HIKVISION DS-MP7608HN Series, Руководство пользователя, Страница: 22 / 89

Mobile Network Video Recorder User Manual
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Figure 2-18 Install Fuse for Two Types of Power Supply
ACC DC IN
+ -
Device
Automobile
Battery
Automobile Power Switch
Automobile Power System
Wiring of Device
Point of Connection
Negative Pole
Positive Pole
Figure 2-19 Scheduled Shutdown
2.7 Alarm Input/Output Connection
2.7.1 Alarm Input Connection
The device adopts the high/low-level electrical signals triggering (high level: 6 to 36 VDC; low
level: 0 to 5 VDC) to realize alarm input. And in order to avoid error report caused by voltage
fluctuation, no alarm will be triggered by voltage ranging of 5 to 6 VDC.
Alarm 1
IO
Alarm 2
Alarm 3
Alarm 4
1
2
15
16
Figure 2-20 Alarm Input Connection