The ALC882 series 7.1+2 Channel High Definition Audio codecs with UAA (Universal Audio Architecture), featuring five 24-bit stereo DACs and three 20-bit stereo ADCs, are designed for high performance multimedia PC systems. The ALC882 series incorporates proprietary converter technology to achieve over 100dB Signal-to-Noise ratio playback quality; easily meeting PC2001 requirements and also bringing PC sound quality closer to consumer electronic devices.

The ALC882 series provide 10 channels of DAC that simultaneously support 7.1 sound playback, plus 2 channels of independent stereo sound output (multiple streaming) through the Front-Out-Left and Front-Out-Right channels. Flexible mixing, mute, and fine gain control functions provide a complete integrated audio solution for next generation multimedia PCs.

Realtek Semiconductor Corp. High Definition Audio System Software Ver: R2.35
Installation and Setup
Driver Installation/Removal Procedure For Realtek High Definition Audio Codec:
=================================================================================
<<< For Windows 2000/XP/Vista/Windows7 x86/x64 Driver >>>
---------------------------------------
Setup Driver at first time:
---------------------------------------
Windows 2000 , XP :
Step 1. Before installing the Realtek High Definition Audio Driver, Press the
[Cancel] button if Windows detect the Multimedia Audio device.
Step 2. Run the setup.exe program to start the installation.
Step 3. Click on [Next] to continue the procedure. If the Windows popup
"Digital Signature Not Found" message, press [Yes] to continue the
installation.
Step 4. Finally, select to restart the system and press [Finish] to complete
the installation.
Windows Vista, Windows7 :
Step 1. Run the setup.exe program to start the installation.
Step 2. Click on [Next] to continue the procedure. If the Windows popup
"Windows can't verify the publisher of this driver software" message,
press "Install this driver software anyway" to continue the installation.
Step 3. Finally, select to restart the system and press [Finish] to complete
the installation.

Driver Package R2.34
Realtek HD Audio Driver support all of Realtek HD Audio Codec .
1. Vista/Windows 7 WHQL Supporting: ALC882, ALC883, ALC885, ALC888, ALC889, ALC861VD, ALC660, ALC662,
ALC663, ALC665, ALC260, ALC262,ALC267, ALC268, ALC269, ALC272, ALC273, ALC887,ALC670, ALC275
2. Windows 2000/XP WHQL Supporting: ALC880, ALC882, ALC883, ALC885, ALC888, ALC889, ALC861VC,
ALC861VD, ALC660, ALC662, ALC663, ALC665, ALC260, ALC262, ALC267,ALC268, ALC269, ALC272, ALC273,
ALC887,ALC670, ALC275
3. HDMI Device WHQL Support: ATI HDMI Devices
4. OS Supporting: Microsoft WindowsXP, Widnows2000, Windows Server 2003, Vista, Windows Server 2008,
Windows7 - x86/x64
5. Pack with Microsoft High Definition Audio UAAV1.0a(5013)
6. Add/Fix
1.) Driver :
1. Customizations.
2. Fix DTM KS position testing fail issue when turn on Microphone effect under Win7.
2.) Package
1. Reboot message in log file. ( WILL_REBOOT )
2. Copy all of AP files to system.
Windows 2000/XP : -----------------------------------------------------

This is a general audio Realtek driver and may not offer the customizations made by your system/motherboard manufacturer. To be sure you obtain the full features/customizations provided in your original audio product, please download the latest drivers from your system/motherboard manufacturer's website.