The ALC268 series are 4-channel High Definition Audio Codecs with UAA (Universal Audio Architecture), featuring two stereo DACs and two stereo ADCs. The 4 channels of DAC support stereo sound playbacκ on the rear panel and independent stereo sound output on the front panel simultaneously (multiple streaming). The two stereo ADCs integrate two stereo and independent analog sound inputs.The ALC268 series incorporates Realtek proprietary converter technology to achieve 95dB dynamic range playback quality and 90dB dynamic range recording quality. They are designed for Windows Vista premium desktop and laptop systems.The ALC268 series also supports up to 4 digital microphone channels (microphone array) with Acoustic Echo Cancellation (AEC), Beam Forming (BF), and Noise Suppression (NS) technology simultaneously, significantly improving sound quality for PC VoIP applications.
