CHAINTECH CT-7NIF4, Руководство пользователя

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Chapter 3
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On Self Test). BIOS will save time by skipping some items during POST. It is
recommended that you disable this setting. Discovering a problem during boot up is
better than loosing data during your work.
First/Second/Third/Boot Other Device:
This option sets the sequence of drives BIOS attempts to boot from after POST
completes. BIOS will search these drives for an operating system.
Swap Floppy Drive
Enabling this function will swap the floppy drive assignment so that drive A will
function as drive B, and drive B will function as drive A. Note that the boot sequence
assignment mentioned directly above does not include booting from floppy drive B.
This function is useful if floppy drives B and A are of a different format and you want
to boot from floppy drive B.
Boot up Floppy Seek:
This is a set up check for floppy power-on after starting the computer system.
Boot Up NumLock Status:
This function defines the keyboard's number pad as number keys or arrow keys. If it is
set at [ on ] the number keys will be activated, if it is set at [ off ] the arrow keys will be
activated.
Gate A20 Option
Enabling Gate A20 will allow access pathway to HMA (High Memory Area). Please
leave the default setting at [ Fast ] for better system performance. Available options are
[ Fast ] and [ Normal ].
Keyboard Interface
：
1.
Typematic Rate Setting
When enabled, you can set the following two-typematic control items. When
disabled, the keyboard controller determines keystrokes arbitrarily in your
system.
2.
Typematic Rate (Chars/Sec)
The typematic rate sets the rate at which characters on the screen repeat when
a key is pressed and held down.
3.
Typematic Delay (Msec)
The typematic delay sets how long after you press a key that a character
begins repeating.
Security Option:
The Supervisor and/or User Password functions shown in Figure 3-1 must be set to