School students' time attendance 2.45G active rfid reader

Introduction

l  VI-720S 2.4G RFID directional reader is a high performance active RFID reader, designed for applications requiring long reading distance, high identification accuracy, strong anti-collision and etc.

l   Mostly apply to vehicle management, home-to-school system, assets tracking, logistics and warehouse management, electro-mobile anti-theft system, smart transportation and etc.

Features

1. Reading distance up to 250 meters, thousand meters for special tag;
2. Identification accuracy: 99.999999% above;
3. Strong anti-collision ability:200pcs tags can be 100% read within 3 seconds;
4. Support tag type:VANCH 2 type read-only active tag;
5. Device working status indicator;
6. Accurate reading active tags with VANCH 2 protocol;
7. Save tags read in buffer zone;
8. Notify user via indicator light, buzzer, status signal and relay output after reading tag;
9. Transmit data to host PC via RS232,RS485,Wiegand26/34/66 after reading tag;
10. Communication mode: active transmission, passive transmission;
11. RS232,RS485 communication rate can be set;
12. Reading distance can be set;
13. Time interval of reading same tag can be set;
14. Speed of tag active uploading can be set;
15. Can read tag data via external trigger;
16. Can read device’s factory version information.