLED - AVS Forum

    Dec 24, 2024 · I’m using a 13-ft Ultra High-Speed HDMI cable to connect my Sonos Arc Ultra Soundbar to my Samsung 77" S90D TV via HDMI eARC (Input 3). I’m experiencing frequent audio dropouts …

  6. 主机连两个显示器,一个HDMI,一个DP 线,显示器单独插都能亮,但 …

    dp+hdmi多显不支持不同 刷新率,不同 分辨率 有时也有切换不了的情况。 而双hdmi口可以支持。 所以dp+hdmi组双显,要分别把刷新率调到支持的最低那档,通常是60hz。 分辨率也尽量调整到相同, …

  7. Which hdmi 2.1 cable - AVS Forum

    Dec 11, 2022 · Trying to find a reasonable 2.1 hdmi cable for my new incoming lg c2. I see many on Amazon, but you never really know the quality. I need some recommendations, so I don't waste my …

  8. DP1.4,HDMI2.1,只支持到4K120Hz。那些4K144Hz甚至更高的显示器 …

    目前视频DP接口最新版本1.4,HDMI最新版本2.1,均只支持最高到4K120Hz的视频信号。 那些4K144Hz甚至更高刷新率的显示器是怎么实现的?

  9. Intermittent signal drops at 4K 120Hz on HDMI 2.1 cables...

    May 23, 2024 · For years now I haven't been able to maintain a consistent 4K 120Hz signal when connecting a PC to a TV. The signal intermittently drops out whenever I push it anywhere above 4K …

  10. 怎样用显示器输出电脑的声音? - 知乎

    如果需要显示器输出电脑的声音,在通过HDMI连接电脑后,还需要将默认的播放设备设置成显示器,详细方法如下: 1. 请在Windows搜寻栏输入 [声音设置],然后点选 [打开] (或右击 [开始],点击 [设 …