指纹阅读器(R305)

fingerprint sensor Interface:USB1.1/UART(TTL logical level) Dimension:55*32*21.5mm Image Capture Surface14×18(mm) Verification Speed 1 sec Scanning Speed 0.5 sec Character file size: 256 bytes Template size: 512 bytes Storage capacity:250 Security level: 5 (1,2,3,4,5(highest)) False Acceptance Rate (FAR) 0.001% False Rejection Rate (FRR) 0.1% Resolution 500 DPI Voltage 3.6-6.0 VDC via USB port Working current:Typical 100 mA, Peak 150mA Matching Method 1: N Operating Envirement Temperature: -15 to 45 centigrages.