NEC POWERMATE PRO2180 - SERVICE 1997, Service Manual

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Technical Information 1-15
When the video board contains 2 MB of video WRAM, the following resolutions are
available:
„
640 by 480 - 256, 65K, and 16.7 colors
„
1024 by 768 - 256 and 65K colors
„
1152 by 882 - 256 and 65K colors
„
1280 by 1024, 256 colors
„
1600 by 1200, 256 colors.
When the video board contains 4 MB of video WRAM, the following resolutions are
available:
„
640 by 480 - 256, 65K, and 16.7 colors
„
1024 by 768 - 256, 65K, and 16.7 colors
„
1152 by 882 - 256, 65K, and 16.7 colors
„
1280 by 1024 - 256, 65K, and 16.7 colors
„
1600 by 1200 - 256 and 65K colors.
When the video board contains 8 MB of video WRAM, the following resolutions are
available:
„
640 by 480 - 256, 65K, and 16.7 colors
„
1024 by 768 - 256, 65K, and 16.7 colors
„
1152 by 882 - 256, 65K, and 16.7 colors
„
1280 by 1024 - 256, 65K, and 16.7 colors
„
1600 by 1200 - 256, 65K, and 16.7 colors.
See the specification table at the end of this section for the refresh rates. The following list
provides additional features.
Video Playback
MGA’s advanced video playback acceleration provides full screen playback of MPEG and
AVI video clips.
The graphics engine delivers a full screen, smooth display of motion video data up to 30
frames per second (fps). Support includes:
„
MPEG-1
„
Video for Windows