2
5
2.2 Bottom
1. Tool connection base, total of 5
7. Wired communication port
2. External wireless module communication port
8. Communication protocol output port
3. BarCode Gun USB type-A port
9. Output driver signal port
4. Micro SD card port (for data storage)
10. Input control driver signal port
5. Power cord socket
11. Output driver status signal port
6. Update software fixture port
At present, 2 (external wireless module) + 8 (communication protocol output)/7 (built-in wired module) + 8
(communication protocol output) are combined, while other combinations may cause abnormal data
transmission.
