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SOUND140 OWNER’SMANUAL
Roughly setting the Sleep timer
1. Press the SLEEP button, use the TUNE ) to select 00-
2. After setting the display shows SLEEP.
Setting the Display
1. Press the SET button, use the TUNE ) buttons to select DISPLAY, then press ENTER.
2.Use the TUNE ) buttons to adjust the display’s backlight brightness
NOTE: When you set the display’s backlight brightness as ”Au” mode, the brightness will automatically change with the environment.
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