VIEWSONIC CD4220 - Manual (Page 26)

PICTURE
BRIGHTNESS
y Adjusts the image brightness in relation to the background.
y Press + button to increase black level.
y Press - button to decrease black level.
CONTRAST
y Adjusts the image brightness in relation to the input signal.
y Press + button to increase contrast.
y Press - button to decrease contrast.
SHARPNESS
y This function is digitally capable to keep crisp image at any timings.
y It is adjustable to get a distinct image or a soft one as you prefer and set independently for each picture mode.
y Press + button to increase sharpness.
y Press - button to decrease sharpness.
BLACK LEVEL
y Adjusts the overall image and background screen brightness.
y Press + button to increase brightness.
y Press - button to decrease brightness.
NOISE REDUCTION
* : INPUT VIDEO, VIDEO only
y Adjusts the noise reduction level.
y Press + button to increase reduction level.
y Press - button to decrease reduction level.
TINT
* : INPUT RGB1(HDMI INPUT MODE-HD), DVD/HD, VIDEO, VIDEO only
y Adjust the tint of the screen.
y Press + button the flesh tone color becomes greenish.
y Press - button the flesh tone color becomes purplish.
COLOR
* : INPUT RGB1(HDMI INPUT MODE-HD), DVD/HD, VIDEO, VIDEO only
y Adjust the color of the screen.
y Press + button to increase color depth.
y Press - button to decrease color depth.
COLOR TEMPERATURE
y Use to adjust the color temperature.
y The image becomes reddish as the color temperature decreases, and it becomes bluish as the color temperature increases.
COLOR CONTROL
y The color levels of red, green, and blue are adjusted by the color bars.
y R: Red, G: Green, B: Blue
PICTURE RESET
y Selecting Picture reset allows you to reset all OSD settings about PICTURE setting.
y Select “Yes” and press “SET” button to restore to factory preset data.
y Press “EXIT” button to cancel and then return to the previous menu.
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