User manual

2U Rack Series User Manual
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Chapter 9 Audio Driver Installation
9.1 Introduction
The ALC886 series are high-performance 7.1+2 Channel High Definition Audio Codecs
providing ten DAC channels that simultaneously support 7.1 sound playback, plus 2 channels
of independent stereo sound output (multiple streaming) through the front panel stereo
outputs. The series integrates two stereo ADCs that can support a stereo microphone, and
feature Acoustic Echo Cancellation (AEC), Beam Forming (BF), and Noise Suppression (NS)
technology.
9.2 Installation of Audio Driver
The users must make sure which operating system you are using in the IV70
Motherboard before installing the Audio drivers. Follow the steps below to complete
the installation of the Realtek ALC886 Audio drivers. You will quickly complete the
installation.
Step.1. Insert the CD that comes with the motherboard. Open the file document
“alc655_driver” and click on “Vista_Win7_R260.exe” to execute the setup.