Technical data

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20
7) Insert attachment plug in aluminum alloy into socket D2
(Figure 15) . According the fig of D3 to connection. As show of
fig47 when dome identify the alarm signal, that will set
according the program immediately, then startup camera,
switching the image of alarm field to main monitor.
Surveillance the alarm preset, then record it in time. Fig16 is
connection of alarm control
8) Input of alarm: Input signal of switch type, any other
input signal will damage dome. When multi-channel with
alarm signal, dome will respond one by one, the removed
time is two sec.
Once the dome have alarm input, dome will not
respond“scanning”、“patrol”、“remember tracking”etc
function.
D2: connectfan/heate
r
(AC24V)
1
NO: Open collector alarm output：8
NC: Close collector alarm output：7
COM: Common collector alarm output：6
GND: Common collector alarm input：5
ALM-1: Channel 1 collector alarm input：4
ALM-2: Channel 2 collector alarm input：3
ALM-3: Channel 3 collector alarm input：2
ALM-4: Channel 4 collector alarm input：1
VIDEO OUT
VIDEO GND
1
1：AC24V IN
2：AC24V IN
3：RS485+
4：RS485-
Figure 15
ALM-2ALM-1 ALM-3
ALM-4
GND
ALM-4 ALM-3
ALM-2
ALM-1
D3
NO
NC
COM
Alarm output
Alarm input
No.1-channel alarm was activation, then call No.29 preset
No.2-channel alarm was activation, then call No.30 preset
No.3-channel alarm was activation, then call No.31 preset
No.4-channel alarm was activation, then call No.32 preset
Presetting the preset of NO.29、 30、 31、 32,
then the alarm could respond.
Figure 16
D3