[KongchangAI]
Unverified75% confidenceDecision RuleTime unknown

音质采样率≥16kHz才能还原人声中2-4kHz的高频段,低于8kHz的廉价模块会把主人声音压成'电话音',宠物对熟悉声纹的识别度显著下降

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Long-term
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