Data Sheet

6
3. Specification
Item
GT-521FX2
CPU
ARM Cortex M3 Core
Sensor
Optical Sensor
Window (mm)
16.9 x 12.9
Effective area of the Sensor (mm)
14 x 12.5
Image Size
258 x 202 Pixels
Resolution
450 dpi
The maximum number of
fingerprints
200/3000 fingerprints
Matching Mode
1 : 1；1 : N
The size of template
496 Bytes (template) + 2 Bytes (checksum)
Communication Interface
UART, default baud rate = 9600bps after
power on
USB Ver2.0, Full speed
False Acceptance Rate (FAR)
< 0.001%
False Rejection Rate(FRR)
< 0.1%
Enrollment Time
< 3 sec (3 fingerprints)
Identification Time
< 1.5 sec
Operating Voltage (V)
DC 3.3~6V
Operating Current (mA)
< 130