Appendix 7 Alarm In/Out Connections - HIKVISION Network Speed Dome User Manual

User Manual of VCA Network Speed Dome

Appendix 7 Alarm In/Out Connections

This section is only for the speed domes with alarm in/out functions.
The speed dome can be connected with alarm inputs (0~5VDC) and alarm outputs.
Refer to the following diagrams for alarm output:
DC Load
OUT(n)
Dome
+
-
DC
Relay Output
OUT(n)
Diagram (left)
The alarm provides the relay output (no voltage), and the external power supply is
required when it connects to the alarm device.
 For DC power supply (left diagram), the input voltage must be no more than
30VDC, 1A.
 For AC power supply, the external relay must be used (right diagram) to prevent
damages to the speed dome and avoid risk of electric shock.
© Hikvision
OUT(n)
Dome
Relay Output
OUT(n)
Figure A-11 Alarm Out Connections
JQC- 3FG
GND OUT
Relay
(10 A 250VAC)
30VDC
1A
Diagram(right)
130
～220V AC
L N