DJI Phantom 4 RTK

Visionary Intelligence. Elevated Accuracy. HIGH PERFORMANCE

The last word in cartography and geodesy

Upgrade your next mapping mission with the Phantom 4 RTK – the most compact and accurate low altitude mapping solution. Its new module that provides you with the best data, as well as a high-performance image processing system, along with other features, make it an ideal choice for surveying and mapping work.

Next Generation Mapping

DJI has rethought its drone technology from the ground-up, revolutionizing its systems to achieve a new standard for drone accuracy – offering Phantom 4 RTK customers centimeter-accurate data while requiring fewer ground control points.

Horizontal Accuracy

1cm+1ppm RTK Horizontal Positioning Accuracy

Vertical Accuracy

1.5cm+1ppm RTK Vertical Positioning Accuracy

Accuracy of Photogrammetric Models

5cm* (*When flying at 100m height, 2.7cm GSD, sunny.) Absolute Horizontal Accuracy of Photogrammetric Models

High Precision and Safety

Unlike DJI industrial platforms, the Phantom 4 series models have never been equipped with RTK modules before. The new modification of the famous fourth series, on the contrary, received such equipment for the first time, which gave it new properties. Such a model is sure to attract the attention of professionals, because in addition to a powerful camera and extensive post-processing capabilities, it guarantees the receipt of accurate data on the location of the drone in real time, moreover, with unprecedented accuracy (1 cm) and a minimum error in image metadata.

However, the benefits of the Phantom 4 RTK don’t stop there. The presence of an RTK module is important, but it is equally important to ensure safe piloting, especially in conditions of strong interference and weak signal, which are usually characteristic of urban environments. Therefore, in addition to the RTK receiver, the Phantom 4 RTK is equipped with a satellite positioning system module. The use of two modules at once – RTK and a satellite systems module – gives a synergistic effect, enhancing the safety of piloting and the degree of accuracy of information for performing geodesy, cartography and inspection tasks.

Centimeter-Level Positioning System

A new RTK module is integrated directly into the Phantom 4 RTK, providing real-time, centimeter-level positioning data for improved absolute accuracy on image metadata. In addition to optimized flight safety and precise data collection, the Phantom 4 RTK stores satellite observation data to be used for Post Processed Kinematics (PPK), which can be conducted using DJI Cloud PPK Service*. Fit the Phantom 4 RTK to any workflow, with the ability to connect this positioning system to the D-RTK 2 High Precision GNSS Mobile Station, or NTRIP (Network Transport of RTCM via Internet Protocol) using a 4G dongle or WiFi hotspot.

Gather Accurate Data with TimeSync

To take full advantage of the Phantom 4 RTK’s positioning modules, the new TimeSync system was created to continually align the flight controller, camera and RTK module. Additionally, TimeSync ensures each photo uses the most accurate metadata and fixes the positioning data to optical center of the lens – optimizing the results from photogrammetric methods and letting the image achieve centimeter-level positioning data.

Precise Imaging System

Capture the best image data with a 1-inch, 20-megapixel CMOS sensor. Mechanical shutter makes mapping missions or regular data capture seamless as the Phantom 4 RTK can move while taking pictures without the risk of rolling shutter blur. Due to the high resolution, the Phantom 4 RTK can achieve a ground sample distance (GSD) of 2.74 cm at 100 meters flight altitude.

To ensure each Phantom 4 RTK offers unparalleled accuracy, every single camera lens goes through a rigorous calibration process, with parameters saved into each image’s metadata, letting post-processing software adjust uniquely for every user.

Purpose-Built Application

A new DJI GS RTK app and Remote Controller with built-in screen, giving users a streamlined control scheme for surveying missions and other data acquisition scenarios.The GS RTK app allows pilots to intelligently control their Phantom 4 RTK, with multiple planning modes, including Photogrammetry (2D and 3D), Waypoint Flight, Terrain Awareness, Block Segmentation*, and more. Users can also import KML/KMZ files to optimize the workflow for their missions.With the built-in screen, pilots can clearly view and plan their missions on an ultra-bright, 5.5-inch HD display. *In some countries, local regulations do not permit Multi-Aircraft Control when executing Block Segmentation missions or require special approval. Please consult and follow the applicable rules wherever you operate.

OcuSync Transmission System

Enjoy stable and reliable HD image and video transmission at distances of up to 7 km, great for mapping larger sites*. *Unobstructed, free of interference, when FCC compliant. Maximum flight range specification is a proxy for radio link strength and resilience. Always fly your drone within visual line of sight unless otherwise permitted.

Seamless Compatibility with D-RTK 2 Mobile Station

Support your Phantom 4 RTK missions with the D-RTK 2 Mobile Station – providing real-time differential data to the drone and forming an accurate surveying solution, or acquire accurate location coordinates when used as an RTK rover. The Mobile Station’s rugged design and OcuSync transmission system ensures you can gain centimeter-level accurate data with your Phantom 4 RTK in any condition.

Access a Variety of 3rd Party Applications

Pilots with experience using 3rd party apps on DJI drones can access the world’s leading drone app ecosystem for their Phantom 4 RTK with the SDK Remote Controller. Users can plug in a compatible Android or iOS device and install any compatible DJI Mobile SDK-enabled app to harness the full power of their Phantom 4 RTK.

Start Mapping Today

With a built-in flight planning app (GS RTK) and an easy method to collect RTK data (RTK Network or D-RTK 2 Mobile Station), pilots have a full solution for any surveying, mapping or inspection workflow – right out of the box.

DRONE

Takeoff Weight	1391 g
Diagonal Length	350 mm
Max Service Ceiling Above Sea Level	6000 m
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 Flight Time	Approx. 30 minutes
Operating Temperature	32° to 104° F (0° to 40℃)
Operating Frequency	2.400 GHz to 2.483 GHz (Europe, Japan, Korea)
Transmitter Power (EIRP)	2.4 GHz CE (Europe) / MIC (Japan) / KCC (Korea): < 20 dBm
Hovering Accuracy Range	RTK enabled and functioning properly: Vertical：±0.1 m；Horizontal：±0.1 m RTK disabled: Vertical: ±0.1 m (with vision positioning); ±0.5 m (with GNSS positioning) Horizontal: ±0.3 m (with vision positioning); ±1.5 m (with GNSS positioning)
Image Position Offset	The position of the camera center is relative to the phase center of the onboard D-RTK antenna under the aircraft body's axis:(36, 0, and 192 mm) already applied to the image coordinates in Exif data. The positive x, y, and z axes of the aircraft body point to the forward, rightward, and downward of the aircraft, respectively.

MAPPING FUNCTIONS

Mapping Accuracy **	Mapping accuracy meets the requirements of the ASPRS Accuracy Standards for Digital Orthophotos Class Ⅲ ** The actual accuracy depends on surrounding lighting and patterns, aircraft altitude, mapping software used, and other factors when shooting.
Ground Sample Distance(GSD)	(H/36.5) cm/pixel， H means the aircraft altitude relative to shooting scene (unit: m)
Data Acquisition Efficiency	Max operating area of approx. 1 km^² for a single flight(at an altitude of 182 m, i.e., GSD is approx. 5 cm/pixel, meeting the requirements of the ASPRS Accuracy Standards for Digital Orthophotos Class Ⅲ

VISION SYSTEM

Velocity Range	≤31 mph(50 kph) at 6.6 ft(2 m) above ground with adequate lighting
Altitude Range	0 - 10 m
Operating Range	0 - 10 m
Obstacle Sensing Range	0.7 - 30 m
FOV	Forward/Rear: 60° (horizontal), ±27° (vertical) Downward: 70° (front and rear), 50° (left and right)
Measuring Frequency	Forward/Rear：10 Hz; Downward： 20 Hz
Operating Environment	Surfaces with clear patterns and adequate lighting (>15 lux)

CAMERA

Sensor	1" CMOS; Effective pixels: 20 M
Lens	FOV 84°；8.8 mm / 24 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 Speed	8 - 1/2000 s
Electronic Shutter Speed	8 - 1/8000 s
Max Image Size	4864 × 3648 (4:3); 5472 × 3648 (3:2)
Video Recording Modes	H.264，4K：3840 × 2160 30p
Photo Format	JPEG
Video Format	MOV
Supported File System	FAT32 (≤ 32 GB); exFAT (> 32 GB)
Supported SD Cards	MicroSD Max. Capacity: 128 GB. Class 10 or UHS-1 rating required Write speed≥15 MB/s
Operating Temperature	32° to 104° F (0° to 40℃)

INTELLIGENT FLIGHT BATTERY (PH4-5870mAh-15.2V)

Capacity	5870 mAh
Voltage	15.2 V
Battery Type	LiPo 4S
Power	89.2 Wh
Net Weight	468 g
Charging Temperature Range	14° to 104℉ (-10° to 40℃)
Max charging power	160 W
Capacity	4920 mAh
Voltage	7.6 V
Battery Type	LiPo 2S
Power	37.39 Wh
Operating Temperature	-4° to 104℉ (-20° to 40℃)

INTELLIGENT BATTERY CHARGING HUB (WCH2)

Input Voltage	17.3 - 26.2 V
Output Voltage and Current	8.7 V，6 A；5 V，2 A
Operating Temperature	41° to 104℉ (5° to 40℃)

GNSS

Single-Frequency, High-Sensitivity GNSS Module	GPS+BeiDou+Galileo（Asia)； GPS+GLONASS+Galileo（other regions） Frequency Used: GPS：L1/L2; GLONASS：L1/L2; BeiDou：B1/B2; Galileo：E1/E5a First-Fixed Time：<50s Positioning Accuracy: Vertical 1.5 cm + 1 ppm (RMS); Horizontal 1 cm + 1 ppm (RMS) 1 ppm means the error has a 1mm increase for every 1 km of movement from the aircraft.

GIMBAL

Stabilization	3-axis (tilt, roll, yaw)
Pitch	-90° to +30°
Max Controllable Angular Speed	90°/s
Angular Vibration Range	±0.02°

INFRARED SENSOR

Obstacle Sensing Range	0.6-23 ft (0.2 - 7 m)
FOV	70° (Horizontal) ±10° (Vertical)
Measuring Frequency	10 Hz
Operating Environment	Surface with diffuse reflection material, and reflectivity > 8% (such as wall,trees, humans, etc.)

REMOTE CONTROLLER

Operating Frequency	2.400 GHz-2.483 GHz (Europe,Japan,Korea)
Transmitter Power (EIRP)	2.4 GHz CE / MIC / KCC：< 20 dBm
Max Transmission Distance	FCC: 7 km; SRRC / CE / MIC / KCC: 5 km) (Unobstrcted, free of interference)
Energy	16 W (typical value)
Screen	5.5 inch screen, 1920×1080, 1000 cd/m^², Android System Memory 4G RAM+16G ROM
Operating Temperature	32° to 104° F (0° to 40℃)

INTELLIGENT FLIGHT BATTERY CHARGING HUB (PHANTOM 4 CHARING HUB)

Voltage	17.5 V
Operating Temperature	41° to 104℉ (5° to 40℃)
Capacity	4920 mAh
Voltage	7.6 V
Battery Type	LiPo 2S
Power	37.39 Wh
Operating Temperature	-4° to 104℉ (-20° to 40℃)

AC POWER ADAPTER (PH4C160)

Voltage	17.4 V
Rated Power	160 W

All specifications are obtained in laboratory conditions and can only be used as reference data.

Aircraft Body × 1

Remote Controller × 1

Propeller Pair × 4

Intelligent Flight Battery × 2

AC Power Cable × 1

WB37 Remote Controller Intelligent Battery × 1

DJI AC Power Adapter × 1

Intelligent Battery Charging Hub × 1

Intelligent Flight Battery Charging Hub × 1

Manuals and instructions

Drone

1. How does the Phantom 4 RTK differ from previous Phantom Series products?

While previous Phantom Series drones were built around professional photographers and hobbyists, the Phantom 4 RTK was designed for industrial users for high-precision mapping and other data acquisition missions. While the Phantom 4 RTK shares a similar camera and form size, it also adds a RTK positioning module, a new TimeSync system, a purpose-built mapping app and more.

2. What propellers does the Phantom 4 RTK use?

The Phantom 4 RTK uses the same 9455s Quick Release Propellers as the Phantom 4 Pro.

3. Can I fly the Phantom 4 RTK in other countries or regions?

No, the Phantom 4 RTK has specific versions for different countries and/or regions. Users can check the version code on the product packaging or through the GS RTK app (go to Aircraft Information -> Firmware).

Camera

1. What is the difference between the Phantom 4 RTK’s camera and the camera on the Phantom 4 Advanced/Pro?

While the Phantom 4 RTK and Phantom 4 Pro/Advanced share the same 1-inch, 20 megapixel CMOS sensor. The Phantom 4 RTK has improved the capabilities of the camera for mapping through a new lens distortion recording process. Each Phantom 4 RTK camera goes through a calibration process that measures the distortions of the lens, and records the corresponding undistort parameters. The camera allows users to output the original images without distortion correction as well as the undistort parameters in the XMP file for post-processing.

2. Can the ND filter of the Phantom 4 Pro be used on the Phantom 4 RTK?

Yes. The ND filters made for the Phantom 4 Pro can also be used for the Phantom 4 RTK.

3. Does the Phantom 4 RTK camera digital signal processor (DSP) support distortion correction?

No. You can enable the distortion correction in the camera but the images will be less precise compared to distortion elimination in post-processing software.

Remote Controller

1. What are the highlight features for the standard remote controller of the Phantom 4 RTK?

Built-in 5.5-inch display, 1080P, up to 1000 nits brightness. You can see the screen in strong sunlight. The controller can work in low temperatures. Supports hot swappable batteries. OcuSync video transmission. Pre-installed GS RTK App can run Photogrammetry, Waypoint and other mission types.

2. Can I connect the Phantom 4 RTK to other Phantom series controllers?

No, there is no such possibility. You cannot control the Phantom 4 RTK with the Phantom 4 Advanced or Pro remote control.

3. How can I switch between FCC and CE modes?

FCC and CE mode switching is not available.

4. How to properly connect the remote control to the Phantom 4 RTK?

For this operation, you need to use the GS RTK app. To learn more about this, please refer to the User’s Guide.

Video Transmission

1. What is the video transmission distance of the Phantom 4 RTK?

The effective video transmission distance depends on your method of operation (such as the antenna position) and actual flight environment. In an open and unobscured environment, the maximum distance is 7 km when FCC compliant, and 5 km when CE compliant. (2.4 GHz).

2. What should I do if the app sends me the following notification: “the remote controller signal is weak, please adjust the antenna”?

This means that improper antenna positioning is likely affecting the video transmission signal, and therefore the quality of the real-time view. You can try to adjust the antennas so the flat sides of the antenna point towards the Phantom 4 RTK.

3. Can I continue my automated mapping mission if the Phantom 4 RTK loses video transmission signal during its mission?

Yes, if the video transmission signal is lost, you can reconnect and continue the mapping mission.

Battery

1. Can I use my Phantom 4 Pro batteries with the Phantom 4 RTK and vice versa?

Yes, the Phantom 4 RTK and Pro batteries are cross compatible and have the same capacity. Meaning flight time won’t be effected.

2. How long does it take to fully charge a Phantom 4 RTK battery?

It takes roughly 60 minutes to fully charge a Phantom 4 RTK battery.

3. How should I take care and store my batteries?

Batteries should be stored in a dry, ventilated, cool environment, away from fire, high temperature and flammable materials. Do not put the battery in an environment that may cause the battery temperature to rise, such as in the sun, or under the direct sunlight inside your car. Long-term storage should ensure that the amount of electricity is more than 50% but not fully charged. The battery should be charged and discharged to maintain the battery activity every 3 month for long-term storage.

4. What does it mean when the battery icon turns yellow in the app?

This means the voltage of the battery cell is low and should be charged soon. Please be cautious when flying under this situation.

5. Can I use Phantom 4 RTK batteries in low temperatures?

The battery capacity (and therefore flight time) will sharply decrease in low temperatures (< -10℃/14℉). It is recommended to heat the batteries to 20℃/68℉ before flying to limit this effect. For flight safety, the battery cannot be charged when the temperature is below 5℃/41℉ or above 40℃/104℉.

6. Why do batteries start to heat up after long-term storage?

This is a normal phenomenon. When batteries have been stored for a long time with over 65% of the charge remaining, an automatic discharging procedure is activated to decrease battery level to 65%, during which the batteries will heat up.

Position and Orientation

1. What options do I have to reference the positioning data from the Phantom 4 RTK?

Connect locally via OcuSync to your D-RTK 2 Mobile Station. (RTCM3.2)
Connect remotely via a 4G Dongle to a custom RTK network using a NTRIP account.(RTCM3.2)
Connect remotely via a WiFi hotspot to a custom RTK network using a NTRIP account. Not available in Europe. (RTCM3.0/RTCM3.1/RTCM3.2)

2. What positioning accuracy can the Phantom 4 RTK achieve?

The Phantom 4 RTK can achieve 1 cm+1 ppm (horizontal), 1.5 cm + 1 ppm (vertical) accurate data.

3. What is TimeSync and how does it ensure the positioning accuracy of each image taken on the Phantom 4 RTK?

TimeSync continually aligns the flight controller, camera and RTK module, then adjusts the positioning data to the center of the CMOS and records the data in EXIF and XMP format.

4. What are the differences between PPK and RTK mode? How to use them?

RTK and PPK are two different kinematics technologies that reference data in different ways. RTK and PPK both achieve centimeter-level precision. RTK is recommended for users flying in environments that allow for real-time connection via OcuSync or 4G and prefer convenience and efficiency. For users who have no demand on timeliness and/or need to operate in conditions without connectivity, PPK is a better option.

5. How do I find the XMP information of my Phantom 4 RTK photos?

Open the photo in text format and search “XMP” to find this information on each photo.

6. When I take a photo with the Phantom 4 RTK, where is the location metadata logging the position from?

Due to the new TimeSync system, each photo stores the position of the CMOS center in its metadata.

7. How can I get the compensation value between the antenna phase center and CMOS center?

For each photo, the compensation value between the RTK module’s antenna phase center and the CMOS center in NED coordinate system is recorded in the timestamp, which can be found in the Timestamp.MRK file under the “survey” folder.

Firmware

1. How do I update the Phantom 4 RTK firmware?

The Phantom 4 RTK firmware upgrade process is similar to that of the Phantom 4 Pro. Using the DJI Assistant 2 software, you can update the remote controller and aircraft firmware separately . You can also update the drone and remote controller simultaneously through the GS RTK app. First you connect the remote controller to the aircraft with OTG and USB cables, then follow the procedures explained in the remote controller’s GS RTK app.

2. In what situations are the left/right TOF and infrared sensors active?

Currently the left/right TOF and infrared sensors are not active, so please fly with caution.

3. Which software programs can I use to control my Phantom 4 RTK and plan flights?

You can use the GS RTK app for flight control and plannng, and PC-based mapping software such as DJI Terra for mapping missions. If you purchase the SDK Remote Controller, you can also use DJI GS Pro, DJI Pilot, and a variety of third-party apps developed using DJI’ MSDK.

4. Does the Phantom 4 RTK RTH (return to base) mode work differently from the Phantom 4 Pro?

No. In the new model, the principle of operation of the RTH mode is practically no different.

5. What are the limitations to the Phantom 4 RTK’s waypoints?

In the GS RTK App: maximum waypoints: 199. In DJI Terra: waypoints can be at most 2km apart, and at most 99 waypoints can be set. The total distance of a waypoint mission cannot exceed 40km, in photogrammetry mode the max distance is 100km.

6. Can I set waypoints by entering longitude and latitude values when using Waypoint mode?

No.

7. When importing KML area files into software programs, what is the maximum number of boundary points that I can set?

Currently the GS RTK app supports up to 199 boundary points, and DJI Terra supports up to 99.

Mapping

1. What formats of differential data does the Phantom 4 RTK support?

Currently the Phantom 4 RTK supports RTCM 3.0 data, RTCM 3.1 data, MSM4,MSM5, MSM6 and MSM7 data under RTCM3.2.

2. Are the coordinates measured by the Phantom 4 RTK relative coordinates or absolute coordinates?

The coordinates measured by the Phantom 4 RTK are absolute coordinates under WGS84.

3. How do I calculate an appropriate flight altitude based on a GSD value?

You can refer to the equation H=36.5*GSD to estimate an appropriate flight altitude. Please note that GSD ground sampling distance in this equation is measured by centimeters, while H (Height or flight altitude) is measured by meters. For example, GSD=2.74 cm, when altitude=100 m.

4. Do images captured by the Phantom 4 RTK store altitude any information? If so, how is this data stored?

Elevation and relative altitude (relative to your takeoff point) are stored in photos captured by the Phantom 4 RTK. Absolute altitude can be used for mapping, and relative altitude can be found in the XMP file.

5. How can I capture oblique photography when using the Phantom 4 RTK?

Oblique imagery can be captured while flying in the Photogrammetry mode on the GS RTK app. In the Photogrammetry mode, you can adjust gimbal angle from -90 °to -45° under Camera Settings for your flight plan. You can only set one gimbal angle value at a time, so for sites where you want to capture multiple angles you can plan the same mission and just adjust the camera angle.

6. Can I create a 3D model or point cloud with third-party software using the images captured by the Phantom 4 RTK? If yes, what is the accuracy of the model created?

Yes, you can use third-party software to process Phantom 4 RTK image data and create models, however the accuracy will vary based on the photogrammetric algorithm used. Please refer to the third-party software provider for more information on expected accuracy.

7. When there are no Ground Control Points (GCPs), what is the accuracy of the model that the Phantom 4 RTK data can make? Can the accuracy meet the requirements of 1:500 scale aerial triangulation?

The orthoimages created with the images captured by the Phanton 4 RTK and select reconstruction software have shown an absolute accuracy of roughly 5 cm, while the accuracy required in 1:500 scale aerial triangulation is less than 30 cm. This means the Phantom 4 RTK’s accuracy meets the requirements of 1:500 scale aerial maps.

8. Is the Phantom 4 RTK compatible with third-party base stations?

No. You cannot connect third-party base stations to the Phantom 4 RTK or the remote controller via a radio station. However, you can obtain data from a network RTK server via Ntrip protocol in 4G/Wi-Fi network environment. Satellite observation data can also be saved in the aircraft for users to conduct post processed kinematics (PPK) to complete their tasks.

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DJI Phantom 4 RTK

DJI Phantom 4 RTK

The last word in cartography and geodesy

Next Generation Mapping

Horizontal Accuracy

Vertical Accuracy

Accuracy of Photogrammetric Models

High Precision and Safety

Centimeter-Level Positioning System

Gather Accurate Data with TimeSync

Precise Imaging System

Purpose-Built Application

OcuSync Transmission System

Seamless Compatibility with D-RTK 2 Mobile Station

Access a Variety of 3rd Party Applications

Start Mapping Today

DRONE

MAPPING FUNCTIONS

VISION SYSTEM

CAMERA

INTELLIGENT FLIGHT BATTERY (PH4-5870mAh-15.2V)

INTELLIGENT BATTERY CHARGING HUB (WCH2)

GNSS

GIMBAL

INFRARED SENSOR

REMOTE CONTROLLER

INTELLIGENT FLIGHT BATTERY CHARGING HUB (PHANTOM 4 CHARING HUB)

AC POWER ADAPTER (PH4C160)

Drone

1. How does the Phantom 4 RTK differ from previous Phantom Series products?

2. What propellers does the Phantom 4 RTK use?

3. Can I fly the Phantom 4 RTK in other countries or regions?

Camera

1. What is the difference between the Phantom 4 RTK’s camera and the camera on the Phantom 4 Advanced/Pro?

2. Can the ND filter of the Phantom 4 Pro be used on the Phantom 4 RTK?

3. Does the Phantom 4 RTK camera digital signal processor (DSP) support distortion correction?

Remote Controller

1. What are the highlight features for the standard remote controller of the Phantom 4 RTK?

2. Can I connect the Phantom 4 RTK to other Phantom series controllers?

3. How can I switch between FCC and CE modes?

4. How to properly connect the remote control to the Phantom 4 RTK?

Video Transmission

1. What is the video transmission distance of the Phantom 4 RTK?

2. What should I do if the app sends me the following notification: “the remote controller signal is weak, please adjust the antenna”?

3. Can I continue my automated mapping mission if the Phantom 4 RTK loses video transmission signal during its mission?

Battery

1. Can I use my Phantom 4 Pro batteries with the Phantom 4 RTK and vice versa?

2. How long does it take to fully charge a Phantom 4 RTK battery?

3. How should I take care and store my batteries?

4. What does it mean when the battery icon turns yellow in the app?

5. Can I use Phantom 4 RTK batteries in low temperatures?

6. Why do batteries start to heat up after long-term storage?

Position and Orientation

1. What options do I have to reference the positioning data from the Phantom 4 RTK?

Connect locally via OcuSync to your D-RTK 2 Mobile Station. (RTCM3.2)Connect remotely via a 4G Dongle to a custom RTK network using a NTRIP account.(RTCM3.2)Connect remotely via a WiFi hotspot to a custom RTK network using a NTRIP account. Not available in Europe. (RTCM3.0/RTCM3.1/RTCM3.2)

2. What positioning accuracy can the Phantom 4 RTK achieve?

3. What is TimeSync and how does it ensure the positioning accuracy of each image taken on the Phantom 4 RTK?

4. What are the differences between PPK and RTK mode? How to use them?

5. How do I find the XMP information of my Phantom 4 RTK photos?

6. When I take a photo with the Phantom 4 RTK, where is the location metadata logging the position from?

7. How can I get the compensation value between the antenna phase center and CMOS center?

Firmware

1. How do I update the Phantom 4 RTK firmware?

2. In what situations are the left/right TOF and infrared sensors active?

3. Which software programs can I use to control my Phantom 4 RTK and plan flights?

4. Does the Phantom 4 RTK RTH (return to base) mode work differently from the Phantom 4 Pro?

5. What are the limitations to the Phantom 4 RTK’s waypoints?

Connect locally via OcuSync to your D-RTK 2 Mobile Station. (RTCM3.2)
Connect remotely via a 4G Dongle to a custom RTK network using a NTRIP account.(RTCM3.2)
Connect remotely via a WiFi hotspot to a custom RTK network using a NTRIP account. Not available in Europe. (RTCM3.0/RTCM3.1/RTCM3.2)