VSL - A4 (RFID Fixed Reader)

Virtualsphere VSL - A4 is a 4-channel fixed RFID reader, based on Android 13 Integrated with Impinj E710 chip. With the added support of Impinj Gen2X, it delivers superior UHF performance. The reader supports RS232, RJ45 and HDMI, and can be compatible with various types of antennas. With high stability and outstanding performance, VSL - A4 can be ideally applied to warehouse management, archives and library management, bank, clothing and footwear retail, jewelry monitoring, watch industry, laundry, production line management, medical instrument cabinet and vending machines.

Specification Main 
 Model Name VSL - A4
Frequency Range 865-868 MHz / 920-925 MHz / 902-928 MHz
Protocol EPC global UHF Class 1 Gen 2 / ISO 18000-6C
Antenna Supporting a variety of antennas, such as 6dBic, 9dBic. 4 channel 50Ω TNC port CPU Octa-core 2.0 GHz
RAM+ROM 3GB + 32GB
Ethernet Interface 10/100 Base-T Ethernet (RJ45)
Baud Rate 115200 bps
Bluetooth Bluetooth 2.1+ EDR/3.0/ 4.1 LE/ 4.2 BLE/5.0 LE
Engine CM710-4 module based on Impinj E710
Comm Interface 1*RS-232 , 1*RJ45, 3*USB2.0 Type A, 1*Type C, USB, HOST
Language Java, Eclipse/Android Studio
Operating system Android 13