Dahua DH-SD29204T-GN, Руководство по установке

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4
3 CEILING INSTALLATION
3.1 Installation Components
The ceiling installation dome body is shown as in Figure 3-1.
Figure 3-1
3.2 Ceiling Installation Steps
3.2.1 Installation Requirements
The ceiling mount speed dome can be installed in the hard construction wall in the indoor
environments. Before the installation, please make sure:

The wall is thick enough to install the expansion bolt.

The wall can at least sustain the 8x weight of the speed dome.
3.2.2 Installation Steps
1) The ceiling installation has two cable exit modes: One is to pull the cable through the
side cable exit of the speed dome without dig holes on the ceiling. The other is to dig
holes on the ceiling and pull the cable through the ceiling.
2) Confirm installation position and cable exit mode. Use the ceiling installation position
map to dig holes on the ceiling and then put the three plastic expansion bolts firmly.
3) Turn three quick installation screws to the screw holes at the bottom of the pedestal.
Pull the cable through according to your cable exit mode. Use three self-tapping screws
to secure the sheet metal on the ceiling. Insert the screws to the expansion bolts. See
Figure 3-2.