NEC MultiSync LCD1980SXi-BK User Manual page 53

Appendix
Fine If the "Auto Adjust function" and the "H.Size" function do not give
you a satisfactory picture setting, fine tuning can be performed using
(Analog input only)
the "Fine" function. Increasing or decreasing this setting can improve
focus, clarity and image stability. For this a Moiré test pattern could
be used. If the Fine value is wrongly calibrated, the result would look
like the drawing on the left. The image should be homogeneous.
Tag5
Gamma Selection Allows you to manually select the brightness level of grayscale. There
are five selections: NO CORRECTION, 2.2, OPTION, PROGRAM-
MABLE and CUSTOM. NO CORRECTION: No Correction possible.
2.2: The value is fixed at 2.2.
OPTION: There are two OPTION selections. 1: This setting is recom-
mended when displaying full motion video such as a DVD or HDTV.
The grey area looks much brighter than NO CORRECTION setting. 2:
This setting is near DICOM gamma and is preset at the factory. The
luminosity difference between gradations is set for optimal viewing of
grayscale luminosity difference between gradations is set for optimal
viewing of grayscale images. PROGRAMMABLE: The brightness of
grayscale can be changed to your preference by downloading the
application software from www.necmitsubishi.com. CUSTOM: The
gamma value is selectable from a range of 0.5 to 4.0 in 0.1 steps.
When the COLOR PRESET is sRGB, the value is fixed at 2.2 and NOT
ADJUSTABLE.
Gamma Offset Adjusts the black level and is performed for both analog and digital
signals. Black Level in Tag1 is effective only when the signal is analog.
GAMMA OFFSET digitally adjusts the black level after the signal is
converted from analog to digital.
Tag6
Color Control Seven color presets select the desired color setting (sRGB, NATIVE and
PROGRAMMABLE color presets are standard and cannot be
changed). Color temperature increases or decreases, in each preset.
R,Y,G,C,B,M,S: Increases or decreases Red, Yellow, Green, Cyan,
Blue, Magenta and Saturation depending upon which is selected. The
change in color will appear on screen and the direction (increase or
decrease) will be shown by the color bars. NATIVE: Original color
presented by the LCD panel that is unadjustable. PROGRAMMABLE:
LCD1980SXimanual060704.p65
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