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Phantom 4 RTK
Visionary Intelligence. Elevated Accuracy.
Upgrade your next mapping mission with the Phantom 4 RTK – DJI's most compact and accurate low altitude mapping solution.
Start Mapping Today
With a built-in flight planning app (GS RTK) and aneasymethod 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.
DJI Enterprise Phantom 4 RTK - Compact Mapping Drone
- Aircraft
Takeoff Weight: 1391 g
- Diagonal Distance: 350 mm
- Max Service Ceiling Above Sea Level: 19685 ft (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 Range: 32° to 104° F (0° to 40℃)
- Operating Frequency: 2.400 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 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 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 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
- Velocity Range: ≤31 mph (50 kph) at 6.6 ft (2 m) above ground with adequate lighting
- Altitude Range: 0-33 ft (0 - 10 m)
- Operating Range: 0-33 ft (0 - 10 m)
- Obstacle Sensing Range: 2-98 ft (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 Systems: 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 Range: 32° to 104° F （0° to 40℃)
- Intelligent Flight Battery: (PH4-5870 mAh-15.2V)
- Capacity: 5870 mAh
- Voltage: 15.2 V
- Battery Type: LiPo 4S
- Energy: 89.2 Wh
- Net Weight: 468 g
- Charging Temperature Range: 14° to 104℉(-10° to 40℃)
- Max Charging Power: 160 W
- Intelligent Battery Charing 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）
- Multi-Frequency Multi-System High-Precision RTK GNSS
- 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
Stabilization: 3-axis (tilt, roll, yaw)
- Pitch: -90° to +30°
- Max Controllable Angular Speed: 90°/s
- Angular Vibration Range: ±0.02°
- Infrared
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)
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 Distance
FCC：4.3 mi (7 km)；
SRRC / CE / MIC / KCC：3.1 mi (5 km) (Unobstructed, free of interference)
- Power Consumption: 16 W (typical value)
- Display: 5.5 inch screen, 1920×1080, 1000 cd/m²
- Android System
Memory: 4G RAM+16G ROM
- Operating Temperature Range: 32° to 104° F （0° to 40℃)
- Intelligent Flight Battery Charging Hub: (PHANTOM 4 CHARING HUB)
- Voltage: 17.5 V
- Operating Temperature Range: 41° to 104℉ (5° to 40℃)
- Capacity: 4920 mAh
- Voltage: 7.6 V
- Battery Type: LiPo 2S
- Energy: 37.39 Wh
- Operating Temperature: -4° to 104℉ (-20° to 40℃)
- AC Power Adapter: (PH4C160)
- Voltage: 17.4 V
- Rated Power: 160 W
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Features
- 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
- 1cm+1ppm
RTK Horizontal Positioning Accuracy
- 1.5cm+1ppm
RTK Vertical Positioning Accuracy
- 5cm*
(*When flying at 100m height, 2.7cm GSD, sunny)
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
- 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
- Purpose-Built Flight Planning Application
- A new 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
- The planning modes let pilots select the drone’s flight path while adjusting overlap rate, altitude, speed, camera parameters and more, offering an automated mapping or inspection workflow
- The GS RTK app has been built with its users in mind and therefore has a range of features built for specific mapping or inspection workflows
- The app has implemented direct loading of KML area files for in-office flight planning, a new shutter priority mode to keep exposure consistent across all photos and a strong wind alarm to warn pilots of adverse conditions
- Mobile SDK Supported
- The Phantom 4 RTK is compatible with the DJI Mobile SDK, opening up its functions to automation
and customization through a mobile device
- 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
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