Copyright © 2019 NEXCOM International Co., Ltd. All Rights Reserved.
53
NISE 4200 User Manual
Chapter 4: BIOS Setup
Security Configuration
Chipset
Version 2.20.1271. Copyright (C) 2019 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2019 American Megatrends, Inc.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Enable will lock bytes 38h-3Fh
in the lower/upper 128-byte
bank of RTC RAM
Security Configuration
RTC Lock
[Enabled]
RTC Lock
Enables or disables bytes 38h-3Fh in the upper and lower 128-byte bank of
RTC RAM.
HD Audio Configuration
HD Audio
Control detection of the HD audio device.
Disabled
HD audio will be unconditionally disabled.
Enabled
HD audio will be unconditionally enabled.
Auto
HD audio will be enabled if present, disabled otherwise.
Chipset
Version 2.20.1271. Copyright (C) 2019 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2019 American Megatrends, Inc.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Control Detection of the
HD-Audio device.
Disabled = HDA will be
unconditionally disabled
Enabled = HDA will be
unconditionally enabled
Auto = HDA will be enabled if
present, disabled otherwise.
HD Audio Subsystem Configuration Settings
HD Audio
[Enabled]