Alarm Input/Output Connection; Alarm Input Connection - HIKVISION DS-MP7608HN Series User Manual

Mobile Network Video Recorder User Manual
Figure 2-18 Install Fuse for Two Types of Power Supply
Device
Automobile Power System
ACC DC IN
Wiring of Device
+ -
Point of Connection
Automobile Power Switch
Positive Pole
Negative Pole
Automobile
Battery
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 3 Alarm 1
2
16
Alarm 2
Alarm 4
1
15
IO
Figure 2-20 Alarm Input Connection
21