NEC LT75Z user manual Color Management, Projector Options, Gamma Correction Advanced mode, Menu

Color Management

Gamma Correction

White Balance

Gamma Correction (Advanced mode)

Gamma Correction

Normal Natural1 Natural2

Use the ◀ or ▶ button to choose "Normal" when in a lighted room and "Natural 1&2" when in a darkened room. "Natural 1" for better flesh tone; "Natural 2" for true reproduction of middle tones.

Each mode is recommended for :

Normal	For the regular picture
Natural 1	For true color reproduction of natural tones
Natural 2	For dark portions of a picture
White Balance (Advanced mode)
White Balance
Brightness Red		0
Brightness Green		0
Brightness Blue		0
Contrast Red		0
Contrast Green		0
Contrast Blue		0

This allows you to adjust the white balance. Brightness for each color (RGB) is used to adjust the black level of the screen; Contrast for each color (RGB) to adjust the white level of the screen.

First use the ▲ or ▼ buttons to select R, G, or B for the bright- ness and the contrast. Next use the ◀ or ▶ buttons to adjust the level.

Projector Options

Menu

Setup

Menu

Menu

Menu mode	Basic
Language	English
Source Display	On	Off
No Input Display	On	Off
Volume Bar	On	Off
Keystone Bar	On	Off
Menu Display Time	Auto 45 Sec

Allows you to set preferences for the on-screen menu.

[Menu Mode]

This feature allows you to select two menu modes: one has basic functionality and the other more advanced function- ality.

Basic Mode	This is the normal mode.
Advanced Mode	This mode is used for advanced users.

[Language]

You can choose one of seven languages for on-screen in- structions. The options are: English, German, French, Ital- ian, Spanish, Swedish and Japanese.

NOTE: The “Language” setting cannot be reset back to “English” using the Factory Default function.

[Source Display]

You can turn on and off the information for input name such as VIDEO and RGB.

When this option is on, the current input will be displayed each time you switch sources or turn on the projector.

[No Input Display]

When this feature is turned on, the “No Input” message will appear if there is no signal present.

[Volume Bar]

This option turns on or off the volume bar when you adjust the sound volume using VOL+/-(up and down) button.

On	You can increase or decrease the sound volume with
	the volume bar on screen.

NOTE: If no adjustments are performed within 3 seconds, the Vol- ume bar will disappear.

Off	You can increase or decrease the sound volume
	without having to use the volume bar.

E-30