Graupner Hendheld RC 2.4 GHz No. of channels: 12 33124 Data Sheet

216 Detail program description - Control adjust

Otherwise, the left and right ailerons have different 
control characteristics.
With the RX CURVE function you can manage the 
control characteristics for up to three servos:

Select the desired control channel (INPUT CH) of the 
fi rst servo.
The following setting in TYPE only pertains to the 
channel selected here.
TYPE
Select the servo curve:
A: EXPO = -100 % and DUAL RATE = 125 % 
The servo reacts strongly to movements of the 
joystick around the neutral position. As the rudder 
throw increases, the curve becomes fl atter.
B: Linear setting. 
The servo follows the joystick movement linearly.
C: EXPO = +100 % and DUAL RATE = 70 %
The servo reacts weakly to the joystick movements 
around the neutral position. As the rudder throw 
increases, the curve becomes steeper.

ALL-MAX

Servo travel on 
the "+" side for all 
servo outputs for 
the servo test

1500 … 2000 µs

ALL-MIN

Servo travel on the 
"-" side for all servo 
outputs for the 
servo test

1500 … 1000 µs

TEST

Test procedure

START / STOP

ALARM VOLT

Alarm threshold 
of the receiver 
undervoltage 
warning

3,0 … 6,0 V
factory setting: 
3.8 V 

ALARM 
TEMP+

Alarm threshold for 
excessively high 
temperature of the 
receiver

50 … 80 °C
Factory setting: 
70 °C

ALARM 
TEMP–

Alarm threshold 
for excessively low 
temperature of the 
receiver

-20 … +10 °C
Factory setting: 
-10 °C

CH OUTPUT 
TYPE

Channel sequence ONCE, SAME, 

SUMI, SUMO

ALL-MAX (servo travel on the "+" side)
In this line you set the maximum servo travel on the plus 
side of the control travel for the servo test.
2000 µs corresponds to the full throw; 1500 µs 
corresponds to the neutral position.
Make sure that the servos do not overrun mechanically 
during the test routine.

ALL-MIN (servo travel on the "-" side)
You adjust the maximum servo travel on the minus side 
of the control path for the servo test in this line.
1000 µs corresponds to the full throw; 1500 µs 
corresponds to the neutral position.

TEST
You start and stop the servo test integrated in the 
receivers in this line.
By pressing the central 

 key of the right touch pad, 

you activate the input fi eld:

With one of the arrow keys of the right touch pad, you 
now select 

: