Visionary Intelligence. Elevated Accuracy.
Upgrade your next mapping mission with the Phantom 4 RTK – DJI’s most compact and accurate low altitude mapping solution.
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. Sitting just beneath the RTK receiver is a redundant GNSS module, installed to maintain flight stability in signal-poor regions such as dense cities. Combining both modules, the Phantom 4 RTK is able to optimize flight safety while ensuring the most precise data is captured for complex surveying, mapping and inspection workflows.
Fit the Phantom 4 RTK to any workflow, with the ability to connect this positioning system to the D-RTK 2 Mobile Station, NTRIP (Network Transport of RTCM via Internet Protocol) using a 4G dongle or WiFi hotspot, or store the satellite observation data to be used for Post Processed Kinematics (PPK).
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 the center of the CMOS – 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. The 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 where radial and tangential lens distortions are measured. The distortion parameters gathered are saved into each image’s metadata, letting post-processing software adjust uniquely for every user.
Built for Surveyors
Offering a range of control schemes and complimentary technologies, the DJI Phantom 4 RTK is developed to provide survey-grade results with greater efficiency than ever before.
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 two planning modes – Photogrammetry and Waypoint Flight – alongside a more traditional flight mode.
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.
*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. The Mobile Station’s rugged design and OcuSync 2.0 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.
AIRCRAFT
1391 g
350 mm
19685 ft (6000 m)
6 m/s (automatic flight); 5 m/s (manual control)
3 m/s
31 mph (50 kph)(P-mode)
36 mph (58 kph)(A-mode)
Approx. 30 minutes
32° to 104° F (0° to 40℃)
2.400 GHz to 2.483 GHz (Europe, Japan, Korea)
5.725 GHz to 5.850 GHz (United States, China)
2.4 GHz
CE (Europe) / MIC (Japan) / KCC (Korea) ：< 20 dBm
5.8 GHz
SRRC（China） / FCC（United States）/NCC(Taiwan,China)：< 26 dBm
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）
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 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.
(H/36.5) cm/pixel，
H means the aircraft altitude relative to shooting scene (unit: m)
Max operating area of approx. 1 km² 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
≤31 mph(50 kph) at 6.6 ft(2 m) above ground with adequate lighting
0-33 ft(0 – 10 m)
0-33 ft(0 – 10 m)
2-98 ft(0.7-30 m)
Forward/Rear: 60° (horizontal), ±27° (vertical)
Downward: 70° (front and rear), 50° (left and right)
Forward/Rear：10 Hz;
Downward： 20 Hz
Surfaces with clear patterns and adequate lighting(＞ 15 lux)
CAMERA
1″ CMOS; Effective pixels: 20 M
FOV 84°；8.8 mm / 24 mm(35 mm format equivalent:24 mm)；
f/2.8 – f/11, auto focus at 1 m – ∞
Video:100-3200(Auto)
100-6400(Manual)；
Photo:100-3200(Auto)
100-12800(Manual)
8 – 1/2000 s
8 – 1/8000 s
4864×3648（4:3）；
5472×3648（3:2）
H.264，4K：3840×2160 30p
JPEG
MOV
FAT32（≤ 32 GB）；
exFAT（> 32 GB）
MicroSD, Max Capacity: 128 GB. Class 10 or UHS-1 rating required Write speed≥15 MB/s
32° to 104° F （0° to 40℃）
INTELLIGENT FLIGHT BATTERY(PH4-5870MAH-15.2V)
5870 mAh
15.2 V
LiPo 4S
89.2 Wh
468 g
14° to 104℉(-10° to 40℃)
160 W
INTELLIGENT BATTERY CHARING HUB(WCH2)
17.3 – 26.2 V
8.7 V，6 A；5 V，2 A
41° to 104℉(5° to 40℃)
SDK REMOTE CONTROLLER
2.400 GHz to 2.483 GHz (Europe, Japan, Korea)
5.725 GHz to 5.850 GHz (Other countries/regions)
2.4 GHz
CE / MIC / KCC: < 20 dBm
5.8 GHz
FCC / SRRC / NCC: < 26 dBm
FCC / NCC: 4.3 mi (7 km);
CE / MIC / KCC / SRRC: 3.1 mi (5 km)
(Unobstructed, free of interference)
6000 mAh LiPo 2S
1.2 A @ 7.4 V
Tablets and smartphones
32° to 104° F (0° to 40° C)
GNSS
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：< 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.
GIMBAL
3-axis (tilt, roll, yaw)
-90° to +30°
90°/s
±0.02°
INFRARED
0.6-23 ft(0.2 – 7 m)
70°(Horizontal)
±10°(Vertical)
10 Hz
Surface with diffuse reflection material, and reflectivity＞ 8%（such as wall,trees, humans, etc.)
REMOTE CONTROLLER
2.400 GHz-2.483 GHz(Europe,Japan,Korea)
5.725 GHz-5.850 GHz(United States, China)
2.4 GHz
CE / MIC / KCC：< 20 dBm
5.8 GHz
SRRC / FCC：< 26 dBm
FCC：4.3 mi(7 km)；
SRRC / CE / MIC / KCC：3.1 mi(5 km) (Unobstrcted, free of interference)
16 W(typical value)
5.5 inch screen, 1920×1080, 1000 cd/m², Android System
Memory 4G RAM+16G ROM
32° to 104° F （0° to 40℃）
INTELLIGENT FLIGHT BATTERY CHARGING HUB(PHANTOM 4 CHARING HUB)
17.5 V
41° to 104℉(5° to 40℃)
4920 mAh
7.6 V
LiPo 2S
37.39 Wh
-4° to 104℉(-20° to 40℃)
AC POWER ADAPTER(PH4C160)
17.4 V
160 W
Accessories
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. Sitting just beneath the RTK receiver is a redundant GNSS module, installed to maintain flight stability in signal-poor regions such as dense cities. Combining both modules, the Phantom 4 RTK is able to optimize flight safety while ensuring the most precise data is captured for complex surveying, mapping and inspection workflows.
Fit the Phantom 4 RTK to any workflow, with the ability to connect this positioning system to the D-RTK 2 Mobile Station, NTRIP (Network Transport of RTCM via Internet Protocol) using a 4G dongle or WiFi hotspot, or store the satellite observation data to be used for Post Processed Kinematics (PPK).
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 the center of the CMOS – 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. The 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 where radial and tangential lens distortions are measured. The distortion parameters gathered are saved into each image’s metadata, letting post-processing software adjust uniquely for every user.
Built for Surveyors
Offering a range of control schemes and complimentary technologies, the DJI Phantom 4 RTK is developed to provide survey-grade results with greater efficiency than ever before.
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 two planning modes – Photogrammetry and Waypoint Flight – alongside a more traditional flight mode.
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.
*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. The Mobile Station’s rugged design and OcuSync 2.0 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.
