Di And Do - D-Link DCS-6517 User Manual

Section 3: Configuration
This screen allows you to control the behavior of digital input and digital output devices. The I/O connector provides the physical interface for
digital output (DO) and digital input (DI) that is used for connecting a variety of external alarm devices such as IR-Sensors and alarm relays. The
digital input is used for connecting external alarm devices and once triggered images will be taken and e-mailed. After making any changes, click
the Save button to save your changes.
The camera will send a signal when an event is triggered. You can use the
Digital Input /
drop-down boxes to select whether the camera will use N.C. or N.O. to
Digital Output:
detect a signal on the digital input or to send a signal on the digital output.
ƒ N.C. stands for Normally Closed. This means that the normal state of
the circuit is closed. Therefore events are triggered when the device
status changes to "Open."
ƒ N.O. stands for Normally Open. This means that the normal state of
the circuit is open. Therefore events are triggered when the device
status changes to "Closed."
D-Link DCS-6517 User Manual

DI and DO

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