Sharp HT-DV30H Operation Manual page 21

Set up menu Selectable parameters (* indicates default setting)
VIDEO
SET UP
BRIGHTNESS
CONTRAST
HUE
Description
To adjust TV screen brightness level.
12
10
8
6
4
2
0
To adjust TV screen contrast level.
12
10
8
6
4
2
0
To adjust TV screen hue level.
+6
+4
+2
0
-2
-4
-6
HT-DV30H
ENGLISH
E-20