TRAINER – TRAINER SYSTEM
XP9303 USED AS MASTER (INSTRUCTOR) – (Trainer System)
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The XP9303 contains a Trainer System that allows 
the instructor to transfer some or all of the primary 
flight control functions (Throttle, Aileron, Elevator and 
Rudder) to the student. It also allows for indicating if 
the transmitter (TX) is to be the Master (controlled by 
the instructor) or Slave (controlled by the student). The 
Snap Roll button is used to transfer control to the student 
when the XP9303 is being used as the Master/Instructor 
transmitter.
All Dual rates and Exponential settings in the Master TX 
are transferred to the Slave TX. The Slave TX battery must 
be charged.
1. Connect the Trainer cord between the Master and 
Slave transmitters. Turn the power on to the Master 
transmitter (the Slave TX remains powered off and can 
even have the module removed).
2. Make sure the Slave TX is in the PPM/FM modulation 
mode. See MODULAT in the SYSTEM Menu if the 
Slave TX is a XP9303 or refer to the owners manual if 
the TX is not a XP9303.
3. Highlight and select Trainer in the FUNC.LIST to 
obtain the Trainer Display.
1. If the XP9303 is being used as the Master TX (the TX 
operated by the instructor), select the channel(s) that 
are to be operated by the Slave TX (TX operated by the 
student) when the trainer switch is depressed. 
When all channel selectors are in the MAST position, 
NORMAL appears on the display and all 4 channels are 
transferred to the student when the trainer switch 
is depressed. 
If only certain channels are to be transferred to the 
student, highlight and select the channels that are to be 
transferred, moving the indicator for these channels to 
the SLAV position for these channels. When less than all 
channels are selected as SLAV, PROGRAM T appears 
on the display indicating that the Trainer System has been 
programmed to transfer only selected channels.
The XP9303 is now ready to be used as the Master or 
instructor TX. Depress the Snap Roll button to transfer 
control to the student. Control will remain transferred until 
the Snap Roll button is released.