NEC VT540, VT440 Lamp Mode, Gamma Correction Advanced mode, Advanced Options Advanced mode, E-29

Models: VT540

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Lamp Mode

Lamp Mode

This feature enables you to select two brightness mode of the lamp: High-Bright and Eco modes. The lamp life can be extended up to 3000 hours by using the Eco mode.

High-Brigh Mode: This is the default setting.

Eco Mode:

Select this mode to increase the lamp life.

NOTE: If you have selected the Eco mode, the lamp lights in High- Bright mode for 3 minutes after the projector is turned on. After 3 minutes the lamp will change to Eco mode.

Gamma Correction (Advanced mode)

Use the  or  buttons 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:

the regular picture

Natural 1:

true color reproduction of natural tones

Natural 2:

dark portions of a picture

Advanced Options (Advanced mode)

Allows for adjustments of image position and stability.

When you select Advanced Options in Advanced mode, the follow- ing options are available: Aspect Ratio, Noise Reduction, Color Ma- trix, White Balance, Auto Adjust, Position/Clock, Resolution, and Factory Default.

Aspect Ratio

Aspect Ratio allows you to select the best Aspect mode to display your source image.

When 4:3 is selected from the source (i.e. DVD player), the fol- lowing selections will display:

Normal

 

Zoom

Wide Zoom

Cinema

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standard

All 4 sides

Left & Right

Left and right

4:3 Aspect

stretched

stretched

stretched

When 16:9 is selected from the source (i.e. DVD player), the fol- lowing selections will display:

Normal

 

Zoom

 

Wide Zoom

Cinema

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16:9 image

All 4 sides

Left & right

Left and right

displayed

stretched

stretched

stretched to

in 4:3 mode

 

 

display the true

 

 

 

aspect

NOTE: Aspect Ratio is not available for “RGB”.

Noise Reduction:

You can select three levels video noise reduction.

NOTE: The lower the Noise Reduction level, the better the im- age quality by way of higher video bandwidth.

Color Matrix

First select an appropriate color matrix to fit your component signal for HDTV or SDTV. Then select an appropriate matrix type from B-Y/R-Y, Cb/Cr or Pb/Pr.

NOTE: The Color Matrix feature is available for component video signal only.

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NEC VT540, VT440 user manual Lamp Mode, Gamma Correction Advanced mode, Advanced Options Advanced mode, E-29