User's Manual
Manuals
Brands
RoyalTek Manuals
Electronics
PORTABLE NAVIGATION DEVICE
21
22
23
24
25
26
27
28
29
30
28
3.8 Backlight
1. T
a
p
the
Backlight
icon
in
the
System
Menu.
2. Adjust
the
Backlight
brightness by drag
triangle icon.
3.
Drag to left will becom
e dark, drag to right wi
ll become light.
1
...
...
26
27
28
29
30
...
...
49