After selecting and resetting a model memory, program 
the transmitter to ACRO.
1. In the SYSTEM Menu, highlight and select Type 
SEL using the Selector.
2. Highlight and select ACRO using the Selector.
3. Return to the SYSTEM Menu by pressing 
the LIST button.
You should name your models for easy identification in 
the model memory list and on the main display screen. 
The model name appears in the upper right-hand corner 
of the main screen when the transmitter is switched on.
1. In the SYSTEM Menu, highlight and select MDL 
Name using the Selector.
2. The cursor (the triangle that indicates where the next 
character will be placed), is at the beginning of the 
model name. Press the Selector to obtain a list of 
available characters.
3. Highlight and select the desired character to create the 
model name. After a character is selected, rotate the 
Selector to position the cursor for the next character 
and press the Selector to obtain the character list 
again. Repeat until the model name is completed.
4. Return to the SYSTEM Menu by pressing the LIST button.
Device SEL and Wing Type are two powerful functions 
in the SYSTEM Menu that control some of the more 
advanced features of the X9503 2.4 system. Use the 
Device SEL function to activate/inhibit Flight Modes; 
change switch assignments; activate/inhibit switches/
channels; and to activate the FLAP TRIM lever that is next 
to the FLAP switch on the transmitter.
Use the Wing Type function to indicate the wing type 
(Normal, Flaperon, Delta); program the aircraft’s tail 
configuration; and identify any dual channels for primary 
flight controls (ELEV, AILE, RUDD, FLAP). Wing Type 
also provides for a second throttle channel, complete with 
independent trim and throttle curves to accommodate 
twin-engine aircraft.
ACRO - SYSTEM MENU - ADVANCED FUNCTIONS