Unverified85% confidenceDecision RuleTime unknown
全双工连续对话（打断唤醒/边播边听）依赖AEC回声消除性能，选支持AEC+去混响+波束成形完整算法链的模组，仅有降噪无AEC的模组在外放音乐时几乎无法唤醒
1
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85%
Confidence
Long-term
Relevance
-
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Unverified双向对讲实测体验取决于回声消除（AEC）和降噪算法，而非单纯扬声器功率；临街噪音大的环境优先选标注支持AEC全双工对讲的型号，避免出现啸叫和话音截断84% similarVerified全双工AI语音需要声学回声消除（AEC）以防止系统自身播放的声音被麦克风误判为用户输入80% similarUnverified双向语音的实际体验取决于是否有回声消除(AEC)和降噪，无AEC的门铃对讲时啸叫严重、对方听不清；纸面'双向语音'是标配，关键看是否标注全双工/回声消除79% similarUnverified双向对讲的关键不是音质而是回声消除(AEC)能力，无AEC的机型宠物听到的是带啸叫的失真声，反而会惊吓宠物，选购需确认支持全双工通话而非半双工(说话时听不到)78% similarUnverified双向语音对讲存在延迟，主流机型延迟0.5-2秒，回声消除(AEC)功能影响通话体验；看护沟通场景应选带全双工通话（可同时说话）的机型，半双工需轮流讲话不利紧急沟通77% similar
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