Unverified80% confidenceDecision RuleTime unknown
助眠音频设备定时关机应支持渐弱(fade-out)而非直接切断,突然静音会造成环境声音反差惊醒,建议选带30/60/90分钟且末段音量渐弱功能的机型
1
Sources
80%
Confidence
Long-term
Relevance
-
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Unverified定时关机功能应支持渐弱淡出(fade-out)而非硬性切断——声音突然中止可能惊醒浅眠者,渐弱关闭在30秒到2分钟内逐步降低音量更平滑92% similarUnverified带定时关机的机型分'渐弱淡出'和'突然静音'两种,突然静音会因声音落差惊醒浅眠者,助眠用途应选支持15/30/60分钟渐弱淡出的机型92% similarUnverified定时关机应支持渐弱淡出(fade-out)而非硬性突然静音,突然断声会造成听觉落差惊醒用户;优选带15/30/60/90分钟多档位或全夜连续播放的机型91% similarUnverified定时关机功能应支持'渐弱'而非'骤停',骤停的声音突变反而会惊醒浅睡者;优选支持15/30/60分钟多档且带fade-out的机型90% similarUnverified助眠设备的定时自动关机应支持声音渐弱淡出而非硬停:突然断声可能唤醒浅睡者,优质产品提供淡出时间设置(如最后10分钟逐渐减小音量)90% similar
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