AXIOMTEK VTA-7570T, Руководство пользователя

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VTA-7570T User
’
s Manual
PHOENIX-AWARD BIOS UTILITY
19
l
Gate A20 Option
The default value 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.
l
Typematic Rate Setting
This item determines the typematic rate of the keyboard. The default
value is
“
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 these 2 items, controlled by keyboard.
l
Typematic Rate (Chars/Sec)
This option refers to character numbers typed per second by the
keyboard. The default value is
“
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
l
Typematic Delay (Msec)
This option defines how many milliseconds must elapse before a
held-down key begins generating repeat characters. The default value is
“
250
”
.
250 250 msec
500 500 msec
750 750 msec
1000 1000 msec