|
SFM3000 Series |
SFM3500 Series |
SFM4000 Series |
| Image |
 |
 |
 |
| Sensor Types |
Optical, capacitive |
Optical, capacitive |
Optical,
capacitive swipe
|
| CPU |
High Performance DSP |
High Performance DSP |
High Performance DSP |
| Flash Memory |
1MB (expandible up to 4MB) |
4MB |
512KB |
| EER |
< 0.1% |
< 0.1% |
< 0.1% |
| Enrollment Time |
800 msec |
800 msec |
800 msec |
| 1:1 Verification Time |
800 msec |
800 msec |
800 msec |
1:1000 Identification
Time |
970 msec |
970 msec |
970 msec |
| Template Size |
256 ~ 384 bytes (configurable,
384 bytes default) |
256 ~ 384 bytes
(configurable,
384 bytes default) |
256 ~ 384 bytes
(configurable,
384 bytes default) |
| Template Capacity |
1,900 (9,500 at 4MB) |
9000 |
Optical: 1,900
Capacitive swipe: 300 |
| Log capacity |
- |
12,800 |
- |
| Host Communication |
Async. serial
(3.3V CMOS level) |
RS232 or RS422/485 |
Async. serial
(3.3V CMOS level) |
| Aux Communication |
N/A |
Async. serial
(TTL level) or RS232 |
N/A |
| Wiegand Interface |
N/A |
1 x input port,
1 x output port |
N/A |
| External I/O |
8 ports configurable
digital I/O |
3 x TTL input,
3 x TTL output,
3 x LED output |
8 ports configurable
digital I/O |
| Encryption |
256 bit AES |
256 bit AES |
256 bit AES |
| Supply Voltage |
3.3 Vdc regulated |
5 Vdc regulated |
Optical
- 3.3Vdc
regulated
Capacitive
swipe
- 3.3Vdc
regulated,4~10 Vdc |
| Board Size (L x W x H) |
55 x 40 x 8 mm |
63 x 43 x 10 mm |
26 x 26 x 6.4 mm |
