User Manual
Refer the WARRANTY CARD in the Package
OPENHOBBY A/S SUPPORT AND SERVICE CENTER
기존 사용내용 기재
BOX CONTENTS
X-4S HoTT Transmitter
Warranty Card
GR-4 Receiver
Temperature / Voltage Sensor (S8362)
Battery Holder
Alkaline 4 cells
Manual
SAFETY WARNING NOTES
• Never operate your car or truck in a crowded street with traffic. Especially, do not drive in a place
near railway, chemical substance, gas to prevent any damage.
• This product is not intended for use by inexperienced or disabled person without direct supervision
of a responsible, knowledgeable adult. This is not suitable for children under 18 years.
• This warranty does cover damaged products arising as a result of production process. It is not
allowed to use to those who are the disabled or do not have enough knowledge.
• The radio system is affected by signal environment and the electronic jamming signals can cause
disorientation and loss of control of your aircraft.
• Please read the manual to make the best use of the product
• Make sure to check all operations of channels before use.
• For the safe use, please operate the Range Check Mode before use.
• Be careful not to turn your transmitter off while in use.
• Do not touch or grab antenna during the use.
• Do not operate your model in the rain or run through standing water
• Fail Safe should be set before use to prevent uncontrollable situation occurred by any interruption.
It is recommended to set throttle channel to Neutral condition or brake condition.
• Always operate your program setup mode after stopping motor’s power or engine and disconnecting
drive battery.
• Make sure whenever you start operating your transmitter, turn your transmitter before switching your
receiver switch. Whenever you stop your transmitter, turn your receiver off before your transmitter is
switched off.
• Always use new battery pack or charge your battery fully to avoid possible hazard causing by low
battery capacity.
• Always be sure to check your battery capacity for your transmitter and receiver.
• As for boat model, we recommend installing your antenna vertically to the exterior boat and
operating Range Check Mode for the best use of your model.










