User's Manual

10
Introduction
mc-32 the newest generation of remote control technology
HoTT (Hopping Telemetry Transmission) is a synthesis
of know-how, engineering and testing done around the
world by experienced model pilots. HoTT technology
combines 2.4 GHz band transmission/reception with
bi-directional communications via a "return channel"
integrated into the receiver unit.
Based on the Graupner/JR computerized remote
control system mc-24 that was introduced in 1997,
the mc-32 HoTT remote control system has been
especially developed for experienced RC pilots All
conventional model types can be readily operated
with the mc-32 HoTT system, regardless of whether
the model is a winged aircraft, helicopter, ship or land
vehicle.
Complex mixed-control functions of guiding surfaces are
often necessary for winged aircraft (rudder, elevators)
and helicopter models (swashplate). Thanks to this
computer technology it is possible to activate these
diverse functional requirements with a single "press
of a button". Simply select the given model type from
the mc-32 HoTT program and its software will
automatically assemble signifi cant mixed-control and
coupled functions. This eliminates the need for separate
modules in the transmitter to implement complex
coupled functions and also makes sophisticated
mechanical mixer mechanisms in the model
unnecessary. The mc-32 HoTT remote control system
offers the highest level of safety and reliability.
Its software is clearly structured. Functionally-related
options are clearly arranged by content in a simple
organization.
The mc-32 HoTT remote control system has 24
model memory locations. Additional fl ight-phase-specifi c
settings can be stored in every model memory location.
For example, such settings can be made for various
parameters that can be called up to implement particular
fl ight maneuvers at the "press of a button".
The large graphic display is well organized and simple
to operate. The mixer's graphic representation is
exceptionally helpful.
Familiarization with the various functions in this remote
control system is quick, even for a beginner, because
of its clear, straightforward program structure. The user
makes his settings with the four-way, touch sensitive
buttons located to the left and right of the high-contrast
display. Thus, with only little practice, the pilot learns to
implement all of the remote controlled model options
with which he/she has experience.
This Graupner HoTT technique theoretically allows over
200 models to be operated simultaneously However,
because of the interspersed radio-frequency utilization
permitted by certifi cation for the 2.4 GHz ISM band, this
number is signifi cantly lower in practical application.
Nevertheless, in general more models can be operated
simultaneously in the 2.4 GHz band than would be the
case in conventional 35 or 40 MHz frequency bands.
The real limiting factor is – as often before – is still likely
to be the size of available operating space (i.e. airspace
for aircraft). Alone the fact that it is no longer necessary
to coordinate transmitting frequencies with other pilots in
the vicinity (which is sometimes quite diffi cult in broken
landscapes, such as on hillside slopes) represents an
enormous boost for remote control operating security.
The integrated telemetry menu affords simple access
to data and HoTT receiver programming. For example,
this can be used to map receiver outputs, assign control
functions to multiple servos, and to coordinate the
magnitude and direction of multiple servo movements
with one another.
This handbook describes every menu in detail. There
are tips, many notices and programming examples to
supplement the descriptions and also explanations for
model specifi c technical terms, like transducer, dual
rate, butterfl y, etc.
An appendix is provided which contains additional
information about the HoTT system. This manual is
rounded out with the conformity declaration and the
guarantee certifi cate for the transmitter.
Please observe the safety notices and technical notices.
Read the instructions carefully then test all functions by
simply attaching servos to the receiver included in the kit
for order no. 33032. When doing this, please observe the
corresponding notice provided on page 20. This will help
you learn the essential operating steps and functions of
the mc-32 HoTT in the least amount of time.
Always handle your remote controlled model with a
sense of responsibility so that you do not endanger
yourself or others.
The Graupner team wishes you much fun and success
with your mc-32 HoTT remote control system of the
newest generation
Kirchheim-Teck, September 2011