Elo Touch Solution 15D1 User's Guide download pdf (Page 26)

15D1

TOUCHCOMPUTER USER GUIDE 21

Fingerprint Reader (FPR)

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 quality fingerprint scans and reliability.

Fingerprint reader specifications are shown in the table below.

Feature Specification

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 to 40°C

Electrostatic discharge (ESD) Up to 15kV mounted in case

Part number E373639

Testing the FPR

1. Double-click the Fingerprint Reader Test icon to start the test application.

2. Place your finger on the fingerprint reader sensor and verify that the image of

your fingerprint is displayed on the application window.

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Elo Touch Solution 15D1 User's Guide Page 26