AD1984: HD Audio CODEC, 4 channels, up to 96 dB performance, digital mic support
The AD1984 audio CODEC provides superior High Definition audio quality that exceeds Vista Premium performance. There are four 192kHz DACs, four 192kHz ADC's, SP/DIF output, a four-channel digital microphone interface, Digital Beep and PCBeep. These features make the AD1984 the right choice for premium desktop and notebook PCs where performance is key.
AD1984 特点
- 96+ dB audio outputs, 90+ dB audio inputs
- 4 digital microphone channels with support for multiple vendor's microphones
- Supports multi-streaming on playback and record
- Analog mixer supports recording and playback of signals from multiple analog input sources
- Advanced Power Management Modes
- Analog and Digital PCBeep
- Drivers for W2K, W2K3, WINXP, Vista, and Linux (from ALSA); WHQL pre-qualified
- Improved VOIP and speech recognition experience with microphone noise reduction, beam forming, and echo cancellation technologies
- Superior stereo audio sound quality from Sonic Focus' audio enhancement technologies
AD1984 功能框图
