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产品详情：
专业提供Suprema 指纹模块,主要型号有SFM3030,SFM3020,SFM3520,SFM3050，SFM5020,SFM3550,SFM4000， we can supply you with all kind of Supema modules . such as SFM3030,SFM3020,SFM3520,SFM3050，SFM5020,SFM3550,SFM4000, and the fingerprint scaner biomini .
We also can supply you with the OEM and ODM . We can customize your products according to your requests.
参数如下：
CPU 400 MHz DSP
Flash memory 4 MB
EER < 0.1%
Enrollment time 800 msec
1:1 Verification time 800 msec
1:1000 Identification time * 970 msec
Template size 384 Bytes (reducible to 256 bytes)
Template standard ISO19794-2, ANSI-378
Template capacity 9,000 at 4MB flash
Log capacity 12,800
Host communication Asynchronous serial, RS232, or RS422/485 9600/19200/38400/57600/115200 bps
Aux communication Asynchronous serial, RS232, or TTL 9600/19200/38400/57600/115200 bps
Wiegand interface input 1 port / output 1 port Support various formats (26 bit standard, custom, and passthrough format )
External I/O 3 TTL input, function programmable 3 TTL output, event and pattern programmable 3 LED output, event and pattern programmable
Encryption 256 bit AES (fingerprint data protection)
Supply voltage 5V regulated
Size 63 x 43 x 10 mm (L x W x H)
Sensor type Optical
Resolution
500 (dpi)
Sensing area
16.0 x 19.0 (mm)
Image size 272 x 320 (pixel)