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14
Legend
Installation Manual
Wiring and addressing the dome
For basic operation, you will be connecting data, video, and power cables to the dome. For advanced operation,
you can also connect any combination of Ethernet, alarm, or relay cables to the dome. How many cables you will
be feeding into the housing depends upon how many alarms and relays you are connecting in addition to the
video, data, and power cables, and if you will be installing an Ethernet cable for flash upgrades.
The dome uses RS-422 for data communication. It is compatible with RS-485 systems. Remember that STP cable
is used for RS-485 and UTP cable is used for RS-422. See
Be sure to never let any cables get next to the heaters.
Figure 9. View of housing board attached to upper bracket as viewed from below the housing (cables shown are factory-installed)
Note: The pressure
sensor connection
is for pressurized
housings only.
HEATER/BLOWER
PRESSURE
FOR FUTURE USE
SENSOR
COAXIAL
VIDEO
DATA
and
ETHERNET
VIDEO
DATA
MAIN
AUX
TERMINATION
Cable requirements
HEATER
THERMOSTAT
POWER
POWER
LED
5
5
2
1
PROTOCOL
100's
10's
1's
INTERCONNECT CARD
on page 4.
HEATER/BLOWER
(1 of 2)
1
--
UTP VIDEO
I/C
+
2
O/C
I/C
N/O
3
N/C
I/C
O/C
4
N/O
I/C
N/C
5
I/C
I/C
8
6
I/C
I/C
7
FACTORY USE ONLY
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