AXIOMTEK SBC8440, Руководство пользователя, Страница: 62 / 86

SBC8440 3.5 Form Factor SBC User’s Manual
Award BIOS Utility
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!" Boot Up NumLock Status
This allows you to activate the NumLock function after you power up
the system. By default, the system boots up with NumLock ON.
On
Keypad is number keys
Off
Keypad is arrow keys
!" Boot Up System Speed
It selects the default system speed - the speed that the system will run
at immediately after power up.
High
Set the speed to high
Low
Set the speed to low
!" 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.