AirLive AirMax5 - Manual (Page 112)

7. Antenna Alignment
105 AirLive AirMax5 User’s Manual
Step 5 Go back to the wireless settings page and click on “RSSI LED Threshold” button.
Because the link is 3km, adjust the RSSI values as below then click “apply”
Step 6 Now, you can take the AirMax5 to the installation site and adjust the antenna by
looking at the LED indicator. You might never get the full signal, but you can find
the best position where the signal is strongest.