Integrated Intel/Realtek
HDALC262 Audio
Type
Integrated
High Definition Codec
Yes
SPDIF
No
External audio jacks
One front stereo analog microphone-in
One front stereo headphone-out
One rear line-in
One rear line-out
One rear stereo analog microphone-in
Internal audio connectors
AUX-IN line-level analog input
Retasking
NOTE:
All external audio ports are retaskable as Line-In, Line-Out,
Microphone-In, or Headphone-Out
Sampling
44.1kHz/48 kHz/96kHz/192kHz (output only)
Wavetable syntheses
(software)
Yes - Uses OS soft wavetable
Digital audio
Yes
Analog audio
Yes
Number of channels on
Line-Out
(mono/stereo)
Two independent stereo outputs (Left & Right channels)
Internal audio speaker
power rating
1.5 W
Internal speaker
Yes
Microphone features
Stereo Microphone supporting:
Acoustic echo cancellation
Noise suppression
Beam forming
Opt. Sound Blaster X-Fi
XtremeMusic (PCI)
(Windows XP Only)
Audio Quality
Total Harmonic Distortion + Noise at 1kHz (20kHz Low-pass filter) = 0.004%
Signal to Noise Ratio
(SNR)
Signal-to-Noise Ratio (20kHz Low-pass filter, A-Weighted)
Stereo Output: 109dB
Front and Rear Channels: 109dB
Center, Subwoofer and Side Channels: 109dB
Sound Conversion
24-bit Analog-to-Digital conversion of analog inputs at 96kHz sample rate
24-bit Digital-to-Analog conversion of digital sources at 96kHz to analog 7.1
speaker output
24-bit Digital-to-Analog conversion of stereo digital sources at 192kHz to
stereo output
Recording/Sampling Rate
44.1, 48 and 96kHz
ASIO 2.0 support
16-bit/44.1kHz, 16-bit/48kHz, 24-bit/44.1kHz 24-bit/48kHz and 24-
bit/96kHz with direct monitoring
QuickSpecs
HP xw8400 Workstation
Technical Specifications - Audio
DA - 12522 North America — Version 28 — February 22, 2008
Page 35
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