HP EliteBook 8570w - Page 35

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
HP 200W Slim Smart AC
Adapter
Dimensions 6.77 x 3.80 x 1.0 in (172 x 96 x 25.4 mm)
Weight 1.65 lb (748 g)
Input 100 to 240 VAC
Input Efficiency 87% min at 115 VAC
Input frequency range 47 to 63 Hz
Input AC current 2.9 A at 90 VAC, 1.45 A at 180 VAC
Output Output power 200W
DC output 19.5V
Hold-up time 5 msec at 115 VAC input
Output current limit <16A, Over voltage protection- 29V max
automatic shutdown
Connector 3 pin/grounded, mates with interchangeable cords
Environmental Design Operating
temperature
32° to 104° F (0° to 40° C)
Non-operating (storage)
temperature
-4° to 149° F (-20° to 65° C)
QuickSpecs
HP EliteBook 8570w Mobile Workstation
Technical Specifications
DA - 14315 North America — Version 15 — May 8, 2013 Page 35