Introduction - Advantech POC-W211 User Manual

9.1

Introduction

This section introduces the advanced functions of the POC-W211 BIOS menu.
1. Power Button Function Enable/Disable
You can enable/disable power button functions from the BIOS menu.
If you disable the power button in S0 (System ON) status, the power button will
not work. This prevents a user from turning a system off by the power button,
preventing accidental shutdown of the system. In this mode software is required
to turn off the system.
BIOS Menu location:
BIOS Menu - Advanced - Embedded Controller Configuration - Power Button
Function
Enable: Power button function works when system in S0 (System ON) sta-
tus. (Default)
Disable: Power button function does not work when system in S0 (System
ON) status.
Press power button 5 seconds or more to trigger power button.
2. Brightness Button Control
You can enable/disable LCD Backlight button function in BIOS menu.
If you disable the LCD Backlight button, this button will not work, preventing a
user from adjusting LCD backlight luminance. This function can prevent acci-
dentally touching the LCD backlight button and inadvertently adjusting LCD
backlight luminance.
BIOS Menu location:
BIOS Menu - Advanced - Embedded Controller Configuration - Brightness But-
ton Control
Enable: Front bezel LCD Backlight adjust button control functions work.
(Default)
Disable: Front bezel LCD Backlight adjust button control functions do not
work.
3. Volume Button Control
You can enable/disable Front Volume button functions in BIOS menu.
If you disable the Front Volume button, this button will not work, preventing a
user from adjusting speaker volume. This function can prevent accidental vol-
ume adjustments.
BIOS Menu location:
BIOS Menu - Advanced - Embedded Controller Configuration - Volume But-
ton Control
Enable: Front bezel volume adjust button control functions work. (Default)
Disable: Front bezel volume adjust button control functions do not work.
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