Product Description
As an OEM module of fingerprint identification, it can meet the requirements of fingerprint identification system based on international standard exchange format (A)NSI/ISO very easily. Or USB communication interface for the UART, it as a work from the device, the host will send commands to control it.
Main functions: support standard: ansi378 iso19794-2, fingerprint capacity: 1000 fingerprints (response time is less than 2.0 seconds), template size: 1024 bytes, recognize patterns: 1: n logo or 1:1 verification, automatic learning function, the fingerprint template, speaking, reading and writing features, fingerprint image read and write functions, is the uart and usb communication interface.
Fingerprint image characteristics: resolution: 500 dpi; Gray: 8, 256; Pixel matrix: 208 * 288 256 * 208
Application: fingerprint access control; Fingerprint attendance; Fingerprint lock, fingerprint safe; Fingerprint POS terminals。
(2) technical parameters
The Item Parameters
Fingerprint capacity Default: 1000
False admission rate < 0.001 %
Rejection rate < 0.1 %
Comparison method 1:N comparison, 1:1 comparison
The length of fingerprint characteristic value is 1024 Bytes
Response time fingerprint pretreatment < 0.6s
1:N comparison (full 1000 fingerprints) < 2.0s
Communication mode USB2.0 or UART (3.3 v-ttl logic)
Serial port communication starting bit =1, stop bit =1, parity check = none,
Baud: 9600/19200/38400/57600/115200/230400/115200/230400
The Default is 115200 BPS
Power supply voltage: DC3.3 v-6v
Working current < 40mA
Static current
