Step 3 Obtain a drill bit with a diameter of 8 mm and drill 55 mm holes in the specified
positions marked by the stickers. Use a claw hammer to install expansion bolts
into the holes.
Figure 3-57 Inserting the expansion tube
Step 4 Connect the cables to the tails of the camera, perform insulation operations on
the cables, and put the cables through the cable entry on the wall. Tighten the
tapping screws. Ensure that the cable outlet in the camera base points down, and
seal the outlet with waterproof sealant.
Figure 3-58 Installing the M2121 camera
NO TE
● The preceding installation method is to route the pigtail through the wall. If the pigtail
does not need to be routed through the wall, route the pigtail out of the cable outlet on
the base and cover it with a corrugated pipe.
● Face the cable outlet with BOTTOM on the camera base downwards to prevent water
from flowing into the camera and cause damage to the camera.
iMaster NetEco
Device Installation and Commissioning Guide (Data
Center)
3 Installing Devices
Issue 02 (2021-05-12)
Copyright © Huawei Technologies Co., Ltd.
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