NEC Display Wall Calibrator Guía de usuario descargar pdf (Pagina 88)

88 | NEC DISPLAY WALL CALIBRATOR - USER’S GUIDE

Feature LUT Method RGB Gain Method Comment

Full Grayscale

Calibration

Yes. No. Uses factory

adjustment.

Use LUT Method

if very accurate

Grayscale tracking is

necessary.

Uses internal test

patterns for calibration

Yes. No (requires 100%

white signal source to

be input.)

Gamma Setting Custom Gamma

Curves and variable

gamma values.

2.2, 2.4, and Native

Gamma only.

Use LUT Method if a

non-standard gamma

is necessary.

Calibration Time Slower (measures

grayscale and

transmits LUT to

display)

Faster (approximately

1.5 minutes faster per

display)

Use RGB Gain

Method for the fastest

calibration.

Manual adjustment

after calibration

Must use Wall

Calibrator Software

and project le.

Can use RGB Gain

controls on the OSD

(On Screen Display).

Use RGB Gain Method

if it is desirable to

be able to manually

adjust a display without

having to use the

calibration software.

Contrast Ratio Specic Contrast

Ratios are available

(e.g. 300:1)

Not available. Use LUT Method if a

specic Contrast Ratio

is necessary.

Calibrations for each

video input

All inputs share the

same calibration.

Different inputs

can have different

calibrations.

Analog Video Inputs Calibrates to internal

test pattern.

Calibrates to the

analog video signal

level input, therefore

compensating for video

level differences.

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