Thank you for purchasing DJI products. Please strictly follow this user guide to mount and connect the 2.4G
Bluetooth Datalink, install the Assistant Software on your computer, as well as the App on your mobile device.
Note:The map of Mainland China download from Mainland China IP addresses has differences with the actual
geographic environments. If users download the map of Mainland China from foreign IP addresses, which will be
more accurate.
2.4G Bluetooth Datalink
The 2.4G Bluetooth Datalink consists of the Air end and the Ground end, which provides reliable and stable remote
wireless transmissions for Ground Station based applications. When connecting a DJI BTU module to the Ground
end via a CAN-Bus, the Ground end can communicate with other devices via Bluetooth wirelessly. The signal flow is
as shown below.
Flight control
CAN-Bus
Flight control
CAN-Bus
system
system
Flight control systems that support the 2.4G Bluetooth Datalink
ACE ONE(Firmware V4.02 or above), WKM(Firmware V5.24 or above),
NAZA-M, NAZA-M V2(Firmware V4.00 or above,coming soon)
1.1 In the box
The Ground end of
The Ground end of
2.4G Bluetooth
2.4G Bluetooth
Datalink
Datalink
Important:the firmware of BTU should be upgraded to version 1.0.1.2 or above to use with the 2.4G Bluetooth
Datalink.
1.2 User supplied
To use the 2.4G Bluetooth Datalink and Ground Station, please prepare the Flight control system, the aircraft,
batteries, PC or iPAD etc.
1.3 Connections and use
(1)
Please assemble the antenna of the Ground end first.
©2013 DJI Innovations. All Rights Reserved.
2.4G Bluetooth Datalink
LK24-BT
Signals from
Ground Station
The Air
The Air
end
end
Signals from Flight
control system
The Air end of
2.4G Bluetooth
Datalink
PC Ground
PC Ground
USB
USB
The
The
Ground end
Ground end
BTU Module
CAN-Bus
BTU Module
CAN-Bus
BTU
CAN-Bus
Module
cable
Station
Station
iPAD Ground
iPAD Ground
Bluetooth
Bluetooth
Station
Station
Ground Station
USB
DC power
Installer CD for
cable
cable
PC
- 1 -
Need help?
Do you have a question about the LK24-BT and is the answer not in the manual?
Questions and answers