MERIT TECHNOLOGY MT800 Radio Control System User Manual

SHANGHAI MERIT TECHNOLOGY CORP. Radio Control System

user manual

QuadcopterOperation ManualIMPORTANT :Radio controlled modelNOT A TOY !!● This high performance model must be assembled and operated according to the instructions.● May cause serious injury to persons or property if not used responsibly.● Unsuitable for children under 18 years old.
P.2IndexWhat’s included?................................................................................3Basic Function  Introduction..........................................................3The Remote Control.........................................................................7Function Description........................................................................8How to achieve the maximum distance?..................................9 The Quadcopter...............................................................................10 The Quad-copter Specications.................................................10  Un-fold the Quadcopter..............................................................12  Fold the Quadcopter...................................................................13Charging  the battery.......................................................................13Battery  Storage................................................................................14Flight....................................................................................................14  Install the battery pack.............................................................14Arm & disarm the motors..............................................................14  Motor arming...............................................................................14  Disarm the motors.......................................................................15  GPS hold.....................................................................................15  Altitude hold.................................................................................15Return to “Launch point”................................................................16Intelligent altitude mode................................................................17Fail safe................................................................................................17  Low battery fail safe.....................................................................17DISCLAIMER & WARNING....................................................................18INSTRUCTIONS.....................................................................................18  CAUTIONS..................................................................................19  USING BATTERY........................................................................20  LIMITATION OF LIABILITY..........................................................20  WARNING...................................................................................22  NOTE........ .................................................................................22Relative information download............................................................24
P.3What’s Included?Package Contents:1. Assembled Quadcopter2. 8 Channel 2.4GHz Remote Control3. DC-DC Charger (may change or remove depended on nal conguration for different regions)4. AC-DC Adaptor (may change or remove depended on nal conguration for different regions)5. 5200Ah 4S LiPo Battery (may change or remove depended on nal conguration for different regions)6. Telemetry Kit7. OTG Cable8. Operation Manual.Basic Function Introduction :● Inside the quadcopter :■ A flight controller which is powered by a 32 bit MCU.■ An integrated sensor module including accelerometer, gyro, compass & barometer sensors.■ A GPS module.■ Four sets of speed controllers, motors, and foldable self-tighten CW & CCW propellers.■ Built-in telemetry system● An 8 Channel radio control system has control range about 1000 meters, (depends on circumstances).● The 2 control sticks control the 4 Axis (Roll, Pitch, Yaw, Up/Down) flight control. A mode switch near the middle of the bottom of the remote control can change the stick mode between Mode 1 / Mode 2. (Mode 1: right-hand throttle , Mode 2: left-hand throttle)  ● A 3-position switch, at the top right corner of the remote control, controls 3 flight modes: GPS Hold (for outdoor), Altitude Hold (no GPS signal/indoor), and Return to “Launch point”.
P.4■ GPS hold - When GPS is located, this function will hold the Quadcopter where it is. When “GPS hold” is turned on, the Quadcopter can’t takeoff if the GPS signal is too weak. ( Suggest: the wind speed shall be under 4~5 level or lower than 15km/hr )■ Attitude hold – The Quadcopter will hold the altitude & keep stabilized automatically while not getting any control input from the pilot or fail safe action. Note: the Quadcopter may slight shift in the air by wind or any un-notable foreign force on it. “Attitude hold” is for ying indoor or without GPS located situation. ( Suggest: the wind speed shall be under 5 level or lower than 25km/hr )■ Return to “Launch point” – When the GPS is located, when RTL is activated by the pilot or failsafe, Quad-copter will y back to the “Launch point” and land. When RTL is activated, if the Quad-copter is lower than safe height 10m, it will pull to 10m and process RTL. ( Suggest: the wind speed shall be under 4~5 level or lower than 15km/hr )● A 3 position switch, at the top left of the remote control, controls 2 orientation control modes: Normal and Intelligent altitude mode.■ Normal - As the regular RC ight, the Quad-copter attitude & orientation control is based on the orientation of the Quad-copter’s heading. The orange propellers point to the front. (The picture below shows an example of mode2 )■ Intelligent altitude mode – designed for ight beyond visual range. It uses the vehicle’s position relative to home instead of the vehicle’s initial heading when it was armed. This means no matter where the vehicle is, pulling the pitch back will cause it to return towards home regardless of the vehicle’s actual heading. (The picture below shows an example of mode2 )UsuallyIn home lockHome point
P.5● PC software & USB interface adapter is for connecting to a computer, for updating & setting up.● There is system reset switch on the top of the airframe, it is easy to rest the ight controller without unplug & plug the power battery.●  There are plug pins under & above the Quad-copter, which are for connecting to the Camera gimbal controls, Video in/out, external servos, OSD unit, Video remote control….etc, no modication needed, just plug & play.●  There is a at platform on the rear and bottom of the airframe, the optional devices could be attached to the Quad-copter easily. ( Optional modules: FPV + gimbal module, ofoad hook, spot light… etc)
P.6● Here are other port extensions :1. ▲▲▲: video signal / ★★★ : audio signal2. CH7: external module control port, connecting to the top right knob on remote control.3. CH8: external module control port, connecting to the top left knob on remote control.4. CH9&CH10: default no function.5. DATA IN&DATA OUT: for connecting OSD system. ★★★▲▲▲Upper port extensions Lower port extensions
P.7The Remote Control : Function Description :LED indicator Green & RedCH.8 Knob CH.7- KnobCH.6- Orientation Attitude mode switchCH.5- Flight mode switchJoystick 2 & Digital trims Joystick 1 & Digital trimsBind switch Stick mode switch Main power switch
P.8Function Description :1. Specication: ● Output: <100mW, Meet the FCC, CE, Telec, NCC regulations. ● Control range: 1000 Meters. ● Power source: “AA” (UM3) alkaline battery x 4 pieces.2. Joystick 1 (at right side):  ● Stick Mode 1: Roll, Altitude control. ● Stick Mode 2: Roll, Pitch control3. Joystick 2 (at left side):  ● Stick Mode 1: Yaw, Pitch control ● Stick Mode 2: Yaw, Altitude control.
P.94. CH. 5 - Flight mode switch: ● Up: GPS Hold ● Middle: Altitude Hold ● Down: Return to “Launch point”6. CH.7 & 8 Knobs: Control the RC devices connected to CH.7 & 8 port extension at the The Quad-copter bottom.7. Stick mode switch: Select stick mode 1 or mode 2.8. Bind switch: Trigger binding function with other multi-copter.9. Main power switch: ● Up: Turn on the remote control. ● Down: Turn off the remote control.10. LED indicator Green: Bind11. LED indicator RED: Power 12. Digital trims: trim the middle point of joystickHow to achieve the maximum distance?1. Check if the antenna on the landing gear is vertical to the ground2. Check if the antenna on remote control is vertical to the sky3. Check if there is no obstacle between the remote control and the Quad-copter4. Please avoid the Quad-copter to fly over any radio wave building. ex.: high-voltage tower, radio station, or mobile signal base.
P.10The Quad-copter :The Quad-copter Specications :● Carry & storage dimensions: 215mm x 215mm x H 195mm.● Ready to y dimensions (Propeller folded): 609.0mm x 609mm x H 195.0mm● Ready to y dimensions (11 in. Propeller extended): 842.0mm x 842.0mm x H 195.0mm● Maximum motor to motor dimension: Ø 567.0mm● Motor: 2826 size 920KV. (Various motors are available as option for higher payload.)● Empty RTF weight: 985g (Fully assembled, battery not attached.)● Payload Capability: 1,000g (Include: battery(s), camera, gimbal, FPV…. etc.)● Maximum Gross Take-Off Weight: 2,000g● Air Duration: 22 min. (With 4S 5,200mAh battery, take-off weight 1,200g)● Battery: 4S / 5200mAh, 15C battery pack with XT60 connector.● Propeller: 11”x 4.5”CW & CCW folding Propeller.● Motors (up to 40mm size), batteries & propellers (up to 12.5 in) are upgradable.● Quick clip on platform for optional module.● Suggest wind speed: GPS & RTL mode: lower than 20km/hr, altitude mode: lower than 25km/hr, auto landing: lower than 15km/hr
P.11
P.12Un-fold the Quad-copter :● Rotate two front arms forward till the end.● Rotate the two rear arms backward till the end.● Flip the two landing gear downward.● Fix the landing gear by the support hook or the velcro strap.● Unfold the propellers. (Note: if the propellers are not unfolded completely, it may cause strong vibration and lead the take-off to failure.)
P.13Fold the Quad-copter :● Reverse the process of "unfold the Quad-copter".● Use one hand to hold the main body, the other hand to “PUSH” the arm inward to the main body. Never hold single arm while carrying the Quad-copter.Charging the Battery :The following descriptions vary according to different accessories.● Connect the included balance charger to a power adapter.● Insert the smaller connector into the charger. Check the connector pin is inserted properly.● Once the battery is fully charged, the LED red light will change to a green light.● Never charge a battery when it has not had the time to cool down from the previous use.
P.14Battery Storage :● Never store fully charged battery for over two days. Storing fully charged battery overtime may cause damage to the cell and decrease the ight time. ● Make sure that the battery is kept in a cool and dry storage.● Stabbing or disposing battery may cause re.Flight :Install the Battery Pack ● Whatever the payload (Battery, Camera, … etc, anything except the Quad-copter itself.) is assembled on the Quad-copter, the CG (center gravity) should be located close to the center of all 4 motors for better ying performance.● Battery should be the last payload to be installed on the Quad-copter. So the battery installation is the nal adjustment of the best CG balance.● A single or two parallel batteries can be installed under the bottom side of the main body. Adjust the location to get the best balance CG then secure the battery with Velcro straps.● Before connect the battery, please make sure the RESET   switch is in DOWN position. Then move the RESET    switch to UP position AFTER power ON and the LEDs   will light up and ash. Wait for the orange LED becoming   static ON, which means GPS signal is good and the   Flexify is ready to take off. Arm & Disarm the Motors :Motor arming● The motor arming is only available in GPS and ALT-Hold ight mode.● Make sure the propeller is fully unfolded. Pilot should keep a 5m safe distance from the Quad-copter, and the wind speed should lower than 20km/hr.● Pull the joysticks as the picture below and stay 2 seconds.●  The blue LED on the right corner of the Quad-copter will ash once, and the motors will start to spin in slow speed. Release the throttle stick. The motor arming is completed.MOTOR ARMMODEL 1 MODEL 2DOWNUP
P.15Motor disarming :● When the Quad-copter nish landing, move the throttle stick in low position. Make sure the motors are spinning in slow speed; or the Quad-copter will rotate quickly.  ● Pull the joysticks as the picture above and stay 2 seconds -the blue LED on the right corner of the Quad-copter will ash once.● Pull the joysticks till the motor is fully stopped. The motor disarming is completed.GPS Hold :● In GPS located situation, GPS-Hold (CH.5 at top position) ight mode will keep the Quad-copter’s stabilization and locked at a xed altitude, coordinate and orientation. The Quad-copter won’t drift in the air due to the GPS lock to locate the coordinate in this ight mode.● If GPS is not well located, the motor will not be armed. ● If the GPS failed to locate in the air but the pilot activates GPS mode, the Quad-copter will response as altitude hold mode. Altitude Hold :● ALT-Hold (CH.5 at middle position) ight mode will keep the Quad-copter’s stabilization and locked at a xed altitude & orientation, but the Quad-copter may drift in the air due to no GPS help to locate he The Quad-copter coordinate..● In a no GPS condition (as indoor), it will be the only available ight mode; the GPS-Hold and RTL will be unvalid.MOTOR DISARM MODEL 1 MODEL 2
P.16Return to “Launch point”● When the motors are armed in GPS located situation, the “launch point” coordinate will be saved in The Quad-copter.● Whatever how the RTL function is activated, by the ight mode switch (CH.5 at low position)” or because the failsafe, the Quad-copter will keep at least a 15M or higher altitude then y back to the launch point and land.● In failsafe RTL, the ight mode can be changed anytime when the CH.5 switch is ipped to other ight mode. (Please beware in this kind of operation. )
P.17Intelligent Attitude Mode :● Usually, intelligent attitude mode is activated when the Quad-copter ies beyond visual range.● When the intelligent attitude mode is activated by CH.6, it uses the vehicle’s position relative to home instead of the vehicle’s initial heading when it was armed. This means no matter where the vehicle is, pulling the pitch back will cause it to return towards home regardless of the vehicle’s actual heading.Intelligent attitude mode: Controls are applied based on the Quad-copter’s GPS position relative to home.The orientation is not updated when the vehicle is within 10m of home.When the pilot y the Quad-copter to the right, wherever the Quad-copter nose points, the Quad-copter will y to the right of the launch point; when the pilot y the Quad-copter to forward, the Quad-copter will y away from the launch point.Fail Safe:Low Battery Fail Safe● When the battery voltage reaches to failsafe voltage setting, all 4 arm LEDs will blink to warn the pilot, and the Quad-copter will activate RTL mode automatically. ● Note: The Quad-copter will activate RTL mode automatically; but the voltage is possibly too low to nish landing. Usually pilot has 1 minute or less to nish landing.
P.18● We suggest pilot to activate ALT-Hold (CH.5 at middle position) and land manually. ● Please reserve about 30% power for return and landing. Do not use the low battery fail safe as a ight time alarm – it will decrease the battery using time; there is risk that the Quad-copter couldn’t make it to launch point. DISCLAIMER & WARNING :● Please read this disclaimer carefully before using this product. This product is not suitable for people under age of 18. By using this product, you hereby agree to this disclaimer and signify that you have read it fully. You agree that you are responsible for your own conduct and content while using this product, and for any consequence thereof. You agree to use this product only for purposes that are proper and in accordance with local regulations, terms and any applicable polices and guidelines KP FUN INC may make available.1. Any part of this disclaimer is subject to change without prior notice; refer to www.kp-fun.com for the latest version.2. KP FUN INC reserves the right of nal interpretation of this disclaimer.3. This  disclaimer  is  made  in  various  language  versions;  in  the  event of divergence among different versions, English version shall prevail.INSTRUCTIONS :● Please read international and domestic airspace regulations and rules before using this product, should never use this product in a way that infringes upon or contravenes international or domestic laws and regulations. You agree that you are solely responsible for your own conduct and content while using this product, and for any direct or indirect consequences caused by not following this manual, violate or disregard any other applicable local laws, administrative rules and social habits thereof.● This product is ying quad-copter that offers easy ight both indoors and out when powered normally and in a good working order.1. These product woks most efciently with genuine KP FUN INC accessories. KP FUN INC shall not be liable for any damage or legal responsibilities to this product and/ or accidents resulting from malfunctions of non KP FUN INC accessories.
P.192. This product features a built-in autopilot system and we have made its operation as safe as possible. However, it is good practice to remove all propellers before switching it on to for calibration and parameter setting.3. Be sure to check all connections and keep children and animals a safe distance away during rmware upgrades, system calibration and parameter setting.CAUTIONS : Carry out each of the following steps carefully before before every ight.1.  Fly safe. Stay away from obstacles, crowds, high-voltage lines and other possible sources of electromagnetic interference,2.  Check that you aren't overloading the aircraft.3.  Check that the propellers and the motors are installed properly and rmly before each ight check that the rotation direction of each propeller is correct. Do not get close to or touch working motors or propellers to avoid serious injury4.  Avoid interference between the remote control or on-board Wi-Fi device and other wireless equipment5.  Check that ight battery, controller battery and range extender battery are full.6.  Switch on remote control rst, then power on the quad-copter. Upon landing, power off the quad-copter rst and then switch off the remote control.7.  Check that all parts are in good condition. Do not y with aging or damaged parts.8.  Do not y near areas with magnetic or radio interference. These include but are not limited to: high voltage lines, large scale power transmission stations, mobile base stations and broadcasting towers. Failing to do so may compromise the transmission quality of this product, cause remote control and video transmission errors and may affect ight orientation and location accuracy9.  Do not use in severe weather condition including rain, snow, heavy wind, hail, lighting, tornado or hurricane.10. Read and familiarize yourself with the quick start guide and the detailed user guide, as well as information available on the package and www.kp-fun.com regularly.
P.20USING BATTERY :1.  Do not soak the battery. Make sure that the battery is kept in a cool and dry storage.  2.  Do not mix-use ight battery and single-use battery. Do not mix battery brands inside the controller.3.  Keep battery out of the reach of children. If a child swallowed the battery accidently, ask for medical help as soon as possible. 4.  Do not charge battery near ammable materials or on a ammable surfaces such as carpet or wood5.  Always use a KP FUN INC approved adapter.6.  Make sure the battery is installed properly while operation.  7.  Do not attach the battery to the wall or car charger sockets directly.8.  Do not heat battery or dispose of batteries in re.9.  Do not short'-circuit the battery terminals.10. Do not store battery with other metal objects; such as necklace or hair clips.11. Do not drop, hit, or throw batteries.12. Do not solder battery terminals.13. Do not strike or stab battery14. Do not attempt to dismantle a battery in any way.15. Do not expose battery to extreme temperatures including excessive heat. Do not leave the battery inside of the vehicle on hot days.16. Do not place or use battery on strong electrostatic or electromagnetic surfaces or surrounding areas. This may result in battery damage.17. Avoid direct contact with the electrolyte contained within the battery. The electrolyte and electrolysis vapors are harmful to your health.18. Never use a swollen, leaky or damaged battery19. Clean battery terminals with a dry and clean cloth.20. Before disposing battery, discharge and insulate the battery.21. Only use KP FUN INC battery.22. Use the battery under the instructions from Flexify instruction manual, KP FUN INC ofcial guideline, Flexify tutorial, and the disclaimer. LIMITATION OF LIABILITY :● KP FUN INC accepts no liability for damage(s), injuries or any legal responsibilities incurred directly or indirectly from the use of this product in the following conditions :
P.211.  Damage(s), injuries or any legal responsibilities incurred when users are drunk, taking drugs, under the inuence of anesthesia, dizziness, fatigue, nausea and any other conditions both physical and mental that could impair your ability2.  Damage(s), injuries or any legal responsibilities caused by subjective intentional operations.3.  Any mental damage compensation caused by accident.4.  Damage(s), injuries or any legal responsibilities caused by ying in no-y zones such as natural reserve.5.  Failure to follow the guidance of the manual in assembly or operation.6.  Malfunctions caused by ret or replacement with non-KP FUN INC accessories and parts.7.  Damage(s), injuries or  any legal responsibilities  caused by using third party products or fake KP FUN products,8.  Damage(s), injuries  or  any  legal responsibilities  caused  by improper  operation  or  subjective misjudgment.9.  Damage(s), injuries or any legal responsibilities caused by mechanical failures due to product aging.10. Damage(s),  injuries  or  any legal responsibilities  caused  by continued  ying after  low  voltage protection alarm is triggered.11. Damage(s), injuries or any legal responsibilities caused by knowingly ying the aircraft in abnormal conditions (such  as  when  water,  oil,  soil,  sand or other unknown  material  are inside the  aircraft, incomplete assembly, the main components have obvious faults, obvious defect or missing accessories)12. Damage(s), injuries or any legal responsibilities caused by ying in the following situations such as the aircraft in magnetic interference areas (such as high voltage lines, power stations, broadcasting towers and mobile base stations), radio interference areas, government regulated no-y zones, if the pilot loses sight of the aircraft, suffer from poor eyesight or are otherwise not suitable for aircraft operation.13. Damage(s), injuries or any legal responsibilities caused by use in bad weather, such as a rain, heavy wind, snow, hail, lightning, tornadoes and hurricanes.14. Damage(s), injuries or any legal responsibilities caused when the aircraft is in the following situations: collision, re, explosion, oods, tsunamis, subsidence, ice trapped, avalanche, debris ow, landslide, earthquake, etc.15. Damage(s), injuries or any legal responsibilities caused by infringement such as any data, audio or video material recorded by the use of aircraft.
FCCThis device was tested for RF exposure in an uncontrolled environment, the measured Body SAR value is 0.071 W/kg.                  NOTE : CAUTION :

Navigation menu