Changing The Brightness And Volume - Delphi NA10000-11B1 - Mobile Navigation - GPS Receiver User Manual

Changing the brightness and volume

To change the brightness of the display:
1. Press until you see the brightness bar on the
display. This can be done at any time.
2. Press to make the display brighter, or
dim the display.
Note: The unit heats up more quickly if the display brightness is set higher
than 70 percent. The bar is red when the brightness level is set higher
than 70 percent.
To adjust the volume:
1. Hold down the volume button
bar is displayed. This can be done at any time.
2. Press or
18
to
until the volume
to adjust the volume.