Shenzhen Mijin Technology Co., Ltd
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    2nd Floor, Baichuan Zhihui Plaza, No. 466 Zhangbei Road, Longgang District, Shenzhen, Guangdong Province
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RFID desktop reading and writing platform
Ultra high frequency librarian workstation (excluding PC), mainly used for reading and writing in places such as books, archives, supermarkets, etc. D
Product details
Product Name: RFID desktop reading and writing platform model: TW320
Frequency: 920-920MHz Configuration/Optional: Customized logo identification
Communication: RS232 Size: 520*400*28mm
support: Entry and reading of tags Brand: MIJIN

Product brief


The ultra-high frequency RFID librarian desktop reader is mainly used for tag input and reading work in places such as books and archives. The product integrates high-performance near-field antennas to prevent labels in areas other than directly above the device from being misread or written incorrectly. The communication interface of TW320 is serial communication, which can be connected to an external computer.

The surface of the equipment is designed with tempered glass, and can be customized with logos for large procurement quantities. The appearance is neat and beautiful. The overall size of the machine is 520 * 400 * 20mm, suitable for reading books/archives and other products.

The product provides complete software development materials, including DEMO, SDK, and API, to facilitate user development and use.




Product Features


Ultra high frequency desktop workstation (excluding PC) parameters:

Working frequency range 902-928MHz

◆ Supports EPCglobal UHF Class 1 Gen 2/ISO 18000-6C protocol

◆ Near field antenna

Maximum output power 30dBm

◆ Read label distance<adjustable

◆ Label writing distance<adjustable

◆ Communication interface network port, serial port

◆ Power supply voltage DC 12V

◆ Provide complete software development materials, DEMO source code, API, help documentation, and communication protocol documentation

The overall size of the machine is 520 * 400 * 28mm




Specification parameters


name state minimum value Typical values Maximum value unit
VCC=12V, TA=25℃
Frequency range American Standard 902 915 928 MHz
Frequency advancement Customizable - 250 - KHz






power output 1dB Step 0 - 33 dBm
receiver sensitivity - -82 - - dBm






Antenna type PCB - - - -
antenna parameters Near Field Antenna - - - -
Serial Port Baud Rate Customizable - 115200 - bps






working voltage dc power - 12 15 V
Working current Output Power=30dBm - 0.7 1.2 A
Standby current - - - 75 mA
Sleep current - - - - uA






operation temperature - -30 - 85
Working humidity TA=25℃ - - 95 %
storage temperature - -45 - 85
Product weight complete machine - 1.5 - kg




Product size



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