Graupner GmbH & Co. KG MC-20 用户手册
216 Detail program description - Teacher/pupil
As soon as this process is complete, both screens
will show "ON" instead of the fl ashing "BINDING":
will show "ON" instead of the fl ashing "BINDING":
T R A I N E R / s t u d e n t
P
T
T
2
3
4
5
BIND:
SW:
1
on
6
7
8
9 10 11 12
Ä
–––
T R A I N E R / T e a c h e r
P
T
T
2
3
4
5
BIND:
SW:
1
on
6
7
8
9 10 11 12
9
Ä
You can return to the basic display on both screens
and start the training session after carefully checking
all of the relevant functions.
If neither transmitter or only one transmitter displays
"ON", this means the binding process has failed: try
changing the positions of both transmitters and then
repeat the entire procedure.
and start the training session after carefully checking
all of the relevant functions.
If neither transmitter or only one transmitter displays
"ON", this means the binding process has failed: try
changing the positions of both transmitters and then
repeat the entire procedure.
Important notice:
Check that the model aircraft is operational
and check that all functions issue the correct
commands BEFORE setting up trainer mode.
Check that the model aircraft is operational
and check that all functions issue the correct
commands BEFORE setting up trainer mode.
During the …
Training session
… the teacher and pupil can maintain a variable
distance from one another. The "reach of signal"
(max. 50 m) should not be exceeded under any
circumstances, however, no one else should be
standing between the teacher and the pupil since
… the teacher and pupil can maintain a variable
distance from one another. The "reach of signal"
(max. 50 m) should not be exceeded under any
circumstances, however, no one else should be
standing between the teacher and the pupil since
these persons could reduce the connection range of
the return channel used by the two transmitters.
In this operating mode, the basic display of the
teacher transmitter is as shown below …
the return channel used by the two transmitters.
In this operating mode, the basic display of the
teacher transmitter is as shown below …
#01
0:24h
Stop watch
Flight tim
K78
0:00.0
3.9V
0:00.0
0
0
0
0
1:23h
P
V
RFC–Teacher
Graubele
… and the pupil transmitter's display will look
something like this:
something like this:
#01
0:24h
Stop watch
Flight tim
K78
0:00.0
3.7V
0:00.0
0
0
0
0
4:32h
RFC–student
Schüler
If, however, the connection between the teacher
and pupil transmitters should be lost during the
training session, then the teacher transmitter will
automatically assume control of the model.
If the trainer mode switch is in the "Pupil" position
when connectivity is lost, the
and pupil transmitters should be lost during the
training session, then the teacher transmitter will
automatically assume control of the model.
If the trainer mode switch is in the "Pupil" position
when connectivity is lost, the
Warning
LED on the
teacher transmitter will blink and audible warning
signals will also be sounded for as long as the signal
is lost. The basic display also displays the following
warning notice:
signals will also be sounded for as long as the signal
is lost. The basic display also displays the following
warning notice:
No
pupil
signal
pupil
signal
However, if only the character string "HF –" blinks on
the transmitter's basic display accompanied by the
audible warning signals, the pupil signal has been
lost but the trainer mode switch is set to the "Teacher"
position.
In both cases, your fi rst step should be to reduce
the distance between the two transmitters. If this
does not help, then you should land immediately and
establish the cause.
If both transmitters are operational and the receiver
system is switched off, then the teacher transmitter's
basic display will show the icons instead of the
"familiar" . The antenna icon will also fl ash and an
audible warning signal will sound twice per second.
the transmitter's basic display accompanied by the
audible warning signals, the pupil signal has been
lost but the trainer mode switch is set to the "Teacher"
position.
In both cases, your fi rst step should be to reduce
the distance between the two transmitters. If this
does not help, then you should land immediately and
establish the cause.
If both transmitters are operational and the receiver
system is switched off, then the teacher transmitter's
basic display will show the icons instead of the
"familiar" . The antenna icon will also fl ash and an
audible warning signal will sound twice per second.
Resuming trainer mode
If you switch off one or both transmitters during the
session – for whatever reason – then the basic display
of the transmitter(s) shows the following question
after being switched back on:
If you switch off one or both transmitters during the
session – for whatever reason – then the basic display
of the transmitter(s) shows the following question
after being switched back on:
ACT
TRAINER
Wireless Link
INH
If "
INH
" (set) is confi rmed by tapping the center
SET
key of the right touch pad or, alternatively, by waiting
for approx. two seconds until the message disappears.
then you will reset the transmitter in question back to
its "normal" operating mode. You will then have to re-
establish a connection between the teacher and pupil
transmitters.
If, on the other hand, the selection keys on the left or
right touch pad are used to select "ACT" …
for approx. two seconds until the message disappears.
then you will reset the transmitter in question back to
its "normal" operating mode. You will then have to re-
establish a connection between the teacher and pupil
transmitters.
If, on the other hand, the selection keys on the left or
right touch pad are used to select "ACT" …