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Multichannel
Channel multiplier for special functions
mc
This option is available as standard on
both transmitter types.
16 20
mc-16
The transmitter
20
HoTT has an integrated multi-function
channel built into the transmitter's software. This faci-
lity permits up to two control channels to be used for
up to four or eight special functions. Every available
switch (including the so-called expansion switches,
see page 68) or transmitter control can be as-
signed on the transmitter side.
On the receiver side, the following modules are avail-
able as accessories, whereby at one time a maximum
of two modules can be operated via the »Multi-chan-
nel« menu.
NAUTIC-Expert, switching module, order no. 4159
The NAUTIC-Expert switching module expands a
servo's functionality to 16 switched functions. By
appropriately wiring the connecting cable, loads can
either be operated from a common power supply or
also separately by multiple power sources.
NAUTIC-Multi-Prop mini-decoder order no. 4142.N
The 1/4 C-NAUTIC-Multi-Prop mini-decoder expands
a proportional function to four proportional functions.
Light module order no. 2381
A module for switching the light signals of rail, road
and airborne vehicles with true authenticity.
Sound switch for vehicle models order no. 2382.F
start, stop and supplementary sounds as well as typi-
cal vehicle signals
Sound switch for ship models order no. 2382.S
start, stop and supplementary sounds as well as typi-
cal ship signals
Further information can be found in Internet at
www.graupner.de. Use the search mask by entering
the respective order no. Alternatively, contact or visit
your local dealer.
258 Program description - Multichannel
Use the selection keys on the left or right four-way
button to scroll to the menu option »Multichannel«
menu option in the multi-function menu:
mc-
HoTT and
... then open this menu option with a brief tap on the
center
SET
key of the right four-way button.
Here, in the second column from the left, each of the
two multi-channel functions can be activated ("ACT")
or deactivated ("OFF") as desired and in the third co-
lumn the given function can be assigned to one of the
transmitter channels, 5CH through 8CH, in a list:
MC1
MC2
Note:
When a changeover is made to the »Servo dis-
play« or if »Servo adjustment« is used to select the
"- travel +" or "- lim +" columns for these previously
set channels, their respective cells will flash to indi-
cate that these channels have been activated in the
»Multichannel« menu. The preset values of 100 % or
150 % should not be changed.
Prior to channel selection, please observe the follow-
ing notices:
1. Switch to the "SETTINGS/DISPLAYS" line of the
»Telemetry« menu and tap on the center
of the right four-way button:
•
on the "RX SERVO" page, select the "20 ms"
Profi trim
Trim memor y
Telemetr y
Channel sequence
Multichannel
Ring limiter
Multichannel
OFF
5CH
MUL4CH
OFF
6CH
MUL4CH
SET SEL
SEL
SET
key
setting in the last line "PERIOD", see page
243.
•
On the "RX SERVO TEST" display page, select
the "SAME" option for the last line "CH OUT
TYPE", see page 249.
2. The control channel used may not be used as an
input nor as an output channel for any mixer! For
example, if 5CH is selected, be sure that the "Aile/
flaps" line of the »Model type« menu is preset
to "1AIL" or that the "Swashplate type" line of the
»Helicopter type« menu is preset to "1 servo".
3. The channel settings intended for NAUTIC control
channel purposes in the »Control adjust« and
»Servo adjustment« menus are to be left as they
are or reset back to their original settings. Do not
assign any transmitter control or switch to the re-
spective input either. Also be sure that the servo's
direction of rotation is not reversed. Leave the ser-
vo middle at 0 %.
In the next column to the right, make a separate
channel count specification for each of the two multi-
channels; "MUL4CH" for the NAUTIC-Multi-Prop
mini decoder, order no. 4142.N or "MUL8CH" for the
NAUTIC-Expert switching module, order no. 4159, for
example:
Multichannel
MC1
OFF
5CH
MUL4CH
MC2
OFF
6CH
MUL8CH
SET SEL
SEL
Afterward, use the right arrow symbol at the bottom
line's right end to switch over to the second page of
settings for the »Multichannel« menu. On this sec-
ond page you can now enter the individual settings
separately for "MC1" (Multichannel 1" ...
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