NEC PX-50XR5A 42XR4/50XR5/61XR4 UM - Page 23

COLOR TUNE settings, SET UP LEVEL settings, GAMMA settings, LOW TONE settings

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Changing the Gamma Curve This feature adjusts the brightness of the midtone areas while keeping shadows and highlights unchanged. Example: Setting "2.3" Set "ADVANCED OSM" to "ON" in the FUNCTION menu. On "GAMMA" of "PICTURE" menu, select "2.3". PICTURE PICTURE MEMORY : OFF CONTRAST : 52 BRIGHTNESS : 32 SHARPNESS : 16 COLOR : 32 TINT R G : 32 NR : OFF COLOR TEMP. : MIDDLE CINEMA MODE : ON PICTURE MODE : NORMAL GAMMA : 2.3 LOW TONE : AUTO SET UP LEVEL : 0% COLOR TUNE SEL. ADJ. EXIT RETURN Information Ⅵ GAMMA settings The picture becomes darker as the number increases (in the sequence of 2.1, 2.2, 2.3, 2.4). * These values are approximate. Making the Low Tone adjustments This feature allows more detailed tone to be reproduced especially in the dark area. * This function is available only for 50 and 61 inches. Example: Setting "2" Set "ADVANCED OSM" to "ON" in the FUNCTION menu. On "LOW TONE" of "PICTURE" menu, select "2". PICTURE PICTURE MEMORY : OFF CONTRAST : 52 BRIGHTNESS : 32 SHARPNESS : 16 COLOR : 32 TINT R G : 32 NR : OFF COLOR TEMP. : MIDDLE CINEMA MODE : ON PICTURE MODE : NORMAL GAMMA : 2.2 LOW TONE : 2 SET UP LEVEL : 0% COLOR TUNE SEL. ADJ. EXIT RETURN Information Ⅵ 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 pedestal level (black level) This feature adjusts the video black level in a video image. Example: Setting "3.75%" Set "ADVANCED OSM" to "ON" in the FUNCTION menu. On "SET UP LEVEL" of "PICTURE" menu, select "3.75%". PICTURE PICTURE MEMORY : OFF CONTRAST : 52 BRIGHTNESS : 32 SHARPNESS : 16 COLOR : 32 TINT R G : 32 NR : OFF COLOR TEMP. : MIDDLE CINEMA MODE : ON PICTURE MODE : NORMAL GAMMA : 2.2 LOW TONE : AUTO SET UP LEVEL : 3.75% COLOR TUNE SEL. ADJ. EXIT RETURN Information Ⅵ SET UP LEVEL settings 0%: Normal status 3.75%: 3.75% lower than normal 7.5%: 7.5% lower than normal Adjusting the colors Use this procedure to adjust hue and color density for red, green, blue, yellow, magenta and cyan without changing the white point. 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 FUNCTION menu. 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 M A G E N TA C YA N RESET COLOR TUNE Y C M G R B : OFF M : 32 Y : 32 C : 20 R : 32 B : 32 G : 32 SEL. ADJ. EXIT RETURN Information Ⅵ COLOR TUNE settings RED: Adjusts hue of Red GREEN: Adjusts hue of Green BLUE: Adjusts hue of Blue YELLOW: Adjusts hue of Yellow MAGENTA: Adjusts hue of Magenta CYAN: Adjusts hue of Cyan RESET: Resets settings to the factory default value. Use ᮤ and ᮣ buttons to select "ON", then press the MENU/ENTER button. En-21

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En-21
Adjusting the colors
Use this procedure to adjust hue and color density for red,
green, blue, yellow, magenta and cyan without changing
the white point.
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 FUNCTION menu.
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.
SEL.
ADJ.
RETURN
COLOR TUNE
RED
GREEN
BLUE
YELLOW
MAGENTA
CYAN
RESET
:
OFF
: 32
: 32
: 20
: 32
: 32
: 32
EXIT
Y
C
M
G
R
B
M
Y
C
R
B
G
Information
³
COLOR TUNE settings
RED:
Adjusts hue of Red
GREEN:
Adjusts hue of Green
BLUE:
Adjusts hue of Blue
YELLOW:
Adjusts hue of Yellow
MAGENTA:
Adjusts hue of Magenta
CYAN:
Adjusts hue of Cyan
RESET:
Resets settings to the factory default value.
Use
±
and
²
buttons to select “ON”, then press the
MENU/ENTER button.
Adjusting the pedestal level (black level)
This feature adjusts the video black level in a video image.
Example: Setting “3.75%”
Set “ADVANCED OSM” to “ON” in the FUNCTION menu.
On “SET UP LEVEL” of “PICTURE” menu, select “3.75%”.
SEL.
ADJ.
RETURN
PICTURE
PICTURE MEMORY
CONTRAST
BRIGHTNESS
SHARPNESS
COLOR
TINT
NR
COLOR TEMP.
CINEMA MODE
PICTURE MODE
GAMMA
LOW TONE
SET UP LEVEL
COLOR TUNE
:
OFF
:
OFF
:
MIDDLE
:
ON
:
NORMAL
:
2.2
:
AUTO
:
3.75%
: 52
: 32
: 16
: 32
: 32
G
R
EXIT
Information
³
SET UP LEVEL settings
0%:
Normal status
3.75%:
3.75% lower than normal
7.5%:
7.5% lower than normal
Changing the Gamma Curve
This feature adjusts the brightness of the midtone areas
while keeping shadows and highlights unchanged.
Example: Setting “2.3”
Set “ADVANCED OSM” to “ON” in the FUNCTION menu.
On “GAMMA” of “PICTURE” menu, select “2.3”.
SEL.
ADJ.
RETURN
PICTURE
PICTURE MEMORY
CONTRAST
BRIGHTNESS
SHARPNESS
COLOR
TINT
NR
COLOR TEMP.
CINEMA MODE
PICTURE MODE
GAMMA
LOW TONE
SET UP LEVEL
COLOR TUNE
:
OFF
:
OFF
:
MIDDLE
:
ON
:
NORMAL
:
2.3
:
AUTO
:
0%
: 52
: 32
: 16
: 32
: 32
G
R
EXIT
Information
³
GAMMA settings
The picture becomes darker as the number increases
(in the sequence of 2.1, 2.2, 2.3, 2.4).
*
These values are approximate.
Making the Low Tone adjustments
This feature allows more detailed tone to be reproduced
especially in the dark area.
*
This function is available only for 50 and 61 inches.
Example: Setting “2”
Set “ADVANCED OSM” to “ON” in the FUNCTION menu.
On “LOW TONE” of “PICTURE” menu, select “2”.
SEL.
ADJ.
RETURN
PICTURE
PICTURE MEMORY
CONTRAST
BRIGHTNESS
SHARPNESS
COLOR
TINT
NR
COLOR TEMP.
CINEMA MODE
PICTURE MODE
GAMMA
LOW TONE
SET UP LEVEL
COLOR TUNE
:
OFF
:
OFF
:
MIDDLE
:
ON
:
NORMAL
:
2.2
:
2
:
0%
: 52
: 32
: 16
: 32
: 32
G
R
EXIT
Information
³
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.