Unverified85% confidenceTradeoffTime unknown
麦克风布局分'按键说话'(push-to-talk)和'远场唤醒'(免持)两种，push-to-talk需按住按键说话但更省电且识别更准，远场免持方便但会持续耗电并有隐私麦克风常开的顾虑
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified语音唤醒方式分两种：按键触发(按住说话)和远场免唤醒(说唤醒词)。远场免唤醒需遥控器持续供电或电视内置麦克风，纯电池遥控器几乎都是按键触发式，别期待对空喊话就能识别79% similarUnverified带远场语音（免按键唤醒'你好，小X'）的遥控器需内置麦克风常驻供电，续航明显短于近场按键说话式，若追求电池续航优先选近场按压语音款78% similarUnverified语音遥控器需区分近场语音（需按住语音键说话）和远场语音（内置麦克风阵列免按键唤醒），远场需遥控器带独立供电或频繁充电，纯红外遥控器无法实现远场语音78% similarUnverified语音免触控操作方便但隐私录音风险高，触控优先则需伸手够到屏幕；双模机型二者兼得但价格更高，且始终在线的麦克风仍存在被动监听顾虑75% similarUnverified频繁通话用户应关注颈带麦克风布局，双麦+ENC通话降噪的颈挂在户外通话清晰度明显优于单麦机型73% similar
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