Curtis DVD8009 - Manual (Page 11)

SUBTITLE
During disc playback press 'SUBTITLE' to select the subtitle language you
desire*, with the current Subtitle Language Number (1) and the total Number
of Subtitle Languages (2) displayed. If there are multiple languages press
'SUBTITLE' again to select another subtitle language. To turn subtitles
OFF, press the 'SUBTITLE' button until 'Sub- title Off' is displayed. The
Subtitle display will disappear automatically if the 'SUBTITLE' button is not
pressed again within 3 seconds.
* Some DVDs only allow access to this function through the DVD menu.
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 select another audio
language. The audio display will disappear automatically if the 'AUDIO'
button is not pressed within for 3 seconds.
* Some DVDs only allow access to this function through the DVD menu.
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
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