IC Realtime 4/8 H.264E HD SDI High Definition DVR User Manual
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Figure 3-6
You can refer to the following sheet and Figure 3-4 for alarm input and output information.
1，2，3，4，5，
6，7，8，9，10，
11，12，13，14，
15，16
ALARM 1 to ALARM 16. The alarm becomes active in low voltage.
NO1 C1，
NO2 C2，
NO3 C3，
NO4 C4,
NO5 C5 NC5
The first four are four groups of normal open activation output
(on/off button)
NO5 C5 NC5 is a group of NO/NC activation output (on/off button)
CTRL 12V
Control power output. The power output is off when the alarm is
canceled.
+12V
It is rated power output.
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.
3.8.1.6 960H 2HDD 1.5U Series
The 960H 2HDD 1.5U series product interface is shown as in Figure 3-7.
The following interface is based on the 16-channel series product.
Figure 3-7
You can refer to the following sheet and Figure 3-4 for alarm input and output information.
1，2，3，4，5，
6，7，8，9，10，
11，12，13，14，
15，16
ALARM 1 to ALARM 16. 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.
3.8.1.7 General 2U Series
The general 2U series product interface is shown as in
Figure 3-8.