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Appendix A: Accessory Installation
42
Step 7)
Place the ceiling ring on the T-bar brackets with its smooth side down and its
mounting holes aligned with the mounting holes on the brackets. See Figure 61.
Step 8)
Using the mounting holes (A), secure the ceiling ring in place with two of the
6-32x2 in. flathead screws provided. Tighten the screws enough to draw them
flush with the panel surface.
Step 9)
Replace the T-bar ceiling panel with the attached T-bar support kit in its original
location. Attach the T-bar support to the panel braces using the holes provided
(see Figure 61).
Step 10)
To install the housing, proceed as described on page 8.
E Option (Heater/Fan)
The E Option heater/fan is available for the 7-inch weatherproof outdoor pendant-mount dome
and the 8-inch tamper-resistant, heavy-duty aluminum dome. The fan for the CyberDome is
packaged separately for shipment. The heater pad comes attached to the ceiling of the hous-
ing and its power cable was connected during housing installation.
CAUTION!
One power input is used for both the CyberDome and the heater/fan. The size and length of the
power cable must be carefully determined as directed on page 6 of this manual. If the cable used is
too small, the voltage drop across the power line may be excessive and affect the operation of the
CyberDome. The total power draw for the CyberDome and heater/fan is 51VA for the 7-inch weath-
erproof housing, and 91VA for the 8-inch heavy-duty housing.
To install the fan onto the CyberDome pan/tilt mechanism:
Step 1)
Remove the CyberDome pan/tilt mechanism and fan assembly from their pack-
aging.
Step 2)
Locate the two 4-40 x 1/4" screws shipped with the fan assembly.
Step 3)
Position the fan assembly (as shown in Figure 62) and fasten it to the pan/tilt
mechanism using the two 4-40 x 1/4" screws.
Step 4)
Plug the fan motor into the side PC card. See Figure 62.
Step 5)
Before installing the unit into the weatherproof or tamper-resistant housing, deter-
mine the appropriate size and length of the power cable by referring to Table 1
(Maximum Cable Length) on page 6.
Figure 62: Installing the E Option Heater/Fan
CyberDome Series Installation Manual
A06-8SG0/B/April2006/1033921C
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