Hongqi HS7 Manual page 225

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5-2..Settings
Audiovisual settings
Theme mode
5
It.can.be.set.to.automatic,.day.or.night.modes.
. B rightness
Click [+] or [-] button on the screen or drag the brightness setting bar to adjust the
backlight.brightness.in.the.vehicle.
Volume control
It.can.adjust.the.key.tone,.radar.tone,.SOS.and.phone.volume.
To.adjust.the.volume,.touch.the.key.[+].or.[-].or.drag.the.volume.setting.bar.
Timbre setting
It.can.adjust.the.value.of.treble,.mediant.and.bass.
To.adjust.the.sound.value,.touch.the.key.[+].or.[-].or.drag.the.timbre.setting.bar.
. S ound.field.setting
Select.the.best.listening.point.by.dragging.the.round.cursor.side.to.side.
. E nvironment.tone.effect
It.can.be.selected.from.four.modes.of.CenterPoint®,.normal.balance,.driver.seat.
priority,.and.rear.seat.priority.
When.the.sound.source.is.the.radio,.CenterPoint®.cannot.be.selected.
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