2. Maximum output power may vary by country according to local regulations.
3. Receiver sensitivity is measured at a packet error rate of 8% for 802.11b (CCK modulation) and a packet
error rate of 10% for 802.11a/g (OFDM modulation).
4. WLAN supplier's client utility is required for Cisco Compatible Extensions support with Microsoft
Windows XP. WLAN may also be compatible with certain third-party software supplicants. WLAN supplier
IHV extensions required for Cisco Compatible Extensions support for Microsoft Windows.
AUDIO/MULTIMEDIA
Audio
SRS Premium Sound™ PRO (Windows OS only)
Hardware
Implementation
IDT 92HD80 High Definition CODEC
Function Key
Volume Controls
Volume up, volume down
Mute Button
Volume mute button with LED indicator
Full Duplex
Yes
Microphone In
Stereo
Headphone/Line Out
Stereo
Integrated Microphone
Yes, dual digital microphone array
Audio Output Quality
Frequency Response
20 Hz - 20 kHz
Signal to Noise Ratio
>85 dB
Total Harmonic Distortion
0.01%
Noise Floor
-110 dB
Play/Record Sampling
Rate
(s)
8 kHz - 48kHz
DAC
16, 20 or 24-bit
ADC
16 or 20-bit
Internal Stereo Speaker
Power Rating
2 Watts
Impedance
4 ohms
POWER
QuickSpecs
HP EliteBook 8470w Mobile Workstation
Technical Specifications
DA - 14305 Worldwide — Version 13 — May 8, 2013
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