Programmable Mixing 1–3
In helicopter mode the DX7 offers three (3) programmable mixes that allow stick or switch inputs to control
the output of two or more servos. This function allows mixing any one channel to any other channel or the
ability to mix a channel to itself. The mix can remain ON at all times, or be switched OFF in flight using a
number of different switches. (Refer to chart below.) Mix values are adjustable from 0 to 125%. Each channel is
identified by a four-character name (i.e., Aileron - AILE, Elevator - ELEV, etc.). The channel appearing first is the
master channel. The second channel is the slave channel. For example, AILE - ELEV would indicate aileron-to-
elevator mixing. Each time the aileron stick is moved, the elevator will deflect, and the elevator will automatically
move in the direction and to the position based on the value input in the programmable mix screen. Mixing
is proportional, so small inputs of the master channel will produce small outputs of the slave channel. Each
programmable mix has a mixing offset. The purpose of the mixing offset is to redefine the neutral position of the
slave channel.
• ON: Mixing always on
• F-NR: Flight mode normal
• F-S12: Stunt modes 1 and 2
• F-S2: Stunt mode 2
• HOLD: Throttle hole toward self
• GEAR: Gear channel toward self
Assigning Channels
Press the DowN and SELECT keys simultaneously to access the Function Mode.
In Function Mode, use the UP or DowN keys to select the desired PROG. MIX screen (1–3). Press the
INCREASE or DECREASE button to access the Programmable Mix function.
Press the INCREASE or DECREASE keys to select the desired master channel.
Press the SELECT key to highlight the slave channel.
Press the INCREASE or DECREASE keys to select the desired slave channel.