Unverified50% confidenceFactExact time
In telephony scenarios, a VAD that is too sensitive to pauses will interrupt the user, while one that is too sluggish creates dead air; the trailing drawls and speech-rate variations common in Arabic amplify this difficulty.
1
Sources
50%
Confidence
Long-term
Relevance
10/26/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedNarrowband telephony audio (8kHz) loses high-frequency information, further lowering Arabic speech recognition accuracy.69% similarUnverifiedIn phone scenarios, if total voice latency exceeds 800 milliseconds users noticeably perceive a pause, and beyond 1.5 seconds conversational naturalness is severely impacted67% similarUnverifiedUsing an "exit tone"—lowering your voice and slowing your pace—lets the other person sense from your voice that the conversation is coming to an end.66% similarUnverified语音端点检测（VAD）负责判断用户何时停止说话，过于保守的VAD设置可能在用户停顿后等待400-800ms才判定句子结束65% similar
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