The X9503 2.4 provides the ability to disable a number of 
the switches on the transmitter – Pit TRIM, GEAR, AUX2, 
AUX3, and AUX4. This is very useful when using auxiliary 
channels for special or mixing purposes. In this instance, 
the auxiliary channels are no longer to be operated 
by their auxiliary switches but rather the program mix 
selected or transmitter sticks. Such as when the selected 
program mix or transmitter sticks operate the auxiliary 
channels, instead of the auxiliary switches. 
1.  If using PIT TRIM, GEAR, AUX2, AUX3, or AUX4 as a 
2nd primary flight control, inhibit the corresponding 
switch by highlighting ACT, along the bottom line 
of the display and pressing the Selector until INH 
appears under the switches to be turned off. The 
example below shows all switches as INH or turned 
off, making them all available as a 2nd channel for a 
primary flight control.
The X9503 2.4 features a special Governor program you 
can activate in the Device Select screen.
You can use the Governor program with the most 
current Governor systems. The program also allows for 
independent rpm settings for each of the active flight 
modes.
1.  From within the Devic.SEL function use the Selector 
to highlight and select OUT:ACT located at the bottom of 
the GEAR column along the bottom line of the display.
2.  Press the Selector until the word GOV appears on 
the display. This indicates the Governor function is 
activated. The Governor program is now visible in the 
Function Mode List.
1. While pressing the ENT key, switch the transmitter ON 
to enter system mode. 
2. Roll the Rolling Selector until SWASH TYP 
is highlighted, then press the Selector to access.
3. Press the Rolling Selector again, and the screen will 
display the available swashplate types. Highlight the 
desired swashplate type, then press the Selector to 
select.
4. Pressing the CLR key will reset the Swashplate Type to 
the factory default (Normal) position.
5. To exit the Swashplate Type function, roll the Rolling 
Selector to highlight LIST, and press.
This concludes the SYSTEM Menu portion of the Heli 
Mode. Continue with FUNCTION LIST below to complete 
the Heli setup.
The Swashplate Mixing function enables the X9503 2.4 
system to operate many different types of swashplate 
control systems, including 5 different versions of CCPM.
The Swashplate options are:
1 Servo   Non-CCPM, standard mixing type
2 Servo/180°  CCPM
3 Servo/120°  CCPM (JR style, most popular)
3 Servo/140°  CCPM (JR Vigor
™
 CS, JR Vibe
™
 90)
3 Servo/90°  CCPM
4 Servo/90°  CCPM