AC’97 Audio Codec A4.06

AC’97 Audio Codec is a common audio program. It provides a standard specification that allows various audio device manufacturers to adhere to a single programming API.

Developers Realtek
OS Windows 98, 2000, XP, 2003
Language English
Latest version A4.06 update 2006-11-06
Capacity 17.87 MB
License Freeware
Websites Realtek


Basic features and key functional of AC’97 Audio Codec:

  • Has a converter technology to gain a signal-to-noise ratio above 90dB.
  • Supports multiple codec extensions with variable sampling rates.
  • Has the built-in 3D effects.
  • Provides two pairs of stereo outputs with independent volume controls, a mono output, and multiple stereo and mono inputs.
  • Capable for mixing.
  • Has gain and mute functions.
  • Supports a SPDIF format.
  • Has package combined with Windows drivers and various sound effects.
  • Has time-division multiplexing scheme.
  • Emulation of 26 sound surrounding.
  • Provides with a 5-band equalizer.


AC’97 Audio Codec is a program that should downloaded to your digital devices. It is vital to download this program as it make possible for various audio devices to be supported by a single audio driver. It is multifunctional and serves for one aim – to provide reliable functioning of your device without downloading any additional driver. AC’97 Audio Codec is one solution for many cases.

AC'97 Audio Codec A4.06

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