Gigabyte Ga7n400 Manual

Technical Reference- 77 -
English    II. Update BIOS NOT through Internet:
a. Do not click Internet Update icon
b. Click Update New BIOS
c. Please select All Files in dialog box while opening the old file.
d. Please search for BIOS unzip file, downloading from internet or any other methods.
(such as: 7N400P2.F1).
e. Complete update process following the instruction.
    III. Save BIOS
In the very beginning, there is Save Current BIOS icon shown in dialog box. It means to
save the current BIOS version....

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English
2- / 4- / 6-Channel Audio Function Introuction
Stereo Speakers Connection and Settings:
STEP 3:
Select  Speaker Configuration, and choose the
2 channel for stereo speaker output. We recommend that you use the speaker with amplifier to acqiire the best sound effect if the stereo output is
applied.
STEP 1:
Connect the stereo speakers or earphone to Line Out.
STEP 2 :
After installation of the audio driver, youll find an 
icon on the taskbars status area....

Technical Reference- 79 -
English4 Channel Analog Audio Output Mode
STEP 1 :
Connect the front channels to Line Out, the rear
channels to Line In.
STEP 3 :
Select Speaker Configuration, and choose the
4 channel for 4 speakers output.
Disable Only SURROUND-KIT, and press
OK.
Note :
When the Environment settings is None, the
sound would be performed as stereo mode
(2 channels output). Please select the other
settings for 4 channels output. STEP 2 :
After installation of the audio driver, youll find an...

- 80 - N400 Pro2 / N400 Series Motherboard
English
STEP 3 :
Select Speaker Configuration, and choose the
6 channel for 5.1 speaker output. Disable Only SUR-
ROUND-KIT and pess OK. Use the back audio panel to connect the audio output
without any additional module.
STEP 1 :
Connect the front channels to Line Out, the rear
channels to Line In, and the Center/Subwoofer chan-
nels to MIC In.
Basic 6 Channel Analog Audio Output Mode
STEP 2 :
After installation of the audio driver, youll find an 
icon on the...

Technical Reference- 81 -
English
STEP 1 :
Insert the Audio Combo Kit in the back of the case,
and fix it with the screw.
Advanced 6 Channel Analog Audio Output Mode (using Audio Combo Kit,
Optional Device):
(Audio Combo Kit provides SPDIF output port : optical & coaxis and SURROUND-KIT : Rear R/L &
Center/subwoofer)
SURROUND-KIT access analog output to rear
channels and Center/Subwoofer channels. It is the
best solution if you need 6 channel output, Line In
and MIC at the same time. SURROUND-KIT is...

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English
STEP 4 :
Click the audio icon Sound Effect from the windows
tray at the bottom of the screen. STEP 3 :
Connect the front channels to back audio panels
Line Out, the rear channels to SURROUND-KITs
REAR R/L, and the Center/Subwoofer channels to
SURROUND-KITs SUB CENTER.
STEP 5 :
Select Speaker Configuration, and choose the 6
channels for 5.1 speakers out put.
Enable Only SURROUND-KIT and press OK.
When the Environment settings is None, the sound
would be...

Technical Reference- 83 -
EnglishSPDIF Output Device (Optional Device)
3. Connect co-axial or optical output to the AC3
    decoder. 1. Connect the SPDIF output device to the rear
    bracket of PC, and fix it with screw.
2. Connect SPDIF wire to the motherboard.
A S/PDIF output device is available on the
motherboard. Cable with rear bracket is provided and
could link to the S/PDIF output connector (As
picture.) For the further linkage to decoder, rear
bracket provides coaxial cable and Fiber connecting...

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English
Xpress Recovery Introduction
What is Xpress Recovery?
Xpress Recovery utility is an utility for backing up and restoring O.S. partition . If the hard drive
can not work properly, you can restore it  to the original state.
1. It supports FAT16, FAT32, NTFS Operation System .
2. It does not work when you install Boot Manager .
3. It must be used with IDE hard disk supporting HPA .
4. The first partition must be set as the boot partition. When the boot...

Technical Reference- 85 -
English
1.Excute Backup Utility:

  Press B to Backup your System or Esc to Exit
The Backup utility will scan the system automatically and back it up.
The  backed up data will be saved as a hidden image .
2.Excute Restore Utility:

  This program will recover your system to factory default.
       Press R to recover your system.
       Press Esc to exit
Restore the backup image to the original state.
3.Remove Backup Image:

  Do you sure to remove backup image? (Y/N)
Remove the...

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English
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