| Series of products |
| Series of products | DR-RFR-4ATA | DR-RFR-8ATA | DR-RFR-16ATA |
| Physical parameters |
| Overall machine dimensions (mm) | 206x175x30 |
| Machine weight | 1500g (only the main unit) |
| Shell material | aluminum alloy |
| Input voltage | DC 24V |
| Operating current | 330-1300mA |
| Storage temperature | -40℃~+85℃ |
| Communication port | RS232、RS485、TCP/IP |
| GPIO | 4-channel GPIO interface (2 input, 2 output) |
| Max. communication baud rate | 115200 bps |
| Oerating environment |
| Operating temperature | -25℃~+65℃ |
| Storage temperature | -40℃~+85℃ |
| Operating humidity | 10%~95% |
| Technical parameters |
| Engine | Impinj E710 chip |
| Protocol standard | EPC global UHF Class 1 Gen2 / ISO 18000-6C |
| Frequency | 860 MHz to 960 MHz (can be adjusted according to the requirements of different countries or regions) |
| Low-power dissipation | Power supply of +18V~24V |
| Output power | 33dBm, 36dBm options available |
| Firmware upgrade | Support |
| Receive sensitivity | <87dBm |
| Speed of inventory | 1000 pcs/s |
| Tag RSSI | Support |
| Environmental temperature monitoring | Support |
| Antenna connection protection | Support |
| Antenna | Support multiple types, including 6dBi, 9dBi, 12dBi, near-field antennas, and linear polarization. |