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System Board 4-19
Graphics Controller
The graphics controller is specifically designed for graphics-intensive
operations, including 3-D and 2-D effects, texture mapping, text and color pixel
amplification, and video acceleration. The controller minimizes bus traffic by
off-loading the tasks normally performed by the processor, providing 64-bit,
high resolution performance for demanding True Color displays and other
sophisticated graphics functions.
Motion Video Controller
The motion video controller integrates a Windows graphical user interface
(GUI) engine and motion video playback hardware.
Support includes:
MPEG-1 or MPEG-2
Video for Windows
Active Movie (Windows 95 and Windows 98).
MPEG is a compression/decompression standard developed by a professional
video group called the Motion Picture Experts Group. MPEG produces full-
screen, 30-frames-per-second (fps), broadcast-quality digital video.
Graphics Support
Depending on the graphics board, the system supports the following resolutions,
colors, and refresh rates for systems with 4 MB or 8 MB of video memory (see
the following tables).
ATI XPERT@Work 2D Display Modes and Refresh Rates
Refresh Rate (Hz)
Screen
Resolution
8-Bit Color
(256 colors)
15-/16-Bit Color
(32K/64K colors)
24-Bit Color
(16.7 M colors)
4 MB
8 MB
4 MB
8 MB
4MB
8 MB
640 x 480
200
200
200
200
200
200
800 x 600
200
200
200
200
200
200
1024 x 768
150
150
150
150
150
150
1152 x 864
120
120
120
120
120
120
1280 x 1024
100
100
100
100
100
100
1600 x 1200
85
85
85
85
--
75
K = Thousand
M = Millions
Содержание POWERMATE 8100 Series
Страница 17: ...1 System Overview Configurations Features Components ...
Страница 131: ...4 System Board Connectors Jumpers and Sockets Components Pin Assignments Resources ...
Страница 183: ...6 Illustrated Parts Breakdown Parts and Options Field Replaceable Unit FRU List Illustrated Parts Breakdown IPB ...
Страница 189: ...7 Preventive Maintenance System Cleaning Keyboard Cleaning Mouse Cleaning ...
Страница 193: ...8 Troubleshooting Checklist Diagnostics ...
Страница 204: ...9 NEC CSD Information Services Service Telephone Numbers Technical Support Product Information FaxFlash Service ...