This is how to connect and use Ring Scanner in Bluetooth HID mode.
1 Turn on the ring scanner and scan the barcodes below one by one in order. If the connection is good, the blue LED flashes on the RingScanner quickly.
2 Bluetooth is enabled in the terminal settings, and the ring scanner'PTscanner_DXX' is connected. If not connected, connect manually.
If the connection is successful, the blue LED on the RingScanner turns off.
3 When you open an app such as a note and scan it, the scan value is output.
