Audio
Hardware
Implementation
ADI1981HD High Definition CODEC
Volume Controls
Up, down, and mute buttons
Full Duplex
Yes
Sound Blaster Pro
compatible
Yes
Microphone Jack
Stereo or mono
Headphone/Line Out Jack
Stereo
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– 48 kHz
DAC
16, 20 or 24-bit
ADC
16 or 20-bit
Internal Speaker
Power Rating
2 Watts
Impedance
4 Ohms
HP Fingerprint Sensor
Mobile Voltage
Operation
3.0V–3.6V Single Supply
Operating Temperature
32° – 158°F (0° – 70°C)
Current Consumption @
3.3V
Less than 70 mA peak imaging and scrolling
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
Communications
QuickSpecs
HP Compaq tc4400 Tablet PC
Technical Specifications
DA - 12443 North America — Version 15 — May 23, 2007
Page 29
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