GRAUPNER HoTT SMART-BOX User manual

GRAUPNER GmbH & Co. KG – Postfach 1242 – 73230 Kirchheim/Teck – www.graupner.de
Manual
33700 SMART-BOX Graupner HoTT 2.4
CONTENTS:
1. Description ................................................................................................................. 01
2. Starting up.................................................................................................................. 02
3. Operation ................................................................................................................... 02
3.1 Transmitter Display .................................................................................................... 04
3.2. Receiver Display ........................................................................................................05
3.2.1 Receiver Data View (RX DATAVIEW)......................................................................... 05
3.2.2 Servo Data (RX SERVO)............................................................................................ 07
3.2.3 Failsafe Setup (RX FAIL SAFE) ................................................................................. 08
3.2.4 Mixer Setup (RX FREE MIXER / RX WING MIXER).................................................. 10
3.2.5 Expo Function (RX CURVE)....................................................................................... 11
3.2.6 Servo test (RX SERVO TEST) ................................................................................... 12
4. Telemetry Display....................................................................................................... 14
5. Firmware Updates...................................................................................................... 16
6. Warranty..................................................................................................................... 19
7. Accessoiries ...............................................................................................................20
Manual V4.1
Revision: June 2012

01 33700 SMART-BOX - Graupner HoTT 2.4
THANK YOU
for purchasing the Graupner HoTT SMART-BOX.
Intended use
If you do not have the Graupner HoTT 2.4 radio system this product will not work. This product is not com-
patible with any other 2.4GHz radio system.
Please read through this entire manual before you attempt the installation and usage of your Graupner
HoTT SMART-BOX!
These operating instructions are part of this product. They contains important notes to the operation and
handling. Please take this into consideration when you pass on the product to third parties. Neglect of the
operating instructions and the safety instructions lead to expiring the warranty.
Graupner constantly work on the advancement of all remote control systems; changes of the scope of deli-
very in form, technology and equipment we must reserve ourselves therefore. Please have understanding
for the fact that from data and illustrations of this operating instructions no requirements can be derived.
Please keep these instructions for further reference!
DESCRIPTION1.
For the Graupner HoTT 2.4-GHz transmission system, the SMART-BOX is display and programming device
in one. Whether telemetry data are displayed in real time or settings have to be made in your HoTT sys-
tem, the generous display with 8 x 20 characters facilitates easy handling. Four switches are available for
operation. An integrated buzzer to sound acoustic signals and warning tones makes the BOX even more
convenient to use.
Informations available - Setup:
Transmitter: Operating voltage, Minimum Voltage Warning, Country setting and Range test
Receiver: RX Operating voltage, signal strenght, receiver temperature, servo reverse, Trim position, ser-
vo travel, failsafe, Channel Mapping, free mixer, model mix, servo test and sum signal
Telemetry: depending on connected sensor
Altitude, min. Altitude, max.Altitude, negative/positive difference/s, negative/positive
difference/3s, battery voltage (total - single cell), Min./Max. voltage, Min./Max. cell voltage,
Temperature (optional Sensor 1/Sensor 2), Min./Max. Temperature, fuel level, Min. fuel level,
RPM, Min./ Max. RPM
Since the SMART-BOX can be updated via the USB connection, you always have the latest software and
can utilize future functions or languages. Firmware updates for the SMART-BOX can be transferred via
the DATA or telemetry interface in conjunction with a PC running Windows XP, Vista or 7. For this you also
require the USB interface, Order No. 7168.6, and the adapter lead, Order No. 7168.6A, which are available
separately.
The programs and files required for this are available from www.graupner.de in the Download area for the
corresponding products.
Please note:
All settings (e.g. fail-safe, servo reverse, servo travel etc.) which you carry out using the SMART-BOX are
stored exclusively in the receiver, i.e. the altered settings are not displayed in the transmitter menu. This me-
ans that you should either carry out the programming using the transmitter only, or using the SMART-BOX
only, otherwise conflicts may occur. If you have entered all the previously implemented parameter settings
using the SMART-BOX, and then makes changes to some aspects using the transmitter, the SMART-BOX
settings will be overwritten (fail-safe settings) or modified, and this can lead to problems in use.
Example: you use the SMART-BOX to program elevator servo travel to 80%, and this will be displayed
correctly on the SMART-BOX screen in the RX SERVO menu; however, it will not be displayed in the trans-
mitter menu. During the next flying session you may wish to reduce the same setting in the transmitter menu
itself, perhaps because you have left the Smartbox at home. You will find that the value for this servo in the

33700 SMART-BOX - Graupner HoTT 2.4 02
transmitter menu is still 100%, and if you now enter, say, 90%, in order to reduce the travel by a further 10%,
the SMART-BOX will not be aware of this change. The net result is that you now have two different displays
for the same value, but neither is actually correct as the servo travel is affected by both settings, which need
to be combined in order to determine the actual servo travel. Further examples would be the servo reverse
function or the transmitter control assignment to individual receiver channels. It is easy to see that this could
be confusing in day-to-day operations, and should therefore be avoided.
For this reason you should always - wherever possible - continue using the SMART-BOX to maintain pro-
grammed values. If you neglect to do this, you MUST reset all the SMART-BOX settings by re-initialising
your transmitter and your receiver(s).
Transmitter: To initialise the system, i.e. to reset it to the factory default settings, locate the BIND / RANGE
button on the back of the transmitter, hold it pressed in while you switch the transmitter on, then release the
BIND / RANGE button again.
Receiver: To initialise the system, i.e. to reset it to the factory default settings, locate the BIND / RANGE
button on the back of the transmitter, hold it pressed in while you switch the transmitter on, then release the
BIND / RANGE button again. Now immediately press and hold the SET button on the receiver, switch it on,
and release the SET button again. After about two or three seconds the green LED on the receiver lights up
to confirm that your radio control system has been re-initialised.
Please note:
The initialisation procedure erases ALL the settings you have entered. Where necessary, you will need to
program your preferred settings on the transmitter or SMART-BOX again (see also 3.1. and 3.2.3).
Please refer to the appropriate section in your RC system instructions for the procedure.
2. STARTING UP
Install the SMART-BOX at the mounting bracket of the transmitter as shown in the
figure. Connect the box then the 3-pin lead to the transmitter. Put one end of the
cable into the DATA jack on the transmitter and the other into the jack on the right
side of the SMART-BOX. The connector system is polarised, look for the small
camfer on the edges. Never use force - the plug should engage easily and fully. The
sockets are labeled accordingly: black wire (-), red wire (+) and orange wire (S).
3. OPERATION
The SMART-BOX is operated by the four buttons on the top. Switch with the ESC and ENTER keys between
the different displays. With the DEC and INC buttons you can select the parameters in the display (INC
moves the cursor down, DEC up).
Switch on the transmitter. On the startup screen appears SETTING AND DATA VIEW / MODEL SELECT /
EXTERNAL MONITOR. Move the arrow cursor with the INC or DEC buttons on SETTING AND DATA VIEW
and then press ENTER to display the parameters of the transmitter, receiver and telemetry sensors and /
or program it (not available for the new HoTT Transmitters - see EXTERNAL MONITOR), or select MODEL
SELECT / EXTERNAL DATA VIEW to display the telemetry data graphically (see point 4).
In MODEL SELECT / EXTERNAL MONITOR display no settings are possible.

Display overview
DEC
INC
ENTER
ESC
INC
DEC
SETTING AND DATAVIEW
RECEIVE+OLD SENSORS
>RECEIVE+GENERAL/GAS
RECEIVE+ELECTRONIC
RECEIVE+VARIO
RECEIVE+GPS
>SETTING AND DATAVIEW
MODEL SELECT
EXTERNAL MONITOR
SETTING AND DATAVIEW
>MODEL SELECT
EXTERNAL MONITOR
From HoTT Firmware version V4 on multiple sensors not only can be connected via a Y-cable and displayed
by the graphical mode MODEL SELECT, but also for example the alarm thresholds can be programmed in
the menu SETTING AND DATA VIEW. To do this, the sensor to be programmed must be selected in a first
step.
Switch on the transmitter. On the startup screen appears SETTING AND DATA VIEW / MODEL SELECT /
EXTERNAL MONITOR. Move the arrow cursor with the INC or DEC buttons on SETTING AND DATAVIEW
and then press ENTER to go to the programming display.
SETTING AND DATAVIEW: up to firmware version V3 choose RECEIVE+OLD SENSOR - regardless of
which sensor is actually connected - from firmware V4 go to the menu line below and select the sensor to
be programmed:
RECEIVE+GENERAL/GAS = Receiver+GENERAL MODULE #33610 or #33611
RECEIVE+ELECTRONIC = Receiver+ELECTRIC AIR-MODUL #33620
RECEIVE+VARIO = Receiver+VARIO MODUL #33601
RECEIVE+GPS = Receiver+GPS #33600
The transmitter and receiver data is displayed in each menu.
The various programming options of the HoTT telemetry modules are described in detail in the instructions.
Note: when using firmware V3 and multiple sensors are connected via a Y-cable to the receiver, all sensores
that are not be programmed must be disconnected prior to the selection of the menu RECEIVE+OLD SEN-
SORS. Only one sensor may be connected! See also point 4 - telemetry display.
Unlike SETTING AND DATA VIEW, the telemetry data from MODEL SELECT or EXTERNAL MONITOR can
only be viewed but not be programmed. However, the data is represented in graphic form, and this makes it
the preferable option when actually operating a model, as it is easier and quicker to read and access.
MODEL SELECT: Graphical Display only for the transmitters mx-10 HoTT Order-No. 33110, mx-12 HoTT
Order-No. 4754, mx-16 HoTT Order No. 4755, mx-22 Order No. 4801/4802, mc-19 Order No. 4821 and mc-
22 Order No. 4818 after conversion to HoTT, as well as the modules M-G1 Order No. 33300, M-G2 Order
No. 33302 and Order No. 33301
EXTERNAL MONITOR: Graphical Display only for the transmitters mx-12 HoTT Order No. 33112, mx-16
HoTT Order No. 33116, mx-20 Order No. 33124 and mc-32 Order No. 33032 - operation by the transmitter.
See also point 4 - Telemetry display.
03 33700 SMART-BOX - Graupner HoTT 2.4

TX
TX VOLT: 05.9V
MAXIMUM VOLT: 08.0V
MINIMUM VOLT: 05.9V
ALARM VOLT: 08.0V
COUNTRY : GENERAL
RANGE TEST: OFF 90s
MULTIC1: 00 MULTIC2: 00
3.1. Transmitter Display (TX-Display)
After SETTING AND DATAVIEW →RECEIVE+ .... is selected, the SMART-BOX shows the transmitter
menu (TX).
Display Description Setup
TX VOLT Current operating voltage (V) -
MAXIMUM VOLT Maximum operating voltage (since the last power
on - V) -
MINIMUM VOLT Minimum operating voltage (since the last power
on - V) -
ALARM VOLT voltage setup for transmitter low voltage warning
beep 4 – 15 V in steps of 0.5 V Factory setting 8.0 V
COUNTRY Country setting GENERAL / FRANCE
RANGE TEST indicates if the range test is engaged, the remaining
time also appears OFF / ON
MULTIC 1 / 2 Multichannel 1 or 2 (Nautic-Expert-Modul Order
No. 4108)
Channel select 1 - x
Parameters which have different options in the Settings column of the table can be adjusted using the
SMART-BOX. If there are no options, the screen simply displays the parameter data.
If you wish to carry out an adjustment, you must use the INC or DEC buttons above the screen to select
the desired parameter (e.g. ALARM VOLT) by moving the arrow cursor (INC moves the cursor down, DEC
moves it up). Simultaneously pressing the INC and DEC buttons switches the parameter to be adjusted to
inverse video (white on black); this indicates that it can be programmed: pressing the INC button at this point
increases the value, pressing the DEC button reduces the value. When the adjustment is complete, save the
selected setting by pressing the INC and DEC buttons simultaneously; the dark background now disappears
in order to confirm this action.
DEC
INC
INC + DEC
RX DISPLAY
ENTER
INC + DEC
ESC
TX
TX VOLT: 05.9V
MAXIMUM VOLT: 08.0V
MINIMUM VOLT: 05.9V
ALARM VOLT: 08.0V
COUNTRY : GENERAL
RANGE TEST: OFF 90s
MULTIC1: 00 MULTIC2: 00
TX >
TX VOLT: 05.9V
MAXIMUM VOLT: 08.0V
MINIMUM VOLT: 05.9V
ALARM VOLT: 08.0V
COUNTRY : GENERAL
RANGE TEST: OFF 90s
MULTIC1: 00 MULTIC2: 00
33700 SMART-BOX - Graupner HoTT 2.4 04

05 33700 SMART-BOX - Graupner HoTT 2.4
Transmitter low-voltage warning (ALARM VOLT): you can adjust the low voltage threshold at which the
alarm (continuous beeping) is triggered; the available range is 4 - 15 V.
When the alarm is triggered, “VOLT-E” flashes at top right in the SMART-BOX transmitter display, and the
parameters ACTION VOLT and ALARM VOLT are displayed in inverse form.
Note: the transmitter has an integral low-voltage warning (beep) which is triggered when the transmitter
voltage falls to 9.4 V, regardless of the value set using the SMART-BOX.
Country selection (COUNTRY): The Country setting is present in order to cater for various directives (FCC,
ETSI, IC etc.). The HoTT 2.4 radio system features a restricted frequency band for France. If you wish to use
the RC system in France, the country setting on the transmitter must be set to “France” mode, as described.
It is essential not to use the Universal/EUROPE mode. Factory setting is GENERAL.
Range checking (RANGE TEST):
switches the range test on or off, the remaining time is displayed. The display also works if the range check
is started with the BIND / RANGE button on the transmitter.
Multichannel 1 / 2 (MULTIC 1 / 2: Multi-channel function for the use with the Nautic-Expert-Module order
no. 4108. Up to 2 multi-channel channels can be used, the appropriate channels must be set in the display
under MultiC. If no Nautic module is used, set MULTIC to 00.
Note: only suitable for digital servos! The cycle time (PERIOD) must be set to 10 msec, the channel se-
quence (CH OUTPUT TYPE) to SAME so that the function is activated!
3.2. RECEIVER DISPLAY
3.2.1 Receiver Data View (RX DATAVIEW)
If you wish to switch to the receiver data display, press the ENTER button repeatedly until RX DATAVIEW
appears on the screen.
Please note: menus 3.2.1 to 3.2.6 can only be selected when the receiver
is switched on. When you switch the receiver on, it may take a few se-
conds before the receiver display becomes active and can be selected: >
symbol appears at the top right corner of the transmitter display (TX).
There may be a slight delay in the screen’s response to inputs using the
top buttons, since all the settings are transmitted directly to the receiver
by wireless means.
In the receiver data view display settings can not be made.
RX DATAVIEW >
S-QUA 100% S-dBm -49dBm
S-STR 065% R-TEM. +30°C
L PACK TIME 00005msec
R-VOLT : 05.9V
LR-VOLT : 05.8V
SENSOR1: 00.0V 00°C
SENSOR2: 00.0V 00°C
Display Description Setup
S-QUA Signal quality in % -
S-dBm Receive performance in dBm -
S-STR Signal strenght in % -
R-TEM Receiver temperature in °C -
L PACK TIME indicates the duration of signal loss of the longest data packet du-
ring transmission from transmitter to receiver; stated in msec -
R-VOLT Actual receiver operating voltage in Volt -
L.R-VOLT Minimum receiver operating voltage since it was last switched on;
stated in Volt -
Sensor 1 the values of the optional telemetry sensor 1 in Volt and °C -
Sensor 2 the values of the optional telemetry sensor 2 in Volt and °C -

33700 SMART-BOX - Graupner HoTT 2.4 06
Signal quallity (S-QUA): shows the signal quality in %
Receive performance (S-dBm): the receive performance is sent “live” to the SMART-BOX via the receiver’s
downlink channel. Note: the receive performance is shown as a negative value, i.e. a value approaching
zero is the maximum (= best reception); the lower the value falls, the worse the receive performance.
This value is particularly important during the range-check procedure carried out before flying the model.
Please read the corresponding section in the RC system instructions relating to range-checking.
Carry out a range-check before every flight, simulating all servo movements which will occur in flight: the
range must be at least 50 m on the ground when the transmitter is set to range-check mode; to guarantee
safe flying, the value displayed under S-dBm in the DATAVIEW display should be at least -80 dBm. If the
value is lower (e.g. -85 dBm) you should not even consider flying your model: check the receiver installation
and the power supply systems in your model and radio control system.
When operating your model this value should not fall below -90 dBm. If it does, you should reduce the dis-
tance between yourself and the model. However, under normal circumstances the audible range warning
(see below) will be triggered before the value falls to this level, in order to ensure safe operations.
Signal strenght (S-STR): indicates the signal strenght in %.
An audible range warning (continuous beeping at one-second intervals) is always emitted as soon as the
receiver signal in the downlink channel falls to the pre-set threshold. Since the transmitter has a much higher
transmitting power than the receiver, it is still possible to operate the model safely, but in the interests of
security you should always reduce the distance to the model until the audible warning stops.
Receiver temperature (R-TEMP): it is important that the temperature of your receiver always stays within
the approved range under all flight conditions (ideally between 10 and 55°C; please refer to your RC system
instructions).
The limit values for receiver temperature which trigger a warning can be set in the RX SERVO TEST display
under ALARM TEMP+ (50 – 80°C) and ALARM TEMP- (-20 – +10°C).
If the receiver temperature rises above the maximum value or falls below the minimum, the unit generates an
audible warning (continuous beeping). At the same time all the Smartbox receiver displays show a flashing
“TEMP.E” at top right, and the parameter R-TEM is shown in inverse form in the receiver data display (RX
DATAVIEW).
Data packets (L PACK TIME): indicates the duration of signal loss of the longest data packet during trans-
mission from transmitter to receiver, stated in msec. In practice this equates to the longest period which the
RC system has spent in fail-safe mode.
Operating voltage (R-VOLT): it is essential to monitor the operating voltage of the receiver constantly. If it
is too low, you must never launch your model or continue flying it.
The receiver low voltage warning can be adjusted in the RX SERVO TEST display under ALARM VOLT; the
available range is 3.0 to 6.0 Volt. If battery voltage falls to the threshold level, an audible signal (continuous
beeping) is emitted, and “VOLT.E” flashes at top right in all the Smartbox receiver displays. At the same time
the parameter R-VOLT is shown in inverse form in the receiver data display (RX DATAVIEW).
Minimum operating voltage (L.R-VOLT): displays the lowest receiver operating voltage since the last time
the receiver was switched on. If this voltage differs significantly from the actual operating voltage R-VOLT, it
is likely that the servos are placing an excessive load on the receiver battery, resulting in voltage collapses.
If this should occur, you should consider fitting a larger or more robust receiver battery in order to obtain
maximum operating security.
Telemetry sensor 1 / 2 (SENSOR 1 / SENSOR 2): if these optional sensors are connected, their data
(Voltage / Volt and temperature / °C) is displayed live on the screen.
See also Chapter 4 - Telemetry displays.

07 33700 SMART-BOX - Graupner HoTT 2.4
3.2.2 Servo data (RX SERVO)
To switch to the servo data display, press the ENTER button repeatedly until RX SERVO appears on the
screen.
Channel select (OUTPUT CH): here you select the desired channel; the remainder of the settings in this
display only affect the channel which you select at this point.
Servo reverse (REVERSE): sests the direction of rotation of the connected servo
Normal: REVERSE OFF
Reverse: REVERSE ON
Servo centre (CENTER): The “CENTRE” line displays the current pulse width in μs of the control channel
selected in the “OUTPUT CH” line. The displayed value varies according to the current position of the
transmitter control which affects this control channel, and also its trim position. A pulse width of 1500 μs
corresponds to the standard centre position, and therefore the usual servo centre setting.
To change this value, select the “CENTRE” line and touch the INC + DEC buttons simultanously. Move the
corresponding transmitter control to the desired position, and touch the INC + DEC buttons again to store the
current transmitter control position. This position is now stored as the new neutral position.
Trim position (TRIM): The purpose of the “TRIM” line is to provide fine adjustment of the neutral position of
a servo connected to the control channel selected in the “OUTPUT CH” line. Adjustments are made in 1 μs
increments using the INC or DEC buttons. The value in the “CENTRE” line can be adjusted over the range
+/- 120 μs around the TRIM value set here.
Display Description Setup
OUTPUT CH Channel select 1 – X, depends on the connected
receiver
REVERSE Servo reverse OFF / ON
CENTER Neutral point in usec. If active (highlighted), according
to transmitter control position
TRIM Trim position in usec. -120 – 120 usec
TRAVEL- Servo travel in %, negativ 30 – 150%
TRAVEL+ Servo travel in %, positiv 30 – 150%
PERIOD Cycle time in msec. 10 oder 20 msec
RX DATAVIEW >
S-QUA 100% S-dBm -49dBm
S-STR 065% R-TEM. +30°C
L PACK TIME 00005msec
R-VOLT : 05.9V
LR-VOLT : 05.8V
SENSOR1: 00.0V 00°C
SENSOR2: 00.0V 00°C
RX SERVO < >
OUTPUT CH: 01
REVERSE : ON
CENTER : 1500usec
TRIM : -000usec
TRAVEL- : 100%
TRAVEL+ : 100%
PERIOD : 20msec INC + DEC
INC + DEC
INC
DEC
ENTER
ESC
RX SERVO < >
OUTPUT CH: 01
REVERSE : ON
CENTER : 1500usec
TRIM : -000usec
TRAVEL- : 100%
TRAVEL+ : 100%
PERIOD : 20msec

33700 SMART-BOX - Graupner HoTT 2.4 08
Servo travel (TRAVEL +/-): this function is used to adjust the maximum servo travel (control surface travel)
of the connected servo. The adjustment is available separately for each direction
Cycle time (PERIOD): at this point it is possible to define the speed of the servos’ response to movements
of the transmitter controls. This adjustment applies to all channels.
Note: if you are using analogue servos, you must set a value of 20 msec. If you are using digital servos
exclusively, 10 msec should be selected.
RX FAIL SAFE < >
OUTPUT CH: 01
INPUT CH: 01
MODE : FAI SAFE
F.S.Pos. : 1500usec
DELAY : 0.75sec
FAIL SAFE ALL: SAVE
POSITION : 1400usec
INC + DEC
INC
DEC
ENTER
ESC
RX FAIL SAFE < >
OUTPUT CH: 01
INPUT CH: 01
MODE : FAI SAFE
F.S. Pos. : 1500usec
DELAY : 0.75sec
FAIL SAFE ALL: SAVE
POSITION : 1400usec
INC + DEC
3.2.3 Failsafe Setup (RX FAIL SAFE)
To switch to the Failsafe setup display, press the ENTER button repeatedly until RX FAIL SAFE appears
on the screen.
Display Description Setup
OUTPUT CH Output channel select 1 – X, depends on the connected
receiver
INPUT CH Input channel select 1 – 16
MODE Fail-safe Mode Fail Safe / Hold / Off
Factory setting Hold
F.S. Pos. Failsafe Position 1000 - 2000 usec
DELAY Failsafe response time 0.25, 0.50, 0.75, 1.00sec
Factory setting 0.75 sec.
FAIL SAFE ALL Stores fail-safe positions for all control
channels NO / SAVE
POSITION Failsafe position 1000 - 2000 usec
Output channel select (OUTPUT CH): this is where you select the desired channel; the remainder of the
fail-safe settings only affect the channel selected at this point.
Input channel select (INPUT CH): channel mapping function
The control functions can be distributed over several receivers in any sequence; alternatively multiple recei-
ver outputs can be assigned to the same control function. For example, this is useful if your aircraft features
two servos acting on each aileron instead of only one.
The SMART-BOX can be used to manage a maximum of sixteen transmitter channels. At this point you can
define how the transmitter channels (INPUT) are assigned to the channels (OUTPUT) of the receiver(s).
If your model is fitted with multiple receivers, the Master receiver is the last receiver to be bound. However,
in subsequent operations only the receiver which was bound last is able to make a telemetry connection
to the transmitter. On the other hand, this also means that only the last bound receiver can be addressed
using the Telemetry menu.

Fail-safe mode (MODE): this function is used to select the fail-safe mode for the channel you have selected.
You can select either a programmed fail-safe position (Fail Safe), hold-mode for the last position (HOLD)
or OFF.
But CAUTION: if the control signal is absent, analogue servos and many digital servos offer no resistance
to the forces acting on the control surfaces, with the result that the model’s control surface positions are
more or less quickly lost.
Please read the corresponding chapter in the RC system instructions on this subject.
F.S.Pos. (Fail-Safe position):
For each OUTPUT CH (receiver servo socket) activate (highlight) the value field by briefly pressing the INC
+ DEC simutanously, then use the INC or DEC buttons in the “F.S.POS.” line to set the servo position which
the servo is to take up in “FAIL-SAFE” mode if interference should occur. The setting can be entered in
increments of 10 μs. Default setting: 1500 μs (servo centre).
Important note:
The “F.S.POS.” function is also significant if the receiver is switched on, but is (not yet) receiving a valid
signal; this applies to all three modes “OFF”, “HOLD” and “FAILSAFE”: The servo immediately runs to the
Fail-Safe position previously set in the “Position” line. This can be exploited, for example, to prevent the
operation of a retractable undercarriage or similar function if the receiver is switched on accidentally. How-
ever, during normal model operations the corresponding servo behaves in accordance with the set “MODE”
if interference should strike.
Fail-safe response time (DELAY): this point is used to select the delay time after which the servos run to
their selected position if interference affects the radio signal. This value is applied to all channels.
FAIL SAFE ALL (global fail-safe setting): This sub-menu can be used to define the Fail-Safe position of
the servos simply by “pressing a button”; and is simple to use: Move to the “FAIL-SAFE ALL” line and press
the INC + DEC buttons simultanously to activate the value field; “NO” is highlighted (black background). Now
set the parameter to “SAVE” using the INC or DEC button. Use the transmitter controls to move all the servos
which you have assigned - or intend to assign later - in the “MODE - FAIL-SAFE” line, to the desired fail-safe
positions. In the extreme bottom line “Position” displays the current position of the transmitter control for the
channel you have just set.
After touching the INC + DEC buttons once more, the display reverts from “SAVE” to “NO”. This indicates
that the position of all the servos affected by the procedure have now been stored, and have also been
adopted in the “F.S.Pos.” line. At the same time the position for the current OUTPUT CH (servo socket) is
immediately displayed on the screen.
Switch the transmitter off, and check the Fail-Safe positions by observing the servo movements.
Fail-safe position (POSITION): displays the Fail-Safe position for the channel set under OUTPUT CH.
“Fail-Safe” in combination with “channel mapping”
It is clearly desirable that mapped servos - i.e. servos which are controlled by a common control channel (IN-
PUT CH) - should respond in the same way when interference occurs, so the corresponding settings of the
INPUT CH determine the behaviour of mapped servos.
For example, if receiver servo sockets 6, 7 and 8 are mapped together, i.e. if the same control channel “04”
is assigned to OUTPUT CH (servo sockets) 06, 07 and 08 then INPUT CH 04 determines the Fail-Safe
behaviour of the three servos connected to control channel 4, regardless of the individual settings of the
OUTPUT CH for INPUT CH 04. This also applies, for example, if it is mapped in turn to INPUT CH 01.
In this case servo socket 04 would respond in accordance with the Fail-Safe settings for CH 01. In contrast,
the response or delay time set in the “DELAY” line always applies uniformly to all channels which are set
to “FAIL-SAFE”.
CAUTION: if the receiver is switched on and you call up the fail-safe function again using the programming
button on the transmitter, any settings previously programmed in the FAIL SAFE display using the SMART-
09 33700 SMART-BOX - Graupner HoTT 2.4

33700 SMART-BOX - Graupner HoTT 2.4 10
3.2.4 Mixer Setup (RX FREE MIXER / RX WING MIXER)
To switch to the Mixer setup display, press the ENTER button repeatedly until RX FREE MIXER appears
on the screen.
Display Description Setup
MODE Mode 1, 2, 3
MASTER CH Master channel 0, 1 – 8
SLAVE CH Slave channel 0, 1 – 8
SLAVE TRAVEL- Limit Servo travel, negative 0 – 150%
SLAVE TRAVEL+ Limit Servo travel, positive 0 – 150%
RX WING MIXER
TAIL TYPE Tail type Normal, V-Tail, Elevon
RX FREE MIXER
Mode (MODE): a total of up to three mixers can be used simultaneously, and the MODE function is used to
switch between mixer 1, mixer 2 and mixer 3 for the purpose of adjustment. The remainder of the settings in
this display only affect the mixer selected at this point.
Master channel (MASTER CH): here you set the main channel (primary control function); the slave channel
is mixed into the channel you select at this point.
Sub-channel (SLAVE CH): subsidiary channel coupled to the main channel; the sub-channel is mixed into
the main channel to the extent defined by the value you set.
Sub-channel servo travel (SLAVE TRAVEL +/-): this point is used to adjust the maximum control surface
travel of the servo connected to the sub-channel; the adjustment is carried out separately for both directions
(EPA).
RX WING MIXER
Tail type (TAIL TYPE): at this point you can select pre-set mixer functions for the appropriate model type
NORMAL: conventional model aircraft - separate rudder and elevator at the tail - no mixer functions acti-
vated
V-TAIL: For this model type the control functions elevator and rudder are linked together in such a way that
each of the two control surfaces - actuated by a separate servos - carries out superimposed elevator and
rudder functions.
The servos are usually connected to the receiver as follows: OUTPUT CH 3: left V-tail servo, OUTPUT CH
4: right V-tail servo
ELEVON (delta / flying wing models): The servos connected to outputs 2 and 3 assume superimposed
aileron and elevator functions. The servos are usually connected to the receiver as follows: OUTPUT CH 2:
left elevon, OUTPUT CH 3: right elevon
BOX will be lost, including the channel assignment (INPUT CH).
RX FREE MIXER < >
MODE : 1
MASTER CH: 08
SLAVE CH : 08
S-TRAVEL- : 100
S-TRAVEL+ : 100
RX WING MIXER
TAIL TYPE : NORMAL
INC + DEC
INC
DEC
ENTER
ESC
RX FREE MIXER < >
MODE : 1
MASTER CH: 08
SLAVE CH : 08
S-TRAVEL- : 100
S-TRAVEL+ : 100
RX WING MIXER
TAIL TYPE : NORMAL
INC + DEC

11 33700 SMART-BOX - Graupner HoTT 2.4
3.2.5 Expo Functios (RX CURVE)
To switch to the Expo functions display, press the ENTER button repeatedly until RX CURVE appears on
the screen.
Display Description Setup
CURVE1 CH Channel number, servo curve 1 1 – 8
CURVE1 TYPE Servo curve 1 Type A, B, C
CURVE2 CH Channel number, servo curve 2 1 – 8
CURVE2 TYPE Servo curve 2 Type A, B, C
CURVE3 CH Channel number, servo curve 3 1 – 8
CURVE3 TYPE Servo curve 3 Type A, B, C
The servo curve function is used to manage the exponential function
for up to three servos.
CURVE1 CH: this function is used to select the desired channel of the
first servo; the remainder of the settings in CURVE 1 TYPE only affect
the channel selected at this point
CURVE1 TYPE: at this point you can select the servo curve for the channel selected under CURVE 1 CH.
A: EXPO = -100% and DUAL RATE = 125%
The servo responds slowly to stick movements around the neutral position, but the curve becomes
steeper with increasing control travel.
B: linear setting: the servo’s response to stick movements is linear The servo follows the stick movement
with a linear response.
C: EXPO = +100% and DUAL RATE = 70%
The servo responds slowly to stick movements around the neutral position, but the curve becomes steeper
with increasing control travel.
Note:
The control characteristics programmed at this point also affect mapped receiver outputs.
CURVE2 CH: this function is used to select the desired channel of the second servo; the remainder of the
settings in CURVE 2 TYPE only affect the channel selected at this point
CURVE2 TYPE: at this point you can select the servo curve for the channel selected under CURVE 2 CH.
CURVE3 CH: this function is used to select the desired channel of the second servo; the remainder of the
settings in CURVE 3 TYPE only affect the channel selected at this point
CURVE3 TYPE: at this point you can select the servo curve for the channel selected under CURVE 3 CH.
RX CURVE < >
CURVE 1 CH : 01
TYPE: B
CURVE 2 CH : 02
TYPE: B
CURVE 3 CH : 03
TYPE: B
INC + DEC
INC + DEC
INC
DEC
ENTER
ESC
RX CURVE < >
CURVE 1 CH : 01
TYPE: B
CURVE 2 CH : 02
TYPE: B
CURVE 3 CH : 03
TYPE: B
Expo = +100%
–100% +100%
0
–100% +100% 0
Expo = –100%
TYP A
–100% +100%
0
–100% +100% 0
linear
–100% +100%
0
–100% +100% 0
TYP B
TYP C
DR = 125% DR = 70%
Servoweg
Geberweg
Servoweg
Geberweg
Servoweg
Geberweg

33700 SMART-BOX - Graupner HoTT 2.4 12
3.2.6 Servo test (RX SERVO TEST)
To switch to the Servo test display, press the ENTER button repeatedly until RX SERVO TEST appears on
the screen
Display-Anzeige Erläuterung Einstellungen
ALL MAX Maximum control surface travel position for all servos 1500 – 2000 usec
ALL Min Minimum control surface travel position for all servos 1000 – 1500 usec
TEST Test procedure START / STOP
ALARM VOLT Displays the set voltage at which the low voltage
warning signal is triggered
3.0 – 7.5 V
Factory setting 3.8 V
ALARM TEMP+ Displays the upper limit value at which the warning
signal is triggered
50 – 80° C
Factory setting 70°C
ALARM TEMP- Displays the lower limit value at which the warning
signal is triggered
-20 – +10° C
Factory setting -10°C
CH OUTPUT TYPE Channel sequence / Sum signal ONCE / SAME / SUMI /
SUMO / SUMD
Maximum control surface travel position (ALL MAX): this is where you set the maximum control surface
travel for the servo test
Minimum control surface travel position (ALL min): this is where you set the minimum control surface
travel for the servo test
Test procedure (TEST): START initiates the servo test process; STOP halts it again. You start and stop the
test by simultaneously pressing the INC / DEC buttons (dark background disappears)
Receiver low voltage warning (ALARM VOLT): monitors the receiver voltage, and can be set to any value
within the range 3.0 to 6.0 Volt. If the voltage falls to the threshold value, an audible signal is emitted (conti-
nuous beeping), and “VOLT.E” flashes at top right in all the Smartbox’s receiver displays; at the same time
the parameter R-VOLT is displayed in inverse form in the receiver data display (RX DATAVIEW).
Receiver temperature monitor (ALARM TEMP +/-): monitors the receiver temperature. It is possible to
program both a lower limit value ALARM TEMP- (-20 – +10°C) and an upper limit value ALARM TEMP+
TEMP (50 – 80°C). If the receiver temperature rises above the maximum value or falls below the minimum,
the unit generates an audible warning (continuous beeping). At the same time all the Smartbox receiver
displays show a flashing “TEMP.E” at top right, and the parameter R-TEM is shown in inverse form in the
receiver data display (RX DATAVIEW).
It is important that the temperature of your receiver always stays within the approved range under all flight
RX SERVO TEST <
ALL-MAX : 2000usec
ALL-MIN : 1000usec
TEST : STOP
ALARM VOLT : 3.8V
ALARM TEMP+ : 70°C
ALARM TEMP- : 10°C
CH OUTPUT TYPE: ONCE INC + DEC
INC + DEC
INC
DEC
ENTER
ESC
RX SERVO TEST <
ALL-MAX : 2000usec
ALL-MIN : 1000usec
TEST : STOP
ALARM VOLT : 3.8V
ALARM TEMP+ : 70°C
ALARM TEMP- : 10°C
CH OUTPUT TYPE: ONCE

13 33700 SMART-BOX - Graupner HoTT 2.4
conditions (ideally between 10 and 55°C; please refer to your RC system instructions). If the temperature
rises above maximum or falls below minimum an audible signal is emitted (continuous beeping)
Channel- (CH OUTPUT TYPE): at this point you can select how the receiver signals are sent to the out-
puts.
ONCE: the receiver outputs are transmitted in sequence: recommended for analogue servos. This setting
ensures that the servos are automatically operated using a 20 msec cycle - 30 msec in the case of the
twelve-channel receiver (Order No. 33512) - regardless of the value set and displayed in the RX SERVO
display under the menu point ‘PERIOD’.
SAME: the receiver outputs are transmitted in parallel blocks up to seven (GR-32 or up to four for GR-
12/16/24), i.e. channels 1 to 7 and channels 8 to 16 receive the transmitter signal simultaneously in each
case: recommended for digital servos. It is particularly useful where multiple servos are used for a particular
function (e.g. ailerons), so that all the servos move absolutely synchronously.
It is also possible to connect analogue servos; in this case you must set 20 ms in the menu point ‘PERIOD’
in the RX SERVO display.
Note: if you select the SAME setting, it is especially important to install a high-capacity receiver power
supply system, as up to seven servos are almost always working simultaneously, placing a greater load on
the battery.
SUMI (Sum signal Input): Input for satellite receiver
SUMO (Sum signal output): the receiver outputs are transmitted in sequence, whereby the highest channel
transmits the sum signal; this signal is required by certain optional devices. With this setting the servos are
automatically operated using a 20 msec cycle - 30 msec in the case of the twelve-channel receiver (Order
No. 33512) - regardless of the value set and shown in the menu point ‘PERIOD’ of the RX SERVO display.
When you select SUMO, the inverse marker moves to the number of channels to be transmitted; this can be
programmed between four and sixteen channels, depending on the receiver in use. As standard the number
coincides with the number of channels of the receiver connected to the system.
Ex: V-Stabiliser, teacher-student system, Microbeast, flight simulator and output satellite receiver
SUMD (Sum Signal Digital): transmits the channel data in digital form. Serial transmission takes place at
115200 Baud, with a high-speed signal update rate of 10 ms. All fail-safe modes (OFF, Fail-safe and Hold)
are also available. When you select SUMD the inverse marker moves to the fail-safe modes (OF = Fail-safe
OFF, FS = Fail-safe POSITION, or HD = HOLD), and after this to the number of channels to be transmitted,
which can be programmed between four and sixteen channels, depending on the number of channels of
the receiver you are using.
This is important in relation to optional devices which require this signal, such as VStabi 5.3 flybarless sys-
tems, the MicroBeast or the PowerBox Competition.
SATELLITE MODE
Two HoTT receivers are inter-connected using a three-core connecting lead (Order No. 33700.1 (300 mm)
or 33700.2 (100 mm) by the highest-numbered servo sockets. For more details on this please visit www.
graupner.de on the Internet.
The HoTT receiver which is configured as SUMO (see below) is designated the satellite receiver, and all its
channels are transmitted in the form of a sum signal to the second HoTT receiver - the primary receiver - if
reception should fail; the primary receiver must be programmed as “SUMI”. Note that the signal only ever
moves towards SUMI.
The receiver outputs are addressed in sequence at a frame rate of 20 ms (30 ms with the GR-24 receiver,
Order No. 33512), even if you have set 10 ms in the “PERIOD” line of the “RX SERVO” screen page.
However, if the receiver programmed as the satellite (SUMO) suffers signal reception failure, the servos
connected to that receiver take up the Fail-Safe positions programmed in the satellite receiver, regardless
of the primary receiver.
This receiver configuration is recommended in particular circumstances: for example, if one of the two re-

33700 SMART-BOX - Graupner HoTT 2.4 14
ceivers has to be installed in an unfavourable position in the model, or if there is a danger that the received
signal will be weak in certain flight attitudes, perhaps due to a turbine, carbon fibre in the airframe, or a
similar problem, with the result that sporadic range problems might be expected.
For this reason it is essential to connect the most important control functions to the primary receiver (the
one programmed as SUMI), so that interference to the satellite receiver (SUMO) does not cause the model
to go out of control. Telemetry data, such as the voltage of the airborne power supply, are only sent to the
transmitter by the satellite receiver (configured as SUMO), i.e. all telemetry sensors must be connected to
the satellite receiver (SUMO).
Each receiver should be connected to the shared power supply using its own power lead. If high currents
can be expected, duplicated power connections are recommended. However, if each of the two receivers is
to be powered by its own battery, then it is essential to withdraw the central (red) wire from one of the two
satellite lead connectors.
If you wish to carry out further programming, such as the Fail-Safe settings, disconnect the three-core sa-
tellite connection between the two receivers, and switch on just the receiver you wish to address. Note that
you may also need to change the binding sequence.
4. TELEMETRY DISPLAY
If you select MODEL SELECT / EXTERNAL MONITOR the telemetry data can only be displayed, i.e. it
cannot be programmed - in contrast to SETTING AND DATAVIEW. However, the data is represented in
graphic form, and this makes it the preferable option when actually operating a model, as it is easier and
quicker to read and assess.
MODEL SELECT: Graphical Display only for the transmitters mx-12 HoTT Order-No. 4754, mx-16 HoTT Or-
der No. 4755, mx-22 Order No. 4801/4802, mc-19 Order No. 4821 and mc-22 Order No. 4818 after conver-
sion to HoTT, as well as the modules M-G1 Order No. 33300, M-G2 Order No. 33302 and Order No. 33301
EXTERNAL MONITOR: Graphical Display only for the transmitters mx-12 HoTT Order No. 33112, mx-16
HoTT Order No. 33116, mx-20 Order No. 33124 and mc-32 Order No. 33032 - operation by the transmitter
Switch the transmitter on: the start screen of the SMART-BOX displays SETTING AND DATAVIEW / MODEL
SELECT / EXTERNAL MONITOR. Use the INC or DEC button to move the arrow cursor to MODEL SELECT,
then press ENTER to switch to the graphic representation of the telemetry display.
Please note: these menus can only be selected if the receiver is already switched on. After you switch the
receiver on, note that it may take several seconds before the display becomes active, and can be selected.
There may be a slight delay in the screen’s response to inputs using the top buttons, since all the settings
are transmitted directly to the receiver by wireless means.
Once you have selected SIMPLE DATAVIEW, the Smart-Box displays the telemetry menu. You must then
select the appropriate sensor using the arrow cursor, depending on whether you are operating a model
aircraft (AIRPLANE) or a model car (CAR).
It is possible to select any of the displays, but - as you would expect - the unit can only display those para-
meters for which sensors are actually installed in the model.
Use the INC or DEC button to move the arrow cursor to AIRPLANE (model aircraft) or CAR (model car), then
press ENTER to move to the corresponding telemetry display.
In the aircraft display (AIRPLANE) you can use the INC or DEC button to select one of the following graphic
displays:
RECEIVE: shows the same data as RX DATAVIEW
RECEIVE+GENERAL/GAS: + two additional sensors. As RX DATAVIEW, As RX DATAVIEW, but plus rota-
tional speed (RPM), altitude (ALT), current
RECEIVER+ELECTRONIC: + two additional sensors. As RX DATAVIEW, fourteen individual cell voltages
RECEIVE+VARIO: receive performance, actual altitude, min. and max. altitude, temperature, climb rate /
sink rate /sec., climb rate / sink rate / 3 sec., climb rate / sink rate / 10 sec.
RECEIVE+GPS: receive performance, altitude, speed, distance, temperature#

15 33700 SMART-BOX - Graupner HoTT 2.4
At a later date it will be possible to use the INC or DEC button in the model car display (CAR) to select
different vehicle-specific graphic displays.
Please read the corresponding section in the instructions relating to the sensors you are using.
Multiple sensors, for example GPS and General module, can be connected to the receiver via a Y-cable
order No. 3936.11 from software version V2.x or higher for the module, receiver and SMART-BOX.
Attention: When using the Y-cable plugged into the telemetry connector on the receiver for connecting
multiple sensors, only MODEL SELECT can be used, because only in this mode the sensors are addressed
correctly.
The SETTING AND DATAVIEW mode for programming can not be used!
First the sensors must individually programmed, for example directly with the SMART-BOX.

33700 SMART-BOX - Graupner HoTT 2.4 16
5. Firmware Update SMART-BOX
Firmware updates for the SMART-BOX are transferred via the DATA interface in conjunction with a PC run-
ning Windows XP, Vista or 7. For this you also require the USB interface, Order No. 7168.6, and the adapter
lead, Order No. 7168.6A or 7168.S, which are available separately.
The programs and files required for this are available from www.graupner.de in the Download area for the
corresponding products.
Install the Firmware_Upgrade_grStudio and the USB drivers on your computer. Check the system requi-
rements!
The first step is to connect the lead to the USB interface, Order No. 7168.6.
This socket is also polarised; note the small chamfer on one edge. Never use
force - the plug should engage easily and fully.
Disconnect the cable connecting the transmitter and plug the USB interface cable instead on the right side
of the SMART-BOX. The socket polarity is so marked on the case: the black wire (-) must be at the top, the
orange wire (S) at the bottom.
The power supply cable (3.6 - 9 V) is inserted on the left side as shown on
the figure. This socket is also polarised; note the small chamfer on one edge.
Never use force - the plug should engage easily and fully.
The socket polarity is also marked on the case: the black wire (-) must be at
the bottom, the red wire (+) at the top.
5.1. Update procedure
Ensure that the adapter lead is configured as shown in the illustrations, and is connected correctly to the
SMART-BOX.
Start the Graupner Firmware Update
Utility.
Under [COM Port Setup] select the
correct COM port, i.e. the one to which
the USB lead is connected. Please read
the software manual for this point. Now
choose the program „HoTT Sensor“.
Click on the “File Browse” button and
select the folder containing the pre-
viously loaded firmware file ending in
*.bin. If everything is correct, the file will
appear in the corresponding window.
The firmware files are encoded in pro-
duct-specific form, i.e. if you acciden-
tally select a file which does not match
the product (e.g. transmitter update file
instead of receiver file), then the pop-up
window “Product code error” will ap-
pear, and you will not be able to start
the update procedure.
Press the “Download Start“ button (Fig. A) in the software. Now connect the power supply on the left side
of the SMART-BOX.
A

17 33700 SMART-BOX - Graupner HoTT 2.4
After a few seconds the Status screen displays the message “Found target device…” and the firmware
update process commences.
If the device is not recognised, if the pop-up window “Target device ID not found” appears, or if the process
fails before 100% is reached, you must restart the update procedure. Repeat all the steps as described
above.
The Status display and the Progress bar show the progress of the firmware update (B). The update is com-
pleted when the message “Download Process Complete“ or “Complete!!” appears (C).
Disconnect the USB interface cable and the power supply lead. Your SMART-BOX is ready to use.
BC

33700 SMART-BOX - Graupner HoTT 2.4 18
EG DECLARATION OF CONFORMITY:
We hereby declare that the following product:
SMART-BOX order.-nr. 33700
confirms with the essential protective requirements as laid down in the directive for harmonising the statua-
tory directives of the member states concerning electro-magnetic interference 2004/108/EC.
This product has been tested for electro-magnetic interference in accordance with the following norms:
EN 61000-6-1
EN 61000-6-3
This declaration was produced by
Graupner GmbH & Co. KG
Henriettenstr. 94-96
73230 Kirchheim/Teck
and is valid for the manufacturer / importer of the product
73230 Kirchheim/Teck, den 08.12.2010 Stefan Graupner
Managing Director
Environmental Protection Notes
When this product comes to the end of its useful life, you must not dispose of it in the or-
dinary domestic waste. The correct method of disposal is to take it to your local collection
point for recycling electrical and electronic equipment. The symbol shown here, which may
be found on the product itself, in the operating instructions or on the packaging, indicates
that this is the case.
Individual markings indicate which materials can be recycled and re-used. You can make an
important contribution to the protection of our common environment by re-using the product,
recycling the basic materials or recycling redundant equipment in other ways.
Remove batteries from your device and dispose of them at your local collection point for batteries.
In case of R/C models, you have to remove electronic parts like servos, receiver or speed controller from the
product in question, and these parts must be disposed of with a corresponding collection point for electrical
scrap.
If you don’t know the location of your nearest disposal centre, please enquire at your local council office.

19 33700 SMART-BOX - Graupner HoTT 2.4
Graupner-Zentralservice
Servicestellen / Service / Service après-vente
Italia
France UK
SverigeEspana
SchweizCeská Republika/Slovenská
Republika
Wir gewähren auf dieses Erzeugnis eine / This product is / Sur ce produit nous accordons une
24
Monaten
months
mois
Garantie-Urkunde
Warranty certificate / Certificat de garantie
Übergabedatum
Date of purchase/delivery
Date de remise
Name des Käufers
Owner´s name
Nom de I`acheteur
Straße, Wohnort
Complete adress
Adresse complète
Firmenstempel und Unterschrift des Einzelhändlers
Stamp and signature of dealer
Cachet et signature du vendeur
Graupner GmbH & Co. KG
Henriettenstrasse 94-96
D-73230 Kirchheim / Teck
Servicehotline
([phone]
Montag - Freitag 7:30 -11:45
und 12:30 -16:00 Uhr
Anguera Hobbies
C/Terrassa 14
E 43206 Reus (Tarragona)
([phone]
Graupner Service France
Gérard Altmayer
86, rue St. Antoine
F 57601 Forbach-Oeting
([phone]
GiMax
Via Manzoni, no. 8
I 25064 Gussago
([phone]
Graupner Service Scandinavia
Andreas Lechler
Västre Banvallvägen 16
([phone]
Graupner Service Schweiz
Kirchweg 18
CH-5614 Sarmenstorf
([phone]
Graupner Service UK
Brunel Drive
GB, NEWARK, Nottingham-
shire
NG242EG
([phone]
RC Service Z. Hnizdil
Letecka 666/22
CZ-16100 Praha 6 - Ruzyne
([phone]
Kit Flammang
129, route d’Arlon
L 8009 Strassen
([phone]
Jan van Mouwerik
Slot de Houvelaan 30
NL 3155 Maasland VT
([phone]
Garantie von
warrantied for
garantie de
CD-Electronics GmbH
Belgie/Nederland Luxembourg
S 21178 Löderup
Die Fa.Graupner GmbH & Co. KG, Henriettenstrasse
94-96,
73230 Kirchheim/Teck gewährt ab dem Kaufdatum
auf dieses Produkt eine Garantie von 24 Monaten. Die
Garantie gilt nur für die bereits beim Kauf des Produktes
vorhandenen Material- oder Funktionsmängel. Schäden,
die auf Abnützung, Überlastung, falsches Zubehör oder
unsachgemäße Behandlung zurückzuführen sind, sind von
der Garantie ausgeschlossen. Die gesetzlichen Rechte
und Gewährleistunsansprüche des Verbrauchers werden
durch diese Garantie nicht berührt. Bitte überprüfen Sie vor
einer Reklamation oder Rücksendung das Produkt genau
auf Mängel, da wir Ihnen bei Mängelfreiheit die entstan-
denen Unkosten in Rechnung stellen müssen.
Graupner GmbH & Co. KG, Henriettenstrasse 94-96,
73230 Kirchheim/Teck, Germany guarantees this product for
a period of 24 months from date of purchase. The guaran-
tee applies only to such material or operational defects
witch are present at the time of purchase of the product.
Damage due to wear, overloading, incompetent handling or
the use of incorrect accessories is not covered by the
guarantee. The user´s legal rights and claims under garan-
tee are not affected by this guarantee. Please check the
product carefully for defects before you are make a claim or
send the item to us, since we are obliged to make a charge
for our cost if the product is found to be free of faults.
La société Graupner
GmbH & Co. KG, Henriettenstrasse
94-96,
73230 Kirchheim/Teck, Allemagne, accorde sur ce
produit une garantie de 24 mois à partir de la date d´achat. La
garantie prend effet uniquement sur les vices de fonction-
nement et de matériel du produit acheté. Les dommages
dûs à de l´usure, à de la surcharge, à de mauvais acces-
soires ou à d´une application inadaptée, sont exclus de la
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et prétentions légaux du consommateur. Avant toute
réclamation et tout retour du prouit, veuillez s.v.p. contrôler
et noter exactement les défauts ou vices.
33700 Smart-Box