User Manual
DW Spectrum 3.0
Rev. 072017 Page | 155
1. Open Main Menu and choose Bookmark Search... or press Ctrl+B
2. Using Filter and Search select desired Bookmarks (it is possible to use mouse drag, Ctrl and Shift to select multiple
rows), open Context Menu and choose Remove Bookmarks...
IMPORTANT. Since the storage space is limited, archive is stored for a limited amount of time. When the storage
runs out of space, DW Spectrum erases the oldest footage and records a new data. When the footage is deleted, all
associated Bookmarks are deleted as well. See also "Configuring Maximum and Minimum Recording Time for
Camera".
Viewing Archive from Deleted Cameras
If Camera have been deleted, Users lose access to its footage. However index rebuild will make such footage available
again.
See "Restoring Broken Archive".
After the archive is restored, the deleted Camera will be displayed in Resource Tree (but will be marked offline). It will
be possible to navigate through archive on this Camera.
Playing Back Local Files in DW Spectrum
In addition to powerful camera playback engine DW Spectrum can also act as Media Center: it can play back almost
any file. Most major codecs and most major containers are supported. This section contains detailed description
of Local Files playback:
Local files structure in Resource Tree
Configuring Media Folders
Opening Local Files Outside of Media Folders
Navigating Through Local Files.
Additionally it is possible to export fragments from video files (see "Exporting") and to take screenshots (see "Taking
Screenshot").
Finally, all features described in the "Forensic Analysis" section can be applied to local files.
If User is connected to System, all Local files operations, described in this sections, are available. If not, it is necessary
to switch to Local Files Playback Mode: open Main Menu and choose Browse Local Files.
To switch back to System connection page open Main Menu and choose Show Welcome Screen.
IMPORTANT. Some video files may contain 5.1 sound stream. In order to play back those files on stereo speakers:
1. Open Main Menu and choose Local Settings (General tab).
2. Check Downmix Audio from 5.1 to 2.1 Channels.
3. Restart Client.