NEC MT1065/MT1060 user manual E-41, Using Adapting Color Correction Wall Color Correction

Using Adapting Color Correction [Wall Color Correction]

This function allows for correcting the color of the projected images on textured walls using the image sensor on the projector. There are two ways for color correction: Automatic and Manual. Automatic correction affects all colors; Manual correction allows you to correct each color R, G, B, and W respectively.

Off	Disables this function
User 1 to 4	Executes correction. Four settings can be saved. User
	4 (AutoAdjustButton) stores settings when the Auto
	Function is executed by pressing and holding the
	AUTO ADJUST button or AUTO ADJ. button for a
	minimum of 2 seconds.
Info box	Displays "Automatic" or "Manual". This is the option
	you have set for User 1 – 4 setting.

NOTE: Correction may not be possible depending on ambient room lighting, walls with a texture that is glossy or with certain patterns, or walls that are the

color black or primary deep colors.

If you try to correct beyond the limit, an error message "Out of correction range!" will be displayed. This message means that you will not be able to correct the color due to the above reasons.

Also, When the image sensor fails to pick up the image of a wall color during Auto Wall Color Correction, an error message "Failed to execute Auto Wall Color Correction" will be displayed. This message means that there may be an obstacle between the wall and the image sensor on the projector, or the image sensor may not work because of too much ambient light. Make corrections to what seems to be the problem and try again.

Automatic Wall Color Correction

1.Choose a selection from User 1 – 4. Highlight "Setting" and press the ENTER button.

The correction mode select screen will be displayed.

*To read the pre-adjustment settings. Choose a selection from User 1

– 4, highlight "OK" and press the ENTER button.

2. Highlight "Automatic".

3. Use the SELECT button to highlight "Execute" and then press the ENTER button.

The Auto Wall Color Correction will be executed.

NOTE: When Auto Wall Color Correction is enabled in the Auto Functions menu, Wall Color Correction can be executed by pressing and holding the AUTO AD- JUST or AUTO ADJ button for a minimum of 2 seconds.

Manual Wall Color Correction

Preparation: Before correcting manually, prepare a non-glossy, non- transparent, clean white paper (300 mm x 420 mm). Hereafter re- ferred to as "the white paper for Wall Color Correction."

1.Choose a selection from User 1 – 4. Highlight "Setting" and press the ENTER button.

The correction mode select screen is displayed.

*To read the pre-adjustment settings. Choose a selection User 1 – 4, highlight "OK" and press the ENTER button.

2. Highlight "Manual".

3. Use the SELECT button to highlight "Execute" and then press the ENTER button.

The Manual Wall Color Correction (Red) screen will be displayed.

Working area

E-41