3510/3510KP/3512/3512KP System Manual
3-16
Note
If you install Windows NT 4.0 or Windows 95 on your system, the
Ethernet drivers that are provided do not work with the Ethernet
controller installed. You must use the drivers provided by Xycom
Automation. These drivers can be found on the Ethernet Drivers disk
that ships with your system.
Consult the Info directory on the drivers disk for additional installation information.
Video Drivers
Video drivers and the expansion utilities are on the diskette included with the
documentation kit as well as on the hard drive.
For the AHIP6+ system, the video drivers are in the following directories:
C:\VGA\C&T554\WIN95
C:\VGA\C&T554\WINNT
C:\VGA\C&T\DOS\UTILITIES
For the AHIP4+ system, the video drivers are in the following directories:
C:\VGA\C&T550\WIN95
C:\VGA\C&T550\WINNT
C:\VGA\C&T\DOS\UTILITIES
Video Expansion
This section deals with the hardware expansion capability of the video controller
chip in DOS applications.
Note
It is
not
necessary to read this section if you are a Windows or OS/2 user
and do not plan to run DOS applications and have not modified the
default expansion mode in the BIOS setup,
Unlike a CRT, a flat panel display has a fixed horizontal and vertical resolution.
There are many DOS video modes whose resolution is less than that of a flat panel
display. In order to more efficiently make use of the flat panel display’s active area,
it is necessary to employ an expansion technique which stretches the lower
resolution information to fill the higher resolution of the display. For example, DOS
defaults to VGA video mode 3+. This is an 80 column, 25 row text only screen
whose effective resolution is 640 dots x 400 scan lines. Because of this, the 800 x
600 display of the system will be partially filled by the 640 x 400 resolution of this
