Dahua DH-SD29204T-GN, Руководство по установке

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5
Figure 3-2
4) In Figure 3-3, line up the three quick installation screws at the bottom of the pedestal
and the concave to the three holes and the U slot at the sheet metal respectively. Turn
counter clockwise to secure the speed dome and the sheet metal closely.
Note
When the arrow of the ceiling installation position turns to the character
“open” at the
side of the speed dome, you can see the speed dome and then sheet metal are closely
secured.
Figure 3-3