6
3.3 Interface description
Antenna interface
SMA antenna base (outer screw and inner hole).
RS485 interface
RS485 interface: RS485 has two leads, A and B respectively. When connecting to
the device, A is connected to A, and B is connected to B.
Reset button
Reset button: This button is for restoring factory settings. When the device is in
normal working status, press this button and hold until all the indicators are off and
then release it to restore the device's setting parameters to the factory
configuration status (serial port parameters: 9600, N.8.1).
3.4 Working indicator
Indicator
light
Features
Description
Power Indicator
Always on when the
power input is correct
Communication indicator
Flashing during LoRa data
transmission
