Unverified80% confidenceFactTime unknown
DP线不像HDMI有音频回传ARC，但同样支持传输音频，接显示器自带音箱或耳机口时无需额外音频线
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
UnverifiedDP接口本身支持音频传输(与HDMI一致)，DP转HDMI线绝大多数可传音频；但DP转VGA、DP转DVI因目标接口限制无法传音频，需另接音频线84% similarUnverifiedHDMI切换器本身不解决声画分离音频输出问题，若需将音频单独引出到功放/音箱，应选带音频分离（HDMI Audio Extractor/ARC）功能的切换器74% 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71% similarUnverified需采集嵌入音频(embedded audio)的设备要确认HDMI/SDI音频提取支持，否则相机/主机的声音无法随画面进入采集，需额外声卡混音71% similar
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