NEC MultiSync LCD1980SXI Manuel d'utilisateur télécharger pdf (Page 53)

Appendix –continued

Fine If the “Auto Adjust function” and the “H.Size” function do not give

(Analog input only)

you a satisfactory picture setting, fine tuning can be performed using

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:

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NEC MultiSync LCD1980SXI Manuel d'utilisateur Page 53