VIA Technologies P4XB-MA Manuel d'utilisateur télécharger pdf (Page 46)

Chapter 3

3-10

Typematic Rate Setting

This item is used to enable or disable the typematic rate setting including

Typematic Rate & Typematic Delay.

Typematic Rate (Chars/Sec)

After Typematic Rate Setting is enabled, this item allows you to set the rate

(characters/second) at which the keys are accelerated. Settings: 6, 8, 10, 12,

15, 20, 24 and 30.

Typematic Delay (Msec)

This item allows you to select the delay between when the key was first pressed

and when the acceleration begins. Settings: 250, 500, 750 and 1000.

Security Option

This specifies the type of BIOS password protection that is implemented. Set-

tings are described below:

OS Select For DRAM > 64MB

This allows you to run the OS/2

operating system with DRAM greater than

64MB. Setting options: Non-OS2, OS2.

Video BIOS Cacheable

Selecting Enabled allows caching of the video BIOS ROM at C0000h to C7FFFh,

resulting in better video performance. However, if any program writes to this

memory area, a system error may result. Settings: Enabled and Disabled.

Option Description

Setup The password prompt appears only when end users try to

run Setup.

System A password prompt appears every time when the com-

puter is powered on or when end users try to run Setup.

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VIA Technologies P4XB-MA Manuel d'utilisateur Page 46