GE CyberDome II, Installation Manual

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CyberDome II
Installation Manual
46
Installing the T-bar ceiling support kit
One side of the ceiling ring is flat; the other side has two press nuts. Orient the ceiling ring as directed in the
instructions.
To install a T-bar ceiling support kit, see the corresponding figures and do the following:
1. Remove the removable ceiling panel where the flush-mount housing will be installed.
2. Center the angle brackets and ceiling ring (flat side to the brackets) on the removable ceiling panel
aligning their center mounting holes ( Figure 29 ).
Figure 29. Aligning the angle brackets and ceiling ring on the panel
3. Using the ceiling ring as a template, mark the position of the center mounting holes and the housing
passthrough hole on the removable ceiling panel ( Figure 30 ).
Figure 30. Marking the mounting holes and housing pass-through hole
CAUTION: For all installations, heed these cautions:
• Complete all installation steps before supplying power to the dome.
• To ensure proper operation of a PTZ unit, install the mount level.
• For safety, the mounting surface, hardware, and procedure used for securing the dome must
support the weight of the dome, mount (if used), cables, and any structural or environmental
vibration according to local codes. See
Table 1, Minimum load requirements of dome configurations on
page 5.
Center
mounting
holes of
ring and
brackets
Angle
brackets
Ceiling
ring
Removable
ceiling
panel
Housing
passthrough