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Agriculture Drone User manual 

Agriculture Drone User manual 

(1). Electric Speed Control(ESC) Calibration

The  drone  has  been  calibrated  when  it  leaves  factory,  but  if  the  motor  speed  is 

obviously inconsistent during the later flight, please calibrate the drone again as follows:

Step1:

Power on the drone and push throttle joystick to top, then LED indicates the 

current GPS status and flight mode

Step2:

Toggle SD quickly for 6-10 times from top to bottom until LED light up in RED.

Step3:

Hold  the  throttle  joystick,  plug  drone  power  off  and  then  power  on,  the  LED 

will flash once in turn of RED, GREEN and BLUE.

Step4:

After  power  on  for  about  0.5  seconds,  the  drone  will  “DiDi”  sound  twice. 

pleasepull  the  throttle  joystick  to  bottom  in  2  seconds,and  drone  will 

“DiDi”sound twice again.  LED will flash in RED and Blue normal status.

Operation diagram:

7. Drone Calibration Instruction

throttle
joystick to top

toggle SD
for 6-10 time

hold Joystick, 
cut off and 
power on

joystick to 
bottom
after "Di" for 
twice

LED Indicates
GPS status and
flight mode

(2).Horizon Level Calibration

The  drone  has  been  calibrated  when  it  leaves  factory,  if  it  tilts  seriously  towards 

certain direction during later flight, please calibrate the drone again as follows:

Step1

Put the drone on horizontal ground, make sure it doesn't shake.

Step2

Lock the drone by holding the joysticks like second diagram for 10 seconds 

until LED flash alternately in BLUE and GREEN.

Step3

Release  the  joysticks,  LED  will  flash  in  BLUE  about  10  seconds  later,  and 

then LED will flash normally after 15 seconds.

Operation diagram

Horizontally land

LED Indicates
GPS status and
flight mode

Lock the drone

Release the 
joysticks

Flash 
normally

(3).Compass Calibration

Compass  calibration  is  required  when  the  aircraft  takes  off  first  time  or  changes 

location (50KM

 

from the last flight position). The calibration method is as follows:

Step1

pull throttle joystick to bottom.

Step2

Toggle SD quickly for 6-10 times from top to bottom until LED light up in BLUE.

Step3

Place  the  drone  head  facing  forward  horizontally,    slowly  turn  the  drone 

clockwise at least one round

 

until the LED green light is on

Step4

Place  the  drone  head  down,  fuselage  vertical,  and  then  slowly  turn 

clockwise at least one round until the LED light up in WHITE for 4 seconds.

If the LED light up in RED for 4 seconds, indicating calibration failure, repeat steps 

2-4 until succeed.

Operation diagram

(4)

(4)

LED Indicates
GPS status and
flight mode

throttle
joystick
bottom

toggle SD
for 6-10 times

turn clockwise

ok

Fail

(1).Gesture mode

In gesture mode, without too much data to calculate, the drone respond fast but cannot

Hover at fixed-point, this mode is suitable for skilled pilot.

(2).GPS mode

With good GPS signal, the drone can hover at fixed-point in GPS mode.

(3).Spray mode

Spray mode is based on GPS mode, only with good gps signal, user can enter this mode. 

operate method as follows:

8. Flight Mode Introduction

line change point

start point

Operating Interval

05

06

Summary of Contents for DF-T4

Page 1: ...Agriculture Drone User manual Shenzhen Top peak Electronics Co Ltd Agriculture Drone User manual Agriculture Drone User manual FCC ID 2AN97 DF T4 DF T4 SINOCHIP...

Page 2: ...aging etc 7 Operate the product in situations that knowing device is in no t and abnormal status 8 Operate the product in extreme bad weather like typhoons hail snow etc 9 Operate the product in area...

Page 3: ...uction Of Joysticks Gesture Mode Spray Mode GPS Mode Standby Spray on Return Standby Standby A B Mode Record Point A Standby Record Point B Remote control Drone Description 1 Push throttle joystick up...

Page 4: ...ntil LED ash alternately in BLUE and GREEN Step3 Release the joysticks LED will ash in BLUE about 10 seconds later and then LED will ash normally after 15 seconds Operation diagram Horizontally land L...

Page 5: ...t A and then ashes 3 times in GREEN 3 when ying to point B Erase A and B point 1 Exit A B mode re record the A and B point 2 Toggle SA up and down 8times and LED will ash 10 times in YELLOW 10 3 A and...

Page 6: ...uring return ight it will stop returning and switch back to RC current SD mode 11 Out of Control Protection During ight battery voltage PWR will be displayed real time on remote control screen display...

Page 7: ...ing the drone 2 1 2 2 10 10 5 4 10 10 8 10 Normal ight indications rst ash GPS status lights and then ash ight mode lights Content GPS status ight mode Special status indications these ashes take prec...

Page 8: ...digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses...

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