Unverified75% confidenceDecision RuleTime unknown
垂直旋转范围决定能否兼顾天花板到地面:标准云台机垂直角度多为0-90°或105°,若需从高处俯拍到正下方地面(如看护地面爬行婴儿),应确认垂直下俯角度足够,否则正下方是盲区
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75%
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Long-term
Relevance
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Unverified水平旋转范围需≥340°才能覆盖单个房间无死角,垂直角度≥100°才能兼顾地面和天花板,看老人小孩活动优先垂直角度≥110°82% similarUnverified云台旋转追踪需选支持水平355°+垂直110°以上的机型才能覆盖单个房间无死角,仅水平旋转的机型会漏掉地面活动的宠物78% similarUnverified旋转范围越大盲区越小,但云台底座下方(正下方安装位)永远是监控死角;吸顶或高位安装时应确认关键区域(如门口)不在正下方盲区内77% similarUnverified水平旋转355°的云台机存在一个约5°的转动盲区(无法360°连续旋转),若需正对该盲区方向的固定监控,应调整安装朝向或选双云台/带球机的型号76% similarUnverified拍摄延时或全景建议选带独立底盘水平旋转刻度(360度带刻度)+全景底座的云台,普通球台横滚拼接会导致水平线错位76% similar
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