Cisco Systems 2900 Manual De Usuario

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Cisco Video Surveillance IP PTZ Dome Camera User Guide, Cisco 2900 Series IP Dome
OL-24281-01
Chapter 1      Installation
Mounting
In-Ceiling
Step 1
Prepare the ceiling (see 
a.
Locate the center point of the mounting location, and insert the compass tool into the ceiling. 
b.
Place the end of a pencil in the hole on the end of the compass tool, and draw a circle.
c.
Cut out the circle.
Figure 1-1
Preparing the Ceiling
d.
Attach a conduit fitting (not supplied), lock nut (not supplied), and safety chain bracket (see 
).
Figure 1-2
Attaching the Conduit Fitting, Lock Nut, and Safety Chain Bracket
Step 2
Install a safety chain/cable (not supplied), which will support up to 16 pounds (7.3 kg).
Step 3
Open the hinged door to the back box by pushing the tab lock toward the wall of the unit and lifting the 
door open.