Unverified88% confidenceDecision RuleTime unknown

直播/游戏录制场景需选支持4K60直通(passthrough)+1080P60采集的设备，避免主机画面因采集卡限制降到4K30

1

Sources

88%

Confidence

Long-term

Relevance

-

First Seen

Sources

Related Entities

视频采集扩展坞category

Related Claims

Unverified直播用采集卡看'直通口（passthrough）'是否支持原始分辨率+帧率同步输出，直通4K120需要HDMI 2.1，否则玩游戏的显示器会被降到4K6086% similar Unverified拍摄4K 60p或高码率视频（如Cinema RAW）需要V90等级卡，这款满足要求；若只拍4K 30p或1080p，V60甚至V30卡即可胜任，无需为V90多花钱81% similar Unverified分辨率/帧率越高对USB带宽和电脑性能要求越高，4K60采集常需硬件编码支持否则录制易掉帧，普通1080p60直播用免驱UVC卡即可稳定81% similar

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