Any idea? How To Trade Your Drone | Drone Trading Explained! The PDF instruction guide covers DJI Fly APP, DJI Goggles usage,. Please help. 4DRC V9 Mini RC Drone 4K 1080P Dual Camera WIFI FPV Drone Foldable RC Quadcopter. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. When the left JoysUck (rudder) Is pushed to the left, the aircraft nose turns to the left. This cookie is set by GDPR Cookie Consent plugin. We also added 10 Eachine drone models. Happy New Year! I got my 4drc 4d-f9 Mini Drone Quadcopter With/Without Camera, DJI Mini 2 / Mavic Mini Landing Gear Leg Foldable Extended Kit Drone Accessories, DJI Pocket Mini 2 Ultralight Foldable Drone Quadcopter 3 Axis Gimbal with 4K Camera, S91 4K Drone Professional GPS 5KM Dual HD Quadcopter With Camera, Thrower Airdrop System for DJI Mini 2/Mini SE/Mavic Mini Drone, DJI Mini 2 Drone Quadcopter Less than 249g 31Minutes Flight Time 10km 4K Video Transmission, Mini Drone 4K Professional HD Camera WiFi Fpv Air Pressure Altitude Hold RC Plane Quadcopter Drone. To power up the remote controller, you should get batteries on your own, because they are not included in the package. Hi, I lost my manual for eachine e511s can u please send me one. Add to Cart. Please follow the instructions or packaging instructions to install and use correctly, and some parts should be assembled by adults. LED has laser radiation; please do not give direct light beam to others. Where can I get a users manual for a Tomzon D25? Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. This product is prohibited to be operated by children under 14 years old. Color: Ships From: China United States. https://www.dji.com/mini-se/downloads, Your email address will not be published. But you will find out more about the pros and cons of the drone if you read this review till the end. These cookies ensure basic functionalities and security features of the website, anonymously. The drones construction from lightweight yet sturdy aluminum means it is durable enough to withstand crashes without damage to the core components. 4DRC Manuals / Datasheets / Instructions - Manuals+ Looking for a JIE-STAR Skyhunter drone owners manual in pdf format, Buona sera, ho preso un hj38 losanga e ho usato il wifi del cellulare di mia figlia e funziona bene, adesso ho provato a collegarlo al mio cellulare ma questultimo non vede nessuna rete wifi. Drones: Drones with Cameras, Quadcopters & More | B&H When it recognizes another gesture, the recording will stop (the time interval shall be longer than 3 seconds), 2.2 The fan blades are printed with letters A and B. Without the guards? Hi Im Italian, I know English at school level so I find it difficult to translate the instruction booklet into English if it were in Italian it would be appreciated. The small size and low inertia of drones allows use of a particularly simple flight control system, which has greatly increased the practicality of the . 1, support VGA, 720P and 1080P resolution. The charging cable needs to be inserted into the designated power supply 5V=2A that is the same as the product label. And dont say they do not exist because they are included in the tiny manual which is in the box. PPJL. When the right joystick (rudder) is pushed to the right, the aircraft fuselage deviates to the right. A quadcopter or quadrotor is a type of helicopter with four rotors.. 4DRC V2 Mini Drone with Camera for Kids Adults,720P HD FPV Live Video Camera,RC Foldable Quadcopter for beginners Toys,3D Flips and Headless Mode,One Key Return,Altitude Hold,3 Batteries . Adjust the speed switch clockwise to increase driving speed, and counterclockwise to decrease the speed. The product contains small parts, please place ii out of the reach of children to prevent the risk of accidental eating or suffocation. Equipped with two brushless motors and four props, the D20FC has a 3S2P battery for longer flight and superior power. 3D Flips and Waypoints Fly: Pushing the control sticks inwards to perform an impressive flip; Drawing a flight course on your smartphone, the drone will fly accordingly, add funs to your flight. 720P FPV WiFi Camera: The built-in 720P FPV WiFi camera allows pilot to see real-time images through the app. en espaol , como los podria conseguir. Operation is easy as pie. So impressed. Enjoy the endless excitement of racing with your family or friends and join the fun of DEERC! 99. The drone has a great design, you can see at first sight how clean and minimalist this drone is. Save my name, email, and website in this browser for the next time I comment. please restart the frequency matching, enter the APP Application interface, expand the function menu and click the headless mode function {Figure 13). Como consigo o manual em Portugues? By clicking Accept All, you consent to the use of ALL the cookies. very resistant to movement, Where can I find spare parts for the 4drc 4d4v, please let me know the instructions in sk, let me know thank you. There is no app to download to control the drone. Its always flying away. Sorry not AR but HR SH5HD is the name of the drone, I found several pdf files but not exactly the same name, Merry Christmas! El dron en si vuela genial, pero casi siempre vas a tener que volarlo en su mxima velocidad si hay algo de viento. 4d Manuals Add to Wish List Add to Compare. These cookies will be stored in your browser only with your consent. 4DRC V2 Mini Drone with Camera for Kids Adults,720P HD FPV Live Video ==> http://www.cheersonhobby.com/Uploads/Download/170112_110514_444.jpg, I need a manual for AKASO A200 please help lost mine and cant find one anywhere thnx, I lost my manual for the skydrone x-3 nano mini with camera and I dont see it here can u get one, Hi! Can you also post a manual for the Eachine e511s? We and our partners use cookies to Store and/or access information on a device. Do not short-circuit, decompose or throw the battery into fire; do not put the battery in a place with high temperature and heat (such as in fire or near electric heating device). Press once to, Quick Start Guide https://m.dji.net/djifly Check battery level: press once. IMPORTANT NOTICE Quadcopter is not a toy. On my nocchi its a 5 g drone so it says it is is this the reason i cant get it to connect to my wifi or remote as a matter of fact the drone. This cookie is set by GDPR Cookie Consent plugin. 1 X RC Drone. Its small enough to fly inside and outside. mine does that too, I think it is something to do with calibration or the weather is too windy, My 4DRC V4 WIFI FPV Drone WiFi live video FPV 4K/1080P HD Wide Angle Camera Foldable Altitude Hold Durable RC Quadcopter, remote control would not be able to sync with the quadcopter. To fully charge a battery, you will need around 40 minutes. 4DRC V9 Mini RC Drone 4K HD Dual Camera 2.4G WiFi FPV Foldable Remote Control Quadcopter. My controller wont connect with the drone. Guangdong Syma Model Aircraft Indl Co Ltd located in Laimei Industrial park Chenghai District Shantou City Guangdong China,It is a large-scale enterprise with our own designing,manufacturing and trading. Our company and distributors are not responsible for any loss and damage, as well as injury to people caused by improper use or operation. 4DRC F3 GPS Drone for Adults with 4K Camera 5G FPV Live Video for Beginners, Foldable RC Quadcopter with Auto Return Home, Follow Me,Dual Cameras,Tap.. 4DRC V9 RC Drone 4k HD Camera WIFI FPV Drone Dual Camera - eBay When buying this drone, make sure to look around well, because some providers can give you multiple batteries, which is a good thing to have. Thanks. Not much, yet they should assist your youngsters with getting their foot into airborne photography. (i) Diagram 1 shows how to secure the battery lock of the aircraft. 3 speed control (Low/Medium/High) 5. 3.7V 800mAh battery, each one can play about 12 minutes. On start-up and syncing the Gesture photo and video recording everything seems to sync up, not pics are on the SD card after the flight. 4DRC 4D-V4 Richie User Manual | PDF | Electrical Connector | Takeoff But they are too small to be read by a human person. If you are a new pilot who has added a new drone to his set of toys. The drone manual includes the following chapters: Hello. Fine tuning of aircraft moving forward/backward When the aircraft leaves the ground and the aircraft deviates to the rear, press and hold (D forward fine-tuning key to fine-tune; when the aircraft deviates to the front, press and hold backward fine-tuning key to fine-tune. 4DRC V9 vs DJI Mini 2 - Review - shopper.bot To fix it, leave the aircraft stationary for 5-10 seconds, or correct it by correcting the level.For the steps, please refer to the manual 10.3 horizontal calibration operation. Open the fan blades and connecting parts by loosening the screw. Is it ok to fly it like this? Las bateras se cargan en unas 2 horas, mas de lo que uno esperara normalmente para una batera 1S. Fine-tuning of aircraft moving forward/backward when the aircraft gets off the ground and deviates backward, press the CD forward fine-tuning button to adjust. (The enclosed one is too small to read). 4DRC V9 View Deals at Amazon . Bring you a fantastic driving experience! gesture recordingStand at 3m in front of the lens of the aircraft, raise one hand and make a V gesture. When the left joystick (rudder) is pushed tothe left, the aircraft nose turns to the left. 4drc v4 manual - wxvf.perfecttrailer.de For your further reference please keep it well. Although quadrotor helicopters and convertiplanes have long been flown experimentally, the configuration remained a curiosity until the arrival of the modern UAV or drone. We also use third-party cookies that help us analyze and understand how you use this website. 4DRC V9 Drone 4K HD camera FPV WiFi fror Adults Beginners & 3 Battery Toy Gifts. and please store the battery in a dry place. Technical Details. This website uses cookies to improve your experience while you navigate through the website. It is mandatory to procure user consent prior to running these cookies on your website. Check out the manual for instructions on how to move the aircraft, how to achieve a 360 degree flight, and the different remote control functions and operation. Is there something Im missing? It lasts about 8 to 10 minutes without connecting to the mobile and about 5 or 6 connected. When the right Joystick (rudder) Is pushed up, the aircraft moves forward. The consent submitted will only be used for data processing originating from this website. Drone-pro.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon (.com, co.uk, ca, etc) and any other website that may be affiliated with Amazon Services LLC Associates Program. The 4DRC 4D-V4 Richie is a toy-grade drone, without GPS positioning so it is hard to believe such advanced features like Follow me. Trs dcevant Horizontal calibration operationAPP Application operation: click the correction icon in the app interface.The LED lights on the aircraft flash and the calibration of the LED lights on the aircraft is completed (Figure 11 ) . Visit the DRONEEYE Store. Is there a manual for the Rabing RC Drone FPV VR wide angle lens? Rechargeable RC Boat: DEERC Remote control high-speed boat equipped with remote control, 2 batteries, screwdriver, lock nut, wrench, propeller, support frame, lubricant, USB charger, anti-collision head. A quadcopter instruction manual will help you get your UAV in the air, whether you wish to pilot the DJI Phantom 4 or the Parrot Bebop, you can depend on drone manuals to help you. Is DJI Care Refresh Worth It 2023? just recd my 4d-v4 one of the propellor hubs wont spin. These cookies do not store any personal information. The material of the drone is ABS plastic, which is commonly used in drones. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. How Much To Charge For Drone Service in 2023? Analytical cookies are used to understand how visitors interact with the website. A multi-functional drone that can perform stunts such as 360 flipping, flying in circles and high-speed rotation. But opting out of some of these cookies may have an effect on your browsing experience. When you fly the 4DRC V9 Mini you can see some shakiness in the footage. Thanks! Do not put the charged battery in a place with high temperature and heat. 4drc drone parts - Buy 4drc drone parts with free shipping - AliExpress At this time, the aircraft placed on the horizontal plane will automatically enter the code-matching state, and the front white light and the rear red light flash on the aircraft. The best choice for kids and beginners.Specification: Remote control battery: AA battery X 3 (not included). With this aircraft, you are responsible for ensuring that no harm will be caused to the personal and property of others. Im looking for the eachine e010s Pro (shark Version). One-key take-off and landingAPP operation: Click the one-key take-otr 0 icon (Figure 12) in the APP control interface, and the one-key take-off function can also be realized; during the flight, press one-key landing 9, the aircraft will automatically land slowly, APP Application operation: before the aircraft takes off, please follow the steps in the above sequence: Open (reference 16.1 }-APP Application start frequency matching (reference 16.2)- horizontal calibration (reference 16.3)- one-key take-off and landing. 4DRC V9 Mini Drone Review | eDrones.review The commissioning and installation of the aircraft shall be carried out strictly in accordance with the operating instructions. Propeller and blade guard installation guide. When the left joystick (throttle) is pushed up, the rotation rate of the main blade increases and the aircraft rises. Tum off the switch and unplug the battery when the battery of the aircraft is used up, and charge after 30 minutes of rest, otherwise the battery will be easily damaged. I need an instruction manual for my e511s drone. 3. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Power on/ off: Press, then press and hold. Gracias NOT for saltwater use. Special prompt: The interface setting (right-handed mode) will tum the control interface operation lever horizontally, which is convenient for the crowd who operate with left or right hand.Tum on the power of the aircraft and place it on the horizontal plane. Press, then press and hold to turn, 4DRC 4D-V2 Mini Drone Instruction Manual Thank you for purchasing our product. These cookies will be stored in your browser only with your consent. 4DRC V26 Mini WiFi FPV with 4K HD Camera 360 Infrared Obstacle Avoidance LED Foldable RC Drone Drone RTF. Thank you! Do not short-circuit, decompose or throw the battery into fire; do not put the battery in a place with high temperature and heat (such as in fire or near electric heating device). I need a manual in Italian to start flying thanks. When you let it go, it will follow the routes. When the left JoysUck (rudder) Is pushed to the left, the aircraft nose turns to the left. I lost one blade protector so I took the remaining 3 off to keep it balanced. Commissioning and installing of aircraft must be strictly in accordance with the operating instructions, and attention shall be paid to the distance between the aircraft and the user or other people shall be 2 to 3m to prevent the aircraft from bumping into the head, face and body of people and causing injury in flying and landing, etc. We cannont find any drone with this name: AR SH5HD. PDF 4DRC 4D-V9 Mini Drone for Kids Instruction Manual IF youre interested in buying the 4DRC V9 Mini Quadcopter you can buy it from Amazon or Aliexpress. Please put away the packing materials in lime to avoid harm to children. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); PdfKeg covers information on books available in Pdf format, DEERC D20 Mini Drone for Kids with 720P HD FPV Camera Remote Control Toys Gifts for Boys Girls with Altitude Hold, Headless Mode, One Key Start Speed Adjustment, 3D Flips 2 Batteries, Silver, DEERC Mini Drone for Kids Adults Beginners with 720P HD FPV WiFi Camera, D23 LED Nano Hobby RC Quadcopter with Five Light Modes, Altitude Hold, Headless Mode, 3 Speed Modes, 360 Flip, 2 Batteries, DEERC D20 Spare Parts with 4 Propellers and 4 Gurds, DEERC Brushless 302E RC Cars for Adults, Upgraded 60KM/H High Speed Remote Control Car, 4WD 1:18 Scale All Terrain Off Road Monster Truck with DIY Extra Shell, 2 Battery 40 Min Car Toy for Boys & Girl, DEERC H120 RC Boat 20+ MPH, Fast Remote Control Boats for Pools and Lakes, 2.4 GHz Racing Boats for Kids & Adults with 2 Rechargeable Battery,Low Battery Alarm,Capsize Recovery,Gifts for Boys Girls, HD Pictures and Live Videos: D20 equipped with 720P HD Wi-Fi camera to take better aerial photos and videos; with FPV transmission, you can see the sky from a live video feed through smartphone app, Best Drone Toy for Kids: Fly D20 is magically simple, just tap the One Key Start/Landing button to start the fly; Altitude Hold can maintain the drone at a certain height, which makes it so easy to control and take high quality footage, Powerful and Safe: Features with low power alarm, Emergency stop, and 4 propeller guards to ensure a safe flight, 2 rechargeable and powerful batteries support up to 20mins, charge safe and fly longer. 4. DJI Mini Series Review, Remove the fan blade by unscrewing the screw. For more details on how to charge the aircraft check out this manual. no. During charging, the guardian should not leave the monitoring range. 1x Manual ; 1x Screwdriver ; Read more. Can I get Eachine Aurora 100 models manual (PDF) please? With altitude hold mode function, flight is stable.2. This document provides instructions for properly configuring and operating your DJI D20 drone. where to buy quetzalteca in usa; gyles brandreth and sheila hancock relationship; silver saddle ranch lawsuit; holy spirit comforter sermon; why was ending segregation so difficult? 4DRC V9 RC Drone 4k HD Camera WIFI FPV Drone Dual Camera Foldable Quadcopter $33.99 Save up to 10% when you buy more 2020 new mini Drones With Camera Hd Wifi 4K drone Quadcopter Toys Rc Helicopter $32.99 Save up to 10% when you buy more 2022 New 4DRC F9 GPS Drone with 4K HD CAMERA WIFI FPV QUADCOPTER BRUSHLESS MOTOR Its a great option to carry D23 from place to place. According to the polarity instructions on the battery compartment, remove the battery cover on the back and insert a 3X AAAbattery (not included). There is an option in the mobile APP to flip the camera image. E-mail: marinhoromero.rm at gmail.com, Cela fait plus de 8 mois que jai achet ce drone Richie 4dv4, et un hlice na jamais fonctionn Gracias, Could I have the instructions in french, please? Comment * document.getElementById("comment").setAttribute("id","a4b766799ba16349e07fcc40c0f9f9cd");document.getElementById("afe6277d1c").setAttribute("id","comment"); Save my name, email, and website in this browser for the next time I comment. J ai un problme avec l application ou le cellulaire,,je me branche sur le Wi-Fi et ca dit que je suis connecter mais sans internet.Comment faire pour remdier Do not mix different types of batteries. When charging the rechargeable battery, ii must be under the supervision of an adult. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. 4drc Drone Parts & Accessories - Cheap Drone You also have the option to opt-out of these cookies. The features this drone has are the following: Altitude Hold, Headless Mode, 3D Flips, Gesture Control. Comes fully assembled, straight out of the box. The wrong calibration may cause your drone to veer off course. Such make it easy to fly all the time. Amazon.in: Drone With Camera 3-Wire Digital Servo & 25A Brushless ESC 3-wire digital Servo, 1 kg pull force, compared with analog servo, digital servo provides higher precision and better-fixed power and anti-shake function, faster response, Softer and faster acceleration, and deceleration. 4DRC V9 Mini Drone for Kids with 720P HD FPV Camera, Foldable RC Quarcopter for Boys Girls with Altitude Hold, Headless Mode, One Key Start, Tap Fly, Speed Adjustment . Attention shall be paid , Continue reading 4DRC 4D-V20 Mini Drone with Camera Instruction Manual, Suitable for ages over 14 4D-V13 Beginner Drone User Manual 4D-V13 Beginner Drone WIFI version Inorder to meet the requirements of the aeronautical radio stations electromagnetic environment (various of aero models and UAV are not allowed to fly within the range of 10 km on each side of center line and 20km on both ends , Continue reading 4DRC 4D-V13 Beginner Drone User Manual, 4D-Vi4 Suitable for ages over 14 Quadcopter operating instructions WIFI version 4D-V14 Beginner Drone In order to meet the requirements of the aeronautical radio stations electromagnetic environment (various of aero models and UAV are not allowed to fly within the range of 10 km on each side of center line and 20km on both ends , Continue reading 4DRC 4D-V14 Beginner Drone User Manual, 4DRC 4D-V12 Mini Drone Warning The packaging and instructions contain important information and should be kept. 4DRC V9 Mini Drone for Kids with 720P HD FPV Camera, Foldable RC 35 points . Commissioning and installing of aircraft must be strictly in accordance with the operating instructions, and attention , Continue reading 4DRC 4D-V5 Mini Drone with Camera User Manual, 4DRC 4D-V15 Drone with 1080P Camera In order to meet the requirements of the aeronautical radio stations electromagnetic environment (various of aero models and UAV are not allowed to fly within the range of 10 km on each side of center line and 20km on both ends of the airport runway and in the) and , Continue reading 4DRC 4D-V15 Drone with 1080P Camera User Manual, Drone with HD Dual Camera Instruction Manual 4D-V22 Mini Drone with HD Dual Camera In order to meet the requirements of the aeronautical radio stations electromagnetic environment (various of aero models and UAV are not allowed to fly within the range of 10 km on each side of center line and 20km on both ends , Continue reading 4DRC 4D-V22 Mini Drone with HD Dual Camera Instruction Manual, 4DRC 4D-V20 Mini Drone with Camera WARNING Packaging and instructions contain important information and should be retained. The 4DRC M1 drone uses a 4K camera with WiFi connection and FPV and GPS connection. How to fix it? Our site provides first rate, precise drone instructions. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. and please store the battery in a dry place. You have entered an incorrect email address! When the left joystick (throttle} is pushed up, the rotation rate of the main blade increases, When the left joystick (throttle) is pushed, down, the rotation rate of the main blade. V9 Mini Selfie Drone equipped with 45 adjustable 720P HD camera, which can broaden your views and record every unforgettable . Also, the cost is acceptable, so its available for everyone. 4. Hell dv esetleg ZLRC Beast sg 906 kziknyve Huawei P20 kompatibilis otg vel pl? Necessary cookies are absolutely essential for the website to function properly. 4DRC 4D-V9 Mini Drone for Kids In order to meet the requirements of the aeronautical radio station's electromagnetic environment (various of aero models and UAV are not allowed to fly within the range of 1 O km on each side of center line and 20km on both ends of the airport runway and in the) and civil aviation routes and airlines. Battery: 3.7V 800MAH Lipo Battery (Included), Transmitter Power: 3 x AAA Battery (Not Included). . I have pressed gps button for 3 secs. . Mavic Mini V1.0 Mini Drone Quick Start Guide. The company says that the drone is a good We use cookies to ensure that we give you the best experience on our website. In the upcoming sections, we shall look at the features and the flight functions that this foldable quadcopter comes with. The V9 is paired with a 4K front camera to take better aerial photos and videos; with FPV transmission, you can see the sky from a live video through a smartphone app. 4D Language Reference 4D v18.4. tracking number said USPS never recived it. A quadcopter instruction manual will help you get your UAV in the air, whether you wish to pilot the DJI Phantom 4 or the Parrot Bebop, you can depend on drone manuals to help you. Home 4DRC 4DRC 4D-V9 Mini Drone for Kids Instruction Manual. This category only includes cookies that ensures basic functionalities and security features of the website. can you send the manualthe enclosed one is a blur to me..but without it i have no idea how to fly itDAN, How long should I charge my battery for on my 4drc Richie mini? However it has some disadvantages, so make sure you dont fly it in strong winds and dont fly too far away. Clear: 4DRC V9 Mini RC Drone 4K HD Dual Camera 2.4G WiFi FPV Foldable Remote Control quantity . Thank you for the user manual. The manuals here come from the manufacturers themselves. and i cant change it. i need manual for eachine 511s where can i find it, Hi there ive just received my Eachine E511s drone today and the user manuals (yes they sent two of the same) are not in English and left me very frustrated after waiting weeks for it can anyone advise where I can get one quick tried looking online and nothing. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. DRONEEYE may not be the most popular brand in the drone market, but they exist. They make it simple to spot when flying in low light. Autonoma no esta nada mal para un dron de este tamao, pero lejos de los 20 minutos que se anuncian a veces. 2. The USB charging cable must use the data cable provided by our company to charge the battery, otherwise it will cause serious damage to the battery and will lead to unexpected danger. Drones Manuals Drones Manuals and User Guides Our Database contains 1214 Drones Manuals, User Guides and Instructions for more than 1822 Devices. Do not hit or beat the surface of hard objects with the battery. Good morning! With a live feed straight to your phone, you can enjoy videos in real-time within 100 metres. Required fields are marked *. I know Ive mentioned just how great the DJI Spark is before. Be that as it may, the transmission range is little. Here are the accessories included along with 4DRC 4D-V4 Richie drone. vs . Each unit comes with its own radio controller, as well as two spare rotor blades. I realise they are largely knock-offs of other quadcoptors but some of them are pretty good in their own right, and there are a lot of them about. 4DRC V22 2.4G WiFi FPV with 6K Dual Camera Obstacle Avoidance Altitude Hold Foldable Coreless RC Drone Drone RTF. Autonomy is not bad for a drone of this size, but far from the 20 minutes that are sometimes advertised. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Do not disassemble or modify the aircraft. 4DRC 4D-V4 Richie user manual download - First Quadcopter Full Protection Durable: The solid protection guards increase safety and durability of D23, the emergency stop function also prevents dangerous situations from occurring. Fine tuning of aircraft moving forward/backward When the aircraft leaves the ground and the aircraft deviates to the rear, press and hold (D forward fine-tuning key to fine-tune; when the aircraft deviates to the front, press and hold backward fine-tuning key to fine-tune.