HIKVISION DS-6401HDI Series, User Manual

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2.3 Alarm Connections
2.3.1 Alarm Input Connections
DS-6401HDI supports the
open/close
relay input as the alarm input mode. For the alarm input signal not in
open/close relay signal mode, please follow the connections shown as below:
Alarm input connections for Emerson Alarm:
Alarm input connections for Normal Alarm:
2.3.2 Alarm Output Connections
DS-6401HDI supports the open/close relay input as the alarm output mode. The alarm input can be selected to NO
or NC . Different alarm output connection methods are applied to the AC or DC load; please refer to the following
diagram:
7 DC12V 12VDC power input
8 GND Grounding