This video shows you how to export video from a Speco DVR

  To Export normal video to external device, follow these step:
• Press SEARCH and play wanted normal video by entering date and time.
Note if you are viewing in multiple channel mode, please make sure there
is no window displaying in Live mode. Otherwise, the export won’t work.
• After entering playback mode, play the video and press COPY on the
point that you want to start the export. The playback continues.
• Press COPY again on the point that you want to end the export.
• If there is no any exportable external device connected to the DVR unit,
then a warning message will be shown on the screen.
• Press ENTER to start the export; or, press ESC to abort.