NEC PA1705UL-W, Руководство по установке, Страница: 153 / 228

5. Using On-Screen Menu
118
TIP:
• Brightness normally decreases with use, but by selecting [CONSTANT BRIGHTNESS] mode, sensors inside the projector detect
brightness and automatically adjust the output, thereby maintaining a constant brightness throughout the life of the light module.
However, if output is already at its maximum, brightness will decrease with use.
For this reason, when using multi-screen projection, it is recommended to adjust the brightness to a slightly lower level, then
setting the [CONSTANT BRIGHTNESS] mode to [ON].
[REF. WHITE BALANCE]
This feature allows you to adjust the white balance for all signals.
The white and black levels of the signal are adjusted for optimum color reproduction.
CONTRAST R, CONTRAST G,
CONTRAST B These adjust the picture’s white color.
BRIGHTNESS R, BRIGHTNESS
G, BRIGHTNESS B These adjust the picture’s black color.
[STATIC CONVERGENCE]
This features allows you to adjust for color deviation in the picture.
This can be adjusted in units of ± 1 pixel in the horizontal direction for [HORIZONTAL R], [HORIZONTAL
G], and [HORIZONTAL B], in the vertical direction for [VERTICAL R], [VERTICAL G], and [VERTICAL B].
[SLEEP AUDIO OUT]
Select whether to output audio signals from the audio output terminals when the projector is in
sleep mode.