Hawking HNC800PTZ User Manual page 40

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Tilt up
Pan left
Pan right
Zoom out
Tilt down
Auto focus Zoom in
Focus far
Focus near
Auto patrol
Auto pan
Stop Auto pan or
Go to the preset location
Auto patrol
Figure 3-26 PTZ Control
3.6.3.2 DI/DO Control
After clicking on the "DI/DO" button, shown in Figure 3-27, the control page will
be switched to the DI/DO control tool. Only user with root privilege can access the
DI/DO control of the remote Video Server / Network Camera series product. In this
application software, the color of the channel number indicates the status of the DI
(Digital Input) of the channel. You can click on the "Switch button" to change the
HI/LOW state of the DO (Digital Output). These features allow you to monitor the
remote sensor input from DI and also trigger the remote by the DO switch.
Digital input is high Digital input is low
Set digital output to LOW
Set digital output to HIGH
No Connection
Figure 3-27 DI/DO Control