LT Security PTZ217X12 Installation Manual - Manual (Page 30)

Installation Manual of 4-inch Speed Dome
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Figure 3-12 Install the Dome to the Ceiling
7. Attach the lower dome to the speed dome.
8. Secure the lower dome with three screws as shown in Figure 3-13.
Figure 3-13 Install the Lower Dome
9. Route the cables through the ceiling for the speed dome. Please refer to the section 1.1.2
Connecting the Cables for connecting the video, network, power, RS-485, alarm and audio, etc.
cables.
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Ceiling
Screws