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HD3MDIH/X EQUIP Series Indoor High Resolution True Day/Night IP Dome Camera User Guide
Document 800-07361 Rev A 19
12/10
2. Pre-drill the holes as indicated on the template, using the recommended hole size for
the screws being used.
Note Other fasteners (preferably stainless steel) can be used, provided they are not
larger than the screw holes on the mounting template.
Connecting the Wires
Caution Installation must be performed by a qualified electrician. The power
wire size for the distance and the number of cameras must be
determined to maintain 24 VAC at each camera.
Connecting Audio and Alarms
1. Pull the wires through the ceiling or wall hole until you have at least 4 inches of wire.
2. Remove the green connector strip (see Figure 2-6 on page 22) from the camera base
and make all the necessary alarm and audio connections.
3. Connect a twisted pair (UTP) cable from each peripheral alarm contact to each alarm
input on the terminal block, as shown in Figure 2-3 and Table 2-1.
Figure 2-3 Audio and Alarm PINs
1
2
3
4
5
6
7
8
Power
Table 2-1 Audio and Alarm Connector PIN Definitions
PIN Definition
1 Audio In +
2 Audio In -
3 Audio Out +
4 Audio Out -
5Alarm In +
6Alarm In -
7Alarm Out +
8Alarm Out -