User Manual

To use the throttle to switch between the Pos0 and Pos1 mixing values, highlight and
select THRO STK. Then use the rotary to dial-in a throttle stick percentage/position
where 1 = lowest throttle position and 100 = full throttle position. The throttle trim does
not affect the switch point.
When the throttle stick is below the switch point the Pos1 setting are selected and when
above the mix point the Pos0 settings will be in effect.
CLR Button – (Std. Prog Mixer)
Pressing the CLR button while a modifiable parameter is selected will reset the parameter
to its default value.
NOTE: Pressing the CLR button when either the Master or Slave is highlighted Inhibits
the entire mixer and it is no longer functional.
LIST Button – (Std. Prog Mixer)
Press the LIST button to return to the FUNCTION List, or rotate the rotary selector until
LST appears next to LIST and select it to return to the SYSTEM Menu.
ENT Button – (Std. Prog Mixer)
Pressing the ENT button returns to the Main Display.
TO INHIBIT A MIXER (TURN IT OFF ENTIRELY)
Highlight either the Master or Slave and press the CLR button to completely disable a
mixer.
STANDARD PROGRAMMABLE MIXER – Example: DOWN ELEVATOR AT IDLE
The example below demonstrates a program mix for an aircraft that pulls-out or pitches towards
the canopy when trying to fly a vertical down line at idle. If a mix is set up to provide a couple
of degrees of down elevator when at idle, the aircraft will track straight down without input from
the pilot. Once the throttle is advanced above idle, the mixer is turned off and the down elevator
is removed. The mixer can also be turned off so the down elevator input does not occur during
landing.
This mixer uses the Throttle as the Master and the Elevator as the Slave. The mix is turned on
and off with the GEAR switch in combination with the position of the throttle stick – ON at idle
and OFF above idle with the GEAR switch ON. When the GEAR switch is OFF, the mixer is
turned off regardless of throttle setting.
The Mix parameters will be selected and set in the following order: Program Mix number,
Master, Slave, Switch, Travel/Direction, and Offset. This is generally a good sequence to follow
when setting up Programmable Mixers.
JR XP9303 Detailed Function Descriptions 78