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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 can optimize flight safety while ensuring the most precise data is captured for involved 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).
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. Every single camera lens goes through a rigorous calibration process where radial and tangential lens distortions are measured to ensure each Phantom 4 RTK offers unparalleled accuracy. The distortion parameters gathered are saved into each image’s metadata, letting post-processing software adjust uniquely for every user.
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
Takeoff Weight: 1391 g
Max Service Ceiling Above Sea Level: 19685 ft (6000 m)
Diagonal Distance: 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 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
CECE (Europe) / MIC (Japan) / KCC (Korea) :< 20 dBm
5.8 GHz
SRRC(China) / FCC(United States)/(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.
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 - 8
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?)
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) (Unobstrcted, 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
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.)
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:< 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.
INTELLIGENT FLIGHT BATTERY(PH4-5870MAH-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?)
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)
MAPPING FUNCTIONS
Mapping Accuracy ** Mapping accuracy meets the requirements of the ASPRS Accuracy Standards for Digital Orthophotos Class ? ** 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
DJI D-RTK 2 HIGH PRECISION GNSS MOBILE STATION
GNSS RECEVIER
GNSS Frequency:
Simultaneously receive
GPS: L1 C/A, L2, L5
BEIDOU: B1, B2, B3
GLONASS: F1, F2
Galileo: E1, E5A, E5B
Single Point
Positioning Accuracy:
Horizontal: 1.5 m(RMS)
Vertical: 3.0 m(RMS)
RTK
Vertical: 2 cm+ 1 ppm(RMS)
Horizontal: 1 cm+ 1 ppm(RMS)
1 ppm: For every 1 km increase in distance, the accuracy will be 1 mm less. For example, the horizontal accuracy is 1.1 cm when the receiving end is 1 km away from the base station.
Positioning Update Rate: 1 Hz, 2 Hz, 5 Hz, 10 Hz and 20 Hz
Hot Start: <10 s
Cold Start: <45 s
Recapture Time: <1 s
Differential Data Format: RTCM 2.X/3.X
Initialization Reliability: >99.9%
IMU
Features:
Electronic bubble level
Sloping measurements
D-RTK 2 movement monitoring
Built-in high-precision 6-axis accelerometer
PHYSICAL CHARACTERISTICS
IP Rating: IP67
Dimensions(D-RTK 2 body with extension rod): 68 mm×168 mm×1708 mm
OPERATING TEMPERATURE
Operating Temperature: 32° to 113° F (0° to 45° C)
ELECTRICAL CHARACTERISTICS
Energy: 37.3 WH
Capacity: 4920 mAh
Power Consumption: 12 W
MG-12000P battery:>50 h
Power Supply: 16.5 to 58.8VDC
Battery Type: Lithium-ion battery
Run Time WB37 battery:>2 h
COMMUNICATION AND DATA STORAGE
Memory Capacity: 16 GB
Data Link: OcuSync, Wi-Fi, LAN, 4G
Operating Frequency: 2.400 GHz to 2.483 GHz (China, United States, Australia, Europe, Japan, Korea)
5.725 GHz to 5.850 GHz (China, United States, Australia)
EIRP: OcuSync
2.4 GHz
SRRC (Mainland China) / CE (Europe) / MIC (Japan) / KCC (Korea): < 20 dBm
FCC (United States, Australia) / NCC (Taiwan, China): < 26 dBm
5.8 GHz
FCC (United States, Australia) / SRRC (Mainland China) / NCC (Taiwan, China): < 26 dBm
Wi-Fi
2.4 GHz
SRRC (Mainland China) / CE (Europe) / MIC (Japan) / KCC (Korea): < 20 dBm
FCC (United States, Australia) / NCC (Taiwan, China): < 22 dBm
5.8 GHz
FCC (United States, Australia) / SRRC (Mainland China) / NCC (Taiwan, China): < 22 dBm
Communication Distance: OcuSync: 2 km (unobstructed and free of interference, when the distance from the D-RTK 2 antenna to the bottom of the tripod is 1.8 m, when the difference in height between the remote controller and D-RTK 2 is less than 2 m, and when the remote controller is 1.2 m from ground level)