Unverified82% confidenceDecision RuleTime unknown
无线传输方案分为Miracast/AirPlay投屏和专用无线套件(如Vaxis/Hollyland发射接收器)两类,纯投屏方案延迟通常≥60ms且分辨率受限于1080P,追求低延迟监看应选带专用SDI/HDMI无线套件的机型,延迟可降至0.1s以下
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82%
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Long-term
Relevance
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Unverified无线投屏延迟受协议影响巨大:WirelessHD/WHDI专用协议可做到<10ms适合游戏,而Miracast/AirPlay通常在50-150ms,仅适合看视频和演示,玩需要精准操作的游戏会有明显拖影84% similarUnverified专有无线协议(如带独立发射底座的方案)延迟可做到20-40ms并支持1080P60Hz,明显优于系统级Miracast,但发射器丢失或损坏后难以单独补配83% similarUnverified纯无线传输延迟普遍在50-120ms,不适合游戏和FPS操作;对延迟敏感的场景应选择带有线HDMI/Type-C备用接口的机型,有线延迟可降至5ms以内83% similarUnverified会议演示/静态PPT场景选WiFi 5 (5GHz)传输的投屏器,端到端延迟80-150ms可接受;游戏或视频剪辑需HDMI有线方案或专业无线套装,延迟需<40ms82% similarUnverified投屏游戏或需要实时操作时,选择支持WiGig(60GHz)或专用无线HDMI方案的接收器,延迟可控制在10ms以内;而基于WiFi的Miracast/Cast方案延迟普遍在80-200ms,不适合游戏81% similar
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