Advantech ARK-3400, User Manual, Page: 41 / 87

29 ARK-3400 User Manual
Chapter 3
B
IOS settings
This item enables users to set the two typematic control items.
– Typematic Rate (Chars/Sec)
The speed at which the system registers repeated keystrokes.
Eight settings are 6, 8, 10, 12, 15, 20, 24 and 30.
– Typematic Delay (Msec)
This item sets the keypress delay before typematic repetition kicks in.
Four delay options are 250, 500, 750 and 1000.
„ Security Option [Setup]
System Correct password must be supplied for both System boot, and
for Setup page access.
Setup Correct password must be supplied for access to Setup page.
(Default value)
„ APIC Mode [Enabled]
This item allows user to enable or disable “Advanced Programmable Interrupt
Controller”. APIC is implemented in the motherboard and must be supported by
the operating system, and it extends the number of IRQs available.
„ MPS Version Control for OS [1.4]
This item sets the operating system multiprocessor support version.
„ OS Select For DRAM > 64 MB [Non-OS2]
Select OS2 only if the system is running the OS/2 operating system with greater
than 64 MB of RAM on the system.