Unverified85% confidenceDecision RuleTime unknown
门口机摄像头广角建议≥120°才能覆盖门前完整站立人像，低于100°会出现访客靠近时脸部出框；配合垂直可视角度确保能拍到快递包裹
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified门口摄像头广角选160°以上对角视野，配合去畸变算法，才能同时覆盖门口正面和两侧过道；低于120°会有明显死角84% similarUnverified楼宇单元门口机建议选择160°以上广角+2MP以上分辨率，防止访客贴近镜头时脸部畸变或超出取景范围78% similarUnverified分辨率优先选支持竖向画面（如1:1或3:4/9:16比例）的机型，能拍到访客全身及门口地面包裹，横向16:9广角会切掉快递包裹和脚部；视角建议水平150°以上、垂直120°以上78% similarUnverified摄像头选购优先看广角而非分辨率，1080P+130°广角实用性高于2K+90°窄视角，因喂食器多贴墙放置需覆盖整个活动区域77% similarUnverified云台旋转型摄像头选水平355°+垂直110°以上覆盖范围，单个即可覆盖一间20㎡房间无死角；固定广角型需选120°以上镜头，否则墙角处宠物易脱离画面76% similar
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