Phantom Radio Controlled Quadracopter: specifications and reviews

Phantom 4 is the latest and most advanced drones of DJI. It is designed for aerial and video shooting, which can then be processed using the manufacturer's own software. The device does not just have a reliable camera, it comes with intelligent software that allows it to bypass obstacles, track people and objects on the ground, automatically return to the launch site and much more. Quadrocopter Phantom reviews are called the ideal choice for those who need a high-tech and high-quality drone.

Specifications

Quadrocopter Phantom 4 has features that demonstrate the quality of its camera and the intellectual level of flying skill. The device offers experienced pilots more freedom than others. The testing of a drone is the best way to test its flying qualities, and the parameters given below give only a general idea of the capabilities of the apparatus.

• Stabilization: 3-axis.
• Battery: LiPo 4S with a capacity of 5350 mAh and a voltage of 15.2 V.
• The transmitter frequency is 2.4-2.483 GHz.
• Camera: 4K UHD resolution of 12.4 megapixels.
• Aperture: f / 2.8
• Resolution: 4000 x 3000 pixels.
• The longest distance: 3.2 km (CE), 5 km (FCC).
• The maximum distance is about 1.5 km.
• The greatest flight altitude: 6000 m.
• The maximum speed is 20 m / s.
• Flight Duration: 28 min.
• Obstacle detection distance: 0.1-15 m.
• The diagonal dimension is 350 mm.
• Weight: 1380g.
• Accessories: battery, additional propellers, remote control, charger, cover.

Flight modes

"Phantom-4" has five modes that affect its behavior in the air. The user should choose the one that best suits the specific conditions.

• Positioning mode. The Quad Phopter 4 uses satellites and a camera to determine its location and follow commands from the control panel.
• TapFly - a mode in which it is enough to touch the screen to show the drone a new flight destination.
• Active Track. In this mode, the quad copter follows the person or the specified object. He is able to do this without GPS, visually determining the position of the target and keeping it within sight.
• Smart flight is a mode with a system of dual satellite and visual positioning. In this case, the drone automatically bypasses obstacles.
• In the sport mode, the Phantom 4 can reach speeds of up to 20 m / s (72 km / h) without compromising its satellite and visual positioning.

Smart flight is much more than the ability to maintain position in space. This system includes components, of which we will talk later.

Satellite and visual positioning

Quadrocopter "Phantom-4" supports two systems of position determination. The device uses satellites to determine its place in space, and also navigates visually to what is in front of it.

The visual positioning system deserves special mention because of its ability to hold the device on the route, even without the help of GPS and GLONASS. In addition to this, vertical accuracy of 0.1 m and a horizontal of 0.3 m is achieved, which allows the Phantotm 4 quadrupter to be brought out exactly to the specified location. In addition, it allows the drone to abruptly brake, return to the specified location after a forced deviation and immediately hang after releasing the joystick. All these features make this system one of the most important security features of Phantom 4.

Automatic take-off and return are provided by advanced GPS technologies. Thanks to this, the UAV is very simple to operate, and it is difficult to lose.

Perhaps the most striking feature of Phantom 4 is its ability to see obstacles in its path and avoid them. This function provides a safe flight, even in the event of pilot errors or the occurrence of unexpected obstacles. This is achieved thanks to the sensors on the front of the drone and the built-in software. Operates at distances of 0.7 to 15 m. Supports TapFly mode, which allows you to send the drone in any direction with one touch of the screen, without worrying about obstacles standing in its way. This reduces the number of accidents in the air.

Camera

Quadrocopter Phantom 4 is equipped with a camera that provides high quality aerial photography and video. The ability of the drone to hang in one place plus the presence of a stabilization system means that it allows you to make clear shots. The resolution of the camera is 12.4 Mp, the shutter speed is 8-1 / 8000 s, the aperture is f / 2.8.

There are 5 shooting modes: single and serial photos, automatic exposure bracketing, EV offset, interval and HDR. According to feedback from users, although the camera does not exceed their expectations, it ensures the quality of shooting, which is worth the money invested. The Dron is able to shoot exciting 4K-video ultra-high definition with a speed of 30 fps, and HD - up to 60 fps.

According to the owners, the footage is easy to edit, and they are pleased with the abundance of options for customization. This significantly improved the model compared to the previous ones. For example, the characteristics of the Phantom 2 quadrocopter provided the ability to shoot photos at 14 megapixel resolution and 1080p HD video at 30 fps. Postprocessing includes selection from a variety of color profiles, as well as adding music and text.

Stability

The Phantom 4 Quadro Copter is designed to provide high stability. Therefore, it is less susceptible to accidents and allows you to better shoot video and photos. In part, this provides a three-axle cardan suspension. For the quadrocopter Phantom 4, he underwent a complete redesign. Also stability is achieved by a more aerodynamic design of the drone. Finally, the quasopter perfectly hangs in one place. This combination means a long operation of the device and a high quality of the material shot.

Duration of work

Phantom 4 differs from competitors in its ability to long flights. Most drones can remain in the air for several minutes, and this model stretches the pleasure of the pilot, according to the manufacturer, up to 28 minutes. According to user feedback, this is not entirely true. When the battery charge is reduced to 10% of its maximum, the quadrupter goes into emergency mode and lands as soon as possible. Therefore, the actual flight time is reduced to 23 minutes, which still exceeds the capabilities of most other drones. For maximum efficiency, you should purchase additional batteries worth $ 150 each.

Verdict

Quadrant Copter Phantom user reviews are praised - its characteristics are consistent with the claimed, video and photos of high quality, the management of his work is not and brings pleasure, the speed is high, and the design is sturdy. Complaints cause prolonged preparation for the flight - 4-hour charging of the batteries of the control panel and the drone. Installation of propellers, supposedly very simple, is confusing. The software has a mediocre design, and it lacks instructional material.