39 
 
 
 
Figure 6. Log Search Menu 
 
 
2.  Set Major Type to Information; set Minor Type to Start Record or End Record; and then select the     
Start Time and End Time as well. Click the Search button.     
3.  Click the Search button. A list of search results will be displayed. Select the video log to play back 
and click Play.  
4.  The selected recording then will begin to play in the Playback interface.   
Playback Frame-by-Frame 
To play back frame-by-frame in the Playback interface: 
• By Using a Mouse: 
1.  Click the Slow Forward button on the Playback Control Panel until the speed changes to Single             
frame. 
2.  Click the Pause button to advance the video frame by frame. 
• By Using the Front Panel/Remote Control: 
1.  Press the Down button to select the playback speed to Single frame. 
2.  Press the Enter button to advance the video frame by frame. 
Digital Zoom   
To use digital zoom in Playback mode: 
1.  Right-click the mouse in Playback mode.   
2.  Select Digital Zoom from drop-down submenu. 
3.  Left-click and drag the red box to the desired area for zooming. The zoomed image will be magnified 
by 4 times. An example is given in the following figure: