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K28 is a standalone fingerprint T&A product. It has built in USB 2.0 Linux operation system and optical sensor. And K28 bases on ZEM500 hardware platform. The identification speed is fast and FFR and FAR are low. Memory stick solves the problem of no PC in local site. You just download records into the stick and take it to where there is PC.
Technical Specification
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User Capacity |
1500/2800 |
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Transaction Capacity |
50000/80000 |
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Platform |
ZEM500 |
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Sensor |
optical sensor |
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Identification |
1:1 or 1:N |
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Fingerprint identification speed |
＜=2S |
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FAR |
≤0.0001% |
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FRR |
≤1% |
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LED |
Red, Green |
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LCD |
128X64 Green background light |
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Communication |
RS232, RS485,TCP/IP( Standard ) |
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USB port |
USB version 2.0 |
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Standard |
Work code,Webserver, function key, scheduler bell, short message |
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Optional |
ID/Mifare Card |
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Power |
5V DC |
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Operating Temperature |
0℃-45℃ |
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Operating Humidity |
20%-80% |
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Language |
English, Spanish, etc |
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Size |
182(L)X126(W)X55(H)mm |
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