Acer Aspire E1-431 Acer Aspire E1-431 and E1-471 Notebook Service Guide - Page 49
Audio Codec and Amplifier (Continued), Audio Interface - driver for xp
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Audio Codec and Amplifier (Continued) Item Features Amplifier Specification Software: Compatible with Windows Logo Program 3.10 and future requirements WaveRT-based audio function driver for Windows Vista EAX™ 1.0 & 2.0, Direct Sound 3D, and I3DL2 compatible HRTF 3D Positional Audio (Windows XP only) Emulation of 26 sound environments to enhance gaming experience Multi-band software equalizer and tools Voice Cancellation and Key Shifting in Karaoke mode Dynamic range control (expander, compressor, and limiter) with adjustable parameters Intuitive Configuration Panel (Realtek Audio Manager) to enhance user experience Microphone Acoustic Echo Cancellation (AEC), Noise Suppression (NS), and Beam Forming (BF) technology for voice application Smart multiple streaming operation HDMI audio driver for AMD platform Dolby ® PCEE program™ (optional software feature) Fortemedia ® SAM™ technology for voice processing (Beam Forming and Acoustic Echo Cancellation) (optional software feature) Stereo Class-D Speaker Amplifier with 2 watt per channel output power Audio Interface Item Audio Controller Audio onboard or optional Mono or Stereo Resolution Compatibility Sampling rate Internal microphone Internal speaker/quantity Specification Realtek ALC271X-VB6 On board Mono output, Stereo input Support 16/20/24bit PCM HD audio Interface Sample rate up to 192Khz resolution VSR (Variable Sampling Rate) Yes Yes/2 channel speakers with 2W per channel outputx1 Hardware Specifications and Configurations 1-39