6 Installing an Infrared Dome IPC
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Figure 6-7 Fastening screws
Module fastening screw
Second video port
SD card slot
Adjusting the focus and
viewing angle
Step 9 Lock the inner liner on the bracket of the module using four latches. Align the three screw
holes that are removed from the upper cover in Step 2 with three screw holes on the module.
Hold the upper cover with one hand, and use the T15 star L-wrench with another hand to
fasten the three star screws on the upper cover, as shown in Figure 6-8.