User manual
50 SPEKTRUM DX20 • TRANSMITTER INSTRUCTION MANUAL
EN
Use the Sailplane Type Screen to select wing and tail types to
match your sailplane model. Diagrams and setup names show on
the transmitter screen to show the available setups.
Refer to spektrumrc.com for more information about
new DX20 AirWare updates to support these options.
* Selection of multiple ailerons activates the Differential menu option.
** “V-Tail A” and “V-Tail B” function as internal servo reversing. If V-Tail A
does not work correctly with your aircraft, try V-Tail B.
CamberPresetisonlyavailablewhen2aileronwingtypeis
selectedinSailplaneType.TheCamberPresetfunctionenables
you to program the ailerons, flaps, wing tips and elevator for a
specific position in each Flight Mode.
If flight modes are not active, only one preset position is available
and it is always active.
TheCamberPresetSpeedenablesthecontrolsurfacesto
transition over a period of time, up to 30 seconds, when you
change flight modes.
Move the flight mode switch to the desired position to change the
CamberPresetvalues.
Sailplane Model Type
NOTICE: Refer to your sailplane manual for recommended control throws.
CAUTION: Always do a Control Test of your model with the transmitter after programming to make sure your model responds
as desired.
Camber System is only available when 2 aileron wing type is
selected in Sailplane Type. The Camber System allows in-flight
camber adjustment and is also used as the braking system, often
referred to as Crow or Butterfly. The Camber System enables you to
assign the Camber System to a different switch in each flight mode.
SAIL (SAILPLANE)
Wing
• 1 Servo
• 2Aileron*
• 2Aileron1Flap*
• 2Aileron2Flap*
• 4Aileron2Flap*
Tail
• Normal
• V-TailA**
• V-TailB**
Motor
• Inhibit
• AssigntoaSwitch(optional)
Sailplane Type
Camber Preset
Camber System
Sailplane Image
In the Sailplane Type Screen, select NEXT at the bottom right of
the screen. This will access the Sailplane Image screen. Click once
on the image and roll the scroll wheel left or right to for optional
images.