User manual

Speed Dome Camera Instruction Manual
16
If you want to use Alarm Input, the type of sensor must be selected in OSD menu. The sensor types are
Normal Open and Normal Close. If the sensor type is not selected properly, alarm activation will occur
opposite of what is desired.
~ Normal Open Output Voltage is high state when sensor is activated
~ Normal Close Output Voltage is high state when sensor is not activated
INSTALLATION
2