HP ProBook 4340s - Page 24

1. Check latest software/driver release for updates on supported security features.
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 (CKK modulation) and a packet
error rate of 10% for 802.11a/g (OFDM modulation).
AUDIO/MULTIMEDIA
Hardware Implementation IDT 92HD87 High Definition CODEC
Function Key Volume
Controls
Volume up, volume down, and mute
Full Duplex Yes
Microphone In Stereo
Headphone/Line Out Stereo
Integrated Microphone Yes, dual digital microphone array when equipped with optional webcam
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 ProBook 4340s/1s Notebook PC
Technical Specifications
DA - 14365 Worldwide — Version 7 — January 31, 2013 Page 24