NEC PlasmaSync PX-50XM4G User Manual page 23

Adjusting the color to the desired level
Use this procedure to adjust the white balance for each
color temperature to achieve the desired color quality.
Example: Adjusting the "GAIN RED" of "HIGH" color
temperature
Set "ADVANCED OSM" to "ON" in the main menu (1/
2), then perform the following operations.
On "COLOR TEMP." of "PICTURE" menu, select "HIGH",
then press the MENU/ENTER button.
The "WHITE BALANCE" screen appears.
On "GAIN RED", adjust the white balance.
WHITE BALANCE
COLOR TEMP. HIGH
GAIN RED
GAIN GREEN
GAIN BLUE
BIAS RED
BIAS GREEN
BIAS BLUE
RESET
SEL. ADJ.
Information
Adjusting the white balance
GAIN R/G/B: White balance adjustment for white level
BIAS R/G/B: White balance adjustment for black level
RESET: Resets settings to the factory default values.
Use and
MENU/ENTER button.
Restoring the factory default settings
Select "RESET" under the WHITE BALANCE menu.
Changing the Gamma Curve
This feature adjusts the brightness of the midtone areas
while keeping shadows and highlights unchanged.
Example: Setting "3"
Set "ADVANCED OSM" to "ON" in the MAIN MENU
(1/2), then perform the following operations.
On "GAMMA" of "PICTURE" menu, select "3".
COLOR TEMP.
GAMMA
LOW TONE
COLOR TUNE
SEL.
Information
GAMMA settings
The picture becomes darker as the number increases
(in the sequence of 1, 2, 3, 4).
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: OFF
GAIN RED
EXIT RETURN
buttons to select "ON", then press the
PICTURE 2 / 2
PREVIOUS PAGE
: MID
: 3
: AUTO
ADJ. EXIT RETURN
Making the Low Tone adjustments
This feature allows more detailed tone to be reproduced
especially in the dark area.
Example: Setting "2"
Set "ADVANCED OSM" to "ON" in the MAIN MENU
(1/2), then perform the following operations.
On "LOW TONE" of "PICTURE" menu, select "2".
PREVIOUS PAGE
COLOR TEMP.
GAMMA
LOW TONE
COLOR TUNE
SEL.
Information
70
LOW TONE settings
AUTO: Will automatically appraise the picture and
make adjustments.
1: Will apply the dither method suitable for still pictures.
2: Will apply the dither method suitable for motion
pictures.
3: Will apply the error diffusion method.
Adjusting the colors
Use this procedure to adjust hue and color density for red,
green, blue, yellow, magenta and cyan.
Such adjustments will not affect the other colors.
You can accentuate the green color of trees, the blue of
the sky, etc.
Example: Adjusting the color tune for blue
Set "ADVANCED OSM" to "ON" in the MAIN MENU
(1/2), then perform the following operations.
On "PICTURE" menu, select "COLOR TUNE", then press
the MENU/ENTER button.
The "COLOR TUNE" screen appears.
On "BLUE" of "COLOR TUNE", adjust the color tune.
RED
GREEN
BLUE
YELLOW
MAGENTA
CYAN
RESET
SEL.
Information
COLOR TUNE settings
RED: Makes red's adjustment
GREEN: Makes green's adjustment
BLUE: Makes blue's adjustment
YELLOW: Makes yellow's adjustment
MAGENTA: Makes magenta's adjustment
CYAN: Makes cyan's adjustment
RESET: Resets settings to the factory default value.
Use and buttons to select "ON", then press the
MENU/ENTER button.
E-19
4-23
CONFIDENTIAL
PICTURE 2 / 2
: MID
: 2
: 2
ADJ. EXIT RETURN
COLOR TUNE
: OFF
ADJ. EXIT RETURN