ESTE4716 Manual
3
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Try to not connect the device and the receiver on the same circuit
•
Ask for professional help from experts
3. This digital apparatus does not exceed the Class B limits for radio noise 
emissions from digital apparatus set out in the Radio Interference Regulations of 
Industry Canada. 
BATTERY PRECAUTIONS
This Proto-X FPV uses a lithium polymer (LiPo) battery. Follow 
these precautions to ensure safe and trouble-free operation.
•
Only use the included charger with the flight battery.
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Do not attempt to use this charger with NiCd or NiMH battery packs.
•
Do not attempt to use a damaged battery.
•
The battery must be recycled or disposed of properly.
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Do not leave the charger unattended while charging. 
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Disconnect the battery and unplug the charger immediately if either becomes hot!
•
Never allow the battery temperature to exceed 140° F [60° C].
•
Never disassemble or modify pack wiring in any way or puncture cells.
•
Do not place the charger or any battery on a flammable surface or near 
combustible materials while in use.
•
Never charge inside a vehicle.
•
Always disconnect the battery and remove the charger from the USB port 
when not in use.
•
Do not attempt to charge a battery if it is swollen or hot.
•
Land your model immediately when the low-battery LEDs flash. Recharge 
the battery before attempting another flight. A dangerous situation can occur 
when attempting to recharge an over-discharged battery!
•
ALWAYS keep a supply of sand handy when charging. Dumping sand on the 
battery will extinguish a LiPo chemical fire.
•
ALWAYS KEEP OUT OF REACH OF CHILDREN. 
INSTALLING THE FLIGHT BATTERY
Install the flight battery from the back of the quad. Plug the battery in, paying 
careful attention to the plug orientation. Position the plug as shown in the picture 
or else unwanted vibration or flight conditions may occur.
CHARGING THE FLIGHT BATTERY
Plug the charge cable into any PC based USB port or USB adaptor.
Plug the free end of the USB charge cord into the back of the quad, making sure 
to follow the proper orientation of the plug.
The charger LED will light when charging and go out when complete (charge time 
approximately 2.5 hours).
INSTALL TRANSMITTER BATTERIES
Remove the transmitter's back cover and install 4 AA batteries into the battery 
holder, following the battery diagram located inside the battery tray.
BC










