JVC DLA-HD550 Instructions Manual page 31

Picture Adjust > Gamma
Gamma
07
Sets the gradation characteristics of the projected image.
Normal
A
B
C
D
Custom 1
Custom 2
Custom 3
(Gamma Setup)
●
"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. (
* "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
D
Costom1
Costom2
Costom3
Exit
MENU
3 Adjust the gamma curve in the gamma curve adjustment screen.
Picture Adjust
Gamma
Normal
A
B
C
D
Costom1
Costom2
Costom3
Exit
MENU
Select the point where the gradation (brightness)
is to be adjusted with the
4 To end
BACK
●
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".
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For normal circumstances, select this
setting.
Set gamma to "A".
Set gamma to "B".
Set gamma to "C".
Set gamma to "D".
Three different kinds of gamma can be set according to your preferences.
Correction
Value
Gamma
Adjustment*
Copy
Paste
Reset
Correction Value 2.2
White 1023
Red
Green
Blue
512
Copy
Paste
Reset
0
50 100(%)
Operate Back
Select BACK
Correction Value 2.2
White 1023
Red
Green
Blue
512
Copy
Paste
Reset
0 50 100(%)
Input: 10%
Output:100
Back Back
Select
Operate BACK
/ buttons.
BACK
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
separately.
Adjusting "White" will adjust for all "Red, Green, Blue" values. The
gamma curve displays the value for "Green".
Copy the adjusted gamma data.
Paste the copied gamma data.
Return the gamma coefficients to the values 2.2 set by "Correction
Value".
P14)
Picture Adjust
Gamma
Normal Correction Value
A White 1023
B Red
Green
C
Blue
D
512
Costom1
Copy
Costom2
Paste
Costom3
Reset
0
Input: 50%
Output: 580
Exit Back
MENU Select
Operate
Adjust the gradation (brightness) with
the / buttons.
OK
Save gamma data?
Yes No
ENGLISH
This is the setting for Standard Tones.
This is the setting for expressing rich dark
tones.
This is the setting for the characteristic
tonal qualities of film.
This setting provides even richer darker
tones than setting B.
This setting provides brighter midtones.
2.2
50 100(%)
Back
BACK
31