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Speed Dome Camera Instruction Manual
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Video Connection
z
Connect with BNC coaxial cable.
Alarm Input Connection
z
Sensor Input
Before connecting sensors, check driving voltage and output signal type of the sensor. Since output
signal types of the sensors are divided into Open Collector and Voltage Output type in general, the
cabling must be done properly after considering these typed.
Signal
Description
IN COM+
Connect (+) cable of electric power source for Sensors to this port as
shown in the circuit above.
IN1
−
, IN2
−
, IN3
−
, IN4
−
Connect output of sensors for each port as shown in the circuit above.
If you want to use Alarm Input, the types of sensor must be selected in OSD menu. The sensor types are
Normal Open and Normal. If sensor type is not selected properly, the alarm can be activated reversely.
~
Normal Open
Output Voltage is high state when sensor is activated
~
Normal Close
Output Voltage is high state when sensor is not activated
IN COM+
Internal
+5V~12V
IN 1-
IN 4-
Sensor 1 Output
+
+
-
-
+
-
Sensor 4 Output
INSTALLATION
2