AXIOMTEK SBC8243, Руководство пользователя

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SBC8243 All-in-One Half-size CPU Card Series User’s Manual
Award BIOS Utility
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!" Gate A20 Option
This you to select how Gate A20 is worked. Gate A20 is a device used
to address memory above 1 MB. The default setting is Fast.
Normal
The A20 signal is controlled by keyboard controller or
chipset hardware.
Fast
Default : Fast. The A20 signal is controlled by Port 92 or
chipset specific method.
!" Typematic Rate Setting
When disabled, continually holding down a key on your keyboard will
generate only one instance. When enabled, you can set the two
typematic controls listed next. By default, this field is set to Disabled.
Enabled Enable typematic rate and typematic delay programming
Disabled
Disable typematic rate and typematic delay programming.
The system BIOS will use default value of this 2 items and
the default is controlled by keyboard.
!" Typematic Rate (Chars/Sec)
When the typematic rate is enabled, the system registers repeated
keystrokes speeds. You can select speed range from 6 to 30
characters per second. By default, this item is set to 6.
6 6 characters per second
8
8 characters per second
10 10 characters per second
12 12 characters per second
15
15 characters per second
20 20 characters per second
24 24 characters per second
30
30 characters per second
!" 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.
250 250 msec
500
500 msec
750 750 msec
1000 1000 msec