Unverified78% confidenceCautionTime unknown
光纤HDMI线因单向且部分需供电,不建议用于需要双向通信的场景,如显示器接电脑的DP Alt回传、部分需HDMI-CEC联动控制或eARC回传音频的连接,选购前确认是否支持ARC/eARC与CEC
1
Sources
78%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
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Related Claims
Unverified连接务必优先选HDMI eARC接口而非普通ARC或光纤,只有eARC能无损传输Dolby Atmos/DTS:X的无损音轨(TrueHD),光纤和普通ARC带宽不足只能压缩传输80% similarUnverified光纤HDMI线传输距离长但有方向性(必须区分Source端与Display端接反则无信号)且不支持ARC回传,需要电视音频回传功能者应选铜缆79% similarUnverifiedHDMI-CEC联动可让一个遥控器通过HDMI线控制电视+机顶盒开关和音量,但各品牌CEC命名不同(Anynet+/BRAVIA Sync/VIERA Link)且兼容性参差,跨品牌设备不要指望CEC完美联动,宜配红外/蓝牙作补充75% similarUnverified不要用HDMI转DP或DP转HDMI的无源转接线跑高分辨率,被动转接常受限于单方向且带宽受限,高刷需求应选原生同接口线或主动式转换器74% similar
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