RTK User Manual 2021.07 v2.
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Information There are two kinds of altitudes displayed in the DJI GS RTK app, absolute altitude and relative altitude. Absolute altitude: The geographical attribute, in relation to longitude and latitude. Relative altitude: The altitude data of the operation tasks relative to the Home Point. In the same operation, the absolute altitude for the same point during the operation will vary when taking off from locations with different elevations.
Contents Information 2 Using this manual 2 Legends 2 Read Before the First Flight 2 Watch the Tutorial Videos 2 Download the DJI Assistant 2 for Phantom 2 Product Profile 6 Introduction 6 Features Highlights 6 Installation 6 Aircraft Overview 9 Remote Controller Overview Aircraft 10 13 Profile 13 Flight Modes 13 Aircraft Status Indicators 14 Return to Home (RTH) 15 Industrial Applications 20 Vision System and Infrared Sensing System 30 RTK Functions 33 Flight Recorder
DJI GS RTK App 55 Main Screen 55 Planning View 56 Camera View 58 Cloud PPK Service 60 Flight Flight Environment Requirements 64 GEO (Geospatial Environment Online) System 64 Flight Restrictions 65 GEO Unlocking 67 Calibrating the Compass 68 Preflight Checklist 68 Starting/Stopping the Motors 69 Stopping Motors Mid-flight 69 Flight Test 70 DJI Assistant 2 for Phantom 72 Installation and Launching 72 Using DJI Assistant 2 for Phantom 72 Appendix 4 64 74 Specifications 74
Product Profile This section introduces the Phantom 4 RTK and lists the components of the aircraft and remote controller. © 2020 DJI All Rights Reserved.
Product Profile Introduction The Phantom 4 RTK is a smart mapping and imaging drone capable of highly accurate mapping functions. The aircraft has a built-in DJI Onboard D-RTKTM, which provides precision data for centimeter-level positioning accuracy*. Multi-directional obstacle sensing achieved through vision and infrared sensors enables intelligent obstacle avoidance during flight and indoor hovering and flight. The Phantom 4 RTK records videos at 4K and captures 20 megapixel photos.
Phantom 4 RTK User Manual 2. Attaching the Propellers Mount the propellers with black propeller rings to the motors with black dots. Mount the propellers with sliver propeller rings to the motors without black dots. Press the propeller down onto the mounting plate and rotate in the lock direction until it is secured. 3. Battery Installation Slide battery into the battery compartment according to the arrow’s direction as shown below.
Phantom 4 RTK User Manual 2. Mounting the Dongle and SIM Card 1 Lift the dongle compartment cover at the gap at its lower right corner, then remove it. 2 Insert the dongle into the USB port with the SIM card inserted into the dongle and test. * 3 Re-mount the cover. To secure the cover, open the silicone protectors on it, insert and tighten two Phillips screws, then close the protectors.
Phantom 4 RTK User Manual Aircraft Overview 1 2 3 1. Onboard D-RTK Antenna 4 5 2. Propellers 6 4. Front LEDs 3. Motors 5. Forward Vision System 6. Gimbal and Camera 7. Intelligent Flight Battery 9 7 8. Aircraft Status Indicator 8 9. Rear Vision System 10. Infrared Sensing System 11. Camera / Linking Status Indicator and Link Button 12. Micro USB Port 13. Camera microSD Card Slot 10 13 14. Downward Vision System 11 12 14 © 2020 DJI All Rights Reserved.
Phantom 4 RTK User Manual Remote Controller Overview 1 2 14 3 15 20 19 4 16 18 5 6 7 8 13 12 11 10 9 1. Antennas Relays aircraft control signals. 2. Display Device Android-based to run the DJI MG app. 3. Speaker Audio output. 4. Control Sticks Controls aircraft movement. Can be set to Mode 1, Mode 2, or a custom mode. 5. Lanyard Attachment Used to attach the remote controller lanyard. 6. Power Button Used to turn the remote controller on and off. 7.
Phantom 4 RTK User Manual 21. Button C1 Press Button C1 to switch between Map View and Camera View. 22. Button C2 When you are planning a Waypoint Flight 22 23 21 operation, it adds a waypoint. The button is disabled in any other operations. 23. Battery Compartment Cover Open the cover to mount or remove the Intelligent 24 25 Battery from the remote controller. 24. Battery Compartment Cover Lock Slide the lock down to open the cover. 25.
Aircraft This section introduces the aircraft components, features and functions. 12 © 2020 DJI All Rights Reserved.
Aircraft Profile The Phantom 4 RTK aircraft includes a flight controller, a communication system, a positioning system, a propulsion system and an Intelligent Flight Battery. This section describes the functions of these components. Flight Modes The Phantom 4 RTK uses a DJI dedicated flight controller, which provides the flight modes below: P-mode (Positioning): P-mode works best when the GNSS signal is strong.
Phantom 4 RTK User Manual Aircraft Status Indicators The Phantom 4 RTK has Front LEDs and Aircraft Status Indicators. The positions of these LEDs are shown in the figure below: Aircraft Status Indicators Front LEDs The Front LEDs show the orientation of the aircraft. The Front LEDs glow solid red when the aircraft is turned on to indicate the front (or nose) of the aircraft. The Aircraft Status Indicators communicate the system status of the flight controller.
Phantom 4 RTK User Manual Return to Home (RTH) Return to Home (RTH) function brings the aircraft back to the last recorded Home Point. There are three types of RTH: Smart RTH, Low Battery RTH, and Failsafe RTH. This section describes these three scenarios in detail. Description GNSS If a strong GNSS signal was acquired before takeoff, the Home Point is the location Home Point from which the aircraft launched.
Phantom 4 RTK User Manual Failsafe Illustration 1 Record Home Point 2 Confirming Home Point 3 Remote Controller Signal Lost × Blinking Green Blinking Green Fast Blinking Yellow 4 Signal Lost Lasts (after 3 sec.
Phantom 4 RTK User Manual Battery Level Warning Remark Aircraft Status Indicator DJI GS RTK App Flight Instructions The aircraft will return to the Home Point automatically and hover at 2 meters above the Low battery Battery power Aircraft status level warning is low. Fly the indicator blinks Home Point. Users can also aircraft back. RED slowly. cancel the RTH process and land N/A manually. Note: The Low Battery Level Warning will not prompt after users cancel RTH and regain control.
Phantom 4 RTK User Manual Landing Protection is active during precision landing. Precision Landing performance is subject to the following conditions: a) Home point is recorded upon take off, and cannot not be refreshed during flight. b) Aircraft must take off vertically. Take off altitude must be greater than 7 meters. c) Home point terrain features remain largely unchanged. d) Home point terrain with no distinctive features will affect the performance.
Phantom 4 RTK User Manual Obstacle Avoidance During RTH Aircraft can now sense and actively attempt to avoid obstacles during RTH, provided that the lighting conditions are adequate for the Forward Vision System. Upon detecting an obstacle, the aircraft will act as follows: 1. The aircraft will use the primary camera to identify obstacles as far as 984 feet (300 meters) in front, allowing it to plan a safe route home. 2. The aircraft decelerates when an obstacle is sensed at 49 feet (15 meters) ahead. 3.
Phantom 4 RTK User Manual Industrial Applications The Phantom 4 RTK can be used for industrial applications including but not limited to, photogrammetry and power line inspections. Select Photogrammetry, Waypoint Flight, Linear Flight, Terrain Awareness, or Block Segmentation, plan flight paths, set parameters, and then the aircraft will perform automated operations. Operation resumption and obstacle avoidance are available.
Phantom 4 RTK User Manual a single nadir view flight path and four oblique flight paths to create more accurate 3D models. Planning a Flight Route 1. Add edge points of the operation area through the two methods below: View the imported KML/KMZ file, and then tap Edit. The vertices of the polygon in the file will be converted to the edge points of the operation area. Go to the main screen in the DJI GS RTK app, tap Plan, and select Photogrammetry to enter Planning View.
Phantom 4 RTK User Manual after reaching the selected waypoint. Tap the button, and then slide up or down anywhere on the screen to adjust the value. Action: Waypoint actions include: single shot, 3 continuous shots and none. : Tap to delete the selected waypoint. Users cannot add waypoints during Edit Mode. Waypoints can be added after tapping Save or Cancel in the settings list. 4.
Phantom 4 RTK User Manual Shooting Mode: Select between Timed Shooting and Distance Shooting. Finish: Aircraft action after the operation is completed. Users can choose from RTH, hovering, landing, and returning to the first flight point. Flight route generated along center line: Select whether the flight route generated will include the center line. The center line refers to the line made by connecting the linear flight points added when planning the flight route.
Phantom 4 RTK User Manual Edit the edge points to adjust the location and shape of the operation area. The instructions are similar to those for Photogrammetry operations. If the points imported through the KML/KMZ file are outside of the dotted box, edit them to make sure they are in the white dotted box so the operation can be performed. 4. After the edge points are added, the app will produce the flight route automatically.
c C Phantom 4 RTK User Manual In Absolute Height mode, make sure to use RTK positioning. In Relative Height mode, the takeoff points for planning tasks and for executing tasks must be at the same height. b When importing KML/KMZ files, make sure that the type of coordinates in the file is “LineString” B and that the altitude mode is “absolute”. If the altitude mode is not “absolute” or there is no a information for altitude mode, only latitude and longitude data will be imported.
Phantom 4 RTK User Manual Planning Method 1 Route b C B A Planning Method 2 B Flight Surface c C to A Extension Line Gimbal Direction B C a C Task Height A Ground/Target Surface A Perpendicular to Ground c Planning a Flight Route C Go to the main screen in the DJI GS RTK app, tap Plan, and select Angled Flight Route to enter Planning View. Read the instructions in the app carefully before planning. 1.
Phantom 4 RTK User Manual Gimbal Mode: Perpendicular to Target Surface means that the gimbal faces to the ABC surface. Perpendicular to Ground means that the gimbal faces to the ground. Other settings are similar to the ones for other operation types. When using the aircraft to set points A, B, and C, it may be hard to fly the aircraft to an exact position in relation to the target surface, which means that the aircraft may be at a height difference from the target surface.
Phantom 4 RTK User Manual 4. Tap Next to divide the operation area into smaller blocks. Each block is a sub-mission. Tap the block to select it and split the block or merge blocks. Tap Back to adjust the grid again if needed. 5. Tap Save, name the operation, and then tap OK. 6. Tap Edit to adjust the grid again. Tap Parameter Configuration to set the height, speed, shooting mode, ending action, camera settings, overlapping rates, and enable altitude optimization.
Phantom 4 RTK User Manual Operation Safety Notices Only take off in open areas. The operation will be automatically cancelled if the motors are started before beginning the operation. You will need to recall the operation in the operation list. During a Photogrammetry operation, the aircraft heading will follow the flight route. However, users can control the heading (not recommended), and fly forward or backward using the control sticks.
Phantom 4 RTK User Manual System Data Protection During an operation, the System Data Protection feature enables the DJI GS RTK app to retain vital system data (e.g. operation progress, breakpoint) after the aircraft is powered off for battery replacement. Follow the instructions in Operation Resumption to resume the operation after restarting the aircraft.
Phantom 4 RTK User Manual Calibrating Sensors Vision Systems cameras installed on the aircraft are calibrated on delivery. However these cameras are vulnerable to excessive impact and will require occasional calibration via DJI Assistant 2 for Phantom. Follow the steps below to calibrate the sensors. 01 02 03 Point the aircraft toward the screen Align the boxes Pan and tilt the aircraft Using Vision Positioning Vision Positioning is activated automatically when the aircraft is turned on.
Phantom 4 RTK User Manual Assisted Braking from Obstacle Sensing Powered by the Obstacle Sensing, the aircraft will now be able to actively brake when obstacles are detected around the aircraft. Note that Obstacle Sensing function works best when lighting is adequate and the obstacle is clearly marked or textured. The aircraft must fly at no more than 31mph (50kph) to allow sufficient braking distance. The 3D Infrared Sensing System is only active in Beginner mode* and Tripod mode*. Fly with caution.
Phantom 4 RTK User Manual RTK Functions The aircraft has a built-in DJI Onboard D-RTK, which provides more accurate data for centimeter-level positioning to improve operation precision when using with the DJI D-RTK 2 High-Precision GNSS Mobile Station or Network RTK service.
Phantom 4 RTK User Manual Using with the Network RTK Service The Network RTK service uses the remote controller instead of the base station to connect to an approved Network RTK server for differential data. Keep the remote controller on and connected to the Internet when using this function. 1. Ensure that the remote controller is connected to the aircraft and has access to the Internet. 2.
Phantom 4 RTK User Manual Flight Recorder Flight data is automatically recorded to the internal storage of the aircraft. To access this data, connect the aircraft to the PC through the Micro USB port and launch the DJI Assistant 2. Attaching and Detaching the Propellers Use only DJI approved propellers with your aircraft. The grey and black ring on the propeller indicate where they should be attached and in which direction whey should spin.
Phantom 4 RTK User Manual DJI Intelligent Flight Battery The DJI Intelligent Flight Battery has a capacity of 5870 mAh, a voltage of 15.2 V, and a smart charge/ discharge functionality. It should only be charged using an appropriate DJI approved power adapter and charging hub. Intelligent Flight Battery AC Power Adapter Charging Hub The Intelligent Flight Battery must be fully charged before using it for the first time. Never insert or remove the battery when it is turned on.
Phantom 4 RTK User Manual Using the Battery LED1 LED2 LED3 LED4 Power Button (Built-in LED) Battery Level Indicators Turning ON/OFF Turning On: Press the Power Button once, then press again and hold for 2 seconds to turn on. The Power LED will turn green and the Battery Level Indicators will display the current battery level. Turning Off: Press the Power Button once, then press again and hold for 2 seconds to turn off.
Phantom 4 RTK User Manual Battery Level Indicators LED1 LED2 LED3 LED4 Battery Level 87.5%~100% 75%~87.5% 62.5%~75% 50%~62.5% 37.5%~50% 25%~37.5% 12.5%~25% 0%~12.5% =0% Charging the Intelligent Flight Battery Air cool the Intelligent Flight Battery after each flight. Allow its temperature to drop to room temperature before charging. The charging temperature range is 5° to 40° C. The battery management system will stop the battery from charging when the battery cell temperature is out of range.
Phantom 4 RTK User Manual Using the Power Adapter and Charging Hub for Charging 1. Connecting to a Power Source Connect the power adapter to a power outlet (100-240V, 50/60Hz), then connect the charging bub to the power adapter. AC Power Adapter Power Outle Charging Hub 2. Connecting Batteries Charging Mode: Align the grooves on the Intelligent Flight Battery with the battery slot tracks to insert the battery and begin charging.
Phantom 4 RTK User Manual Status LED Indicator Description Status LED Indicator Description Charging Mode — Solid Yellow Queuing to charge ...... Blinking Green Charging — Solid Green Fully charged — Solid Red No battery detected All Blinking Red Power supply error, please check the connection to the Battery Charger ...... Storage Mode — Solid Yellow Ready to charge or discharge ......
Remote Controller This section describes the features of the remote controller and includes instructions for controlling the aircraft and the camera. © 2020 DJI All Rights Reserved.
Remote Controller Profile The Phantom 4 RTK remote controller has a transmission range of up to 4.3 mi / 7 km (FCC-compliant version) with controls for camera tilt and photo capture. Built into the remote controller is the latest DJI OcuSync to enhance anti-interference ability for more stable and smoother video downlink. The remote controller includes a 5.5-inch high luminance monitor with integrated DJI GS RTK app for HD display.
Phantom 4 RTK User Manual Charging the Remote Controller Charge the remote controller Intelligent Battery using the included AC power adapter and Charging Hub. 1. Place the battery into the Charging Hub, connect the AC power adapter to the Charging Hub, and then connect the charger to a power outlet (100-240V, 50/60Hz). 2. The Charging Hub will intelligently charge batteries in sequence according to battery power levels from high to low. 3.
Phantom 4 RTK User Manual Controlling the Aircraft This section explains how to control the orientation of the aircraft through the remote controller. Control can be set to Mode 1 , Mode 2 or Mode 3, or to a custom mode.
Phantom 4 RTK User Manual Remote Controller (Mode 2) ( Aircraft Indicates Nose Direction) Remarks Moving the left stick up and down changes the aircraft’s elevation. Push the stick up to ascend and down to descend. When both sticks are centered, the aircraft will hover in place. The more the stick is pushed away from the center position, the faster the aircraft will change elevation. Always push the stick gently to prevent sudden and unexpected elevation changes.
Phantom 4 RTK User Manual RTH Button Press and hold the RTH button to start the Return to Home (RTH) procedure. The LED ring around the RTH Button will blink white to indicate that the aircraft is entering RTH mode. The aircraft will then return to the last recorded Home Point. Press this button again to cancel the RTH procedure and regain control of the aircraft.
Phantom 4 RTK User Manual Status LED Alarm Remote Controller Status — Solid Red Chime The remote controller is disconnected from the aircraft. — Solid Green Chime The remote controller is connected to the aircraft. Slow Blinking Red D-D-D...... / Red and Green/ Red and Remote controller error. None HD downlink is disrupted. Sound Remote Controller Status Yellow Alternate Blinks RTH LED — Solid White Chime Aircraft is returning home. Blinking White D...
Phantom 4 RTK User Manual Multi-Aircraft Control Function The remote controller features Multi-Aircraft Control function which can be used to coordinate the operation of up to five aircraft at the same time, enabling pilots to work very efficiently. Turn the Aircraft Control Switch Dial on the remote controller to switch between different aircraft for single control of the desired aircraft.
Phantom 4 RTK User Manual Multi-Aircraft Operations 1. Select the desired aircraft by switching control. on the left of the screen, or tap on top of the 2. Tap the status box of the selected aircraft, then tap screen to select and use an operation in the Plan tag. Perform the operation after setting operation parameters. The selected flight routes data will be uploaded to the aircraft. 3. Use an operation to each aircraft.
Gimbal and Camera This section provides the technical specifications of the camera and explains the gimbal’s operation modes. 50 © 2020 DJI All Rights Reserved.
Gimbal and Camera Camera Profile The Phantom 4 RTK camera uses a 1-inch CMOS sensor with effective pixels of 20 M and a 24 mm (35 mm format equivalent) wide-angle lens. It is equipped with a blue glass filter to deliver enhanced picture quality and a UV lens for additional protection. An ND filter can be used when the operating environment is too bright. The Phantom 4 RTK supports the capture of 4K at 30fps and a maximum video bitrate of 100 Mbps.
Phantom 4 RTK User Manual Micro USB Port Turn on the aircraft and connect a Micro USB cable to the Micro USB Port to update firmware, read the photos and videos, and the raw satellite observations during Photogrammetry and Waypoint Flight operations. Camera Operation Use the Shutter and Video Recording buttons on the remote controller or in the DJI GS RTK app to shoot the photos or videos. Camera Status LED Indicator Descriptions The Camera LED Indicator lights up after the flight battery is powered on.
Phantom 4 RTK User Manual Gimbal Profile The 3-axis gimbal provides a steady platform for the attached camera, allowing you to capture clear, stable images and video. Turn the dial to adjust the gimbal pitch angle. Controllable range of the pitch angel is -90° to +30°. The default range is -90° to 0°. This can be adjusted in the DJI GS RTK app. 30° 0° -90° Gimbal Operation Modes Two gimbal operation modes are available.
DJI GS RTK App This section introduces the main functions of the DJI GS RTK app. 54 © 2020 DJI All Rights Reserved.
DJI GS RTK App The DJI GS RTK app is designed for mapping applications. It can be used to plan operation areas and flight routes, set various parameters, and view the status of the operations in real time. Main Screen 3 PHANTOM4 RTK Broad Vision Precision Targeting 2 1 Aircraft connected Plan Fly 1. Plan a Field | Execute Operation Plan: Tap the button and then select Photogrammetry or Waypoint Flight operation, and then enter Planning View for planning.
Phantom 4 RTK User Manual Planning View Photogrammetry 1 2 4 3 Mapping Area Estimated Flight Time Photos/SD Card Photogrammetry Height(M)(GSD 2.74 cm/pixel) 5 6 100 Speed (M/s) 7 9.0 Finish RETURN-TO-HOME Camera Settings Advanced Settings Cancel 9 Save 8 1. Main Screen : Tap this icon to return to the main screen. 2. Operation Type : Shows the current type of operation being planned. Photogrammetry 3.
Phantom 4 RTK User Manual Camera Settings: Includes photo ratio, white balance, metering mode, gimbal angle, shutter priority and distortion correction. The default metering mode is average metering as it best serves mapping applications. If distortion correction is enabled, the image quality may be lower due to processing. It is recommended to disable this option when original images are need for post processing.
Phantom 4 RTK User Manual 4. Location : Tap to center the map around the aircraft’s location or the latest recorded Home Point. 5. Clear Screen : Tap to clear the flight path currently shown on the map. 6. Waypoints 2 : The waypoints added by pressing the C2 Button on the remote controller. Tap to set the flight altitude, heading, speed, gimbal angle and waypoint actions of each waypoint, switch among waypoints, and delete the waypoint. 7.
Phantom 4 RTK User Manual two statuses: FIX indicates that differential data analysis is completed and RTK can be used for aircraft positioning. Only under this status can the aircraft take off. FLOAT indicates that differential data is in analysis. Waiting for it to be FIX is required. : This icon is displayed if the RTK is disabled, indicating the current GNSS signal strength and number of satellites connected. 5. RTK Data Source Status Icons displayed when using RTK data.
Phantom 4 RTK User Manual 13. Shutter / Record Button / : Tap to shoot photos or start/stop recording. When recording, the time code below the button indicates the length of the recording. Users can also press the Shutter or Video Recording button on the remote controller to shoot photos or record video. 14. Operation Progress : Shows the progress of the Photogrammetry operation and number of photos taken. 78% 112 15.
Phantom 4 RTK User Manual Purchase Once purchased, the Cloud PPK Service will be bound to the aircraft SN. The app can only recognize operation data that corresponds to an aircraft SN with Cloud PPK Service activated. Contact your local DJI authorized dealer to purchase an activation code for Cloud PPK Service. In-app purchase is only supported in Mainland China. Users in other countries or regions can purchase the activation code of Cloud PPK Service from a dealer. Activation 1.
Phantom 4 RTK User Manual 5. Tap Select Base Station Data to select the required base station data from the sources below. DJI Base Station: Set up the D-RTK 2 Mobile Station near the operation area to record the base station data when the aircraft performs operations. When finished, connect it to the remote controller using a USB-C OTG cable and a USB-C cable to access the data from it.
Flight This section describes safe flight practices and flight restrictions. © 2020 DJI All Rights Reserved.
Flight Once the pre-flight preparation is complete, it is recommended to hone your flight skills through training and practice flying safely. The altitude limit is 1, 640 feet (500 meters). Avoid flying at any altitudes higher. It is important to understand basic flight guidelines for the safety of both you and those around you. Refer to the Disclaimer and Safety Guidelines for more information. Flight Environment Requirements 1. Do not use the aircraft in severe weather conditions.
Phantom 4 RTK User Manual The GEO System is for advisory purposes only. Individual users are responsible for checking official sources and determining which laws or regulations may apply to their flight. In some instances, DJI has selected widely-recommended general parameters (such as a 1.5-mile radius at airports) without making any determination as to whether these guidelines match regulations that apply to specific users.
Phantom 4 RTK User Manual Maximum Flight Altitude Max Radius Home Point Height of aircraft when turned on Strong GNSS Signal Restriction Description DJI GS RTK App Message Max Altitude Aircraft's altitude cannot exceed the specified value. Maximum Flight Altitude reached. Adjust your altitude using Aircraft Settings if required. Max Radius Flight distance cannot exceed the specified value. Maximum Flight Distance reached. Adjust your distance using Aircraft Settings if required.
Phantom 4 RTK User Manual GEO Zone Flight Restrictions GEO Zone Description Takeoff: The aircraft’s motors cannot be started. Restricted Zone In-flight: When GNSS signal changes from weak to strong, DJI GS RTK starts a 20-second countdown. Once the countdown is over, the aircraft immediately lands in semi-automatic descent mode and turns off its motors after landing. In-flight: When the aircraft approaches the boundary of the Restricted Zone, it automatically decelerates and hovers.
Phantom 4 RTK User Manual area that users can unlock by providing flight permission files according to their specific GEO Zone and other requirements. It is available in all countries and can be applied for on the website: https://www.dji.com/flysafe. For more information about unlocking, please visit https://www.dji.com/flysafe or contact flysafe@ dji.com. Preflight Checklist 1. Remote controller, Intelligent Flight Battery are fully charged. 2. Propellers are mounted correctly and firmly. 3.
Phantom 4 RTK User Manual 4. Re-calibrate the aircraft if the aircraft status indicators glows blinking red. If the Aircraft Status Indicator blinks red and yellow after the calibration procedure, move your aircraft to a different location and try again. DO NOT calibrate the compass near metal objects such as a metal bridge, cars, scaffolding. If the aircraft status indicators are blinking red and yellow alternately after placing the aircraft on the ground, the compass has detected magnetic interference.
Phantom 4 RTK User Manual Flight Test Takeoff/Landing Procedures 1. Place the aircraft in an open, flat area with the battery level indicators facing towards you. 2. Turn on the remote controller and then turn on the Intelligent Flight Battery. 3. Launch the DJI GS RTK app and tap Fly. 4. Wait until the Aircraft Status Indicators start to blink green slowly, which indicates that GNSS or RTK is in use.
DJI Assistant 2 for Phantom This section introduces the usage of the DJI Assistant 2 for Phantom software. © 2020 DJI All Rights Reserved.
DJI Assistant 2 for Phantom Update firmware, copy flight records and calibrate the Vision System in the DJI Assistant 2 for Phantom software. For users that own DJI Agras aircraft, the DJI Assistant 2 for MG can also be used for the functions above. Installation and Launching 1. Download the software installation file from the Phantom 4 RTK download page: http://www.dji.com/phantom-4-rtk/info#downloads 2. Install the software. 3. Launch DJI Assistant 2 for Phantom.
Appendix © 2020 DJI All Rights Reserved.
Appendix Specifications Aircraft Weight (Battery & Propellers Included) 1391 g Diagonal Size (Excluding Propellers) 350 mm Max Ascent Speed 6 m/s (automatic flight); 5 m/s (manual control) Max Descent Speed 3 m/s Max Speed 31 mph (50 kph) (P-mode); 36 mph (58 kph) (A-mode) Max Tilt Angle 25° (P- mode); 35° (A-mode) Max Angular Speed 150°/s (A-mode) Max Service Ceiling Above Sea Level 19685 ft (6000 m) Max Wind Speed Resistance 10 m/s Max Flight Time Approx.
Phantom 4 RTK User Manual Multi-Frequency MultiSystem High-Precision RTK GNSS Frequency Used GPS: L1/L2; GLONASS: L1/L2; BeiDou: B1/B2; Galileo: E1/E5 First-Fixed Time: < 50 s Positioning Accuracy: Vertical 1.5 cm + 1 ppm (RMS); Horizontal 1 cm + 1 ppm (RMS). 1 ppm indicates error with a 1 mm increase over 1 km of movement. Velocity Accuracy: 0.03 m/s Mapping Functions Mapping Accuracy* Mapping accuracy meets the requirements of the ASPRS Accuracy Standards for Digital Orthophotos Class III.
Phantom 4 RTK User Manual Lens FOV (Field of View) 84°, 8.8 mm (35 mm format equivalent: 24 mm), f/2.8 - f/11, auto focus at 1 m - ∞ ISO Range Video: 100 - 3200 (Auto), 100 - 6400 (Manual) Photo: 100 - 3200 (Auto), 100 - 12800 (Manual) Mechanical Shutter 8 - 1/2000 s Electronic Shutter 8 - 1/8000 s Max Image Size 4864×3648 (4:3); 5472×3648 (3:2) Still Photography Modes Single shot Video Recording Modes H.264, 4K: 3840×2160 30p Max.
Phantom 4 RTK User Manual Remote Controller Intelligent Battery (WB37-4920mAh-7.6V) Capacity 4920 mAh Voltage 7.6 V Battery Type LiPo 2S Energy 37.39 Wh Operating Temperature -4° to 104° F (-20° to 40° C) Intelligent Battery Charging Hub (WCH2) Input Voltage 17.3 to 26.2 V Output Voltage and Current 8.7 V, 6 A; 5 V, 2 A Operating Temperature 41° to 104° F (5° to 40° C) AC Power Adapter (PH4C160) Voltage 17.
DJI Support http://www.dji.com/support This content is subject to change. Download the latest version from http://www.dji.com/phantom-4-rtk If you have any questions about this document, please contact DJI by sending a message to DocSupport@dji.com. PHANTOM is a trademark of DJI. Copyright © 2021 DJI All Rights Reserved.
