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