Acer Aspire 7560 Aspire 7560, 7560G Service Guide - Page 49

Audio Codec and Amplifier Item Audio Controller Features Amplifier Features Specification Realtek ALC271X-GR  Compatible with Windows Logo Program 3.10 and future requirements 98dB Signal-to-Noise Ratio (A-weighting) for DAC output  WaveRT-based audio function driver  EAX™ 1.0 & 2.0 compatible  Direct Sound 3D™ compatible  I3DL2 compatible  HRTF 3D Positional Audio  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)  48-pin LQFP 'Green' package Build-In with Audio Controllor Support 2W speaker *2 Audio Interface Item Audio Controller Audio onboard or optional Mono or Stereo Compatibility Sampling rate Internal microphone Internal speaker/quantity Specification Realtek ALC271X-GR On board Stereo HD audio Interface; Sample rate up to 192Khz resolution VSR (Variable Sampling Rate) Yes Yes/(2W speakers / 2PCS) Hardware Specifications and Configurations 1-39