The DigitalPersona 4500 Fingerprint Reader is a device designed for fingerprint identification. It features a USB 2.0 Type-A interface, optical blue LED, and 8-bit grayscale scanning. The device also includes ESD resistance. The capture area measures 0.5" in width and 0.7" in length. The supply voltage is 5.0 V ±5% provided by USB. The device consumes less than 100 mA during scanning, 120 mA when idle, and less than 0.5 mA when suspended. The operating temperature range is 32-104°F / 0-40°C. The storage humidity is between 20-90% non-condensing. The scan data uses 8-bit grayscale. It includes proprietary 32-bit polynomial encryption with a rolling key. The pixel resolution is 500 dpi. The device complies with FCC Class B, CE, ICES, BSMI, MIC, USB, and WHQL standards. The dimensions are 2.5 x 1.4 x 0.6" / 65 x 36 x 15.56 mm.
- Interface: USB 2.0 Full-Speed High Power Device
- Capture Area: Width at Center: 0.5" / 14.6 mm Length: 0.7" / 18.1 mm
- Supply Voltage: 5.0 V ±5% supplied by USB
- Supply Current: Scanning:
- ESD: Susceptibility: >15 kV, Mounted in Case
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