COCKPIT SX M-LINK
MULTIPLEX Modellsport GmbH & Co.KG • Westliche Gewerbestraße 1 • D-75015 Bretten (Gölshausen) • www.multiplex-rc.de Seite 2/9
2. Introduction
We are delighted that you have decided to purchase a
MULTIPLEX C
OCKPIT SX M-LINK radio control system.
You are now the owner of an RC transmitter which is
based on the proven structures of the C
OCKPIT SX on
the one hand, and on the other offers the latest, future-
proof technology in the form of the 2.4 GHz M-LINK
sys-tem and a FLASH processor.
The range of applications extends from simple two-axis
model aircraft right up to demanding four-flap gliders
and aerobatic models. At the same time the software
includes a refined helicopter program for all current ro-
tor systems, catering for the demands even of ex-
perienced model helicopter pilots.
The essential features of the C
OCKPIT SX M-LINK:
• The latest 2.4 GHz M-LINK technology as standard
FHSS (Frequency Hopping Spread Spectrum)
12-bit resolution (3872 steps)
14 / 21 ms servo pulse, switchable
• Telemetry facilities with appropriate receiver
(display / monitor of receiver battery voltage)
• Seven channels
• Eighteen model memories
With unrestricted model names (max. six characters),
Copy and erase functions
• Switchable flight phases with three phases for fixed-
wing model aircraft and four for model helicopters
• Flight phase specific digital trim system with clearly ar-
ranged graphical on-screen display of trim settings, and
audible support
• Modern, ergonomically optimised case design for hand-
held or tray use
• Clearly arranged and grouped menus for simple pro-
gramming
• Plain English (or German) menu system and screen
texts
• Fast, easy programming with the 3-D digi-adjuster
• Two separately controlled timers, one with user-variable
alarm time and audible alarm function
• Transmitter operating hours timer
• Audible battery alarm with user-variable warning
threshold (transmitter battery voltage)
• Modern FLASH processor technology.
Simple update method for new software versions
• Comprehensive set-up and mixer facilities for fixed-wing
model aircraft and model helicopters
• Four pre-programmed model types minimise pro-
gramming effort required
• Selective Trainer mode possible in standard form
• MULTIPLEX multi-function socket fitted as standard, for
use as charge socket, Trainer mode interface, flight
simulator, PC interface
We are sure that you will thoroughly enjoy the facilities
of your C
OCKPIT SX M-LINK as soon as you have
taken a little while to learn how to use it - a period in
which these operating instructions will guide you. You
can look forward to many hours of pleasure in the fas-
cinating hobby of model sport which we all share.
Yours - the MULTIPLEX-Team
3. Safety Notes
3.2. Range checking
Regular range checks are very important, as they help
you to feel confident that the radio control system is
working properly, and enable you to detect changes in
transmission characteristics. Range checking is par-
ticularly important if:
• you are using components for the first time, or
have changed components, or changed their ar-
rangement in the model;
• you are using components in a model which have
previously been involved in a crash;
• you have detected problems when using the sys-
tem.
Important:
• Always carry out the range check with the help of
a friend who can secure and observe the model
(vehicles and boats on the ground).
• Range checking should only be carried out in the
special reduced-power mode (LO POW).
! Never try to operate a model in this mode!
• Major metallic objects (wire fences, cars) will in-
fluence the test results. Keep your distance!
This is the procedure:
1. Switch the transmitter on with the 3-D digi-adjuster
pressed in. The menu LO POW (low power) ap-
pears. Release the 3-D digi-adjuster again.
A brief press on the 3-D digi-adjuster activates
range check mode.
- The blue Status LED glows constantly.
- The screen alternates between LO POW and the
current display.
- A regular warning sound alerts you to the reduced
power setting.
2. Hold the transmitter just as you would when using it
to control a model:
- approx. 1 m above the ground;
- aerial angled at 90° horizontally, and facing right
or left.
3. Model aircraft: place or hold the model in such a
position that the receiving system is about 1 m
above the ground.
Land vehicle or boat: place the model on the
ground or in the water.
Switch the model’s power system off!
4. Switch the receiving system on.
Move one control function (e.g. elevator) constantly
and smoothly. This allows you to see clearly