HP 4425S Transport, Security HP Fingerprint Sensor Mobile Voltage, ESD Resistance, Microphone

QuickSpecs

HP ProBook 4425s Notebook PC

Technical Specifications

	Transport	Tray Loading
Security
HP Fingerprint Sensor	Mobile Voltage	3.0V-3.6V Single Supply
(optional)	Operation
	Operating Temperature	32° – 158°F (0° – 70°C)
	Current Consumption @	Less than 70 mA peak imaging and scrolling
	3.3V	Less than 25 mA hardware finger detection
		Advanced Power Management
	High-Rate Image Capture Up to 240 image frames /sec
	ESD Resistance	IEC 61000-4-2 Level 4 (±15KV)
	Detection Matrix	192 x 16 Pixels
		9.7 mm x 0.81 mm
		500 ppi High-Resolution Images
Audio
Hardware	Implementation	IDT 92HD75B High Definition CODEC
	Touch-Sensitive Volume	Volume up, volume down, and mute
	Controls
	Full Duplex	Yes
	Microphone In	Stereo
	Headphone/Line Out	Stereo
	Integrated Microphone	Yes
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	8 kHz – 48kHz
	Rate(s)
	DAC	16, 20 or 24-bit
	ADC	16 or 20-bit
Integrated Stereo	Power Rating	1.5 Watts
Speakers	Impedance	4 Ohms

DA - 13610 North America — Version 10 — November 23, 2010 Page 21