Performance Series Network Video Recorder User Guide 
 
228 
Figure 12-109 Upgrade Interface 
 
1.  Click Browse, then click to select the upgrade file. 
2.  Click Upgrade to begin the update. The file name will end with .bin. 
 
Note 
During the upgrade process, do not unplug the power cable, network cable, or 
shut down the device. 
 
CAUTION 
An improper upgrade program could result in a device malfunction. 
 
Playback 
This chapter includes descriptions of the following: 
•  Playing back recorded video 
•  Playing back slices 
•  Downloading recorded video 
•  Playing back recorded events with the Smart Player 
Playing Back Recorded Video 
1.  Click the Playback tab at the top of the Main window. 
The Playback interface appears.