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7V5\"\u002F>",{"wechat_cs_url":31,"wechat_cs_text":31,"announcement":31,"index_ad_enabled":6,"index_ad_image":32,"index_ad_url":32},"","https:\u002F\u002Fapi-image.tvlabs.cn\u002F2026\u002F05\u002F12\u002F6a02bbaeeeca8.png",{"id":34,"title":35,"avatar":36,"date":37,"view":38,"pin_top":6,"category":39,"summary":43,"snippet":44,"content":45,"related_products":46},235,"如何在电视上播放4K 120Hz片源","https:\u002F\u002Fapi-image.tvlabs.cn\u002F2024\u002F06\u002F28\u002F667e785747f2e.png","2024-06-28T17:00:51.869000+08:00",4196,{"id":40,"name":41,"name_english":42,"summary":31},3,"科普热评","popular-science","最近，有客户询问为何自己的电视无法播放从网上下载的 4K 120 帧视频，具体要怎么播放？由于这个问题较为复杂，下面我们将其拆分为几个小问题分别解答。 第一个问题：网上的 4K 120 帧片源从何而来…",null,"最近，有客户询问为何自己的电视无法播放从网上下载的 4K 120 帧视频，具体要怎么播放？由于这个问题较为复杂，下面我们将其拆分为几个小问题分别解答。\n\n第一个问题：网上的 4K 120 帧片源从何而来？\n这种高帧率的电影文件通常是由电脑发烧友将原本只有 24 帧的电影，用高性能显卡的插帧功能，自己做出来的。做出来以后可以直接在电脑上播放出4k 120帧的效果。\n\n![](https:\u002F\u002Fapi-image.tvlabs.cn\u002F2024\u002F06\u002F28\u002F667e785470e0b.png)\n\n第二个问题：下载的 4K 120 帧电影能否用电视直接播放？为什么？\n不能，因为绝大多数电视的芯片解码能力不足，无法播放 4K 120 帧片源，所以不建议浪费时间尝试。即便您的电视4K 120Hz 屏幕且有HDMI2.1 端口。\n\n![](https:\u002F\u002Fapi-image.tvlabs.cn\u002F2024\u002F06\u002F28\u002F667e78556b25b.png)\n\n它能够播放的也是外接设备传输到电视上的 4K 120Hz 信号，例如游戏机画面或电脑画面。\n\n![](https:\u002F\u002Fapi-image.tvlabs.cn\u002F2024\u002F06\u002F28\u002F667e7b1a81492.jpg)\n\n第三个问题：想在电视上体验 4K 120 帧电影，该如何正确操作？\n首先可以准备一台高性能且带有 HDMI2.1 端口的电脑，通过 HDMI 线连接电视的满血 HDMI2.1 端口。同时，您的电视屏幕也必须是 4K 120Hz 的。\n\n![](https:\u002F\u002Fapi-image.tvlabs.cn\u002F2024\u002F06\u002F28\u002F667e7b5750239.png)\n\n通过电脑上的播放器来解码片源，然后通过 HDMI 线传输到电视上播放。即便能播放，也会出现帧率降低甚至清晰度下降的情况。\n\n![](https:\u002F\u002Fapi-image.tvlabs.cn\u002F2024\u002F06\u002F28\u002F667e7ba0a9b41.png)\n\n\n所以，如果您不打算连接电脑，或者电视本身不是高刷新率的，就不要需浪费时间，下载正经普通的片源即可。",[],{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":48},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"m9 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