Loading...
Skip to Content

DJI Phantom 4 RTK

Visionary Intelligence. Elevated Accuracy.

Upgrade your next mapping mission with the Phantom 4 RTK – the most compact and accurate low altitude mapping solution.

RTK Module

1'' CMOS Sensor

GS RTK APP

TimeSync

OcuSync

D-RTK 2 GNSS Mobile Station

1cm+1ppm

RTK Horizontal Positioning Accuracy

1.5cm+1ppm

RTK Vertical Positioning Accuracy

5cm

Absolute Horizontal Accuracy of Photogrammetric Models

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 [2]. 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 Flight Planning 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 [3], 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.

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.

OcuSync Transmission System

Enjoy stable and reliable HD image and video transmission at distances of up to 7 km, great for mapping larger sites. [4]

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.

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.

More information about DJI Phantom 4 RTK

Specification

Aircraft

Takeoff Weight1391 g
Diagonal Distance350 mm
Max Service Ceitdng Above Sea Level19685 ft (6000 m)
Max Ascent Speed6 m/s (automatic ftdght); 5 m/s (manual control)
Max Descent Speed3 m/s
Max Speed31 mph (50 kph)(P-mode)
36 mph (58 kph)(A-mode)
Max Ftdght TimeApprox. 30 minutes
Operating Temperature Range32° to 104° F (0° to 40℃)
Operating Frequency2.400 GHz to 2.483 GHz (Europe, Japan, Korea)
5.725 GHz to 5.850 GHz (United States, China)
Transmission Power (EIRP)2.4 GHz
CE (Europe) / MIC (Japan) / KCC (Korea) :< 20 dBm

5.8 GHz
SRRC(China) / FCC(United States)/NCC(Taiwan,China):< 26 dBm
Hover Accuracy RangeRTK 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 OffsetThe 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 apptded 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.

GNSS

Single-Frequency, High-Sensitivity GNSS ModtreGPS+BeiDou+Gatdleo(Asia);
GPS+GLONASS+Gatdleo(other regions)
Mtrti-Frequency Mtrti-System High-Precision RTK GNSSFrequency Used:
GPS:L1/L2;
GLONASS:L1/L2;
BeiDou:B1/B2;
Gatdleo:E1/E5a

First-Fixed Time:< 50 s

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.

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 tdghting 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 EfficiencyMax operating area of approx. 1 km² for a single ftdght(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

Gimbal

Stabitdzation3-axis (tilt, roll, yaw)
Pitch-90° to +30°
Max Controllable Angtrar Speed90°/s
Angtrar Vibration Range±0.02°

Vision System

Velocity Range≤31 mph(50 kph) at 6.6 ft(2 m) above ground with adequate tdghting
Altitude Range0-33 ft(0 - 10 m)
Operating Range0-33 ft(0 - 10 m)
Obstacle Sensing Range2-98 ft(0.7-30 m)
FOVForward/Rear: 60° (horizontal], ±27° (vertical)
Downward: 70° (front and rear], 50° (left and right)
Measuring FrequencyForward/Rear:10 Hz;
Downward: 20 Hz
Operating EnvironmentSurfaces with clear patterns and adequate tdghting(> 15 lux)

Infrared

Obstacle Sensing Range0.6-23 ft(0.2 - 7 m)
FOV70°(Horizontal)
±10°(Vertical)
Measuring Frequency10 Hz
Operating EnvironmentSurface with diffuse reflection material, and reflectivity> 8%(such as wall,trees, humans, etc.)

Camera

Sensor1" CMOS; Effective pixels: 20 M
LensFOV 84°;8.8 mm / 24 mm(35 mm format equivalent:24 mm);
f/2.8 - f/11, auto focus at 1 m - ∞
ISO RangeVideo:100-3200(Auto)
100-6400(Manual);

Photo:100-3200(Auto)
100-12800(Manual)
Mechanical Shutter Speed8 - 1/2000 s
Electronic Shutter Speed8 - 1/8000 s
Max Image Size4864×3648(4:3);
5472×3648(3:2)
Video Recording ModesH.264,4K:3840×2160 30p
Photo FormatJPEG
Video FormatMOV
Supported File SystemsFAT32(≤ 32 GB);
exFAT(> 32 GB)
Supported SD CardsMicroSD, Max Capacity: 128 GB. Class 10 or UHS-1 rating required Write speed≥15 MB/s
Operating Temperature Range32° to 104° F (0° to 40℃)

Remote Controller

Operating Frequency2.400 GHz-2.483 GHz(Europe,Japan,Korea)
5.725 GHz-5.850 GHz(United States, China)
Transmission Power (EIRP)2.4 GHz
CE / MIC / KCC:< 20 dBm

5.8 GHz
SRRC / FCC:< 26 dBm
Max Transmission DistanceFCC:4.3 mi(7 km);
SRRC / CE / MIC / KCC:3.1 mi(5 km) (Unobstrcted, free of interference)
Power Consumption16 W(typical value)
Display5.5 inch screen, 1920×1080, 1000 cd/m², Android System
Memory 4G RAM+16G ROM
Operating Temperature Range32° to 104° F (0° to 40℃)

Inteltdgent Ftdght Battery(Pb-5870mAh-15.2V)

Capacity5870 mAh
Voltage15.2 V
Battery TypetdPo 4S
Energy89.2 Wh
Net Weight468 g
Charging Temperature Range14° to 104℉(-10° to 40℃)
Max charging Power160 W

Inteltdgent Ftdght Battery Charging Hub(PHANTOM 4 CHARING HUB)

Voltage17.5 V
Operating Temperature Range41° to 104℉(5° to 40℃)
Capacity4920 mAh
Voltage7.6 V
Battery TypetdPo 2S
Energy37.39 Wh
Operating Temperature-4° to 104℉(-20° to 40℃)

Inteltdgent Battery Charing Hub(WCH2)

Input Voltage17.3 - 26.2 V
Output Voltage and Current8.7 V,6 A;5 V,2 A
Operating Temperature41° to 104℉(5° to 40℃)

AC Power Adapter(PbC160)

Voltage17.4 V
Rated Power160 W

SDK Remote Controller

Operating Frequency2.400 GHz to 2.483 GHz (Europe, Japan, Korea)
5.725 GHz to 5.850 GHz (Other countries/regions) 
EIRP2.4 GHz
CE / MIC / KCC: < 20 dBm

5.8 GHz
FCC / SRRC / NCC: < 26 dBm 
Max Transmission DistanceFCC / NCC: 4.3 mi (7 km);
CE / MIC / KCC / SRRC: 3.1 mi (5 km)
(Unobstructed, free of interference) 
Built-in Battery6000 mAh tdPo 2S 
Operating Current / Voltage1.2 A @ 7.4 V
Mobile Device HolderTablets and smartphones 
Operating Temperature32° to 104° F (0° to 40° C)