TANDBERG D1389801 사용자 설명서

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7.1.4.2 Play and Pause 
 
&
 
 
 
Click the play button and the presentation will play from the current position of the slider. 
If the video is playing, click the pause button to halt the video at its current position. 
 
7.1.4.3 Audio 
 
 
The sound level controller is for muting and adjusting the volume of the video.  
Click on the MUTE button to toggle the volume on and off.  
To increase the volume click 
+
 and click 
-
 to decrease the volume. 
 
Note:  Please check your computer’s audio level if no sound can be heard. 
 
 
7.1.4.4 Time Display  
 
 
The yellow numbers on the time indicator display:  
 
•  Left: the time elapsed from the start of the video  
•  Right: the total length of the video.  
 
The format of the time display is hours: minutes: seconds