Unverified85% confidenceDecision RuleTime unknown
无线投屏器分为两种技术路线:镜像类(Miracast/AirPlay模拟)延迟通常在80-150ms,看视频足够但不适合玩游戏;专用发射器接收器配对方案(如无线HDMI套装)延迟可低至30-60ms,适合会议演示实时操作
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Unverified会议演示、看视频场景选延迟≤80ms的机型即可;但用于游戏投屏或实时操作演示需选择延迟≤30ms的低延迟专用无线投屏器(通常采用私有60GHz或专用2.4G+5G双频方案而非标准Miracast)91% similarUnverifiedAirPlay投屏延迟通常在150-250ms,Miracast在80-150ms;玩手游或需实时操作反馈时优先选支持有线HDMI或Miracast的机型,纯AirPlay无线投屏会有明显滞后90% similarUnverified会议演示/网页文档场景选延迟80-150ms的无线投屏器即可,但玩游戏或看动作视频需选延迟<60ms的产品,否则声画不同步明显89% similarUnverified会议演示/文档投屏选延迟≤50ms的机型即可,但玩游戏或看运动视频需选延迟≤20ms的低延迟机型,普通WiFi镜像方案通常延迟80-150ms不适合动态画面86% similarUnverified配对式无线投屏器(如BenQ InstaShow、罗技等)延迟通常在60-150ms,适合PPT演示和文档;玩游戏或看动作视频需选择标称延迟<50ms的低延迟型号,否则画面拖影明显85% similar
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