HIKVISION AP530HT Quick Start Manual page 30

 For cement ceiling mounting, you need to use the expansion screw to fix the mount. The
mounting hole of the expansion pipe on the wall should align with the mounting hole on the
mount.
 For wooden ceiling mounting, you can just use the self-tapping screw to fix the bracket.
HD-TVI Speed Dome·Quick Start Guide
Figure 2-26 Install Speed Dome
24
Align
Unlock Label