Remote monitoring dome camera installation Site monitoring security video 360-degree rotating camera

Fuzhou subway construction site, construction site monitoring and installation, using (Hikvision) 360-degree rotating spherical camera, can be remotely monitored and viewed.
Monitoring#360-degree ball machine# Probe# Video surveillance#Security camera# Monitoring probe#Hikvision#Dahua#Security monitoring

[@user-ou3pg5sc3l]

有二手球机卖没老哥，大量收

[@happyhappy5897]

这个焦距多少

[@user-dw9yf4fj1k]

这种球机镜头都是变倍的，4mm-80mm左右，可以看全景也可以做特写，一般可以放大20倍以上，

[@youaaron951]

摄像头一般，安装技术一流