Video Features And Configuration; Adjusting The Lcd Brightness - Samsung NV20 Manual

Video Features and Configuration

Resolution and Colour Depth
The resolution of the LCD is the sharpness of the image it can display. Resolution is
measured by the number of pixels (individual dots) displayed on the entire screen. In
general, the more pixels the LCD can display, the better the image.
The number of colours the LCD can display is measured by how many bits the LCD
uses to represent each pixel:
•
16-bit colour can support 64 K (65,536) colours.
•
32-bit colour can support 16 M (16.8 million) colours.
All these video modes can be displayed on an external monitor. However, if you
disconnect an external monitor that was attached to your computer and then start the
computer, the LCD may revert to a different resolution than the one you chose for the
external monitor.

Adjusting the LCD Brightness

There are 6 levels of LCD brightness (1: Dimmest ~ 6: Brightest). The default LCD
brightness setting is level 4. Whenever you change the power source, the brightness
level is changed to the following setting:
•
When operating on AC power
•
When operating on battery power : Level 1 (Dimmest)
Once the LCD brightness has been changed, the changed setting will be maintained
after restarting the computer. When the power source is changed (AC to battery or
battery to AC) while in operation, both the default brightness settings described above
will be restored.
You can adjust the LCD brightness by pressing <Fn+Up Arrow> or <Fn+Down
Arrow> on the keyboard.
: Level 6 (Brightest)
Video Features and Configuration 71