HP ProBook 440 G1 Specification page 38

QuickSpecs
Technical Specifications
AUDIO/MULTIMEDIA - DTS SOUND+
Hardware
Audio Output Quality
Integrated Stereo
Speakers
POWER
1. indicates the profile is supported by Microsoft Windows XP SP2
2. indicates the profile is part of Windows Vista
* Wireless access point and internet service required. Availability of public wireless access points limited.
Implementation
Function Key
Volume Controls
Full Duplex
Microphone In
Headphone/Line Out
Integrated Microphone
Frequency Response
Signal to Noise Ratio
Total Harmonic Distortion 0.01%
Noise Floor
Play/Record Sampling
Rate(s)
DAC
ADC
Power Rating
Impedance
DA - 14785 Worldwide — Version 3 — January 8, 2014
2
Basic Imaging Profile (BIP)
Headset Profile (HSP)
Hands Free Profile (HFP)
Advanced Audio Distribution Profile (A2DP)
IDT 92HD91
Volume up, volume down, and mute
Yes
Stereo
Stereo
Yes, dual digital microphone array when equipped with optional webcam
20 Hz - 20 kHz
>85 dB
-110 dB
8 kHz - 48kHz
16, 20 or 24-bit
16 or 20-bit
2 Watts
4 Ohms
HP ProBook 440 G1 Notebook PC
HP ProBook 450 G1 Notebook PC
HP ProBook 470 G1 Notebook PC
Page 38