Tyco Electronics 15A2 15" LCD Multifuntion Touchcomputer 사용자 설명서

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Elo TouchSystems  15A2  User Guide     50
Fingerprint Reader
The fingerprint reader is ELO part number E728123 (DigitalPersona U.are.U 4000B).  The
fingerprint reader is powered by the USB bus. The reader optically scans the fingerprint
when the user touches the glowing window. Optical technology gives the highest qual-
ity fingerprint scans and reliability.
                  Table of Partial Fingerprint Reader Specifications:
Fingerprint Reader
DigitalPersona U.are.U 4000B
Power Supply
5.0Vdc +/- 0.25V
Current Draw - scanning mode
190 mA (typical)
Current Draw - idle mode
140 mA (typical)
Current Draw - suspend mode
1.5 mA (typical)
Image Resolution
512 dpi
Image Color
8-bit gray level
Scan capture size
14.6mm (nominal width) x 18.1mm
(nominal length)
Image capture speed
100 ms
USB type
1.0, 1.1, or 2.0
Operating Temperature
0
o
C to 40
o
C
ESD (Electrostatic Discharge)
up to 15kV mounted in case