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Chapter 5 BIOS
Typematic Rate (Chars/Sec)
When the typematic rate is enabled, the system registers repeated
keystrokes speed. You can select speed range from 6 to 30 characters
per second. By default, this item is set to 6.
Typematic Delay (Msec)
When the typematic rate is enabled, this item allows you to set the time
interval for displaying the first and second characters. By default, this
item is set to 250msec.
Security Option
This field allows you to limit access to the System and Setup. The
default value is Setup. When you select System, the system prompts for
the User Password every time you boot up. When you select Setup, the
system always boots up and prompts for the Supervisor Password only
when the Setup utility is called up.
PCI/VGA Palette Snoop
Some display cards that are non-standard VGA may not show colors
properly. This field allows you to set whether MPEG ISA/VESA VGA
Cards can work with PCI/VGA or not. When this field is enabled, a
PCI/VGA can work with a MPEG ISA/VESA VGA card. When this
field is disabled, a PCI/VGA cannot work with a MPEG ISA/VESA
OS Select for DRAM > 64
This option allows the system to access greater than 64MB of DRAM
memory when used with OS/2 which depends on certain BIOS calls to
access memory. The default setting is NON-OS/2.
Video BIOS Shadow
This item allows you to change the Video BIOS location from ROM to
RAM. Video Shadow will increase the video speed.
C8000 - CBFFF Shadow/DC000 - DFFFF Shadow
Shadowing a ROM reduces the memory available between 640KB to
1024KB. These fields determine whether optional ROM will be copied
to RAM or not.
AI5TV Motherboard User's Manual


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