Unverified85% confidenceDecision RuleTime unknown
夜视清晰度看红外灯数量与分辨率组合:≥1080P + 6颗以上红外LED可覆盖3米内婴儿床全景,720P机型在全黑环境下面部细节模糊,无法判断口鼻是否被遮挡
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified看新生儿夜间呼吸和睡姿,需夜视分辨率≥1080P且带红外补光距离≥8米,普通720P夜视在关灯环境下难以看清胸口起伏86% similarUnverified夜视清晰度看红外发射灯数量与传感器像素:940nm无红曝红外灯(不刺眼)+ 1080P起是当前基准,标注720P或使用850nm红曝灯的机型夜间会有红点亮光可能干扰婴儿睡眠84% similarUnverified分辨率优先看夜视表现而非白天像素,选择配备红外补光灯(850nm或940nm)且夜视有效距离≥5米的机型;940nm无红光曝可避免夜间红点干扰婴儿睡眠82% similarUnverified夜间监测优先选带红外夜视且分辨率≥1080P的视频监护仪,红外灯数量≥8颗保证黑暗环境成像清晰,避免选仅720P或白光补光(会惊扰婴儿睡眠)的产品82% similarUnverified夜视优先选带940nm不可见红外的机型,而非850nm;850nm夜视时会有轻微红色灯光可能影响婴儿睡眠,940nm完全无可见光但夜视距离略短(通常5-9米,够婴儿房用)82% similar
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