GRAUPNER GR-4 HoTT, GR-8 HoTT V2 User Manual
Manual
GR-4 HoTT and GR-8 HoTT V2
2 channel HoTT and 4 channel HoTT V2 receiver
No. 33502
No. 33504
EN
Copyright © Graupner/SJ GmbH
Index
Introduction ......................................................................................4
Service centre ...................................................................................4
Intended use ....................................................................................5
Target group ....................................................................................5
Package content ................................................................................5
Technical data ...................................................................................6
accessories ......................................................................................6
Symbol description ...........................................................................6
Safety notes ......................................................................................7
For your safety by handling the transmitter and the receiver .......7
For your safety by handling the batteries ......................................8
Installing the receiver .....................................................................10
Connection assignment ................................................................10
Receiver GR-4 HoTT ...................................................................10
Receiver GR-8 HoTT V2 .............................................................10
Receiver binding ...........................................................................12
Receiver reset ...............................................................................13
"Telemetry" menu ..........................................................................14
SETTING & DATA VIEW ..................................................................14
Receiver GR-4 HoTT ...................................................................14
Receiver GR-8 HoTT V2 .............................................................15
Connection example .......................................................................18
… for electric driven models .........................................................18
… for model with I.C. engine .........................................................18
Firmware update ............................................................................20
SIMPLIFIED DECLARATION OF CONFORMITY ................................22
Manufacturer ................................................................................22
Notes on environmental protection ..............................................23
Care and maintenance ...................................................................23
Warranty conditions .......................................................................23
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Introduction
Intended use
Thank you very much for purchasing a Graupner GR-4 HoTT or GR-8
HoTT V2 receiver.
Read this manual carefully to achieve the best results with your
transmitter system and first of all to safely control your models. If
you experience any trouble during operation, take the instructions
to help or ask your dealer or Graupner Service Centre.
Due to technical changes, the information may be changed in this
manual without prior notice. Be always updated by checking periodically on our website, www.graupner.de to be always uptodate with
the products and firmwares.
This product complies with national and European legal requirements.
To maintain this condition and to ensure safe operation, you must
read and follow this user manual and all the safety notes before
using the product and you have to respect those notes also for future
use!
Note
This manual is part of that product. It contains important information concerning operation and handling. Keep these instructions for
future reference and give it to third person in case you gave the
product.
The receiver only be used for the purpose specified by the manufacturer for operation of remote controlled models without passengers. This includes all types of UAVs or all types of unmanned aerial
vehicles as well as all types of unmanned land and water vehicles.
Any other type of use is impermissible and may cause significant
property damage and/or personal injury. No warranty or liability is
therefore offered for any improper use not covered by these provisions.
In addition, it is explicitly pointed out that you must inform yourself
about the laws and regulations applicable at your respective starting
point before starting the remote control operation. Such conditions
may differ from state to state, but this must be followed in every
case.
Read through this entire manual before you attempt to install or use
the receiver.
Note
The GR-8 HoTT V2 receiver can only be bound to transmitters that
control the HoTT V2 transmission protocol. This receiver is not suitable for operation with "normal" HoTT transmitters. Suitable transmitters are currently only the Graupner transmitters X-8N and X-8E.
Service centre
Graupner Central Service
Graupner GmbH
Henriettenstrasse 96
D-73230 Kirchheim / Teck
Graupner USA
3941 Park Dr Suite 20-571
El Dorado Hills, CA 95762
Graupner in Internet For the service centers outside Germany please refer to our web site
www.graupner.de.
Servicehotline
(+49) (0)7021/722-130
Monday - Thursday:
9:15 am - 4:00 pm
Friday:
9:15 am - 1:00 pm
service@graupner.de
Website: www.graupnerusa.com
Phone: +1 855-572-4746
Email:service@graupnerusa.com
Target group
The item is not a toy. It is not suitable for children under 14. The
installation and operation of the receiver must be performed by
experienced modellers. If you do not have sufficient knowledge
about dealing with radio-controlled models, please contact an experienced modeller or a model club.
Package content
• Receiver GR-4 HoTT or GR-8 HoTT V2
• Manual
Note
Graupner/SJ works continuously to the further development of the
products. We must therefore reserve the right to change the scope
of delivery in terms of form, technology and equipment.
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Technical data
!
!
!
Safety notes
accessories
GR-4 HoTT GR-8 HoTT V2
Operating voltage
Frequency 2,4 GHz 2,4 GHz
Modulation FHSS FHSS
Transmission protocol
Control functions 2 4
Power consumption
Temperature range
Antenna length 1x 145 mm,
Dimensions
Weight 6 g 6 g
Transmitter Standard transmit-
Servo
ESC S3026.T S3051
ESC with WiFi S3078
3,6 … 8,4 V 3,6 … 8,4 V
HoTT HoTT V2
approx. 35 mA approx. 70 mA
-15 ... +70 °C -15 ... +70 °C
1x 145 mm,
of which the last
30 mm active
30 x 21 x 15 mm 30 x 21 x 15 mm
GR-4 HoTT GR-8 HoTT V2
ter
Standard servos S4086
of which the last
30 mm active
X-8E and X-8N
S4087
S4088
S3052
S3084
S3085
S3086
These safety instructions are intended not only to protect the product, but also for your own and other people’s safety. Therefore please
read this section very carefully before using the product!
• Do not leave the packaging material lying around, this could be a
dangerous toy for children.
• Persons, including children, with reduced physical, sensory or
mental capabilities, or lack of experience or knowledge, or not
capable to use safely the receiver must not use the receiver without supervision or instruction by a responsible person.
• Operation and use of radio-controlled models needs to be learnt!
If you have never driven such a model, then start extra carefully
and make sure to be familiar with the reactions of the model to
the remote control commands. Proceed responsibly.
• First, always perform a range and function test on the ground (to
do so, hold your model tight), before you use your model. Repeat
the test with running motor and with short throttle bursts.
• Only use the components and spare parts that we recommend.
Always use matching, original Graupner plug-in connections of
the same design and material.
• Make sure that all of the plug-in connections are tight. When disconnecting the plug-in connections, do not pull the cables.
• Protect the receiver from dust, dirt, moisture and foreign parts.
Do not expose it to vibrations or to extreme heath or cold. The
models may only be operated remotely in normal outside temperatures such as from -10°C to +55°C.
• Always use all your HoTT components only with the latest firmware version.
• Before you start using the remote control model, you have to
check the further relevant laws and regulations. These laws you
must obey in every case. Pay attention to the possibly different
laws of the countries.
• Due to safety and licensing reasons (CE), any reconstruction and/
or modification of the product is prohibited.
• If you have questions which cannot be answered by the operating manual, please contact us or another expert in the field.
Symbol description
Always observe the information indicated by these warning signs.
Particularly those which are additionally marked with the words
CAUTION or WARNING.
The signal word WARNING indicates the potential for serious injury,
the signal word CAUTION indicates possibility of lighter injuries.
The signal word Note indicates potential malfunctions.
Attention indicates potential damages to objects.
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For your safety by handling the transmitter and the receiver
WARNING
Also while programming the transmitter, make sure that a connected motor cannot accidentally start. Disconnect the fuel supply or drive battery beforehand.
Avoid impacts and crushing. Check the receiver regularly for damages to the housings and cables, specially after model crashes.
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