
4.7.2 Volume adjust
„Volume adjustment” includes:
1. Speaker volume adjust;
2. “Screen click tone” set
Exit “backlight set” interface;
Just click it, the brightness will
decrease gradually to the lowest level;
Just click it, the brightness will
increase gradually to the highest level
Yellow blank shows the present
brightness
Exit “volume adjust” interface;
Click the and to decrease /
increase the volume gradually;
Turn on/ off the screen click tone .
Click the and to set the screen
click tone;
Yellow blanks shows the present
volume level;
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23
ALIEN
PY-GPS5003
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