CBC PT112N User Manual page 15

Video Connection
Connect with BNC coaxial cable.
Alarm Input Connection
Sensor Input
Before connecting sensors, check the sensor driver voltage and output signal type. Since sensor output
signal types are divided into Open Collector and Voltage Output types in general, the cabling must be
installed properly depending on the signal type.
Signal
IN COM (GND)
IN1, IN2, IN3, IN4
Speed Dome Camera Instruction Manual
Internal
SENSOR IN1
SENSOR COM
SENSOR IN2
SENSOR COM
SENSOR IN3
SENSOR COM
SENSOR IN4
SENSOR COM
Connect SENSOR COMs to this port(GND) as shown in the circuit above.
Connect output of sensors for each port as shown in the circuit above.
INSTALLATION
(GND)
(GND)
(GND)
(GND)
Description
2
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