Quadrox QGuard User Manual - Manual (Page 139)

QGuard User Manual 139
Version 4.9 Series
rate and the resolution of the images are reduced. This leads to a reduced bandwidth
usage for streaming. Use the Low ( ) button to enable low bandwidth mode.
4.3.4.5 Snapshots
This QGuard feature gives you the opportunity to make snapshots. To create a snapshot,
follow the steps below:
3. Choose the frame you want to save and click the button with the camera symbol
( ).
4. Choose the desired location for storing images and click the Save button.
Snapshots are saved in .JPEG format.
4.3.4.6 Digital Zoom
The Digital Zoom functionality is very useful when there are small details in the scene, but
the camera doesn’t support optical zoom and there’s no way to visually enlarge those objects.
In order to use the Digital Zoom functionality, follow the steps below:
1. Click on the video window in order to set a focus point.
2. Use the mouse wheel to zoom the image in and out (a magnifying glass is shown).
3. When partially or totally zoomed in, click on any point of the video screen in order
to centralize the video window on this point. This also resets the focus point for
additional zooming in and out.
You cannot use the Digital Zoom functionality if your mouse doesn’t have a mouse
wheel.
4.3.5 Movie Export
This chapter provides an overview of the export capabilities of QGuard and covers the
following topics:
 Creating movie export files
 Saving movie export files on your computer
 Saving movie export files to a CD / DVD disk.
 Checking the digital signature of movie export files.