Boss Audio Systems BV9370B User Manual page 11

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SYSTEM SETTING – Menu 1
1. Area:Press to choose Europe, America, S.America
2. Language: Press to choose English /Espanol
3. Illumination: Turn on this button , when turn on the illumination,the
screen darkens; Turn off this button, when turn on the illumination,
the screen will not darken;
4. System tone: Choose to turn on or turn off the key sound.
5. Default volume:Press to set the volume of each boot.
6. EULA: If turn on , will prompt the user agreement; if turn off , will not
prompt the user agreement.
setting:
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