Unverified82% confidenceDecision RuleTime unknown
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
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82%
Confidence
Long-term
Relevance
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Unverified带摄像头的机型摄像头多为定焦广角（100°-160°），清晰度以1080P为主流，但夜视依赖红外，对纯黑猫夜间画面辨识度差；单纯想看喂食状态，1080P足够，无需追求2K80% similarUnverified看家型宠物摄像头选广角≥130°+1080P以上分辨率，才能覆盖一整个客厅避免盲区；若房间大于25㎡建议选带云台旋转（水平350°/垂直110°）的机型79% similarUnverified摄像头选1080P起步，需带夜视红外（940nm无红光更佳）和至少140°广角，广角<110°的机型放墙角会拍不全宠物活动区域78% similarUnverified画质选720p以上即可满足看护需求，1080p提升有限；镜头视角优先选水平≥110°的广角，能覆盖整张婴儿床避免死角，比单纯堆高像素更实用78% 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77% similar
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