Unverified78% confidenceDecision RuleTime unknown
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
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified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94% similarUnverified定时关机功能优先选支持‘渐弱淡出’而非‘突然静音’的型号，声音骤停易惊醒浅睡者；带15/30/60/自定义多档定时的比只有单一定时的实用93% similarUnverified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92% similarUnverified定时关机建议选支持15/30/60/90分钟多档且带渐弱淡出（fade-out）的机型，突然断音容易惊醒浅眠者，渐弱设计能平滑过渡到无声92% similarUnverified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% similar
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