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Related Manuals for Reely Gravity FPV RtF
Summary of Contents for Reely Gravity FPV RtF
- Page 1 Operating Instructions Electrical quadrocopter “Gravity FPV” RtF Item No. 1642419...
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Page 2: Table Of Contents
Table of contents Page Introduction ................................4 Explanation of symbols ............................4 Intended use ................................5 Product description ..............................5 Package contents ..............................6 Safety information ..............................7 a) General information ............................7 b) Before first use ..............................8 c) During use ..............................8 Information relevant to (rechargeable) batteries ....................10 a) General information .............................10 b) Additional information about lithium rechargeable batteries ................ - Page 3 Page 12. The first start ..............................20 a) Starting ................................20 b) Calibration ..............................21 c) Starting rotors and landing with a button .....................21 d) Flight movements ............................22 e) Headless mode function ..........................22 f) Switch LEDs on and off ..........................23 13. FPV operation ..............................24 a) General information .............................24 b) Loading the app ............................24 c) Prepare model for takeoff ..........................25 d) Basic app features ............................25...
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Page 4: Introduction
1. Introduction Dear customer, Thank you for purchasing this product. This product complies with statutory national and European regulations. To ensure that the product remains in this state and to guarantee safe operation, always follow the instructions in this manual. These operating instructions are part of this product. -
Page 5: Intended Use
3. Intended use The "Gravity FPV" quadrocopter is an electrically driven helicopter-like model that is controlled wirelessly via the included radio remote control system. The quadrocopter is designed solely for private use within the domain of model construction with the associated operating times. This system is not suitable for other types of use. -
Page 6: Package Contents
5. Package contents • Pre-assembled quadrocopter • LiPo flight rechargeable battery • Transmitter • USB battery charger • Two spare rotors (front) • Two spare rotors (rear) • Small parts (tool for changing the propeller) • Transport box • Operating instructions Up-to-date operating instructions To download the latest operating instructions, visit www.conrad.com/downloads or scan the QR code on this page. -
Page 7: Safety Information
6. Safety information Damage caused due to failure to observe these instructions will void the warranty. We shall not be liable for any consequential damage. We shall not be liable for damage to property or personal injury caused by incorrect handling or failure to observe the safety information! Such cases will void the warranty/guarantee. -
Page 8: B) Before First Use
b) Before first use • The operation and handling of remote controlled quadrocopters must be learned! If you have never operated a model of this kind, start with particular care and get used to the reactions of the model to the remote control commands first. Be patient! • Ensure that no other models are being operated on the same 2.4 GHz band (transmitter frequency) within the range of the remote control. - Page 9 • In the event of a crash, you must immediately switch off the rotor motors. Rotating rotors may be dam- aged if they come into contact with obstructions or in the event of impacts. Before flying again, they must be checked for possible cracks or breakages! • To avoid damaging the model in a crash caused by undervoltage or by a deep discharge of the battery, we recommend observing the undervoltage light signals at all times when flying the model.
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Page 10: Information Relevant To (Rechargeable) Batteries
7. Information relevant to (rechargeable) batteries Batteries present numerous safety hazards. Compared with conventional NiMH rechargeable bat- teries, LiPo/Li-ion rechargeable batteries have a high energy content. For this reason, it is essential to comply with safety regulations to prevent the risk of a fire or explosion. Always observe the following safety information when handling batteries. -
Page 11: B) Additional Information About Lithium Rechargeable Batteries
• Place the charger and the quadrocopter/rechargeable flight battery onto a non-flammable, heat-resistant surface (e.g. stone tiles). Keep the charger and battery away from flammable objects. Leave enough distance between the charger and the quadrocopter/rechargeable flight battery. • Do not charge batteries when they are still hot (e.g. due to a high discharge current in the model). Allow the rechargeable flight battery to cool down to room temperature before charging it. • As the charger as well as the rechargeable flight battery heat up during the charging procedure, it is necessary to ensure sufficient ventilation. Never cover the charger and the rechargeable flight battery! • Never leave batteries unattended when they are charging. Inspect the charger at regular intervals to ensure that the battery is not overheating or expanding. This indicates an imminent risk of a fire or explosion. If the rechargeable flight battery overheats or starts to expand, disconnect it from the charger immediately and take it to a location where it will not cause any additional damage if it explodes or... - Page 12 • If the rechargeable battery is damaged or the outer casing is swollen (e.g. due to a crash causing dam- age to the quadrocopter), do not recharge it. This may cause a fire or explosion! Never store a damaged rechargeable flight battery in an apartment or in a house/garage. Damaged or swollen lithium batteries may catch fire. • Always use a compatible charger to charge lithium batteries and ensure that the charging specifications are correct. Do not use NiCd, NiMH or lead-acid battery chargers, as these may cause a fire or explo- sion! Always select the correct charging specifications for your rechargeable battery. • If you charge a rechargeable lithium battery with more than one cell, be sure to use a so-called balancer (the rechargeable battery supplied with the quadcopter has only one cell). • The charge rate for LiPo/Li-ion batteries must not exceed 1 C (or the value stated in the battery instruc- tions).
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Page 13: Preparation For Takeoff
8. Preparation for takeoff a) Inserting batteries into the transmitter Remove the battery compartment cover on the rear side of the trans- mitter. To do this, you must slide the lid out to the rear (A). Only then can the battery compartment lid can be lifted off. Insert two AAA/micro batteries, observing the correct polarity (B). -
Page 14: C) Final Assembly
c) Final assembly The model is delivered ready to fly. It comes with retractable rotor blades as a special feature. The packaged size is very small as a result, thus facilitating transport. For flight operation, the rotors must be unfolded one after the other until you can hear and feel them engage. For transport or storage, you can easily fold in the rotors one by one. Figure 3... -
Page 15: Transmitter Controls
9. Transmitter controls 1 On/off switch 2 LED for function control 3 Flight mode button 4 Control lever (ascend/descend, yaw, start motors, auto- matic landing) 5 Headless mode button 6 Button for LEDs on/off 7 calibration button 8 Button for immediate stopping of the rotors Figure 4... -
Page 16: Safety Equipment
10. Safety equipment The "Gravity FPV" Quadrocopter is equipped with a range of safety devices in the transmitter and model which protect the model aircraft from damage and/or reduce possible damage to a minimum. The protec- tive mechanisms are indicated by LED display (model aircraft) or with an optical/acoustic warning signal (transmitter). -
Page 17: Information About First Take-Off
11. Information about first take-off To make the explanation of the controls simpler and more consistent, the classic terms are used here. These come from aviation language and are widely used. Direction designations are always to be understood from the perspective of a "virtual" pilot in the model. The two red LEDs in the body are used as direction pointers and mean "back". -
Page 18: B) Yaw Function
b) Yaw function "Yaw" denotes the rotation of the quadrocopter around the vertical axis. This movement either occurs unintentionally due to the torque of the rotors or intentionally as a flight direction change. The movement occurs in the quadrocopter by speed differences from one individual rotor to another. If you move the control lever (figure 4 or 7, item 4) to the left, the quadrocopter will turn left. If you move the control lever to the right, the quadrocopter will turn right. Figure 7 c) Nod function "Nod"... -
Page 19: D) Roll Function
d) Roll function "Roll" denotes the movement around the longitudinal axis, similar to rolling a ball sideways (or the sideways movement a crab). As a result, by lifting one side the quadrocopter moves to the side, regardless of the forward direction. If you move the hand-held transmitter to the left, the whole quadrocopter will hover to the left. If you move the hand-held transmitter to the right, the whole quadrocopter will hover to... -
Page 20: The First Start
12. The first start a) Starting The operation and handling of remote controlled model aircraft must be learned! If you have never before operated a model of this kind, take extra care at the start and get used to the reactions of the model to the remote control commands first. Be patient! Follow the instructions in Chapter 11. -
Page 21: B) Calibration
If you are already familiar with the flight characteristics of the model, you can do further exercises. Here you should start with simple flight manoeuvres such as flying one metre forwards/backwards (nod function). Then practice hover- ing left/right (roll function). If you have enough practice at this, you can start attempting to fly in circles and figures- of-eight. If you want to stop the flight operation, the rotors must be switched off after landing. Then flick the on/off switch on the model into the "OFF" position (off = LEDs not lit). It is only afterwards that the transmitter must be turned off. b) Calibration If the model can no longer hovers on the spot (e.g. after a crash), the sensors must be recalibrated. To do this, place the ready-for-takeoff quadrocopter on an even, horizontal surface. Now press the "calibrate" button on the transmitter (figure 4, item 7). The LEDs on the model will flash very quickly. Calibration is complete when the LEDs on the model are solid again. If you have previously switched off the LEDs as described in chapter 12. -
Page 22: D) Flight Movements
d) Flight movements After the model has been started and you are holding the hand-held transmitter horizontally, it will be in so-called hover mode. Gently push the control lever on the transmitter forward. This causes the model to ascend. If you put the control lever back into the centre position, the ascent stops. If you pull the control lever back, a descent is initiated. If the control lever is put back in the centre position, the descent stops. -
Page 23: F) Switch Leds On And Off
f) Switch LEDs on and off The LEDs in the model can be switched on and off from the hand-held transmitter at the push of a button. To do this, press the corresponding button on the transmitter (see figure 4, item 6). The LEDs cannot be controlled when using the app for operation. The quadrocopter constantly monitors the voltage of the inserted rechargeable flight battery. When the rechargeable battery is fully charged, all LEDs in the body of the model are lit (if the LEDs are switched on). If the rechargeable battery voltage drops below a critical value over a certain period of time, this is indicated by the LEDs flashing. For safety reasons, this occurs regardless of whether the LEDs have been switched off. -
Page 24: Fpv Operation
For FPV operation, you must first install a special app on your smartphone. The only costs incurred will be the normal costs incurred through downloading. The app itself is free. Scan one of the following pictured QR codes depending on your smartphone’s operating system (iOS or Android). By scanning the QR code, you will be automatically re-directed to the current version of the app. Alternatively you can search for the "REELY" app in the "Google Play Store" (for Android devices) or in the "Apple Store" (for the iOS devices) (see also figure 12). REELY Figure 12: App Figure 10: App for iOS... -
Page 25: C) Prepare Model For Takeoff
Activate the "WiFi" function on your smartphone under “Settings". Search for "REELY-xxxxx" (xxxxx = a number/ character combination) among the WLAN signals found for the "REELY" app. This WLAN is transmitted from the quadrocopter and must be connected to your smartphone. If you have successfully connected the signal to your smartphone, leave the settings and open the app on your smartphone. - Page 26 If you select "CONNECT" (B), the user interface shown in figure 14 opens. Figure 14 The icons shown in the upper row (1 - 9, see figure 14) have the following functions: 1 Exit screen content 2 Capture image with the quadrocopter camera 3 Capture video with the quadrocopter camera 4 View saved images or videos 5 Flight mode (30 % = beginner, 60 % = advanced, 100 % = expert, see also chapter 11. e) 6 Height control (model tries to keep the current altitude. This function is only available if the controls are displayed) 7 "Gravity Sensor Control"...
- Page 27 If the gear icon (see figure 15, item 9) is activated, the following icons will also be displayed: Figure 15 20 "Rev": Rotate camera image by 180° 21 "VR": Settings for 3D live view (only possible with special VR glasses) 22 Headless mode (see chapter 12) 23 Calibration (Calibration of quadrocopter sensors; see chapter 12)
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Page 28: E) App Controls
e) App controls In order to start the model with the app, you must first tap icon #8 (”OFF”). Once selected, the icon changes to "On" and the controls are displayed. Now select icon #6. More icons are displayed in the centre of the screen. Figure 16 The icons that now appear allow you to control the model with the app. The icons have the following meanings: 10 Start rotors 11 Automatic landing (model drops to ground automatically and stops rotors after landing) 12 Control lever for "ascent/descent"... -
Page 29: Operating Quadrocopter Using Your Smartphone
If the quadrocopter is ready for takeoff and the app on your smartphone is activated via "CONNECT", you will receive a live feed of the quadrocopter camera. You can thus start immediately and fly the quadrocopter using the camera feed in so-called FPV mode. The model is controlled by the handheld transmitter. If you want to control it with a smart- phone, the hand-held transmitter must be switched off. In addition, you can use your smartphone display before or during operation of the quadrocopter to take a picture with the quadrocopter camera or start a video recording by tapping the appropriate icon (see figure 14, item 2 or 3). -
Page 30: B) Operation Using The Controls Of Your App
If you want to operate the model with a smartphone and the controls available in the app, proceed as follows: Switch the quadrocopter on. The LEDs flash The model now emits a WiFi transmission signal. Switch on your smartphone. Under "settings/WiFi", connect the "REELY" signal (REELY-xxxx) to your smartphone. Activate the "REELY" app for the quadrocopter on your smartphone. Select "CONNECT". The display shows the app controls (see also figure 14) and the video feed of the camera built into the model. Place the quadcopter onto an suitable starting point. Please also keep in mind all instructions from chapters 11 and 12. -
Page 31: C) Additional App Controls
Select the icon shown in figure 16, item 10. The rotors will start. The two controls (dots, see figure 16, item 12 + 13) on the smartphone display represent the control pads of a remote control transmitter and can also be operated in such a way. Keep your smartphone in your hands. Touch each dot with one finger (preferably with your thumbs) and steer the model as explained in chapters 11 and 12. To start, move the left-hand control lever (figure 16, item 12) forward until the model lifts and hovers at a height of approx. 1.5 metres in front of you. If you want to land the model again, slowly move the left control lever (figure 16, item 12) backwards. Alternatively, you can initiate an automatic landing by selecting the icon in figure 16, item 11. c) Additional app controls In its default configuration (see figure 14, item 5), the app is set to approximately 30 % of the maximum possible control paths in the first stage. This corresponds to beginner mode (see chapter 11). The effect of the control functions is limited. - Page 32 The model can perform the flip function only in a single direction (only forwards or backwards, only left or right - i.e. only with the right control lever) and thus also requires clear control commands from the smart- phone (right control lever forwards or backwards; right control lever left or right). For this reason, avoid disallowed control commands such as "right control lever forward + left lever pressed" when the flip function is active. This could cause uncontrolled flight conditions or a crash. After a flip has been performed, this feature is automatically disabled on the smartphone. If you want to perform another flip, the flip function on the smartphone must first be reactivated. The icon in figure 16, item 19 activates the "flight route" function. The left control lever remains visible and can be used for steering (high/low and yaw). The right-hand control lever is hidden. Here you can draw flight routes on the smart- phone’s display (see figure 18, e.g. a circle). The drawn route is then be flown by the model automatically. To do this, bring the model to a stable flight state and activate icon #19. Now draw a route on the display. After you have finished drawing the route (by lifting your finger off the smartphone’s screen), the model will immediately fly the drawn route. Figure 18 Attention! For the automatic flight of a route, the model requires a barrier-free space in all directions. This function can therefore only be used in very large rooms/halls or outdoors. People and objects must be at least 10 metres from the takeoff site. Failure to ensure that this is the case may result in damage to the model or other nearby objects, as well as posing a risk of injury to any nearby people/animals! Automatic flight is a pre-programmed procedure. The prerequisite for this is a stable flight state (hover- ing), an altitude ideally no higher than 1.5 metres and a route at least 10 metres away from any people or...
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Page 33: D) Control With The Position Sensors Of The Smartphone
If the "gear" symbol (figure 14, item 9) is tapped, more icons to operate the model appear. With "REV" (figure 15, item 20) you can invert the video feed by 180°. Everything will be upside down. If you select "VR" (figure 15, item 21), it activates a 3D-like function. Here, the live view of the camera is split into two layers on the smartphone's screen. Together with virtual reality glasses (”VR glasses”, not included, must be purchased separately) FPV operation in 3D (i.e. with spatial perception) is thus effectively possible. Activate the 3D function in the app and place your smartphone into the VR glasses (see its operating instructions). Put on the VR glasses and start the flight operation. -
Page 34: Maintenance, Servicing And Repair
15. Maintenance, Servicing and Repair a) Regular Cleaning The "Gravity FPV" quadrocopter is a very simple model aircraft. There are no mechanical parts that require lubrica- tion or other maintenance. Nevertheless, you should clean any possible dirt (woollen threads, hair, dust, etc.) off the quadrocopter after each flight. -
Page 35: Disposal
16. Disposal a) Product Electronic devices are recyclable waste and must not be disposed of in the household waste. Always dispose of the product according to the relevant statutory regulations. Remove any inserted batteries and dispose of them separately from the product. b) Batteries You are required by law to return all used batteries (Battery Directive). -
Page 36: Technical Data
18. Technical data a) Transmitter Frequency range ..........2.451 - 2.478 GHz Transmission power..........10 dBm Transmitter range ..........max. 18 - 25 m (open area) Operating voltage ..........3 V/DC (2 batteries of type AAA/micro) Dimensions (L x W x H) ........105 x 38.2 x 71 mm Weight (without batteries) .........approx. 50.2 g b) Quadrocopter Flight time ............approx. 6 - 7 minutes Length folded ............145 mm... -
Page 37: E) Flight Battery
e) Flight battery Rated voltage ...........3.7 V/DC Capacity ............500 mAh Discharge rate ..........max. 25C f) USB battery charger Operating voltage ..........5 V/DC (via USB) Required input current ........min. 1000 mA End-of-charge voltage ........4.2 V (LiPo 1S) Charging time ...........approx. 70 minutes g) General information Permitted flight operation ........indoors and outdoors when there is no wind Permitted temperature range ......0 °C to +40 °C... - Page 40 This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com). All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or the capture in electronic data processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication represent the technical status at the time of printing. Copyright 2018 by Conrad Electronic SE.
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