JVC DLA-HD250PRO Instruction Manual - Page 31

Settings, Picture Adjust > Gamma

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ENGLISH Getting Started Preparation Basic Operation Picture Adjust > Gamma 07 Gamma Sets the gradation characteristics of the projected image. Normal A B For normal circumstances, select this setting. Set gamma to "A". Set gamma to "B". Gamma adjustment cannot be performed, and only copy is valid. C Set gamma to "C". Three different kinds of gamma can be set according to your preferences. Custom 1 Custom 2 Custom 3 (Gamma Setup) Correction Value The coefficient (1.8 to 2.6) of the gamma curve can be selected. The gamma curve for the colors (Red, Green, Blue) can be adjusted Gamma separately. Adjustment* Adjusting "White" will adjust for all "Red, Green, Blue" values. The gamma curve displays the value for "Green". Copy Copy the adjusted gamma data. Paste Paste the copied gamma data. Reset Return the gamma coefficients to the values 2.2 set by "Correction Value". ● "Normal" is suitable for normal circumstances but other settings can be selected according to your preferences. ● This setting can also be configured from the remote control. ( P16) * "Gamma Adjustment" 1 Select the reference gamma curve coefficient (1.8 ～ 2.6) in "Correction Value". 2 Select the color to be adjusted in the gamma adjustment screen. Picture Adjust >Gamma Normal A B C Costom1 Costom2 Costom3 Correction Value White 1023 Red Green Blue 512 Copy Paste Reset 0 2.2 50 100(%) Exit MENU Select Operate Back BACK 3 Adjust the gamma curve in the gamma curve adjustment screen. Picture Adjust >Gamma Normal A B C Costom1 Costom2 Costom3 Correction Value White 1023 Red Green Blue 512 Copy Paste Reset 0 Input: 10% Output:100 Exit MENU Select Back Operate 2.2 50 100(%) Back BACK Select the point where the gradation (brightness) is to be adjusted with the / buttons. Picture Adjust >Gamma Normal A B C Costom1 Costom2 Costom3 Correction Value White 1023 Red Green Blue 512 Copy Paste Reset 0 Input: 50% Output: 580 Exit MENU Select Back Operate 2.2 50 100(%) Back BACK Adjust the gradation (brightness) with the / buttons. Settings Troubleshooting Others 4 To end BACK BACK Save gamma data? Yes No OK ● If gamma curve is adjusted repeatedly, calculation errors will be accumulated and the gamma curve may not be able to revert back to its original form. In that case, select "Reset". 31

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ENGLISH
31
Getting Started
Preparation
Basic Operation
Troubleshooting
Settings
Others
Picture Adjust > Gamma
07
Gamma
Sets the gradation characteristics of the projected image.
Normal
For normal circumstances, select this
setting.
Gamma adjustment cannot be performed,
and only copy is valid.
A
Set gamma to
“
A
”
.
B
Set gamma to
“
B
”
.
C
Set gamma to
“
C
”
.
Custom 1
Custom 2
Custom 3
(Gamma Setup)
Three different kinds of gamma can be set according to your preferences.
Correction
Value
The coefficient (1.8 to 2.6) of the gamma curve can be selected.
Gamma
Adjustment*
The gamma curve for the colors (Red, Green, Blue) can be adjusted
separately.
Adjusting
“
White
”
will adjust for all
“
Red, Green, Blue
”
values. The
gamma curve displays the value for "Green".
Copy
Copy the adjusted gamma data.
Paste
Paste the copied gamma data.
Reset
Return the gamma coefficients to the values 2.2 set by
“
Correction
Value
”
.
●
“
Normal
”
is suitable for normal circumstances but other settings can be selected according to your preferences.
●
This setting can also be configured from the remote control. (
P16
)
*
“
Gamma Adjustment
”
1
Select the reference gamma curve coefficient (1.8
～
2.6) in
“
Correction Value
”
.
2
Select the color to be adjusted in the gamma adjustment screen.
3
Adjust the gamma curve in the gamma curve adjustment screen.
4
To end
●
If gamma curve is adjusted repeatedly, calculation errors will be accumulated and the gamma curve may not be able to
revert back to its original form. In that case, select “Reset”.
>
1023
512
50
100(%)
Exit
MENU
BACK
Back
Select
Operate
A
B
C
0
2.2
Gamma
Correction Value
White
Red
Green
Blue
Copy
Paste
Reset
Normal
Costom1
Costom2
Costom3
Picture Adjust
>
1023
512
50
100(%)
Exit
MENU
BACK
Back
Back
Select
Operate
A
B
C
0
2.2
Gamma
Correction Value
White
Red
Green
Blue
Copy
Paste
Reset
Normal
Costom1
Costom2
Costom3
Picture Adjust
Input:
10%
Output:100
>
1023
512
50
100(%)
Exit
MENU
BACK
Back
Back
Select
Operate
A
B
C
0
2.2
Gamma
Correction Value
White
Red
Green
Blue
Copy
Paste
Reset
Normal
Costom1
Costom2
Costom3
Picture Adjust
Input:
50%
Output: 580
Select the point where the gradation (brightness)
is to be adjusted with the
/
buttons.
Adjust the gradation (brightness) with
the
/
buttons.
BACK
BACK
OK
Yes
No
Save gamma data?