LT Security PTZ217X12 Installation Manual - Manual (Page 12)

Installation Manual of 4-inch Speed Dome
3
Figure 1-4 Drill Template
6. Secure the back box to the ceiling with screws as shown in Figure 1-5.
Figure 1-5 Install the Ceiling Mount
Notes:
 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.
Drill Template
Φ6 Screw Hole