Audiovox D1788ES Instruction Manual page 23

4. AUDIO
During playback press 'AUDIO' to select the audio language you
desire*, with the current Audio Channel Number (1) and the total
number of Audio Channels (2) displayed. Press AUDIO again to se-
lect another audio language. The audio display will disappear auto-
matically if the 'AUDIO' button is not pressed within 3 seconds.
Audio 1 2 AC-3 5 1CH
Audio Language Screen Display
* Some DVDs only allow access to this function through the DVD
menu.
5. ZOOM
During playback press 'ZOOM' to enlarge the picture by 2x, 3x or
4X with the current zoom multiple. (1) Press "zoom"one time, the
picture will be enlarged 2X. (2) Press "zoom" a second time, the
picture will be enlarged 3X. (3) Press "zoom" a third time, the pic-
ture will be enlarged 4X. (4) Press "zoom" a fourth time, the picture
will return to normal size.
/ : .
ZOOM Screen Display
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