installation & connection
46_
installation & connection
Alarm In Wiring Diagram
To connect the alarm out
If devices (e.g., flashing light and siren) that exceed the voltage and current specifications are connected by
using the open collector method, it may cause malfunction.
Refer to the alarm out connection diagram below when connecting devices that exceed the voltage and
current specifications.
Alarm Out Wiring Diagram
When the warning light/siren exceeds DC12V/50mA
Warning lamp /
Siren power
Warning lamp /
Siren
(-)
(+)
ALARM #2
RESISTOR
10K ohm
DIODE
RELAY
DC 5V or 3.3V
TRANSISTOR
GND
GND
TRANSISTOR
External connection
Inside of the camera
GND
RESISTOR
When the warning light/siren does not exceed DC12V/50mA
Warning lamp /
Siren power
(-)
(+)
ALARM #2 DC 12 V/50 mA MAX
ALARM Out DC 12 V/50 mA MAX
TRANSISTOR
External connection
Inside of the camera
GND
RESISTOR
Warning lamp /
Siren
Sensor
GND
RESISTOR
ALARM #1(5 mA SINK)
RESISTOR
RESISTOR
VCC_3.3V
DIODE
GND
MLCC
TRANSISTOR
External
connection
Inside of the camera