Unverified85% confidenceFactTime unknown
音频提取（HDMI Audio Extractor）功能可将HDMI信号中的音频通过光纤或3.5mm分离输出，是老功放/音箱接新设备无HDMI ARC时的常见解决方案
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
UnverifiedHDMI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81% 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77% similarUnverifiedHDMI音频切换器需确认支持你所需的音频格式（如Dolby Atmos/DTS:X需HDMI 2.0以上且标注支持），部分廉价HDMI切换器会把高码率音频降级为立体声或PCM77% similarUnverifiedHDMI转VGA只能传视频不传音频，需要声音时应选带3.5mm音频输出口的转接头，并单独接音箱72% similarUnverified采集卡的HDMI输入需匹配信号源接口，PS5/Xbox/相机用HDMI，而手机需额外HDMI转换器或直接用OTG采集，套装若不含转换配件需自行补齐72% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/225103API
curl https://kongchang.com/api/v1/knowledge/claims/225103MCP
get_claim(id=225103)