Ganz Security PT112N PT112N/ Manual - Page 16

Normal Close

Page 16 highlights

INSTALLATION 2 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 ~ Normal Close Output Voltage is high state when sensor is activated Output Voltage is high state when sensor is not activated Speed Dome Camera Instruction Manual 16

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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