Chapter 1 Installation
Mounting
1 | 7 | Standoff | |
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2 | Ethernet Cable | 8 | UTP Connector |
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3 | Video Coaxial Cable | 9 | Back Box Circuit Board |
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4 | 10 | Audio Connectors | |
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5 | Heat Sink Standoff | 11 |
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6 | Captive Screw |
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Step 3 Connect the auxiliary, alarm, and other wiring to the back box circuit board (see Figure
Note Aux 1: Maximum 2 A at low voltage (<40 V).
Aux 2: Maximum 30 mA at 32 VDC.
If you are installing an environmental back box in a railway application, attach a ground wire from the circuit board power connector to a structural ground using at least
Figure 1-6 Connect the Wiring to the Circuit Board
ALARMS
AUX1
1 2 3 4 5 6
7
GND 
NO 
COM 
NC 
AUX2 
GND 
VIDEO
PWR- GND PWR+ RX- RX+ TX- TX+ UTP+ UTP-
Step 4 If you plan to use the audio functions, install your audio cables into the audio
Cisco Video Surveillance IP PTZ Dome Camera User Guide, Cisco 2900 Series IP Dome
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