i-PRO WV-S65340-Z4 Basic Information page 12

[5] EXT I/O / 8P alarm cable (accessory)
Connect the 8P alarm cable (accessory) to the EXT I/O. Then, connect the external device cable to
the 8P alarm cable.
Note:
• Off, input, and output of the EXT I/O terminal 2 and 3 can be switched by configuring the setting.
Refer to the Operating Instructions for further information about the EXT I/O terminal 2 and 3
settings ("Off", "Alarm input", "Alarm output" or "AUX output").
<Ratings>
• Alarm input1 / Black & white input / Auto time adjustment input, Alarm input2, Alarm input3
Input specification:
OFF:
ON:
• Alarm output, AUX output
Output specification: Open collector output (maximum applied voltage: 20 V DC)
OPEN:
CLOSE:
8P alarm cable
Alarm input 1 / Black & white input / Auto time adjustment input (black) (EXT I/O terminal 1)
GND (brown)
Alarm input 2 / ALARM OUT (red) (EXT I/O terminal 2)
GND (orange)
Alarm input 3 / AUX OUT (yellow) (EXT I/O terminal 3)
GND (sky blue or green)
Unused (blue)
Unused (purple)
IMPORTANT:
• Install external devices so that they do not exceed the rating of the network camera.
• When using the EXT I/O terminal as the output terminals, ensure they do not cause signal
collision with external signals.
No-voltage make contact input (4 V - 5 V DC, internally pulled up)
Open or 4 V - 5 V DC
Make contact with GND (required drive current: 1 mA or more)
4 V - 5 V DC by internal pull-up
Output voltage 1 V DC or less (maximum drive current: 50 mA)
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