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PCATX-R9 User’s Guide
PCATX-R9 Video Subsystem
The PCATX-R9 series of portable workstations is available with different com-
binations of video controllers and LCDs. The LCD is an active matrix type
incorporating amorphous silicon thin-film-technology (TFT). The 15.1” model
has 1024x768 addressable pixels. The 15.4” model has 1280x1024 address-
able pixels. Both are capable of displaying color images from a palette of up
to 16 million colors.
The LCD is driven by either a single digital video card installed in the AGP slot,
or a combination of a PCI analog/digital conversion board and an AGP video
card. This configuration offers compatibility with standard off-the-shelf analog
video cards.
The LCD image is already optimized for many display modes. However, four
push-button controls located on the right side of the LCD panel are available
to adjust the following characteristics of your LCD through an OSD (on-screen
display) menu:
w Horizontal (H-Posi) and vertical (V-Posi) screen position: Adjusts the
horizontal or vertical image position within the display area of the LCD.
w Contrast: Adjusts image brightness in relation to the background.
w R, G, B-Contrast: Adjusts contrast levels for red, green and blue.
w Brightness: Adjusts overall image quality and background screen bright-
ness.
w Horizontal size (H-Size): If you select a display mode lower than
Using Your Workstation