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Now you will set your high and low pitch in normal mode, and your low, half, and high pitch 

settings for stunt modes 1 and 2 and throttle hold.  Adjust the points between the center and high/low 
stick as needed.  For a CCPM helicopter, adjust the amount of pitch travel you have, by pressing the up 
key until you get to Swash Mix.  Adjust the Pitch value by pressing the CH key down so the arrow 
points at PIT, and adjust the value with the + and – keys until you are able to have the pitch travel 
required.   
 
 

Flight 

Mode 

Application 

Low Pitch  

(Low Stick) 

Hovering Pitch 

(Half Stick) 

High Pitch  

(High Stick) 

N Hovering  -2

°

 

5

°

 10

°

 

Stunt and Aerobatic Flight 

-5

°

 

5

°

 10

°

 

2 3D 

Flight  -10

°

 

0

°

 10

°

 

H Autorotation  -5

°

 

5

°

 13

°

 

 

Throttle Curve Set-Up 

 

 

The throttle curves will be set similar to the graphs below.  The throttle curve can vary greatly 

due to engine and muffler combinations, to it will be necessary to fine tune and adjust these values 
during test flights to achieve a constant main rotor rpm for each flight mode and every maneuver.  
Adjust these values as required, and do so in the same way as adjusting the pitch curves. 
 

 

 

Gyro Set-Up 

 

 

Most gyros come with good set-up directions.  Follow these when setting up the gyro.  The 

helicopter kit will also most likely have some settings for the gyro for that helicopter.  If you have a gyro 
that has adjustable gain from the transmitter, you will adjust the gain in the 8103 by using the function 
GYRO SENS. Press the up key until you get this on the top of the screen.  Plug the gain lead from the 
gyro into your gear channel.  Press the + key and it will activate the gyro sensitivity set up.  You can put 
the gain adjustment on the rudder dual rate switch, or change it to the flight mode switch by pressing the 
+ key one more time.  Press the select key once and you can now adjust the gain settings for position 0 
and 1, and you will use the CH key to go between them.  If you put it on the flight mode switch, you can 
also press select one more time, and adjust what gain the gyro will be in each flight mode.  Usually you 

Summary of Contents for JR 8103 Heli

Page 1: ... to SWASH TYP This is where you can set the radio for CCPM Press the key one time for 2 servo 180 degree again for 3 servo 120 degree and once more for 4 servo 90 degree If you do not have a CCPM helicopter leave this at 1 servo NORM If it is CCPM choose the type of set up you have Your instructions for the helicopter should have this information listed as to which type it is Then you can press th...

Page 2: ...performance of the helicopter When properly adjusted together with the throttle curves the main rotor head RPM should remain consistent throughout all maneuvers and throttle stick positions This in turn will also improve the effectiveness and accuracy of the tail rotor and gyro system To adjust the pitch curve in the 8103 press the up key until you get to the screen saying PIT CURV You will press ...

Page 3: ...ng test flights to achieve a constant main rotor rpm for each flight mode and every maneuver Adjust these values as required and do so in the same way as adjusting the pitch curves Gyro Set Up Most gyros come with good set up directions Follow these when setting up the gyro The helicopter kit will also most likely have some settings for the gyro for that helicopter If you have a gyro that has adju...

Page 4: ... GEAR Now you will press the select key twice to make the arrow point at SW Press the key until this says F S12 Press the select key 3 times to bring the arrow back to Rate Put your flight mode switch upper left hand short 3 position switch to flight mode 1 or 2 This will be pulling the switch either in the center position or all the way towards you Now you will press the key until the value becom...

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