22
Single click to increase the volume
gradually; there are 10 ranks for
volume from mute to maximum.
Single click will increase one rank.
Click the screen
tone
By clicking the left/right shift button
to set the on/off key tone,with
loud,soft,and off the three states;
Turn left
Turn on/ off screen click tone;
Turn right
Turn on/ off the screen click tone;
Present volume
Yellow blanks shows the present
volume level;
4.7 Backlight setting
Single click
to enter backlight setting interface as 4-25
;
4-25
Close
Exit “backlight setting” interface;
Содержание Truck Nav
Страница 1: ...Hardware User Guide ...