DJI Phantom 4 Advanced + Drone

CAMERA WITH 1-INCH 20MP SENSOR

The onboard camera has been redesigned to use a 1-inch 20-megapixel CMOS sensor. A custom engineered lens made up of eight elements is arranged in seven groups, it is the first DJI camera to use a mechanical shutter, eliminating rolling shutter distortion which can occur when taking images of fast moving subjects or when flying at high speed. In effect, it is as powerful as many traditional ground cameras.

More powerful video processing supports H.264 4K videos at 60fps or H.265 4K at 30fps, both with a 100Mbps bitrate. Advanced sensors and processors ensure everything is captured with more image detail and the image data needed for advanced post-production.

1-INCH 20-MEGAPIXEL CMOS

Sensor size is more important to image quality than the number of pixels because a larger sensor captures more information in every pixel, improving dynamic range, signal-to-noise ratio, and low light performance.

The 1-inch 20-megapixel CMOS sensor in the Phantom 4 Advanced + is almost four times the size of the Phantom 4's 1/2.3in sensor. It uses larger pixels and has a maximum ISO of 12800 as well as increased contrast. It is good enough for images to be used immediately, while also capturing enough detail for advanced post-processing.

PRODUCTION OPTIMIZED 4K

An enhanced video processing system allows video to be captured in cinema and production optimized DCI 4K/60 (4096 x 2160/60fps) at a bitrate of 100Mbps, enabling you to get high-resolution slow motion shots.

The Phantom 4 Advanced + also supports the H.265 video codec (Maximum resolution 4096X2160/30fps). For a given bitrate, H.265 doubles the amount of image processing as H.264, resulting in significantly enhanced image quality. Record in the high dynamic range D-log mode to make the most of this image data for color grading.

HIGH RESOLUTION LENS

The resolution and contrast of a lens is critical to image quality, because only a quality lens can capture sharp, vivid photos at high resolutions.

The brand new Phantom 4 Advanced + camera has an aerial optimized F2.8 wide-angle lens with a 24mm equivalent focal length. It features eight elements – 2 aspherical – arranged in seven groups that fit into a smaller, more compact frame.

Its images are consistently detailed with low distortion and low dispersion, ensuring that photos and videos are sharp and vivid. For the first time ever with a DJI camera, MTF (Modulation Transfer Function) results have been made public, so people can get a better understanding of lens performance.

CAPTURE EVERY MOMENT

Aerial imaging is not only used to capture landscapes; it brings new perspectives to everything from action scenes to motor racing. Capturing objects moving at high speed has always been a challenge for flying cameras using an electronic shutter. This is why the Phantom 4 Advanced + is the first DJI Phantom to use a mechanical shutter and a large-aperture prime lens.

A mechanical shutter with a max speed of 1/2000s eliminates rolling shutter distortion which can occur when taking images of fast moving subjects or when flying at high speed. The electronic shutter has also been improved with a max shutter speed of 1/8000 seconds, and a new Burst Mode shoot capable of shooting 14 fps at 20 megapixels to catch the perfect moment.

OBSTACLE SENSING

FlightAutonomy is expanded with an additional set of high-resolution stereo vision sensors placed at the front.

6-CAMERA NAVIGATION SYSTEM

Three sets of dual vision sensors form a 6-camera navigation system that works constantly to calculate the relative speed and distance between the aircraft and an object. Using this network of forward, rearward and downward vision sensors, the Phantom 4 Advanced + is able to hover precisely in places without GPS when taking off indoors, or on balconies, or even when flying through windows with minimal pilot control.

In the unlikely event that front and downward sensors are unable to operate, the aircraft can still hover in place using the rear stereo vision system. The Phantom 4 Advanced + also is able to fly in complex environments at a flight speed of up to 31mph (50kph) while avoiding obstacles in its path. In Narrow Sensing Mode, the Phantom 4 Advanced + narrows its sensing scope enabling it to see in more detail and fly through small spaces.

WHAT IS FLIGHTAUTONOMY

FlightAutonomy is an advanced aerial intelligence and flight automation platform. It is made up of a complex network of ten component groups including several cameras — forward and downward dual vision sensors and the primary camera, dual-band satellite positioning (GPS and GLONASS), two downward facing ultrasonic rangefinders, redundant IMUs and compasses, and a group of powerful, specialized computing cores.

The Phantom 4 Advanced + acquires a real-time view of its environment and information about the height and position of nearby obstacles to create a 3D map it can locate itself within. The IMU and compasses collect crucial flight status, speed and direction data, while redundant IMUs and compasses monitor critical data and rule out possible errors, dramatically enhancing the reliability of flight.

REMOTE CONTROLLER

All the controls on the Phantom 4 can be completely customized to match your flying style, from control stick sensitivity to the functionality of dedicated buttons.

INTELLIGENT FLIGHT MODES

• Draw: The draw flight mode is a brand new technology for waypoint control. Simply draw a route on screen and the Phantom 4 Advanced will move in that direction while keeping its altitude locked. This allows the pilot to focus on camera control and enables more complex shots. There are two Draw modes that can be used in different scenarios.
• ActiveTrack: The Phantom 4 Advanced + automatically recognizes subjects, follows and captures them as they move, making it easier to get complex shots.Following fast-moving objects can be very challenging, but advanced image recognition algorithms used by the Phantom 4 Advanced + allow it to recognize and track the object while keeping it in frame. This new algorithm also recognizes more subjects, from people to vehicles to animals, and will adjust its flight dynamics to match, ensuring smoother shots.
• TapFly: Fly in any direction visible on-screen with a simple tap. Tap anywhere on-screen to smoothly adjust the direction of flight while automatically avoiding obstacles * and tap the screen again or use control sticks to change direction. A new AR route function shows the aircraft's real-time flight direction for reference as its route is adjusted. As it can be difficult to control altitude, course, speed and camera pitch simultaneously using joysticks, TapFly Free allows a pilot to set the direction of flight, allowing them to turn the Phantom 4 Advanced + or tilt the gimbal as required without changing the direction of flight. In total, there are now three TapFly modes - TapFly Foward, TapFly Backward and TapFly Free.
• Return to Home: In its upgraded Return to Home mode, the Phantom 4 Advanced + can automatically choose the best route to return home depending on environmental conditions. It records its route as it flies, allowing it to return along the same route avoiding obstacles if the control signal is disconnected. Based on its altitude at the time of disconnection, the Phantom 4 Advanced + is also able to adjust its flight path to avoid obstacles it has seen during its flight. At takeoff, the Phantom 4 Advanced + will record the scene below and compare its recording with what it sees as it returns, for more precise landing. It can also detect the ground to see whether there is suitable spot for landing. If any obstacles are found, or there is water on the ground, it will alert the pilot and hover at an appropriate height, helping the aircraft to land more safely.
• Gesture Mode: Using Gesture Mode, selfies can be captured easily using a few gestures without the remote controller. Advanced computer vision technology allows the Phantom 4 Advanced + to take instructions through gestures. The subject simply lifts their arms when facing the camera and the aircraft will recognize this movement by locking on and placing the subject in the center of the frame. When ready for a photo, the subject holds their arms out to signal the aircraft. A three second countdown will begin, making time to strike a pose, allowing moments to be captured without the remote control.

FLIGHT PERFORMANCE

• Flight Modes: Different productions require different flight characteristics, and the Phantom 4 Advanced + offers three modes for flight: P, A and S. Switching between them allows pilots to get the control they need, whether they seek smoothness, simplicity, intelligent navigation or speed. In Position Mode, TapFly, ActiveTrack, obstacle sensing and positioning features are available. Sport Mode adds extra agility and higher speed, reaching 45mph (72kph). Atti Mode switches off satellite stabilization and holds the Phantom 4 Advanced+'s altitude. It is ideal for experienced pilots looking to capture smoother footage. Tripod Mode, which limits speed to 4mph (7kph) provides precision control for fine framing and indoor flying. Both the infrared sensing system and vision sensors are enabled in these modes for a safer flight experience.
• 4.3 mile long-range control: Using brand new DJI Lightbridge HD video transmission technology, the Phantom 4 Advanced + has a maximum transmission range of 4.3i (7km)*. Before each flight, it scans a range of available frequencies to find and use the one with the least interference. By supporting 2.4GHz and 5.8 GHz frequency bands, it gives you more reliable control. Tightly integrated with DJI GO, Lightbridge video transmission also sends vital flight statistics in real time, and can be used to quickly download photos and videos to connected mobile devices.
• Sensor redundancy: The Phantom 4 Advanced + features dual compass modules and dual IMU units, making it more reliable when compared to many hexacopters and octocopers. Compasses and IMUs are important sensors to ensure a stable flight and the Phantom 4 Advanced + constantly compares the data it receives through both pairs. This data is run through advanced algorithms to check accuracy and any inaccurate data is simply discarded without affecting flight, keeping flight steady and reliable.
• Intelligent Batteries: Professional aerial imaging benefits from longer flight times. The Phantom 4 Advanced + has a maximum flight time of 30 minutes, providing more time in the air to capture the perfect shot. The DJI GO app shows battery lifetime and calculates remaining flight times according to distance traveled and more. It will give alerts when it reaches a minimum safe amount required for a safe journey back to the takeoff point. An advanced battery management system is also in place to prevent overcharging and over draining. When placed in longer term storage, batteries will discharge power to maintain good health.
• DJI Go App: When shooting aerials, the remote controller is responsible for most physical controls including piloting and capture. However, more challenging shoots require a real-time video feed, vital flight statistics and advanced settings. These are traditionally handled through a smart device, making the smart device essential to aerial imaging. The DJI GO app is optimized for aerials and is updated along with the aircraft to ensure all features are supported. It can be used on smart devices and is available to be integrated into the DJI CrystalSky monitor, providing simple and convenient control.