Hitachi SK-HD1500-S2 Operating Instructions Manual page 62

Function menu
7.2.3 GAMMA1 menu
7.2.4 GAMMA2 menu
7.2.5 KNEE/CLIP1 menu
Item Setting
R GAMMA -128 to 127
G GAMMA -128 to 127
B GAMMA -128 to 127
TOTAL GAMMA -128 to 127
GAMMA TABLE 3.0 to 8.0
GAMMA ON, OFF
INITIALIZE
－
Note
Create high quality of picture, user can choose fixed gamma curve from table
and also Black Stretch（BLK STR）function bring out detail from dark portion of
the picture without affecting middle level keeping with real black level.
Item Setting
1(90%),
2(85%),
3(80%),
4(75%),
U.GAMMA TBL
5(70%),
6(65%),
7(50%)
ULTRA GAMMA ON, OFF
BLK STR LEV 0 to 11
BLK STRETCH ON, OFF
INITIALIZE
－
Note
Create high quality of picture, user can choose fixed gamma curve from table
and also Black Stretch（BLK STR）function bring out detail from dark portion
of the picture without affecting middle level keeping with real black level.
Item Setting
TOTAL KNEE -128 to 127
R KNEE -128 to 127
B KNEE -128 to 127
TOTAL SLOPE -128 to 127
R SLOPE -128 to 127
B SLOPE
-128 to 127
KNEE ON,OFF
AUTO KNEE ON,OFF
INITIALIZE
－
51
Initial Description
setting
0 Adjust Red Gamma
0 Adjust Green Gamma
0 Adjust Blue Gamma
0 Adjust Total Gamma
Select gamma curve value from
4.0
table (*)
ON GAMMA ON and OFF
Press the MENU SEL buttons to
－
initialize GAMMA1 menu items.
Initial Description
setting
Select ultra gamma curve
1(90%)
OFF ultra gamma ON and OFF
Select gamma curve value from table
0
(*)
OFF Black Stretch ON and OFF
Press the MENU SEL buttons to
－
initialize GAMMA2 menu items.
Initial Description
setting
2 Adjust Total Knee level
0 Adjust R individual channel knee
level
0 Adjust B individual channel knee
level
13 Adjust Total slope level
0 Adjust R individual channel slope
level
Adjust B individual channel slope
0
level
ON Knee function ON and OFF
OFF Auto Knee function ON and OFF
Press the MENU SEL buttons to
－
initialize KNEE/CLIP1 menu items.