
BenQ DC 3400 User’s Manual
Playing Back Movie Clips
1.Press the Set SET button to begin playing the video file.
2.Press 
 and 
 to adjust the volume.
3.Press the Menu MENU button at any time to stop playback.
 Deleting Files
When in Playback mode you can delete individual images, movie clips. You can also delete all of the files in memory.
1.Turn the Mode dial to Playback 
 mode, turn the camera power on and press the Menu MENU button.
2.The Delete 
 icon is selected.
3.Use 
 and 
 to select Delete Current 
 or Delete All 
.
4.Press the Set SET button.
5.Use 
 and 
 to select “Yes” or “No” and press the Set SET button to confirm your selection. Press the Menu MENU button to cancel the selection and return to the Playback menu.
 Thumbnail Mode
Thumbnail mode allows you to view up to nine small images simultaneously on the LCD display.
1.Turn the Mode dial to Playback 
 mode, turn the camera power on and press the Menu MENU button.
2.Press 
 to select the Thumbnail 
 icon.
3.Press the Set SET button to enter thumbnail view.
4.Use 
 , 
 , 
 and 
 to scroll through the thumbnails.
5.Press the Set SET button again to return to the playback menu.
 Locking Files
There may be times when you want to make sure that certain photos, movie clips are not accidentally deleted. To prevent files from being deleted from memory, use the lock function.
1.Turn the Mode dial to Playback 
 Mode, turn the camera power on and press the Menu MENU button.
2.Press 
 to select the Lock 
 icon.
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