Advantech ARK-3202, Руководство пользователя

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ARK-3202 User Manual 36
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Gate A20 Option [Fast]
This item enables users to switch A20 control by port 92 or not.
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Typematic Rate Setting
This item enables users to set the two typematic controls items.
– Typematic Rate (Chars/Sec)
This item controls the speed at which the system registers auto-repeated key-
strokes. The eight settings are 6, 8, 10, 12, 15, 20, 24 and 30.
– Typematic Delay (Msec)
This item sets the keypress time delay before autorepeat begins.
Four delay rate options are 250, 500, 750 and 1000.
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Security Option [Setup]
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APIC Mode [Enabled]
This item allows user to enabled of disabled “Advanced Programmable Interrupt
Controller”. APIC is implemented in the motherboard and must be supported by
the operating system, and it extends the number of IRQ's available.
3.2.4 Advanced Chipset Features
LAN Select boot device priority by LAN.
Disabled Disable this boot function.
System System will not boot and refuses access to Setup page if the cor-
rect password is not entered at the prompt.
Setup System will boot, but access to Setup requires password (default
value).
Note! This “Advanced Chipset Features” page controls configuration of the
board’s chipset. This page is chipset dependent; screens may differ
somewhat depending on the chipset. It is strongly recommended that
only technical users make changes to the default settings.