Mouse Down Button widget
When configured as part of a Px page, this widget adjusts the camera iris and the focus so that they are functionally equivalent
to the Iris and Focus buttons that are provided in the Live Video view.
NOTE: Camera controls do not operate unless they are
Enabled. Each of these controls must be enabled by selecting the option box for each control under the PTZ Support property on the camera Property Sheet. The default setting for these controls is Disabled (or, not selected).
Figure 8. Mouse Down Button widget
You can drag the widget directly from the videoDriver palette onto a Px page where you can adjust the widget size and shape to fit the desired area on the page. You can also adjust the camera widget colors by editing the properties.
NOTE:
To enable live video display after dragging the Camera widget to the Px page, bind the Hold Down Px (Video Ptz Binding) to the desired video camera.