System Peripherals, System Specifications B-5

System Peripherals

The following sections give the specifications for system peripherals.

Systems come with a 15-inch, high-resolution active matrix twisted nematic (TN) TFT Super Video Graphics Array (SVGA) color display.

Features of the LCD panel include:

!Brightness Adjustments

—Increase brightness button (four levels of adjustment)

—Decrease brightness button (four levels of adjustment)

—Defaults to maximum brightness on power off or unplugging system from the power outlet

!Maximum Viewing Angles

—Horizontal: 60 degrees from center to right or left side of LCD panel

—Vertical: 40 degrees from center of panel and upwards, 50 degrees from center of LCD panel and downwards

!contrast ratio: 200:1 at a 0 degree from normal angle at center

!luminance/brightness: 200 candlepower per square meter

!luminance control: 20% ~ 100%

!pixel pitch: 0.297 mm (horizontal) x 0.297 mm (vertical).

The LCD panel supports the following resolutions:

!320 x 200 (256/High color), 60-Hz vertical frequency

!320 x 240 (256/High color), 60-Hz vertical frequency

!640 x 400 (256/High color), 60-Hz vertical frequency

!640 x 480 (256/High color/True color), 60-Hz vertical frequency

!800 x 600 (256/High color/True color), 60-Hz vertical frequency

!1024 x 768 (256/High color/True color), 60-Hz vertical frequency.