
157
Figure 3-2
Please refer to the following sheet and Figure 3-2 for detailed information.
In the second line,
from the left to the
right,: 1,2,3,4,
5,6,7,8.and the
first line from the left
to the right : 9,10,
11,12,13,14,
15,16
ALARM 1 to ALARM 16. The alarm becomes active in low voltage.
In the first line, from
the left to the right:
3-NO C,and the
second line from the
left to the right 1-
NO C,2-NO C.
There are three groups of normal open activation output (on/off
button)
Earth cable.
485 A/B 485 communication port. They are used to control devices such as
PTZ. Please parallel connect 120TΩ between A/B cables if there are
too many PTZ decoders.
3.8.1.2 960H 1U Series
The interface is shown as below. See Figure 3-3.
Figure 3-3
Please refer to the following sheet and Figure 3-3 for detailed information.
1,2,3,4,5,
6,7,8,9,10,
11,12,13,14,
15,16
ALARM 1 to ALARM 8. The alarm becomes active in low voltage.
NO1 C1,
NO2 C2,
NO3 C3
There are three groups of normal open activation output (on/off
button)
Earth cable.
AB cable
connection
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