User Manual

ERT-F2xx DVR User Manual
UM ERT-F2xx 030118NA 73
Interface of Playback by Log Figure 6-17
Playing Back External Files 6.1.7
Purpose:
Perform the following steps to look up and play back files on external devices.
Go to Menu > Playback. 1.
Select the External File in the drop-down list on the top-left side. 2.
• The files are listed in the right-side list.
• You can click to refresh the file list.
Select and click to play the file. Adjust playback speed by clicking and . 3.
Interface of External File Playback Figure 6-18
Playing Back by Sub-Periods 6.1.8
Purpose:
The video files can be played in multiple sub-periods simultaneously on the screens.