Hitachi PJ-TX100 - Manual (Page 21)

21
ENGLISH
Multifunctional settings
PICTURE Menu (continued)
Adjustment steps of the CUSTOM GAMMA or the CUSTOM COLOR TEMP
Press the ENTER button while the CUSTOM menu of
“GAMMA” or “COLOR TEMP” is displayed. And the test
pattern appears at the top of the screen as shown in the
right.
Each time you press the ENTER button, the pattern
changes as below.
No pattern Gray scale(9 steps)
Ramp Gray scale(15 steps)
These patterns help you perceive the effect of your
adjustments.
The CUSTOM GAMMA adjustment
Choose a tone using the ◄/► button and adjust the gamma by the ▲/▼ buttons.
This function is useful when you want to change the brightness of the particular
tones. Eight of equalizing bars corresponds to eight of tones of test pattern except
the darkest in the left end. If you want to adjust the 2
nd tone from left end on the
test pattern, use the equalizing adjustment bar “1”.
memo The darkest tone at the left end of the test pattern cannot be controlled with
any of equalizing adjustment bar.
The CUSTOM GAMMA adjustment
Choose the offset and/or the gain item for each color
using the
◄/► button and adjust by the ▲/▼ buttons.
OFFSET adjustments change the color intensity on the
whole tones of the test pattern.
GAIN adjustments mainly affect color intensity on the
brighter tones of the test pattern.
Test pattern
1
+0
2
+0
3
+0
4
+0
5
+0
6
+0
7
+0
8
+0
GAMMA [CUSTOM 1]
ENTER :
1
+0
2
+0
3
+0
4
+0
5
+0
6
+0
7
+0
8
+0
GAMMA [CUSTOM 1]
ENTER :
1 2 3 4 5 6 7 8
R
+0
G
+0
B
+0
COLOR TEMP
ENTER :
OFFSET
R
+0
G
+0
B
+0
GAIN