41
3
Select
“
LCD
Contrast
＂
and press
key.
4
Press
ef
keys to
adjust the LCD contrast.
5
Press
key to save
and return to previous
page then select
“
B.L.
Brightness
＂
and press
key.
6
Press
ef
keys to
adjust the backlight
brightness.
7
Press
key to save
and return to previous
page then select
“
Sleep
Timer
＂
and press
key.
8
Press
ef
keys to
adjust the sleep timer.
Note 1: The batteries service life will be shortened if the sleep timer set
to higher value.
System Settings
LCD Contrast
B.L. Brightness
Sleep Timer
OK to Enter
LCD Contrast
e
Control
f
50 %
+
-
B.L. Brightness
e
Control
f
50 %
+
-
System Settings
LCD Contrast
B.L. Brightness
Sleep Timer
OK to Enter
Sleep Timer
e
Control
f
5 sec
+
-
System Settings
LCD Contrast
B.L. Brightness
Sleep Timer
OK to Enter
