Unverified82% confidenceDecision RuleTime unknown
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
1
Sources
82%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified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84% similarUnverified电视仅有光纤/AUX输出(无HDMI ARC)时不要买依赖eARC回传的高端音箱,无法发挥性能,应选支持光纤输入的型号或考虑蓝牙连接83% similarUnverified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82% similarUnverified电视仅有光纤输出(Optical)无HDMI ARC时,回音壁无法传输Dolby Atmos,只能获得杜比数字5.1,购买前务必确认电视接口81% similarUnverified电视仅有普通HDMI ARC或光纤输出、不支持eARC时,不建议买主打杜比全景声无损音轨的高端回音壁,因为带宽瓶颈会让Atmos功能大打折扣,性价比不如买中端机型80% similar
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