DJI Dock 2/Matrice 3D Series Unmanned Aircraft Flight Manual
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Gaining Control Using Remote Controller B
DJI RC Pro Enterprise remote controller can be linked with the aircraft as controller B. During 
on-site flight tests, the remote controller can take control and manually control flight if any 
emergency occurs. Follow the steps below to gain aircraft control using the remote controller:
1.  Run DJI Pilot 2 and tap Enter Camera View on the homepage. Users will be directed to the 
camera view by default after nishing the preight check. 
2.  Tap     on the upper left corner to gain the aircraft control and the gimbal control.
• The remote controller should be purchased separately. Pay attention to ight safety 
when manually controlling with the remote controller. 
• DO NOT update the Home Point after gaining control. Otherwise the aircraft cannot 
return to the dock.
• DO NOT take o using the remote controller if a ight task is initiated from the dock 
after gaining control with  remote controller B. In this case, restart the aircraft before 
taking o using the remote controller.
Dual Control of the Dock and the Remote Controller
1.  The aircraft supports dual control mode, and can be controlled by the dock (controller A) 
and remote controller B. By default, the dock is given control of both the aircraft and the 
gimbal camera, while remote controller B is not given any control.
2.  When the remote controller has full control, the control sticks are used for controlling the 
aircraft and the dials for adjusting gimbal movement.
3.  When the remote controller has control, it can be used to trigger or cancel RTH, modify 
aircraft settings, and download or replay media les.
4.  The dock will automatically take control of the aircraft before each flight task. A control 
transfer mechanism will be triggered if either the dock or the remote controller is 
disconnected from the aircraft. If the remote controller disconnects from the aircraft, 
control will be transferred to the dock. If the dock disconnects from the aircraft, the remote 
controller will receive a notication that the user may manually take over aircraft control. If 
the pilot of the remote controller chooses not to take over aircraft control, the aircraft will 
automatically perform the signal lost action. If the pilot of the connected remote controller 
does not choose either option within a specified time, the aircraft will also perform the 
signal lost action.
5.  If the disconnected remote controller reconnects with the aircraft during the ight, it will 
not resume its previous control and will by default have no control of any device.
6.  RTH cannot be triggered in DJI FlightHub 2 after remote controller B takes control. The dock 
will automatically take control of the aircraft if remote controller B is disconnected from the 
aircraft (such as when the remote controller is powered o or the video transmission signal 
is lost). The aircraft can continue the ight task in progress.
7.  During a flight task, if the remote controller takes control in N mode, the aircraft will 
continue the ight task. If the ight mode is switched to another mode after taking control, 
the ight route task will be interrupted and RTH will be triggered. If the remote controller