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Acer Aspire E1-431 User Manual

Acer Aspire E1-431
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Hardware Specifications and Configurations 1-39
Audio Codec and Amplifier (Continued)
Audio Interface
Item Specification
Features 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)
Amplifier Stereo Class-D Speaker Amplifier with 2 watt per channel output
power
Item Specification
Audio Controller Realtek ALC271X-VB6
Audio onboard or optional On board
Mono or Stereo Mono output, Stereo input
Resolution Support 16/20/24bit PCM
Compatibility HD audio Interface
Sampling rate Sample rate up to 192Khz resolution VSR (Variable
Sampling Rate)
Internal microphone Yes
Internal speaker/quantity Yes/2 channel speakers with 2W per channel outputx1

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Acer Aspire E1-431 Specifications

General IconGeneral
RAM2 GB DDR3
GraphicsIntel HD Graphics
Wireless802.11b/g/n
LANGigabit Ethernet
WebcamAcer Crystal Eye webcam
Display14" HD (1366 x 768)
Battery4-cell Li-ion
Weight2.2 kg
Optical DriveDVD-Super Multi DL drive
Card ReaderYes (SD, MMC)
Ports2 x USB 2.0, 1 x USB 3.0, HDMI, VGA
Dimensions342 x 245 x 25.3 mm
Storage320 GB HDD

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