![](/images/new-backgrounds/1287469/287469103x1.webp)
1.F/W (FIRMWARE)
The FIRMWARE can be upgraded by pressing the F/W button or USB device.
This button is not for users, only for manufacturers and distribution center.
2.SAVE
•Click the SAVE button to save the video images that is currently being displayed on the
GUI.
•The following
•Click YES.
•While saving data, this button will turn red in color.
•Click the SAVE button again to stop saving. The button will turn blue in color.
•To view the saved image file, click VIEWER>click OPEN in LOCAL VIEWER>double click SAVE FILES in CLDVR>double click file list>click PLAY.
3.LOCAL VIEWER
•Click the VIEWER button and the LOCAL VIEWER screen will show up (See Section 9.6 for more details).
4.BACKUP
•Click the BACKUP button to save the data of DVR into PC and the following window will be shown below.
- 47 -