D-Link SECURICAM Network DCS-3220G Manual page 93

Using IP surveillance Software (continued)
Monitor Program (continued)
IP surveillance includes DI/DO control (Digital Input / Digital Output) control
and an alert message receiver. Each of these are described in detail below.
DI/DO Control
Clicking on the "DI/DO" button shown below, you can switch to the DI/DO
controls. The color of the channel number indicates the status of the camera's
DI (Digital Input). You can click the "Switch button" to change the HI/LOW state
of the DO (Digital Output). With these features, you can monitor the remote
sensor input from DI and also trigger the camera by DO switch
Set digital output to LOW
Set digital output to HIGH
When the color of a DI/DO channel number is gray, that means the video channel
has not yet been connected to a camera.
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No connection