2.45GHZ Active RFID for School Attendance System
VANCH 2.4G Active Directional RFID Reader for School Student Tracking
Application:
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.
Mechanical Performance Index | |
Work frequency |
2.4GHz-2.5GHz |
Work mode |
Active and passive integration |
Structure |
ABS housing, aluminum alloy for main structure; equipped with mounting bracket, can adjust the installation direction up-down and left-right |
Communication interface |
RS232,RS485,Wiegand,(TCP/IP optional) RS232,RS485 communication rate can be set by user |
Communication mode |
active(after reading the tag, reader will actively transmit data to host computer) |
Identification distance |
Up to 250m |
Identification accuracy |
99.999999% |
Application software interface |
Provide with demo software, API function and etc. |
Output format |
Data output format can be customized according to user’s requirement |
Multiple reading type |
Readable-writable, direct read, control read |
Operation voltage |
DC7.5-12V |
Operation current |
<200mA |
Operation temperature |
-25°C~ +75°C |
Storage temperature |
-40°C~ +85°C |
Operation humidity |
<95% |
Device dimension |
320mm×200mm×100mm |
Device weight |
2.0kg |
Package size |
370mm×250mm×150mm |
Package weight |
2.5kg; |
Antenna Performance Index | |
Gain |
16dBi |
H lobe beam width |
30° |
V lobe beam width |
25° |
Front-to-back ratio |
>25dB |
VSWR |
<1.5 |
Polarization |
vertical |
Vanch Long Range 2.4G Active RFID Reader, 2.4G RFID Reader, active integrated reader, long distance RFID reader, directional rfid reader, active directional rfid reader, 2.45ghz rfid reader, vehicle access control rfid reader
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