User Manual

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19.Track Replay
In default, the map will display the flight track of current flying aircraft and you can click on “HideTrack” to
hide it.
When the serial port is disconnected, you can click on “Track Replay” and then control the replay progress
through the right scroll bar.
20.Change Serial module Frequency Point
Arkbird 433 module has been set upon delivery, default in 434Mhz (frequency hopping: +-0.5Mhz), 915
module has a frequency point of 916.2Mhz, it can be set in the following way if you need to replace the frequency
point and avoid interference:
Remove 2 jumper caps in the right lower corner to make the serial module in the setting mode.
Open the software of serial module setting, select the serial port to click on “Read” and click on “Write” after
changing the information channel. Do not change other parameters for the avoidance of problems.