Walkera QRX350 PRO Instruction Manual

, ~ wa l kera
~~~~~
. ~~~~
Specifications:
Main Rotor Diameter: 582mm Brushless Motor spec: WK-WS-28-008C Weight: 986g (Battery included)
Main Rotor Blade Length: 232mm Brushless ESC
spec: WST-15A(G/R} TakeoffWeight:<1350g
Length: 289mm Receiver: DEVO-RX703 Experience Level: Intermediate
Width: 289mm Transmitter(option}: DEVO-F7/10/7/8S/12S Recommended Environment: Indoor/Outdoor
Height:205mm Battery(option}:
11.1 V 5200mAh Lipo Completion Level: RTF/BNF
Features:
.. .

Contents
01. Forewords ................................................................. 1
OB. Basic Flight Instruction ......·················· .. ·..................·6
8.1 Main Control System Control Mode · .. ·· .. · .. ·..................6
02. Safety matters needing attention ........................... 1 8.2 Code binding ···············....·................··················
.. ·........6
2.1 Important Statement ..................................................,1 8.3 Motor unlockllockl Stop rotating ..................................·6
2.2 Safety matters needing attention .. ············........·........ 1 8.4 Compass Calibration......··················
.. ············ .. ·· .. ·········7
(1) Far away from obstacles and people ..................... 1 09.
Advanced function specification ....·................· .. ·....8
(2) Keep away from humidity.......................................,1
9.1 The flowchart ofGPS Satellites Signal
(Need to connect with GPS module) ···.................... ··8
(3) Proper operation and maintenance........................ 1 9.2 Position Hold .................................................................8
(4) Avoid flying alone .................................................... 1 9.3 One Key Go Home·........................·..............................8
(5) Safety operation ..................................................... 2 9.4 Failsafe to Return & Landing
.. ·........·............................9
(6) Away from highly spinning parts ...........................,2 9.5 Low Voltage Protection
·· .. ·· .. ·· .. ···...................... ·· .. ···.... ·10
(7) Protect from heat.....................................................2 9.6 Intelligent Orientation Control(IOC) Flight
.. ·· .. ·· .. ·· .. ·· .. ·,10
2.3 Attention before flight ................................................,2 10.
Transmitter Setting .. ·· .. ·· ........................· .. ·· .. ·· .. ··· .. ·· .. 11
10.1 DEVO-10(optional radio) setting.... ·· .. ·· .. ·· .. ·· .. ·· ....·.... ·11
03. Definition of Aircraft Orientation ............................ 3 10.2 DEVO-F7(optional radio) setting ....................···········13
10.3 DEVO-7(optional radio) setting ···
.. ·· .. ·· ........·....·........15
04. Equipments ...............................................................3 10.4 DEVO-8S/12S(optional radio) setting
.. ·....·....· .. ·· .. ·· .. 16
11. Instruction and attention ............................................17
05. Assembly Instruction ..............................................4
of GAOOS balance charger
5.1 Propellers Installation ................................................. 4
11.1 Parameters of GA005 balance charger.....................,17
5.2 Compass & Landing Gear Installation ...................... 4 11.2 Features
of GA005 balance charger .. · .. ·....................17
11.3 Instruction
of GA005 balance charger ......· .. ·· .. ·· ........ 17
06. Brushless ESCfBrushless .......................... 4 11.4 Operation steps ..........................................................,17
motor/Powerboard connection 11.5 Charging status corresponding to LED ......................18
6.1 Brushless ESC and Brushless motor Connection .... 4 11.6 Matters needing attention ..........................................18
6.2 Brushless ESC and Power board Connection ......... 4 11.7 Maintanance
of battery pack............·................·....· .. ·18
07. Main control board guideline .. ·· .. ·· .. ·· .. ·· .. · .. ·.......... ·5
12. Steps of flight .............................................................,19
7.1 Main controller: DEVO-M...........................................,5 13.
Flight over ·................................·................................ ·19
7.2 Main control board(DEVO-M) and......................· 5
Brushless ESC Connection Illustration
Appendix 1 - Manual flight control ...... ·· .. ·· .. ·· ..........·....·19
7.3 Receiver: RX703·..........·
.. ·· .. ·· .. ·· .. ·· .. · .. ·..............· .. ·....·5
7.4 Main Control Board Installation Requirements.......... 5
Appendix 2 - Trimming the Manual flight actions ·· .. ··"20

GPS altitude hold system
Dear customer:
Thank you for purchasing a Walkera radio control aircraft product. In order to quickly and master the
nr,,~~1Iinl"ll of the "OR X350PRO", read the user handbook and then it in a safe for
future consultation and reference.
2.1 Important Statement
(1) This product is not a toy. It is a piece of complicated equipment which hArmnlninlllil.lv intelgrsltes Anl'linRIArir11'1
materials, mechanics, electronics, and
are necessary to avoid accidents place. The owner must operate in a safe manner. Improper
operation may result in serious property damage, bodily injury or even death.
(2) We accept no liabilityfor and from the use of these products, as we have
no control overthe way they are maintained, used and operated.
This product is suitable for experienced Aircraft pilots aged 14 years
or more.AII minors must be accompanied
by a responsible adultwhen flying.
The flight field should be legally approved by the local govemment. We accept no liability safety duties
or fines from usage or mis-oontrol afterthe sale of the
(5) We ourdistributors to offer technical support and service aftersale. Please contactthe local distributors
for problem resolution caused by usage, operation, maintenance, etc.
2.2
Safety matters attention
Aircraft flight is a risk hobby, whose should be kept far away from other people. Mis-assembled or
broken main frame, defective electronic equipment, and/or problematic radio system will lead to unforeseen
accidents such as bodily injury or property damage. The pilot MUST pay attention to the flight safety and
UNDERSTAND his responsibility for accidents caused by his carelessness.
(1) Far awayfrom obstacles and people
has risk of uncertain and direction which is
When flying, your Aircraft far
people, high buildings, I"IIll'In-fj::In!1tlnn lines, etc, and avoid nn~~~I'inl'l
storms, thunderand lightening.
(2) away from
Aircraft should be kept away from and vapor because its complex,
precise electronic components and mechanical parts maybe damaged.
(3) Proper operation and maintenance
Please use Walkers spare parts to or maintain your
Aircraft in order to ensure its safety. Please operate your Aircraft within the
range of functions permitted. It is forbidden to use itoutside of the laws
or ~_"""'''E''''''
(4) Avoid flying alone
At the beginning of leaming about radio-controlled
to overcome. Please avoid flying alone. Invite
... vr' ... ri ... n' ...... ri
of the mosteffective methods to
underthe supervision of a skilled

GPS altitude hold sys1lE!m
(5) Safe nnjGII~til"ln
Please to your physical status and
skills.
Fatigue, listlessness and mis-operation will increase the
possibilities of accidental hazard.
(6) from parts
Please keep pilot, people and
of both main rotorand tail rotor.
(7) Protectfrom heat
away from the spinning blades
An Aircraft: is made from metal, fiber, plastic and electroniccomponents,
etc. Please keep away from heatand sunshine in order to avoid
distortion, even damage, caused by high temperatures.
2.3 Attention before
(1) Ensure the battery packs of both transmitter and receiver are fully charged l::iiClll..lU:II.e'l;IJ.
Ensure both the throttle stick and the throttle trim of your transmitter stay at the lowest positions before
operation.
Please strictly
obey the order of turn-on and tum-off before operation. When starting your flight, please turn
on your transmitterfirst, and connect the power cable helicopter last.
helicopter'first and tum
last. An upsetin the order of connection maycause your helicopterto loose control. Please cultivate a corrad
habit of turn-on and turn-off.
there are solid connections between the power cables and motors. Continuous vibrations
in flight may loosen the tie-ins.

GPS alti'bJde hold system
We define the orientation of Aircraft in order not to cause confusion in the That is to say,
the tail boom of Aircraft is the pilot (tail in), and its head facing forward (front of pilot). The left hand of
pilot is the left side of Aircraft, the right hand of pilot is the right side of Aircraft Its head is to the front and its tail
boom is to the back. The direction in which main of Aircraft is is up, and its skids are down.
AI. QRX350PRO
AI. Transmitter (Option)
AI. Li-polymer battery I-'cu ...... \ ""I-'L"""
AI. ILOOKCamera(Option) AI. Main rotor blades
AI. UserHandbook AI. Tool kit

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07
Main control
board guideline
GPS altitude hold system
7.1 Main controller: DEVO-M
Compass: To link Com~
. Spare port
TolOC
USB: Upgrade channel ~ ~ ___ _
GEAR: To control Mode Switch
RUDD: To control Rudder
THRO: To control Throttle
ELEV: To control Elevator
(forward &backward)
M1: Connect with first
way brushless ESC
M2: Connect with second ----..L-_
way brushless ESC
M3: Connect with third
way brushless ESC
M4: Connect with forth
way brushless ESC
GPS: To link GPS module
LED: To link
deUenlion
DE VO-M
Main controller
MADE IN CHINA AILE:
To control Aileron
(leftward & rightward)
CHECK
POWER: To check voltage
(Connect with power board)
DATA BUS: Data transmission
(connect DEVO-RX(03)
JUMP
PORT.: Jumper port, when
regular receiver is need, insert
random equipped
bind plug pis.
7.2 Main control board(DEVO-M) and Brushless ESC Connection illustration
I The first way brushless ESC I
IThe second way brush less ESC :
IThe third way brushless ESC I
I
IThe forth way brushless ESC I
7.3 Receiver :RX703
M1 Port I
M2 Port I DEVO-M
I M3 Port I Main controller
M4 Port I
DATA BUS: data transmlsslon(connectwith DEVO-M)
AUX4: Auxiliary 4
to connect G-2D controller ( PIT port)
AUX5: Auxiliary 5
to connect G-2D controller ( ROLL port)
~ -+- -- - ~~U)c~: Auxiliary 3
7.4 Main Control Board Installation Requirements
(1) Label side towards the top of the aircraft.
Clear fix ID code. Please insert the bind plug to clear
the fix
ID, connect a 5V power into other output terminal, the red
indicator will flash slowly means fix ID has been cancelled,then
put out the bind plug.
Single wire ROLL port
Single wire PIT port
(2) Side with ESCconnectortowards folWard of the aircraft.
(3) Keep horizontal with the body
of the aircraft.
(4) Please install the main control board
at the CG positon and keep all ports are free to connect.

GPS altitude hold system
8.1 Main Control System Control Mode
8.1.1 Control Mode Classification
There are three control modes according to the 3-position switch: Manual Mode \Position Hold Mode \ One Key
Go Home.
8.1.2 Control Mode Switch Setting(The factory setting is
RTF, the default setting use "MIX" switch. please refer
"Transmitter device output" for method).
Please choose a 3-position switch as control mode switch before flight.
(1) Manual Mode (2) Position Hold Mode
~
~
MIX SwItch to"O"Posltion MIX Switch to"1"PosHlon
8.2 Code binding
Please follow the rule "Turn on transmitter first
and aircraft battery later" Tum on the radio first,
please connect the aircraft power in 10 second
later. The Code binding successfully when the
left green LED indicator flash quickly to slowly
and then light out last.
8.3 Motor unlock!lock! Stop rotating
8.3.1 Motor unlock
(3) One Key Go Home
~
MIX Switch to"2"Position
Once binding, push the throttle stick to the lowest position and keep the throttle trim at the neutral position. Then
push the rudder stick to the far left side and the Left green LED indicator turn solid Green, that means motors
are unlocking.
If you push the throttle up, the motors will rotate.(Note, the motors can unlock only under manual
mode)
Mode1 (Throttle stick on the right) Mode2(Throttle stick on the left)
~ ~
Throttle stick
8.3.1 Motor unlock
8.3.2 Motor lock
Mode1 (Throttle stick on the right) Mode2(Throttle stick on the left)
~
~
Rudder stick Throttle stick
8.3.2 Motor lock
Down the throttle stick to the lowest position, move the rudder stick to far right, the motors are locked when the
left green LED indicator light out. Ifyou push the throttle up, the motors won't rotate.
Notes: The aircraft is
in Motor lock status after Code binding successfully.
8.3.3 Motors stop rotating
Ifyou push the throttle to the lowest positon, the motors stop rotation.
8.3.4 Notes
(1) After unlock, the motors would get into lock status after 10 seconds.
(2) The factory default setting for the motors are locked after finished ID binding.
08
Basic Flight
Instruction

08
Basic Flight
Instruction
8.4 Compass Calibration
After successful calibration for QR X350PRO, Irs Just plug and play to use.
The
following condition need to calibrate the compass:
(1) The first time for flight, it takes longer time to inspectthe GPS signal.
(2) When you are in a new environment.
B.4.1 CompassCalibration
GPS altitude hold system
Please inspect the motors lock or not before calibration. The factory default setting for the motors are
locked after finished 10 binding. If the aircraft need to re-calibration after flight, it is a must to lock the
motors again before calibration.
(1) Put aircraft to the horizontal position to lock the motors ( lock method refer to 8.3.2).
(2)
MODE 1: keep the throtue stick atthe lowest left comer
and
push the elevator and rudder stick to the lower right
comer, compass calibration mode entered.
Mode
2: Keep the throtue/rudder sticker to the lowest
position and move to the right side, then push the Elevator
Mode1 (Throttle
stick on the right) M0de2(Throtile stick on the left)
stick to the lower left comer, compass calibration mode ElEVlRllddwllllck Thl'Dtllaatick T1roWII\Ruddaratick ELEVetlck
entered.
(3) Rotate the QR X350PRO 360 degree according to forwardlbackward, left/right and horizontal level orientation(please
follow the figures) and leave it on the horizontal place for 30 seconds, the left green LED flash quickly till
light out which means calibration finished.
Up
Left Left Right
Down
Forward & backward 360 degrees rotation Leftward & rightward 360 degrees rotation
(4) Please reconnect the aircraft poweraftercalibration.
BA.2Notes:
(1) Please keep away from magnetic matrials area to calibration.
I Up
I
~
L8tt ~ i9ht
I
I Down
Horizon level 360 degrees rotation
(2) Please recalibrate the compass when the vehicle is circled and drifted during the flying.
(3) Please recalibrate the compass
if it is replaced or the vehicle position is changed.
(4) Please check whether there is a strong magnetic field nearby disturbing the compass if the calibration is
failed constantly.
(5) Please reconnect the power of the aircraft and recallbrate the Compass If crash.

GPS altitude hold system
9.1 The flowchart of GPS Satellites Signal(Need to connect with GPS module)
Notes:The starting position means a point before the departure of the flight control system initialization and
automatically check the complete aircraft location.
GPS Satellites
<5
5 6 7 8 9 10 11 12
The right
No
Blinking Blinking Blinking Blinking Blinking Blinking Blinking Blinking
Green LED
status
blinking
once twice 3 times 4 times 5 times 6 times 7 times Stlmes
9.2 Position Hold
9.2.1 Here pre-conditions for Hold Position:
(1) The Aircraft is
in normal flight statusand battery voltage is normal.
(2) GPS function and signal is in good condition(~5 satellites, the right Green LED blinking)
Position Hold Setup:
When toggle the MIX switch to "1 "position(don't move
other sticks) during flight under manual mode, it means
the OR X350PRO entered Position hold mode. Please
keep the throttle stick at neutral position under this mode.
MIX Switch
toU1"Posltlon
9.2.2 Note
Throttle stick
.. turn neutral
h2
h1 Position Hold hover
(1) The flight status can be controlled by radio under GPS position hold mode. Throttle stick should be neutral
first ifyou want the OR X350PRO hold at other points.
(2) Please use manual mode
to start to fly, switch to hold position mode the aircraft will hover stable, after landing to
the ground and push the throttle stick to the lowest position, the motor can lock automatically,and later need
to re-switch to manual mode the motor can unlock.
9.3 One Key Go Home
Starting position is the place where the main control board finishes initialization and auto check before
taking off.
9.3.1 Here pre-conditions for One KeyGo-Home:
(1) The Aircraft
is in normal flight status and battery voltage is normal.
(2) GPS function and signal is in good condition (;;.5 satellites, the right Green LED blinking).
One Key
Go Home Setup:
When toggle the MIX switch to "2"position(don't move
other sticks) during flight under manual mode, it means
the OR X350PRO entered One Key Go Home. Please
keep the throttle stick at neutral positi on underthis mode. MIX Switch
to"2lJPosition
Throttle stick
return neutral
09
Advanced
function
specification

09
Advanced
function
specification
9.3.2 The flowchart of One KeyGo-Home
~
. A / Kee: MIX SWItch
U ' to·2"PoaItIon
•
4
9.3.3 Notes
Ready for
go back
2
5
. --~-.----
•
GPS altitude hold system
MIX Switch
to"2·Posilion
Hover
(1) Please use manual mode to start to fly, switch to one key go home mode the aircraft begin to return home,
afterlanding to the ground and push the throttle stickto the lowestposition,the motors would lock automaticallY,and
later need to re-switch to manual mode the motors can unlock.
(2) To make sure the safe useage,please make sure to record the starting position before departure and know
exactly where the starting position is.
(3) When retum home the aircraft straight flight along the line on the horizon which between the start position
and the failsafe point.
(4) The aircraft may be stuck
if there are big obstacles around or windy conditions.
(5) When GPS signal is bad or GPS is unable to work, the failsafe will not work and the aircraft will not return.
9.4 Failsafe to Return & Landing
It is a protective measure that prevents aircraft from missing signal and out of controlling. When aircraft
lose control signal, it can enter Failsafe go home automatically.
9.4.1 The flowchart of Failsafe to Return and Landing
Signal failure
. -~~-.--
4
9.4.2 Notes
Ready for
go back
A
. ------~
-~ c
~ , .
;/,/ >i ;1 '" "-
/- - - - l -- ~
---- ------ -- - ~
......
Signal failure A
. ------~
Rrs! Hoverthen Landing
(1) To make sure the safe useage,please make sure to record the starting position before departure and know
exactly where the starting position is.
(2) When return home the aircraft straight flight along the line on the horizon which between the start position
and the failsafe point.
(3)The aircraft may be stuck ifthere are big obstacles around
or windy conditions.
(4)When GPS signal is bad
or GPS is unable to work, the failsafe will not work and the aircraft will not return.

GPS altitude hold system
9.5 low Voltage Protection
Low Voltage Protection is a design to avoid the aircraft to crash by the low voltage of the battery.
When the battery voltage is too low, the left green LED will
slow blink warning, the aircraft will descent slowly.
Attention: The voltage alarm will be reminding when the aircraft at fixed point and fixed height or one key return
mode, please switch to manual mode to control
as soon as possible.
9.6 Intelligent Orientation Control (IOC) Flight
9.6.1 Make sure before use IOC function
(1) Aircraft is in normal condition and battery is full charged.
(2) Please make sure you know the basic flight and then use this function. You can
make it fly back smoothly by
ELEV Stick after activate the function.
9.6.2
IOC Definition
In the IOC mode, the quadcopter's forward direction moves by ELEV/AILE stick of the transmitter and only be
relatived by the original RX binding positon. Because the RX reset position determinated the quadcopter's flight
direction in IOC mode. And the flight direction be no relative with the head direction
or the radio control direction.
Note:
(1) In Manual mode, the quadcopter's flight direction is same as its head direction.
(2) In IOC mode, the quadcopter's flight direction is same
as the RX reset position.
9.6.3 IOC Setup
Turn the FMOD switch to Position "2", the quadcopter enter into IOC mode, in IOC mode, the quadcopter can
move
by the ELEV/AILE stick of the transmitter (if RTF, the default switch is FMOD and it is close. For setting,
please ref to radio setting).
Note:
(1) The quadcopter is in manual mode when FMOD switch turns to postion "0" and "1 ";
(2) The quadcopter is in IOC mode when FMOD switch tums to postion "2".
Mode1 (Throttle
stick on the right)
ELEV Slick AILE Slick
Mode2(Throttie
stick on the left)
ELEV/AILE Stick
Graphic description: ~ forward direction nose direction
9.6.4
Attention
(1) Please don't make flight afteryou activate IOC.
(2) Please close IOC when you do normal flight.
Usually
FMOD Switch 10 ,
"0" or 111" Position :
In course lock
FMODSwllch
10 "2" Position
09
Advanced
function
speCification

10
Transmitter
Setting
GPS altitude hold system
10.1 DEVO-10(optional radio)setting
10.1.1 Boot Screen Elevator
trim Throttle trim
Transmissi
deVenl:ion
Y,ITII
c[illJ ..
,~
MOD
1---
1--
on power display
Battery capacity
display
Model name
Timer display'
Throttle
percentage-~
value
·00:00
-"0.0%
~ ...
Model type
display
Rudder trim display-
-10>,
10.1.2 Type Select
II
, Aileron
trim
display
Press ENT to get Main Menu and press UP or ON to select Model Menu. press ENT to enter Model Menu; Press
UP
or DN to select Type Select and press ENT to enter Type Select setting interface. Press R or l to get the
icon
of Airplane and press ENT to confirm. then press EXT to return to Model Menu.
10.1.3 Model Select
Press UP or DN to select Model select in Model Menu, press ENT to enter Model Select setting interface; Press
UP
or DN to select MOD 1, press ENT to confirm and then press EXT to return to Model Menu.
10.1.4 Model Name
Press UP
or DN to select Model Name in Model Menu, press ENT to enter Model Name setting interface; Press
UP or
DN to select the character and figure which need to be changed, press R or l button to change the character
and figure, named model as X350PRO. Press ENT to confirm and then press EXT to return to Model Menu.
Type Select
Model Select
Model Name
oJIIl]
~ No.1
10.1.2 Type Select
10.1.5 Wing Type
2 ""=MOD 2
3~MOD 3
4 \'~"MOD 4
10.1.3 Model Select
Press UP or DN to select Wing Type in Model Menu, press ENT to enter
the Wing Type setting interface; Press UP
or DN to select "Wing Type"
setting, press R
or l to select "Normal", then press ENT to confirm and
then press EXT to exit.
10.1.6 Device Output
Name
X350PROJ
10.1.4 Model Name
Wing Type
Wing Type
Normal
V-Tail
Inhibit
Press UP or DN to select Device Output in Model Menu, press ENT to enter the Device Output setting interface.
(1) Gear setting
Press UP or
DN to select "Gear" setting,
press R
or l to select "MIX SW"; Press
UP
or DN to select "Function" setting,
press R
or l to select "Active",
Device Output
Gear
Function Active
Device Output
Gear
MIXSW
Function C$HII-.

(2) Flap setting
below Flap, pressR or Lto select "Active";
Press UP or ON to select setting,
press R or L to select "GEAR SW'.
Device Output
=!Iill'
AUX2
11~1·I·li't'I
Function Active
(4) AUX3
Press UP or ON to select "AUX3" setting,
pressRorL to select "RUDD DIR"; Press
UP or ON to select "Function" setting,
press Ror Lto select "Active",
Device Output
oJI[l]
AUX4
1~liI13:.
Function Active
Press UP or DN to select "AUX5" setting,
press R or L to select" AUX5 Ke"; Press
UP or DN to select "Function" setting,
press RorLto select "Active".
Device Output
iIDI
Flap
GEARSW
Function
.ml~'.
Device Output
c[Ij]]]
AUX2
FMODSW
Function
IU!~,.
Device Output
<illlll
AUX3
IDllllllllflil
Function Active
Device Output
::1llilJ
AUX4 AUX4
KB
Function
"i!I~:.
Device Output
mIJJ
AUX5
1~1!~t1~!:.
Function Active
After finish setting, press
ENT to EXT return to main menu.
10.1.7 Reverse Switch
Press UP or DN to select Function Menu in Main Menu, press UP or DN to
select Reverse Switch and press ENT to enter the Reverse Switch setting
interface;
Press UP or DN to select channel, press Ror L to shift the status
between nonnal and reverse, and press ENT to confirm and then press EXT
to exit.
Channel Elevator Aileron Throttle Rudder Gear Flap
Device Output
cllilJ
Flap
E!t1I-i
J
t'l
Function
Active
setting
Press UP or ON to select "AUX2" setting,
press R or Lto select "FMOD SW";
Press UP or ON to select "Function"
press RorLto select "Active"
Device Output
-=ill[
AUX3
RUDD D/R
Function
.!!~,.
(5) AUX4 setting
Press UP or DN
press RorL to select "AUX4 Ke"; Press
UP or DN to select "Function"
press R or Lto select "Active",
Device Output
c[Ij]JJ
AUX5
AUX5KB
Function
.i!!m~:.
Reverse Switch
Elevator
Normal
Aileron
Normal
AUX2 AUX3 AUX4 AUX5
Status
Normal Normal Normal Normal
NonnaI
Normal • Normal • Normal • Normal •
10
Transmitter

10
Transmitter
Setting
GPS altitudehold system
10.2 DEVO-F7(optional radio) setting
10.2.1 Boot Screen
Airplane Type display
Model No. display
~~~~~
~~~~~ Output Power display
Timer display-
i<o-+-~ Battery capacity indicator
Throttle level display-
-~. Aileron trim display
Ruddertrim display
.................................................. Throttle trim display
Elevatortrim display
10.2.2 Type Select
Press ENT to the Main Menu. Press UP
or ON to move the cursor -to pointto Model Menu, press ENT to Model
Menu; Press UP or ON to move the cursor -to point to Type Select, press ENT to Type Select setting interface;
Press UP
or ON to move the cursor -+ to point to Airplane option. Press ENT to confirm and then press EXT to
retum to Model Menu.
10.2.3 Model Select
Under Model Menu interface, press UP or ON to move the cursor -to point to Model Select, press ENT to Model
Select; Press UP or
ON to move the cursor - to point to desired option. Press ENT to confirm and then press
EXT
to retum to Model Menu.
10.2.4 Model Name
Under the Model Menu interface, press UP
or ON to move the cursor -to point to Model Name, press ENT to
Model Name setting interface; press UP or ON to move the cursor - to point to select the character and figure
which need
to be changed, press R or L button to change the character and figure, name model as X350PRO.
Press ENT to confirm and then press EXT to return to Model Menu.
Type Select
Helicopter
.... l> Airplane
10.2.2 Type Select
10.2.5 Wing Type
7.4V Model Select
..... l> 1 A Model 1
2 H Model 2
S H ModelS
4 H Model4
5 H Model 5
l7.4V
10.2.3 Model Select
Underthe Model Menu interface, press UP or ON to move the cursor -to point
to Wing Type, press ENT to Wing Type setting interface. Press UP
or ON to
move the cursor -
to point to Wing Type option, press R or L to choose Normal.
Press ENT to confirm and then press EXT to return to Model Menu.
Model Name 7.4V
NO.1
Name l
X350PRO
10.2.4 Model Name
Wing Type
.... WingType
V-Tail
Dual Channel
l7.4V
Normal
Inhibit
Inhibit
10.2.5 Wing Type

GPS altitude hold system
10.2.6 Device Output
Underthe Model Menu interface, press UP
or DN to move the cursor -to point to Device Output, press ENT to
Device Output setting interface.
(1) Gearsetting: Device Output 7.4V Device Output 7.4V
Gear
Gear
Press UP or DN to move the cursor -to point __
MIX SW
MIX SW
Active
.... Active
to Gearoption, press R or L to choose MIX Flap GEARSW Flap GEARSW
SW; Press UP
or ON to move the cursor -to
Active Active
point to Function setting after you select the AUX2
FMODSW
AUX2 FMODSW
switch, press R or L to choose Active.
Active Active
Device Output 7.4V Device Output 7.4V (2) Flap setting:
Gear
MIX SW
Gear
Active
Flap GEARSW Flap
__ Active
AUX2
FMODSW
AUX2
Active
(3)AUX2 Setting:
Press UPor
DN to move the cursor -to point
toAUX2 option, press R orLto choose FMOD
SW; Press UP or
ON to move the cursor -
to point to Function setting after you select
the switch, press R or L to choose Active.
Afterfinish settings, press ENT
to confirm and
then press EXT to exit.
10.2.7 Reverse Switch
MIX SW
Press UP or DN to move the cursor -+to point
Active
to Flap item and enter the function setting
...... GEARSW interface. Press R or L to chooseActive. After
Active
Active successfully, press UP or DN to move
FMODSW
the cursor-to point to Flap switch option,
Active
press R or L to choose GEAR SW.
Device Output 7.4V Device Output 7.4V
Gear
MIX SW
Active
Flap GEARSW
Active
AUX2 -- FMOD SW
Active
Gear
MIX SW
Active
Flap GEARSW
Active
AUX2
FMODSW
-- Active
Press ENT to the Main Menu. Press UP or DN to move the cursor - to point to Function Menu, press ENTto
Function Menu; Press UP
or ON to move the
cursor -to point
to Reverse Switch, press Reverse Switch J.7.4V Reverse Switch
t7.4V
ENT to Reverse Switch setting interface; Press
-+Elevator
Normal -Flap Normal
UP
or DN to move the cursor - to point to Aileron Normal AUX2 Normal
desired option, press R or L to change the Throttle Normal
status between Normal and Reverse. Please
see as below. Press ENT to confirm and then Rudder Normal
press EXT to exit. Gear Normal
10.2.8 Video Select
Press ENT
to the Main Menu. Press UP or DN to move the cursor -to point to System Menu, press ENT to
System Menu; Press UP or ON to move the cursor -to point to Video Select, press ENT to Video Select setting
interface. Press R
or L to select Active. Press
DN to move the cursor -to point to Channel Video Select 7.4V Video Select 7.4V
item, press R orL to make the Numberchange
between 1 and 8. With the ILOOK Camera
-Status
Status
transmitting channel,1-8 channels could be Active Active
chosen to receive
the image signal. Press Channel
-Channel
ENT to confirm and then press EXT to exit.
218
218
10
Transmitter
Setting

10
Transmitter
Setting
GPS altitude hold system
10.3 DEVO-7(optional radio) setting
10.3.1 Boot Screen
-Batterycapacity indicator
Timer display
00 - - 00
Elevatortrim display
Throttle trim display
TH
"1 .. ,------------ - - +--------------------------------------------- ThrottlEl/Mcldel display
Rudder trim display
-Aileron trim display
10.3.2 Model Type(TYPE)
Press the ENT button to enterthe Main Menu, press UP
or DN until MODELstarts to flash, then press ENT button
to enterthe Model Menu. Press the UP or DN button until TYPE starts to flash.Press the ENT button to choose
between Helicopter and Aeroplane types. Press the R
or L button to select AERO, press ENT to confirm and
EXT to go back to the previous menu.
10.3.3 Model Select(SELEC)
Press UP or DN key under the MODEL menu until SELEC starts to flash. Press ENT, the model options will be
shown. Press UP
or DN to choose MOD 1, press ENT to confirm and EXT back to previous menu.
MODEL MODEL MODEL
HEll
01
MOD 2
III
--- - - -
10.3.2 Model Type(TYPE) 10.3.3 Model Select(SELEC) 10.3.4 Model Name(NAME)
10.3.4 Model Name(NAME)
In the MODEL menu, press UP or DN until the NAME starts to flash. Press ENT to access the model serial No.
and default name options. Press UP
or DN to select the characters or numbers that you wish to change, use
the R
or L key to change the characters or numbers to "X350P". Press ENT to confirm and EXT to go back to
the previous menu.
10.3.5 Wing Type(WING)
Press the ENT button to enterthe MODEL Menu and press UP or DN until WING
starts to flash and then press ENT key. The Wing type will be shown. Press UP
or DN to choose "NORM" and after setting, press ENT to confirm and EXT to
go back to the previous menu.
10.3.6 Device Output(OUTPU)
III
MODEL
cjllllllllllllllll:
WING
~
- -
Press UP or DN underthe MODEL menu, it comes out the flashing "OUTPU" menu. Press ENT to the submenu
of "Outpuf'.
(1) GEAR Setting
Press R or L to choose "GEAR MIX"; Press
DN and R or L to choose "GEARACT". 1
MODEL cjllllllllllllllll~
GEAR I
MODEL ::[l1lil1lil1lil1li,
GEAR
1 I
- J -

GPS altitude hold system
MODEL
Li l1lil1lil1lil1li
MODEL
~
FLAP FLAP
I I
~-~
~ ....... ~
~-~~
(3) AUX2 Setting
Press DN and R or Lto choose "AUX2 FMD"; r;'
Press DN and R or L to choose "AUX2ACT", I
and press ENT to confirm. Press EXT to exit
to the main interface.
10.3.7 Reverse Switch(REVSW)
~1111111111111,
~
(2) FLAP Setting
Press DN and R or L to choose "FLAP GEAR";
Press DN and R
or Lto choose "FLAPACT".
--~
MODEL MODEL
AUX2 AUX2
Press ENT to enter the Main Menu, press UP or DN until FUNCTION starts to flash, then press ENT to access
the function menu. Press UP
or DN until REVSW starts to flash. Press ENT to display the channel name and the
reverse status. Press R
or L to change between NOR and REV settings. Press DN to display each channel AILE,
THRO, RUDD, GEAR, FLAP, AUX2 and their corresponding reverse setting. Set each channel as shown in the
table below. Once complete, press ENT to confirm and EXT to go back to
the previous menu. FUNCTION
:::jlllliillllllllililif
ELEV AILE THRO RUDD GEAR FLAP AUX2 ELEV
NORM NORM NORM NORM NORM NORM NORM
-- J' """'"
10.4 DEV0-8S/12S(optional radio)settings
(1) Type: Airplane
(2)Model Name:
OR X350PRO
(3) Wing type: Normal
(4) Device Output
DEVO-BS DEVO-12S
Gear MIXSW Active Gear
MIXSW
Active
Flap
GEARSW
Active
Flap GEARSW Active AUX2
FMODSW
Active
AUX2
FMODSW Active AUX3 AUX3 Lever Active
AUX3 RUDD
D/R Active AUX4 AUX4 Lever Active
AUX5 AUX5 Lever Active
AUX6 AUX6 Knob Active
AUX7 AUX7 Knob Active
(5) Reverse switch settings
DEVO-12S
10
Transmitter
Setting

GPS altitude holdsysIBTl
11.1 Parameters ofGA005 balance r.hlilll"ll"llrll~
11.2 Features of GA005 balance
(1) GA005 utilizes microcomputer chips to monitor and control overthe whole ,..hlllirnir\/'l process in a balanced
way with LED indicatorto display the charging status at real time.
(2) Connects
to an input power supply (DC 15-18V 1000 mAl.
(3) GA005 is suitable for2-3S (T.4VI 11.1V) li-ion or Li-polymer battery pack.
lithium battery. GAOO5 will automatically charge when itfinds the voltage
cell among the
liPo is low. At the same time LED as status (flash in
red). The
of anyone cell liPo is controlled at the level of 4.2 ± 0.05V to ensure the maximum
difference of cell in the is less than 50 mV.
11.3
Instruction of GA005 balance
PolarityAssignment
Diagram
~
12.6V8.4V 4.2V OV
Charging jack for _---
7.4V battery
11.4 Operation steps
Plug the wall adapter into the mains
powersupply. Its output
end connects
to
GAOOS. Then its LED is lighting in
solid red.
Insert the balanced pin of liPo
battery into GAOOS.
Status lED
Input Jack
During charging, Red LED is
If saturated,
Red LED becomes solid green
lighting.

GPS altitude hold system
11.5 Charging statuses corresponding to LED
steps Operation LED Status Charging status
Insert the wall adapter into the mains
power supply, and then its output is LED is
in red solid lighting Power on
1 connecting to
GAOO5.
LED is flashing in red Charging
2 Step 1 +connect the battery to
GAOO5
LED becomes from red to
solid green. Saturated
11.6
Matters needing attention
(1) During charging, GA005 should be put in dry and ventilated place and be far away from heat sources and
inflammable and explosive substances.
(2) GA005 is only used to charging a 2S
or 3S li-ion or li-polymer battery. It is forbidden to simultaneously
charge two or more sets of batteries packs. Eitherthe charger or battery may be damaged.
(3) When charging, the battery should be removed from your helicopter. Never leave the charger unsupervised
during the process
of charging in orderto avoid risk of accidents.
(4) Never immediately charge your battery as soon as the flight is finished,
or when its temperature doesn't cool
down. Otherwise the battery will take a risk in swelling, even catch a fire.
(5) Ensure the correctness
of polarity before connecting the battery to charger.
(6) Avoid drop and violence during the process
of charging. Drop and violence will result in internal short circuit
of the battery.
(7) For the sake
of safety, please use original charging equipment (wall adapter + GA005 balance charger) and
battery pack. Please change
new one in time when the old battery is becoming swollen due to long time
usage.
(8) If it is retained in the charger for a long time after saturated, the battery may automatically discharge. When
the charger detects that the voltage
of individual cells is lower than the rated voltage, it will re-charge until
saturated. Frequently charging and discharging will shorten the lifetime of your battery.
11.7
Maintenance of battery pack
(1) The battery should be put in dry and ventilated place. The storage temperature of the environment is ranged
from
18"C to 25"C.
(2) Please avoid frequent charging and excessive discharging the battery in orderto prolong its life cycle.
(3) It is a must to maintain the battery before long-term storage. That is to charge the battery to the level of 50-
60% saturation.
(4)
If the storage term is over 1 month, it is advised to monthly check the voltage of every cell ofthe battery .
The voltage
of every cell should be not less than 3V. Otherwise, please refer to the above article (3).
(5) From the view point
of protection, new battery should be motivated before usage. That is to charge and
discharge 3-5 times, but discharge is not less than the level
of 70% saturation. This process will make the
battery lifetime longer and voltage more stable.
11
Instruction
and
attention
ofGA005
balance
charger