Graupner Hendheld RC 2.4 GHz No. of channels: 5 33110 User Manual

106 Program description: base settings - fi xed-wing model

For maximum fl exibility in terms of receiver socket 
assignment, the optional Smart-Box provides the means 
to swap over the servo outputs 1 to max. 6 - „channel 
mapping“; see also chapter „telemetry“ on page 113.

With the Channel mapping function of the Smart-Box  
the six control functions of the 

mx-10 HoTT trans-

mitter can be shared out between several receivers if 
necessary, or alternatively several receiver outputs can 
be assigned to the same control function; for example, 
you may wish to be able to operate each aileron with 
two servos, or to control an oversized rudder using two 
coupled servos instead of a single one.

Graupner HoTT receivers have to be “instructed” to 
communicate exclusively with a particular model (i. e. 
model memory) of a Graupner HoTT transmitter. This 
process is known as “binding”, and is only necessary 
once for each new combination of receiver and model. It 
can be repeated at any time.

“Binding” multiple receivers to one model
If necessary, it is possible to bind more than one recei-
ver to a single model. This is accomplished by initially 
binding the receivers individually, as described in the 
next section. When operating the system, please note 
that only the receiver which was bound last will 
establish a telemetry link to the transmitter. For this 
reason all telemetry sensors installed in the model must 
be connected to this receiver, since only the last bound 
receiver is able to transmit their data via the down-link 
channel. The second, and all other receivers, run in 
parallel to the receiver last bound to the transmitter, but 
completely independently of it; they operate in Slave 
mode with the down-link channel switched off.
If a receiver is switched ON which does not transmit te-
lemetry, the Status-LED changes from orange to green.

Note: The mx-10 HoTT can be bound in the mode „nor-
mal“ only. Make sure before you start the binding pro-
cess, that the transmitter is programmed in this mode. 
See page 88 for mode setting.
Turn the transmitter ON and then power up your recei-
ver: At the receiver, the green LED flashes once briefly, 
and then goes out.
The LED on the transmitter lights up green to show that 
no bound receiver is connected. 
Press and hold the SET button on the receiver until the 
green LED starts to flash.
Briefly press the 

BIND-

button of the transmitter to initiate 

the so-called binding process. 
If the receiver LED glows a constant green within about 
ten seconds, then the binding process has been com-
pleted successfully; you can now release the receiver’s 
SET button.
Your model / receiver combination is now ready for use. 
In parallel with this the Status-LED switches from green 
to orange:
Conversely, if the green LED on the receiver fl ashes 
for longer than about ten seconds or the transmitters 
Status-LED remains green, then the binding process 
has failed. If this should occur, alter the relative position 
of the aerials, and repeat the whole procedure.

The integral range-check reduces the transmitter’s out-
put power in such a way that you can test the system’s 
operation at a distance of up to about fi fty metres. 
Carry out the range-check of the Graupner HoTT 
system in accordance with the following instructions. We