Unverified78% confidenceDecision RuleTime unknown
接AVR功放做家庭影院音频回传的用户,要确认切换器支持eARC/ARC透传,否则会丢失杜比全景声等无损音频
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified接支持eARC的电视时,用一根HDMI eARC线即可回传电视App里的杜比全景声(如Netflix/Disney+),无需每个流媒体源都单独接功放;但普通ARC只能传压缩音频,无法回传全景声78% similarUnverified电视本身无光纤/模拟音频输出、只有ARC/eARC接口时,需选带HDMI-ARC提取器或支持eARC输入的发射底座,否则无法取声,选购前务必确认电视音频输出接口类型77% similarUnverifiedARC/eARC音频回传功能只在特定输出端口生效,且需矩阵、电视、功放三方都支持eARC才能回传Dolby Atmos等高码率音频;若功放接在矩阵输出端而非电视,则ARC路径不成立76% similarUnverified发射底座支持光纤/AUX/RCA多种输入,购买前需确认自家电视有对应音频输出接口,部分电视仅有HDMI ARC需额外转接74% similarUnverified游戏机/电视等设备接老式功放的场景:优先走HDMI ARC或光纤数字转接,避免电视耳机孔模拟输出转接,因为电视模拟输出音质和音量普遍较差72% similar
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