Issue: 4.7.2134-2  Ovation Systems Ltd  Page 16 
  www.ovation.co.uk 
FlashBack-3
Covert Video Recorder
User Guide
 
4  Playing SD Card Recordings  
Once a recording has been made, it can be played by removing 
the SD card, inserting the card into a PC and navigating to the "flv" 
folder. FlashBack-3 video files are made using H.264 compression 
in Adobe FLV format which are playable in with Adobe Flash and 
VLC (www.videolan.org) etc.  FLV files are used because they can 
be easily streamed (eg widely used by YouTube) and the file is 
still playable in the event of loss of power while recording. 
NB►  FlashBack-3 saves recordings with UTC date and time 
(rather than local time) ie the “date modified” time when 
listed in Windows does not include the time-zone or 
daylight savings offset. 
 
4.1  Playing with VLC 
 
Video files are located on the SD card in the folder marked "flv". Files are limited from 1 to 15 
minutes long (set via the webpage interface, see Section 7.6 page 22). To play the 
recordings, open the "flv" folder and play the files with VLC media player.  
 
Figure 13: Playing FlashBack-3 recordingf with VLC 
 
TIP►  You can easily load all the files into VLC by double-clicking the “VideoPlaylist.pls” 
file in the root of the SD card. You can then navigate forwards and backwards through 
the files by clicking the highlighted buttons, or select a start point using the “Play list” 
button (see picture above). 
 
4.2  Playing with Microsoft Media Player 
 
Microsoft Media Player requires a plug-in to play FLV files. K-Lite Codec pack is 
recommended (see www.codecguide.com) which is available for download from the Useful 
Applications Folder of Ovation’s secure site www.ovation2.couk