Meijiaxin Innovative Technology GR303 Remote Control User Manual 2AHV3GR303
Guangdong Meijiaxin Innovative Technology Co., Ltd Remote Control 2AHV3GR303
2AHV3GR303_User Manual
Bugs 3
R/C brushless drone Bugs 3
Instruction Manual
(Camera not included)
23‘”
Bmff‘lffiflfl" mun nnusmgsc we. dllnfilgngjgrl}
Important statement and safety guidelines
Thank you for purchasing MJX product. Please read this manual carefully belore use and retain it for
tuture relerence
Important statement
0 This aircralt is not a toy.but hobby grade model. It should be assembled and operated properly Pilot
must operate this hobby model in safe way. Improper operation may cuase iniury or property damage.
- Tnis aircrait is applicable (or pilots aged i4+ who are With skilled liying experience
. Users are in lull charge oiproper operating this aircralt Manuiacturer and dealers disclaim any
responsibity for damages caused by misuse,
I Keep the small accessories away from Kids to avoid accident.
Flight safety guidelines
Hobby grade radio controt aircrall is somewhat considered to be the highest danger potential article.
Users should firmly uphold the principle ol“safety comes first“. Never liy the alrorait near airports.
ahove crowds or in zones storing dangerous goods and understand the responsibility of the accident
may cause by improper operations
a Stay away from obstacles, crowds, power lines, trees or waters
Always choose a Wide open area tor every ilight. well away irom people and property Never lly directly
over people or animals Please don't fly in such bad weather conditions as high temperature. snow.
strong wind(2ievel 5). rain or log. Maintain a 7lt (2m) distance from the aircrait when taking ofland
landing.
0 Keep the aircraft in dry environment
The aircrait is composed by sophisticated electronic components and mechanical parts To avoid
damages on the mechanical and electronic components. please Keep the aircrait in dry environment
and use clean cloth to Wipe the surlace and keep it clean.
a Practice flying together with skillful pilot
Beginners are suggested to practice llying togetherwith skillful pilot's guidance Do not ily alone
.1.
a Bear proper operation and safe flight guidelines in mind
Please talre a careful look at the manuals before llights for important information of product functions
and operation tips, and learn how to use the accessory, safe flight always comes first. stay informed
ofand abide strictly by relevant local laws and regulations. Keep away lrorn any nonellight zones and
respect other people's privacy
0 Safe flying
Please make sure you are in good shape mentally belore every ilight Fly the aircrall as per yourllying
experience Never fly under inlluence of alcohol of drugsKeep the remote controller at least 20 cm away
lrorn your body when llying the aircraft
0 Keep distance from a flying aircraft
Never use your hands to touch a dying aircrall under any circumstance. Don't approach and touch a
landed aircraft before its propellers are completely locked.
- Keep away from halt source
The aircraft is made of metal, fiber, plastic, electronic component and other material Please keep it
away from the heat source to avoid deformation or even damage caused by sun exposure and high
temperature,
0 Environmental protection requirements
To protect our blue planet, so please recycle the aircraft as per local laws and regulations.
Product profile
Product co gura
Productlspare parts included in the box
53 fuselagetcamera not included) x1 Balteryxl Protecting guard x4
Extra PropellersA/E x2 Chargerxl Propeller changing tool x1
High landing gear x4 Screw driver x1 Camera holder x1
Remote controller xi
Technical parameter of the aircraft
Diagonal 310mm Overall helghl. 140mm Brushless molor.1506
Gross Welghl. about 485g (wllh nign landlng gear, protecting guard, paltery)
Battery: 7V4V1800 mAh Charging Time: about 300 minutes
Maximum llylhg time: about 18 minutes (without mounting the high landing gear and protecting guard)
Product assemble
Propellers installation/removal
0 Installation
lnstall propellerAand propeller E on the corresponding molor stiall and th the rolor propellers lightly by
rotating them as per the “lock‘ direction showed on the propellers,
I Removal
Fix the brusnless motor by rotor blade changing tool and then rotate and remove the propellers as per
the “unlock“ direction showed on the propellers.
Please make Sure thal the clockwise and the counterclockwise propellers are Installed on the
correct motors, because the airerall will not lly normallylor wrong propellers installation
Be careful when installing the propellers as they are a little snarp
Please use MJX propellers lorlnis aircralt
Extra propellers can be ordered addilionally
Protecting guard installation
First, release the lwo screws from the bottom olthe motors. The", install lhe protection guard on lhe
corresponding poslllon‘ and nx the screws in clockwlse rolation.
.3.
High landing gear installation
lnsert tne mgn landlng gear plug mto the socket locattng al lne bottom ollne alrcrafl, allgn the 2 screws
positions and fix the high landlng gear by screwing cloclthse.
Battery installation
lrlsert the battery lrllo the battery compartment and make sure the battery is installed in place Then,
lnserl lhe power plug of the baltery Inlo the power sockel locallng al lne rear ollne alrcmll
Aye/Q
l—l
>tj 41m
l:l
w o
A Nae: Please connem the power plug as perlne Indicated positive and negative polarity.
.4.
How to install the battery of remote controller
Unscrew counter clockwise to open the battery compartment cover. install l1XAAbatterles intothe
battery compartment according to the given polarity, screw clockwise to close the battery compartment
A .lnsert batteries with correct polarity
uNon rechargeable batteries are not to be charged: the transmitter need 4 XAAbatteries (or
work
ODO not mix aid and new batteries
oDo hol mix alkaline,standardtcarbon-zrnc).or rechargeabiemlckei-cadmlum) batienes,
oRechargeable batteries are to be removed train the toy belore being charged
oRechargeable batteries are onty to be charged under adult supervision:
oEXhausted batteries are to be removed lrom the t0]:
.‘rne supplyterminals are not to he snort—circuited
How to charge the battery of model
insert the charger plug to the power outlet, the charger lrldicatortums green‘ then, connect the triple
lines plug ertne battery with the charger power line to charge the battery. The charger indicator Keeps
red when charging is proceeding and turns green once the battery is lull charged. Charging time is
about 300 minutes.
DEED [E]
A .Need adult Supervision when this model is being played by children
.Oniy hatteries orthe same or equivalent type as recommended are to he used
ulnsert batteries With correct potarity
uNon rechargeable batteries are no! to be charged‘ the transmitter need 4 XAAbatterieS {or
work.
ODO rid mix old and new ballerles
oDo not mix alkalinesiandardtcarhon-zinctor rechargeabletnicirel-cadmiurni batteries.
oReonargeable batteries are to be removed {rent the toy belore being charged
oReonargeable batteries are onlyto be charged under adult supervision
IExhausted batteries are to be remailed from the toy:
.‘rhe supplyterminals are not to he short—circuited
-'rhe charlng line to he used with the product should be regularly examined for potential
hazard such as damage totne cable or cord plug,enclosure of other parts and that in the
event or such damage,lhe product must not he used until that damage had been properly
removed.
[1]
[4] [1] Front llghl
[2] Brushless motor
[2] [5] [3] High landing gear
[4] Propeller
[3] [5] Protecting guard
“’1 [6] Camera mount
[9]
D . [7] Battery compartment
[7] , .0 [8] Bottom landing gear
[10] [9] Front indicator lignt
”‘ [10] Antenna
[11] Rear indicator light
[B] [11]
M r parts ofthe rem e controller
[4] [1] Left stick
[5] [2] Turn lettlTum rlgl'lt trimmer
[3] Reversed tor new functions
[4] Power indicator
M J [5] [5] Power swnch
6 Ri htstick
[2] 7 [7] i ] 9
t3] [3] [7] Leftward/rightward trimmer button
[8] Forward/backward trimmer button
[9] lJH speed toggle sztch(short-
press)/ light switch (long —press)
[10] Unlock(short-press)/ Lock(lorlg-
[t 1] press)
[11] Photo(snortrpress)l shooting switch
[‘7]
[ID] [12]
(longspressn appllcable when
camera is included)
[12] 3D llip & rolls button
Remote controller
Remote co oller callbra 0
Turn on the remote Controller Push down the Callbrallon button and hold on tor 3 seconds. The remote
cmtrollerwlll send out 3 beep sounds the indicator light or the aircralt turns from llasriing quickly to
Slowly Maximum rotate both oltne lefl and right control Stick to any direction for 2 circles Then‘ again,
push down the calibration button and hold on lor 3 seconds The remote controller Will send out 3 beep
sounds, the indicator llgnt olthe moclel turns lrom flashlng slwlyto quickly, which means that remote
cmtroller calibration is completed.
Warm tips:
0 All remote controllers have been callbrated when manufacturlng.
I Remote controller calibration is requested only if pilots find that the remde controller control sticks
are not working normally
.7
How to connect the signal of the aircraft with the
remote controller
- Press the red button on top otthe remote controller and turn on the power otthe remote controller
The remote controllerwill send out 2 beep sounds, and the indicator lights keeps flashing
- Turn on the aircralt Once signal connection is done The remote controller will send out a long beep
sound and the indicator light Keeps solid green.
A u Signal connection is done once for all ilil is not connected With other airciatl.
c Set the connection one by one to avold signal connection error
A c aft cal bra on
Once the gyro detection olthe aircralt is finished push down both oflhe control sticks lolhe lower right
corner (indicated as below photo) The alrcrail [rent lights turn lrom solid to flashing It means that aircrall
calibration is succeeded
How to lock an unlock the a rcraft
Unlock the aircrafl
Once the gyro detection olthe aircralt is finished‘ the front lights or the aircralt keep Solid. Alter a long
beep sound lrom the remote Controller, the rear llghls Oflhe alrcrall keep soild‘ as well And the motors
rdate slowly, the alrcralt is unlocked‘ the remote Controller Is under slgnal connection status
LOCK the aircraft
Pull dmln the throttle stick to the bottom position, long-press the red button (indicated as below photo)
The remote controller sends out interrupted beep Sound, Then, the motors stop rotating and the rear
indicator light is all, which means that the aircralt is locked
A Warnrngs. The Inrome control stlck should be pushed to the bottom posruon when long-press
the red button to lock the aircrall Otherwlse, the alrcrall could not be locked
ft
Operate the a
Remote controller Alrcralt Remote controller
Flips & rolls
Flips & rolls operation
A Warm lips
To flip and roll please press down the an rolling button and push the direction control stick at
the Same time,” not, the alrcra't could not perform flips & rolls action normally
How to f ne une the a craft
lithe model keeps moving in any direction even this is no control signal given alter flying, users may
adjust the remote controller's trimmer button to keep the model balance.
Farwardlbackvlmrd trlmmar Tum ISM tum rlght trlmmar Laflwardlrlghtward lrlmmer
Aircraft indicator light description
Status Description
anl llghl is Heshlng mm ow orthe almrall is in slgrlal deledlrlv rm Mimi iigm
mndltlon
Frul’ll llgrll l5 Flasrllrlv on [wlce and The await havenl recall/ed signal from ll’le
Heshlng olftwo second more controller
rruhi llgrll is Flashlrlg eh once and The signal rir remote curlimllerls lust alter
Flashlrlg who smha ms aim" mama m signal m m
remote wrltrvllsr
mm lluht is hashing slowly ur iron“ The alrvzll is undEl'puwerefl and the rewrite
Dackllnmzrellashll’lgallhesame contrailersendumthsswnd'has!) beep
rims been ‘
From llgm is DH all the tlme back The alrcran is under lock status
iimisuh Becklndlcemrllght
Front and rearlighl are bath Sullfl oh The alrcran is under unlucklrlg or hyihg
sums
Remote controller power indicator light description
Power Indlcalnr
flsm
Remote controller snund inar Indlcatnr Dascrlpllan
Hm
l The aircrallis [on laraway lrvm lrle remote curllmller
that resulted in Weak reuslvll’lg slgl'lal
59’": 0” “MW“; ””9 5‘7”“ “WW 0” 2 The slrcrell is Dawered olrener sumesslul signal
cnhheaioh
Sena out lifluDuS beep snuhu slowly on The elrcrell is in lanvallege stems
SW om aim Deep 50W only On Thescrgggh‘eycmmllsrhas conneaeflwlmthe almill
Sermon] beepheev snuhnoomihuuusly Flashlngslawly The mm is uhdsTpnwer
SW om beep. “mummy On Emilee? mcelves very weeKSlgnel Tram lrle remote
Flight
ke sure
efore you take off check
1.The alrcrail and the remote controller are lull charged.
2.The propellers are installed correctly.
3 The motors work normally aiter unlocking
.11.
Basic flig operatio
Basic flight operations step
i Coririect the remote coritroiier With the aircraft
2 Uriiock the aircraft afterthe detectiori of gyro ofthe aircraft is compieted
3 Puii up the throttie stick then the aircraft takes off‘ remote coritroi the fiight aircraft by ieft/right stick
4 Push the throttie stick to the bottom‘ iock the aircraft by press the iock buttori for iorig time
5 Take out the battery from the aircraft
Receiver PCB connecting dlag
To make the modei operate riormaiiy‘ the receiverPCB‘s iristaiiatiori directiori arid the insertion iirie‘s
connecting positiori must be the same as beiow photo showed
Frorit motor Rearmotor
From Me A socket B socket
Frorit iridicator O , + + , O O m an Rear iridicator
socket socket
Camera socket Power
Front iight socket Back side socket
Frorit iridicator
Rear iridicator
socket
O ”3"” TE” socket
Frorit motor Rearmotor
B socket A socket
Product components
BaSIC parts
Upper cover Mairi frame Protecting guard Bottom iaridirig gear
B30001 B30002 B30003 B30004
.1 2.
1111
m1
‘ ' ‘ = = = =
m D
PropeHerA/B H1911 1ano1ng gear Transparentmasuopan Baflegfflggggg‘tmen‘
530005 530000 530007 530008
mé é”
Front 119m component
530009
ESC
530010
Front/back 119m strro
53001 1
Recewer PCB
530012
Q?
Screws pack C1ockw15e motor Counter dockvwse moto Heat srnk
530013 530014 530015 530015
hr; fl
......._ A ,. M’s
, I 7
*4
‘1
.. =-: \7 ”r”,
Pmpe‘figgwaflgm Battery 1nstruot1on manua1 Co1or box
330017 530018 530050 530051
P1ast1c roam Camera mount Charger
530052 401101
-13-
are parts ava lable to up de BS
360°P '
WIFI Camera W.%‘;:g‘;° MJX VR gogg‘es 5 es FPV Camera
04020 64022 (£2 05820
5.5G Receive Screen 5.3:; Receive screen MJX FHD spon
4.3mm LCD Dwsplay 77inch LCD Display camels
043 D70 04000
Trou ble shooting
No. Phenomenon Solution
‘ I'M \ighh m flushing muddy Yha Gyro unhe model is undu s‘mal dummy cundmom ‘ds we model
no mm m surf-c-
The mm an be up: bnlnnca my
1) Mn: all lvirmm bullurls |o me miude vulue
2 , . 3 Lay m. mod-l m n.- m surf-m orhtgound m4 pmmm m gym
taking oflandlean me 5:19 ,
cm- modal ngun
3 m moda‘ .e shnkmg «may we may hlndsu out oven-pa, chmga m. pmpfillnls
We made‘ em be macaw, «an Meme.
4 , the tummy .e um“! um pom gnu-[mm pie-5e charg- m. h-hmy mu
ugm flashes slnwly
1p Push me mralle nick m m bmomfim. man puss me \ock my. I'm
l x
5 We mnde‘ cm be locked ”"9 ""2
2; Howard the slick vflha mm comm men push the 1mm suck on
me mum lntu mm me luck bum)" for Icngume
.14.
Note a) Change: or modifications not expressly approved by the party responsible for compliance
could void the user‘s authority to operate the equipment
in) This equipment has been tested and round to comply with the limits for a Class B digital
dew'ce. pursuant to part 15 ofthe FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates uses and can radiale radio reduency energy and, it not installed and
used in accordance with the instructions, may cause harmful Interference to radio
communications However. there is no guarantee that lrllerrerence Will not occur in a
particular installation, if this equipment does cause harmful interrerence to radio or television
reception. which can be determined by turning the equipment air and on. the user is
encouraged totry to correct the lriteriererice by one or more ofttie iollowing measures
7 Reorlent or relocate the receiving antenna
7 Increase the separation between the equipment and receiver
-— Connect the equipment Into an outlet on a Circuit difl‘erent irom that to which the receiver
is conneded.
-— Consult the dealer or an experienced radio/TVtecnhician for help
Thls device complles with Part 15 Ufthe FCC Rules. Operation is subject tattle (alloying two candltlorls
ili‘ihls device may not cause harmlui interference, and (2) this device must accepl any lnlerference
received including interference that may cause undesired operation.
«@132
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.6 Linearized : No XMP Toolkit : Adobe XMP Core 4.0-c316 44.253921, Sun Oct 01 2006 17:14:39 Modify Date : 2017:03:20 13:39:08+08:00 Create Date : 2017:03:20 13:39:08+08:00 Metadata Date : 2017:03:20 13:39:08+08:00 Creator Tool : Adobe Acrobat 8.1 Format : application/pdf Document ID : uuid:c25cc623-072b-454e-aa6d-4e35ab6bd087 Instance ID : uuid:6a926690-6a0d-4e29-80c8-c1fa118635c3 Producer : Adobe Acrobat 8.1 Image Conversion Plug-in Page Count : 16 Creator : Adobe Acrobat 8.1EXIF Metadata provided by EXIF.tools