NEC LT20 - Manual (Page 23)

19 ... English
Image (All)
Brightness
Adjust the brightness of the image.
 Press the to darken image.
 Press the to lighten the image.
Contrast
The contrast controls the degree of difference between the lightest
and darkest parts of the picture. Adjusting the contrast changes
the amount of black and white in the image.
 Press the to decrease the contrast.
 Press the to increase the contrast.
White Peaking
White peaking can be incrementally adjusted between 0 and 10.
Click on the slider bar to adjust. The default value for computer is
10. The default value for video is 2. If the default value is changed,
the display mode will change to user mode automatically.
 Setting 10 will maximize brightness and contrast.
 Setting 0 will maximize color reproduction quality.
Color Temperature
Adjust the color temperature. At higher temperature, the screen
looks colder; at lower temperature, the screen looks warmer.
Keystone
Adjust image distortion caused by tilting projector. (±8 degrees)
Aspect Ratio
Use this function to choose your desired aspect ratio.
User Controls