Alarm Input/Output Connection; Alarm Input Connection; Alarm Output Connection - HIKVISION DS-MP5504 Series User Manual

Mobile Video Recorder Installation Guide
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.
Figure 2-20 Alarm Input Connection

2.7.2 Alarm Output Connection

Follow the figure bellow to wire alarm output.
n and n# are a pair of alarm output. You can connect them with a relay alarm device. When the
voltage of connected alarm device exceeds the valid alarm output range, you need to connect a
relay to protect alarm output.