SJRC F11 4K PRO User manual

In order to make sure that it meets the requirement of the electromagnetic environment of the
aviation radio station, flying within the scope of 10 kilometers on each side by taking the airport
runway center line as the middle line is HIGHLY FORBIDDEN or flying within the scope of 20
kilometers by taking both ends of the runway as the center is HIGHLY FORBIDDEN. Flying on
the route of the airline is also PROHIBITED. Stop using all kinds of flying models or unmanned
Quad-rotors in the AREA that prohibited by related authority or department of our country.
ULTRAPORTABLE AND FOLDABLE
F/2.5108° FOV
FUIIHD Wi-Fi Cam

CONTENTS
PREFACE --------------------------------------------------------------------- 1—2
WARNING -------------------------------------------------------------------- 3—4
FLY SAFETY --------------------------------------------------------------------- 5
TRANSMITTER FUNCTIONS --------------------------------------------- 6
AIRCRAFT DIAGRAM -------------------------------------------------------- 7
1.ASSEMBLE THE PROPELLER ----------------------------------------- 7
2.INTELLIGENT FLIGHT BATTERY ------------------------------------ 7
3.CHARGING THE BATTERY --------------------------------------------- 8
4. LITHIUM BATTERY CHARGING INSTRUCTIONS ----------- 8
REMOTE CONTROL OPERATING METHOD ----------------------- 9
FLIGHT ----------------------------------------------------------------------- 9—11
COMPASS CALIBRATION ----------------------------------------------- 10
WAY POINT FLIGHT -------------------------------------------------------- 12
POINT OF INTEREST ------------------------------------------------------- 12
PRODUCT FUNCTIONS PROFILE ------------------------------------- 13
1. EMERGENCY STOP ----------------------------------------------------- 13
2.GPS FOLLOW ME --------------------------------------------------------- 13
3. IMAGE RECOGNITION FOLLOW ME/GESTURE CONTROL
------------------------------------------------------------------------------------ 14
4. HAND GESTURE --------------------------------------------------------- 14
5.RETURN TO HOME ------------------------------------------------------ 14
6.TRIM UNDER NO GPS MODE --------------------------------------- 15
DOWNLOAD THE “SJ GPS PRO” APP ----------------------------- 15
APP FUNCTIONS ----------------------------------------------------- 15—18
CAMERA FUNCTIONS ----------------------------------------------------- 19
SPECIFICATIONS ----------------------------------------------------- 20—21
PARTS LIST -------------------------------------------------------------------- 22
COMMON PROBLEMS AND SOLUTIONS ------------------------ 22

Thank you for purchasing the SJ-Series GPS aircraft. Please read all instructions
and warnings carefully before operating. Please also keep this instruction
manual for future reference and maintenance.
IMPORTANT:
1. This product shoud be operated by the people who are over 14 years old. It is
a precision device; integrating machinery and electronics with air mechanics
and high frequency transmission. It requires correct assembly and debugging
to avoid any accident. The user should operate and control this product in a
safe manner. In case of incorrect operation, it may cause serious injury or
damage property. It can also be lost due to incorrect operation.
2. This product is suitable for experienced UAV pilots no less than 14 years of
age.
3. In the event of a problem during using, operating, or maintenance, please
contact the local sales agent or retailer or keep in touch with the responsible
staff of our company.
SAFETY PRECAUTIONS:
This R/C aircraft can be dangerous when in use, please make sure you keep it
far away from any persons or spectators when flying. In-correct installation,
poor conditions, or users not familiar with operation may cause damage to the
aircraft or injure people or may cause an unexpected accident. Please pay close
attention to flying safety and learn to recognize more dangerous conditions
which may cause an accident due to your own negligence.
1. Keep it far away from any structures or crowds.
This R/C aircraft may vary slightly in speed or sensitivity while flying and can
cause potential danger. Therefore, please keep it far away from crowds,
buildings, trees, structures, high-voltage wire, etc. Please also avoid flying in
adverse weather conditions such as rain, electrical storms, and high winds
to ensure safety of the user, any spectators, and surrounding property.
2. Keep it away from any moist environment.
The inside of the aircraft is composed of many precision electronic and
mechanical parts. Therefore, please try to avoid any moisture or water content
from entering the main body of the aircraft as it may cause a breakdown of
the mechanical and electronic parts and thus cause an accident.
3. Only operate with included parts for intended use.
Please use the original parts made by SJ-Series for any re-equipping or
maintenance to ensure flying safety. Please operate and use only under the
scope of the product function permitted. Using un-approved parts will void
warranty.
DO NOT use for any illegal purpose or use beyond the scope of which your local
laws and regulations have stipulated.
1
PREFACE

4. Avoid controlling it independently.
New users may have certain difficulties during the early stages of learning
to operate this aircraft. Please try to avoid operating the aircraft alone.
When available, always operate this aircraft under the guidance of a more
experienced user.
5. Do not operate under the influence of drugs or alcohol.
Please operate this R/C aircraft according to your own state and flying skill.
Any fatigue, bad mental state, or incorrect operation may increase the
probability of accidental risk.
6. Please keep a safe range from aircraft when using top speed.
When the operator is flying in high speed, please keep the aircraft far from
the pilot and any surrounding persons or objects so as not to cause danger
or damage.
7. Store it in a cool, dry place.
The R/C aircraft is composed of material such as metal, fiber, plastic,
electronics, etc. Therefore, please keep it away from any heat source and
avoid prolonged exposure to direct sunlight. Excessive heat exposure can
cause distortion and damage.
• NOTE: This equipment has been tested and found to comply with the limits
for a Class B 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 and can radiate
radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
• However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interfer-ence to radio or
television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
• Please note that changes or modifications not expressly approved by the party
responsible for compliance could void the use’s authority to operate the
equipment.
2

WARNING
1. There is important information contained in this package and instruction
manual, please keep it for future reference.
2. You have the responsibility to make sure that this model of aircraft won’t
cause injury to others’ body or cause any damage to property.
3. Please operate strictly as shown on the instruction manual when debugging
or assembling this aircraft. During the process of flying or landing, please
pay more attention to keep 1-2 meters between the user and the aircraft to
avoid colliding to the head or face or body, which may cause injury.
4. Our company and distributors won’t be responsible for any incorrect operation,
which may cause loss or damage or injury to the body.
5. Children ages 14 and up should use this product under the guidance of an
adult. This product is FORBIDDEN to be used by children under 14 years old.
6. Please correctly assemble and use this product as shown on the instruction
manual or packing instruction. Some parts should be assembled by an adult.
7. Small parts are included with this product. Please place it beyond the reach
of the children to avoid a CHOKING HAZARD or parts being mistakenly
swallowed.
8. Playing on the road or near high traffic areas is strictly FORBIDDEN so as not
to cause an accident.
9. Please dispose of the packing material timely so as not to cause injury to
children.
10. Please DO NOT disassemble or re-equip the aircraft as it may cause a
breakdown of the aircraft during flying.
11. Batteries in the battery compartment of the charger should be inserted into
the designated power source which has the same logo as the product.
12. Built-in rechargeable 3.7V lithium polymer battery included in the transmitter.
13. Only the original charger made from our factory can be used.
14. Charger is not a toy.
15. When charging the battery, please conduct it under the surveillance of an adult.
Please also keep it far away from any combustible object when charging.
Please keep this aircraft within eyesight when charging.
16. Please DO NOT make it short-circuited or squeeze the battery so as not to
cause an explosion.
17. DO NOT mix the Li-ion battery with a different type of battery.
18. Intelligent lithium battery is loaded in the Quad-rotor. Both built-in or external
can be used for charging.
19. Please DO NOT make the battery short-circuited or decompose the battery
or throw the battery into the fire; DO NOT place the batteries near the high
temperature or heated area (such as near the fire or near the electric heating
device).
3

WARNING: CHARGING OF THE AIRCRAFT BATTERY MUST BE SUPERVISED AT
ALL TIMES BY AN ADULT. UNPLUG THE BATTERY WHEN FULLY CHARGED.
DO NOT OVER-CHARGE THE BATTERY.
4
20. The aircraft should be kept far away from any other electric compliance or
equipment as far as possible or kept far away from the place where having
the magnetic object nearby as they may cause interference with each other.
21. Please keep the safe distance from the high-speed rotating rotor so as not
to cause twisted or danger of being wounded or being cut.
22. Engine will heat up. Please DO NOT touch it to avoid being burned or injured.
23. Please DO NOT close this product to your ear as it may cause injury to your
hearing.
24. Mini USB 5V wall charger recommended for charging. DO NOT use any charger
stronger than 5V.
25. To comply with the command of the magnetic environment requirement
formulated by the Aviation Radio Bureau and the related authority, during the
regulated period in certain areas, please stop using the transmitter of this
model when such regulation command is issued.
26. Keep your UAS within sight.
27. Never fly over groups of people.
28. Never fly over stadiums or sports events.
29. Understand airspace restrictions and requirements.
WARNING: Product should only be used by adults and children 14 years and
older. Adult supervision required for children under 14 years of age.

5
Maintain Line
of Sight
Strong GPS
Signal
FLY SAFETY
Fly in Open
Areas
Avoid flying over or near obstacles, crowds, high voltage power lines, trees,
airport or bodies of water.
DO NOT fly near strong electromagnetic sources such as power lines and
base stations as it may affect the onboard compass.
DO NOT use the drone in adverse weather conditions such as rain, snow,
fog and wind speeds exceeding 8 m/s or 18 mph.
Maximum flight
altitude height is
about 120 meters.
Stay away from the rotating
propellers and motors.
No Fly Zone
It’s important to understand basic flight guidelines, for the safety of both you
and those around you. Don’t forget to read the Safety Guidelines before flight.
8m/s

6
TRANSMITTER FUNCTIONS
Tip: When the transmitter is in low power, the power indicator light on the
transmitter will keep flashing, now you need to charge the transmitter.
7 8
9
10
1
3 4 5 6
2
Repeater Signal
Indicator
GPS mode and
Normal mode
switch
Charging indicatorLeft/Right Stick switch
Shooting Recording RTH Low battery indicator
Zoom in and out Controls the camera's tilt
High
Speed
Medium
Speed
Low
Speed
1. Throttle stick
2. Direction stick
3. Click once speed switch
4. Click once then keep pressing for 3
seconds to emergency stop
5. Click once power on; Click once then
keep pressing for 3 seconds power off
6. Click once to RTH mode; Keep pressing
for 5 seconds switch to normal mode,
GPS mode
7.Zoom in and out
8.Gimbal Dial:Controls the camera's tilt
9.Shooting
10.Recording

F/2.5108°FOV
FUIIHDWi-Fi Cam
F/2.5108° FOV
FUIIHD Wi-Fi Cam
7
Low Electricity High
1. 2-Axis stable Gimbal
4K Wifi camera
2. Propeller
3. Motor
4. LED indicator
5. Intelligent battery
1. Battery switch
2. Battery power indicator
3. USB charging port
2. INTELLIGENT FLIGHT BATTERY
AIRCRAFT DIAGRAM
1. ASSEMBLE THE PROPELLER
Please note that the letter “A” or “B” is printed on each propeller, and make
sure all the propellers are attached in the correct motor position.
— Hold the switch button for 3 sec. power on; then press the button for 3 sec.
power off.
— When the battery in low voltage,Blue indicators will be blinking, now please
charge the battery.
12
3
A. Open the gimble cover buckle.
B. Pull the gimble cover up then
gently take it off.
1
23
4
5
A
B
B
A

8
Phone adapter:
5V 3A
(Not included)
4. LITHIUM BATTERY CHARGING INSTRUCTIONS
1. Either power on or power off, the aircraft can be charged. Connect the USB
charger to an DC power supply(4.5V-5.5V,2A-3A), and then connect with
the charging port of the aircraft, when in charging, the indicator on the
aircraft will become Blue blinking; when fully charged, the indicator on the
aircraft will turn to solid blue.
2. Quad-copter can be charged by the mobile power or car-loaded power.
3. Charging time takes about 4.5 hours; operating time takes about 26min.
4. Remote control is built-in 3.7V 300mAh lithium polymer battery, charging
time takes about 25min. (Battery indicators turn RED during charging;
Indicators turn to SOLID BLUE when fully charged).
(When in charging, the indicator on the transmitter become Red; when fully
charged, the indicator on the transmitter will turn to solid Green).
3. CHARGE THE BATTERY
Press the buckle and take
out the battery from the aircraft.
Charging time:
About 4.5 hours
(Depending on
Charging adapter)
Remote control
charging method

F/2.5108°FOV
FUIIHDWi-Fi Cam
9
SJ F PRO_XXXX
REMOTE CONTROL OPERATING METHOD
Throttle Joystick
T
u
r
n
L
e
f
t
UP
DOWN
T
u
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n
R
i
g
h
t
FLIGHT
Step 1: Turn on the aircraft and set down on a level surface
— The aircraft will auto-trim to this level surface.
— Four aircraft arms -- Blinking Red.
— Power on the remote control and link the aircraft automatically.
— Lights flashing blue (back) and white (front).
— NOTE: You connect to the WIFI at this time to view the current drone on the
SJ F PRO App, or wait until after GPS is calibrated.
Step 2: Power on the remote control
Step 3: Connect APP
— Connect your smart phone to the WIFI of aircraft and check
the aircraft's status on the “SJ F PRO” APP.
1. Compass Calibration Part 1
— Push the joysticks into the 1 & 11 o’clock
position.
— Lights rapid-blinking Blue/red (back) and
White/red(front).
— App aircraft status: “Compass calibration”.
Step 4: Compass Calibration
Remark: The compass will be calibrated automatically when the magnetic
interference occur, it is not necessory to calibrate the compass by manually.
Direction Joystick
F
o
r
w
a
r
d
Left
Right
B
a
c
k
w
a
r
d

F/2.5108°FOV
FUIIHDWi-Fi Cam
10
— Push the joysticks into 5 & 7 o’clock position.
— Motors automatically to start, push the left
joystick to take off the aircraft. (Starting the
motors before the aircraft taking off).
Starting/Stopping motors
Front
Front
2. Compass Calibration Part 2
— Keeping the drone level, pick up the aircraft
from the back and rotate your body in one
full circle (360°).
— Back lights will turn to solid blue.
3. Compass Calibration Part 3
— From the bottom, hold the aircraft vertically
and camera is facing to the ground, rotating
your body in one full circle(360°).
— Front lights will turn to solid white.
— App aircraft status: “Compass calibration
okay”.
— Push the joysticks into the 11 & 1 o’clock
position.
— Lights rapid-blinking blue (back) and white
(front).
— App Drone Status: “Gyroscope is being
calibrated” “Gyroscope okay”.
NOTICE: Make sure the aircraft on a flat
surface to calibrate gyroscope.
Step 5: Reset to factory Setting/Calibrate
Gyroscope
Step 6: GPS Searching (DO NOT use GPS
Mode indoor)
— Set the aircraft back down to level surface.
— Lights return to rapid-blinking blue (back)
and white (front) --This means the drone
is searching the GPS signal.
— This process can take a few minutes.
— App aircraft status: “Waiting for GPS signal”.
NOTICE: Fly in open areas, tall structures and large metal structures may
affect the accuracy of the onboard compass and GPS system.
Please search the GPS signal in the open areas.

11
NOTE: Starting the motors should be set before the aircraft take off.
— Stopping Motors:
1. Pushing the joysticks into 5 & 7 o’clock position again, motors stop working.
2. The motors will stop working if the motors starting are not operated after
20 seconds.
All LEDs on the front arms and rear arms, you are ready to fly!
— Blue (back) and white (front) lights are all solid (no blinking).
— App aircraft status: “Ready to fly”.
UP
DOWN
T
u
r
n
L
e
f
t
T
u
r
n
R
i
g
h
t
F
o
r
w
a
r
d
Left
Right
B
a
c
k
w
a
r
d
Left Stick Right Stick
NOTICE: The LED indicators on the front arms
(white) and rear arms (blue) keep flashing if the
GPS signal is weak; Keep pressing for 5
seconds on the remote control to turn off GPS
mode, aircraft can be took off.
LED
indicator
Dual Remote Controller Mode
— Keep pressing the , clicking the
synchronously, the remote control beeps twice
indicating the right joystick change to the throttle
stick, the LED indicator OFF.
Turn off the remote control, then Keep pressing
the ,clicking the synchronouslythe remote
control beeps twice indicating the left joystick
change to the throttle stick, the LED indicator
OFF.
— Power off the remote control.

Ｅ
Ｅ
Ｅ
12
1. Hovering the aircraft around the center point.
2. Press “ + ”on the transmitter at the same time.
3. Moving and setting the aircraft surround radius range (within 2 meters-100
meters)by the Direction Joystick.
4. Press “ + ” on the transmitter at the same time again, then the
aircraft starts to fly arround according to the radius range you set in STEP 2
(Note: If the surround radius range less than 2 meters, the aircraft will fly
to 2 meters automatically) . Move the Direction Joystick to cancel the
Point of Interest mode.
NOTE: Press “ + ” on the transmitter at the same time, Point of
Interest Function” can be activated if the aircraft and transmitter
sucessfully paired and the aircraft flies up .
WAY POINT FLIGHT
— Make sure the mobile internet connected, enter in the APP, catch the
map data of the area when you intend to fly in your mobile device, then
connect your mobile device with your aircraft, you can view the map from
in the APP.
— Successfully connect the aircraft WIFI with your smart phone, click on
the App, then you can find a RED CIRCLE(LIMITTED FLIGHT RANGE)/TAKE-
OFF POSITION/AIRCRAFT CURRENT POSITION on the map, mark the points
(16 points at most) you plan to fly within the RED CIRCLE range on the map.
If you would like to reset the points or flight route, click or .
Click ,confirm to start Way Point Flight. Pushing the Right Joystick
to cancel the Way Point Flight Function.
Delete single
Send
Delete all
POINT OF INTEREST
F/2.5108°FOV
FUIIHDWi-FiCam

When the Follow Me function activated, the aircraft will follow the GPS in your
smart phone to follow you wherever you go.
(Make sure the smart phone connect with the aircraft successfully, turn on
APP on your smart phone.)
1. Make sure the flight scope is within 10-100 meters.
2. Click on the APP interface.
3. Waiting for APP aircraft Status to display “Follow Me ready” ---Now the
aircraft is moving along with the positioning coordinate on the APP.
4. Click the on the APP interface again to exit the Follow Me mode.
13
1. EMERGENCY STOP
About 5 feet
Clicking once and keep pressing the for 3 seconds to enter into
Emergency Stop mode. It is activated if the flight height of aircraft within
13 meters; othterwise, it is not activated.
Only stop motors mid-flight in emergency when doing so can reduce the
risk of damage or injury.
2. GPS FOLLOW-ME
Common lssues:
GPS Follow-me function will be affected by the tall structures, trees and the
living areas with WIFI signal inteference.
GPS Follow-me function is not activated if the GPS signal weak or GPS
positioning OFF in the mobile device.
* Use in open area and be mindful of your surroundings. Aircraft is NOT equipped
with obstacle avoidance.
PRODUCT FUNCTION PROFILE

Click , choose , tap on the object or person you want to track, and tap
to confirm your selection.
(NOTE: Make sure the size of the frame you mark is the same as the object
or person you tap, the frame should not be too large.）14
②. Low-Battery return to home
③. Fail connection RETURN-TO-HOME (RTH)
①. Smart Return To Home
3. IMAGE RECOGNITION FOLLOW ME/GESTURE CONTROL
5. RETURN-TO-HOME (RTH)
4. HAND GESTURE
Click on the APP, count down 3 seconds to 0 seconds
with the hand motion to take photos or record the video,
please follow the tips from the (PIC.1).
The Return to Home (RTH) function bring the aircraft back to the Take Off Point.
This function only can be achieved under GPS mode.
There are 3 types of RTH: Smart RTH/Low-battery RTH/Fail connection RTH
Press the Return to Home Button on your Transmitter
or tap on the App of your smart phone, and the
transmitter will start beeping. Your aircraft will return
to the TAKE OFF Point. Press the button again to stop
RTH procedure. or alter the left and right joysticks to
make the aircraft landing in the safe area.
Low-Battery RTH is triggered when the Flight Battery level is low, When low
battery RTH activated, aircraft ascends or descends automatically at the height
altitude of 30 meters, then you can alter the left and right joysticks to make
it landing in the safe area. Aircraft returns to the take-off point if the current
battery level can only support the aircraft long enough to decend from the
current altitude.
Aircraft will enter Return to Home Mode if the signal to the transmitter is lost.
The aircraft will return to the take-off point.The aircraft may link the remote
control automatically during the RTH activated. If links sucessfully, you can
re-operate the aircraft.
WARNING:
This aircraft is NOT equipped with obstacle-avoidance.
RTH Button The app´s RTH Button
within

Gestural Route rules ZoomFilter
Image follow GPS follow Music VR
15
6. TRIM UNDER NO GPS MODE
- Connect the power of this model, and then access into “SETTING” in the
smart phone, open the “WIFI” and find the “SJ F PRO_XXXX”.
When the link is successfully connected, please exit the “Setting” option.
- Open “SJ F PRO” software in the smart phone to access into the control
interface.
QR code of “SJ F PRO”
software for Apple IOS system
(Please scan this QR code to
install this software).
QR code of “SJ F PRO”
software for Android system
(Please scan this QR code to
install this software).
DOWNLOAD THE SJ GPS PRO APP
APP FUNCTIONS
1. APP INTRODUCTION
Wait until the aircraft Status says “Ready to Fly” before initiating flight.
This will ensure that your GPS is synced and your aircraft is ready to fly.
If the aircraft flies under NO GPS Mode, you can trim the aircraft to obtain more
balanced flight. Keep pressing beep once, and you will enter the trim
mode. Push the direction joystick to the opposite side that the aircraft drifts
to rebalance the aircraft. For example, if the aircraft drifts to the left, push the
direction joystick to the right to make the aircraft balanced. Release the ,
exit the Trim Mode.

Speed (meters/sec)
More Functions
16
Back to Main Menu
Auto Take-off
GPS Return Home
Distance (meters)
Height (meters)
SD card status
Photo/Video Switching
Shutter
Remote Battery Aircraft Battery
Setting
GPS Signal
Media Gallery
(One key to share)
Sound
Recording
PTZ Settings
Gestural Route rules ZoomFilter
Image follow GPS follow Music VR

Gestural Route rules ZoomFilter
Image follow GPS follow Music VR
1. Open the APP, click , enter into the file (Pic 1.)
2. Click once or press to choose the photos which will be shared,click ,
choose the platforms that need to be shared(Pic 3).
2017-12-28
照片 视频 NO
AirDrop. Tap to turn on WLAN and Bluetooth to
share with AirDrop.
2017-12-28
Photo Video
NO
2017-12-28
Photo Video
NO
17
2. APP ONE KEY SHARE FUNCTION
Reminder: You can share 1 picture or 9 pictures at the same time. But Only one video can
be shared each time.
Pic. 3
Pic. 2
Pic. 1
Check all Share Save to the
phone album
Delete

①.Continue to click to open the MAP surface to search
the aircraft.
TrackParameter Image
Flight time Flight distance Flights
Visiting Trace
Visit 0 trace
Max Distance 0.0 m
Max Altitude 0.0 m
Max Speed 0.0 m/s
0.0 min 0.0 m 0
All flight records
Find aircraft
18
3. HOW TO SEARCH THE LOST DRONE
②.The last position of lost aircraft will be appeared on the MAP.
Current position of the mobile phone
Flight System
Setting
4. FLIGHT
The Default GPS Mode is BEGINNER MODE:
1.Flight Distance is between 0-30 M.
2.Flight Altitude is between 0-30 M.
3.RTH Altitude is under 20 M.
You can Turn-off the BEGINNER MODE to
set the parameters in the APP from the
smart phone.
Beginner Mode Defaultopen for novice mode close for custom mode
Flight distance default30m,(20-1200m)
default30m,(10-120m)
default20m,(10-120m)
30m
30m
20m
Flight altitude
Return altitude
Note: return altitude shall not exceed flight altitude
TrackParameter Image