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installation & connection
26_
installation & connection
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
1
2
1
2
3
3
2
1
DC 5V or 3.3V
DIODE
COM
RESISTOR
COM
NC
NO
NC
NO
RELAY
Warning
lamp / Siren
Warning lamp / Siren power
GND
TRANSISTOR
ALARM OUT(12VDC 20mA MAX)
TRANSISTOR
GND
RESISTOR
RESISTOR
10K ohm
External connection
Inside of the camera
Summary of Contents for SNB-6005
Page 1: ...NETWORK CAMERA User Manual SNB 6005 ...
Page 157: ...MEMO ...