DJI Phantom 4 Quadcopter 4K Video Camera Drone (Refurbished Unit) CP.PT.000312.R – Dynnex Drones

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DJI Phantom 4 Quadcopter 4K Video Camera Drone (DJI Refurbished Unit)

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DJI Phantom 4 Quadcopter 4K Video Camera Drone (DJI Refurbished Unit)

The DJI Phantom 4 is the smartest flying camera DJI has ever created. Able to fly intelligently with a tap, automatically create seamless tracking shots, fly intelligently over or around obstacles and much more. Flying has never been this easy or as much fun.

Highlights:

  • Avoid obstacles automatically.
  • Track moving subjects automatically using ActiveTrack.
  • TapFly lets you fly with a tap of the finger.
  • Smart Return Home allows the Phantom to avoid obstacles as it returns home.
  • 28 minute maximum flight time, maximum control range of 3.1mi (5km).
  • Maximum speed of 44mph (72kmh).
  • Integrated gimbal for greater camera stability and smoother footage.
  • Optimized Vision Positioning System raises positioning altitude up to 10 meters.

 

 

Your senses are what dial you into all aspects of the world around you. We are only the capacity of what we experience. The DJI Phantom 4 is the first quadcopter to harness those sense and show you a world without limits. It is truly your flying companion, by your side actively involved in every adventure and burst of inspiration you might stumble on. With the Phantom 4 the world is your blank canvas. What are you going to do with it?

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Tested By Experts. Ready For You.

Every DJI Refurbished aircraft is thoroughly tested by DJI Experts and includes DJI standard warranty.

There are no better experts in DJI products than those at DJI. Every refurbished product has undergone a professional refurbishing process that brings it up to the same high standards as brand new products, and all refurbished products come with new parts, new packaging and DJI's standard Manufacturer Warranty.

DJI Refurbished Product FAQ

Q1. WHAT ARE DJI REFURBISHED PRODUCTS?

The products sent back by customers within seven days after he/she confirms receipt will be strictly examined, refurbished and repackaged, and sold as DJI refurbished products. Currently offered DJI refurbished products include the Phantom 3 Standard/Advanced/Professional and Phantom 4.

Q2. ARE DJI REFURBISHED PRODUCTS’ QUALITY GUARANTEED?

DJI promises you that every refurbished product is tested thoroughly, and that the quality and the appearance of refurbished products is the same as with new products.

Q3. WHAT KIND OF AFTER-SALE SERVICE ARE DJI REFURBISHED PRODUCTS ELIGIBLE FOR?

The after-sale service policy for DJI refurbished products is identical to that of new products. However, refurbished products can only be exchanged for refurbished products, not new products.

Q4. HOW DO I IDENTIFY REFURBISHED PRODUCTS?

The serial number of refurbished products will end with an "R".

Q5. WHAT IS INCLUDED IN THE PACKAGE?

Refurbished models include everything that is found in a new package. Remote Controller, Drone, Camera, Battery, Charger, Cables, Props, Manual and Box all included.


DJI Phantom 4 Quadcopter

A sleek new design with magnesium unibody construction, obstacle avoidance sensor, dynamic range enhancing video modes, and a two-point-of-contact gimbal mount are just some the features DJI have introduced with the Phantom 4 Quadcopter. Thanks to improvements in efficiency as well as its intelligent power management system, the quadcopter boasts up to 28 minutes flying time. Its camera shoots DCI 4K (4096 x 2160) video at 24/25 fps and UHD 4K (3480 x 2160) at up to 30 fps. There is also a 120 fps mode in 1080p resolution for slow-motion effects. The camera will also take 12MP still photos in either DNG RAW or JPEG, with single shot, HDR, burst, and time-lapse modes to choose from.

Computerized flight control is nothing new, but the Phantom 4 is the first Phantom to be given a pair of eyes. Among other features, these front-facing visual sensors enable obstacle avoidance during automatic return home and allow it to track a subject. It also features Vision Position, a carryover from the Phantom 3 Professional and Advanced, which provides navigation for times when GPS is unavailable and the quadcopter is close to the ground.

One area where fixed-wing planes have traditionally held an advantage over multi-rotors is performance. The Phantom 4 aims to shake off this stigma. With its Sport Mode, the quadcopter can achieve a top speed of 44.7mph. That's enough speed to take to the races or follow fast-moving subjects, such as a vehicle or skier hurling down the slopes. Since you may need to slow down in a hurry, Active Braking brings to the quadcopter to a halt much faster than drag alone otherwise would.

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DJI Phantom 4 Quadcopter 4K Video Camera Drone (DJI Refurbished Unit)
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F.A.Q.


What is ActiveTrack?

ActiveTrack allows an aircraft to track a moving subject without a separate GPS tracker. Simply tap on the mobile device screen inside the DJI GO app to select the subject to be tracked. The aircraft will lock on the subject and start tracking it automatically from a safe distance.

What is TapFly?

TapFly means you can fly in any direction with a tap of the finger, without a remote controller. With Obstacle Avoidance turned on, the aircraft will automatically avoid obstacles, slow down or hover when required, provided that the scene is bright enough ( < 300 lux) or too bright ( > 10,000 lux).

What is the Phantom 4 Obstacle Sensing System?

The Phantom 4 is equipped with an Obstacle Sensing System that constantly scans for obstacles in front of it, allowing it to avoid collisions by going around, over or hovering.

Why does the Phantom 4 have a composite core?

The advanced composite core embedded into the aircraft greatly increases rigidity, minimizing unwanted vibrations. This ensures the precision and performance of the inertial measurement unit (IMU). The weight of the aircraft is also reduced through this composite.

What changes were made to the Phantom 4 remote?

The Phantom 4 introduces a Sport mode, accessible through a new trio of modes, P, S and A. 
P (Position) mode is the standard mode, giving access to normal flight as well as Intelligent Flight Modes, ActiveTrack and TapFly. 
S (Sport) Mode unlocks maximum flight speeds of up to 44mph (72kmh) 
A (Attitude) Mode remains the same and removes satellite stabilization in flight. It allows the Phantom to move more smoothly and naturally.

The ‘Playback’ button on the top right of the remote controller has been changed into a ‘Pause’ button that lets you put the Phantom into hover during any Intelligent Flight Mode, ActiveTrack or TapFly with a tap.

What improvements have been made to the Phantom 4 Vision Positioning Unit?

The Vision Positioning System now uses four sensors to increase hovering accuracy and reliability, creating a more controlled flying experience. Its sonar system has been improved and now functions from up to 10 meters off the ground. In ideal situations, these combine to give the Phantom 4 Vision Positioning System a vertical hover accuracy of +/- 0.1 m and a horizontal hover accuracy of +/- 0.3 m.

What is the effective range of the Obstacle Sensing System on Phantom 4?

The effective range of the Obstacle Sensing System is 0.7 to 15 meters. Although the DJI GO app will indicate when there are obstacles present, pilots should always be paying attention to the aircraft during flight.

Does Obstacle Sensing System work in all modes?

The Obstacle Sensing System can be enabled in ActiveTrack, TapFly, Normal mode and all Intelligent Navigation functions.

What are the major improvements in the Phantom 4 propulsion system?

The motor on the Phantom 4 is designed to work with the latest Push-and-Release Propellers. With this locking mechanism, propellers can withstand drastic changes of motor speed, allowing the aircraft to be more agile and more responsive to the pilot command.

How long does the Phantom 4 using the new Intelligent Battery?

At sea level in calm environments when flying in Atti mode, the Phantom 4 can achieve 28 minute flight times. This will vary due to different flight patterns, weather conditions and altitudes.

What are the major differences between the Phantom 4 propellers and the Phantom 3 ones?

The new Push-and-Release propellers are faster to install and more secure than the Self Tightening propellers used previously. This security allows them to handle faster acceleration and harder braking.

What makes the Phantom 4 gimbal better?

The gimbal and camera system is integrated into the body, bringing it closer to the aircraft’s center of gravity. It is also made of a rigid and strong composite material

What makes the Phantom 4 camera better?

The Phantom 4 camera has been improved in terms of image quality. Chromatic aberration has been reduced by 56% and lens distortion had been reduced by 36% compared to Phantom 3 Professional. In addition to lens improvements, camera firmware has been tweaked to enable the camera to capture 120fps video in full 1080p FHD (the camera’s field of view will be reconfigured to 47° when recording in this mode) for smooth slow motion. The camera is also used for ActiveTrack and TapFly modes.

Why add a redundant IMU and compass to the Phantom 4?

A redundant IMU and compass enhances system reliability. The Phantom 4 can constantly compare data received from both IMUs and then navigate itself using the most accurate data. The same is true of the redundant compasses.

What are the highlights of the Phantom 4 remote control and live feed?

The Phantom 4’s remote control and live feed is based on DJI Lightbridge technology, providing effective control range of up to 3.1mi (5km) in unobstructed areas that are free from interference. Its HD live feed gives you an exact view of your flight, perfect for composing shots.

Does the Phantom 4 have Return-to-Home?

Yes. It also has Smart Return Home which engages the Obstacle Sensing System during return to home flight. If the aircraft sees an obstacle on its way back, it will intelligently avoid it as it comes home.

What’s the purpose of the Sport Mode?

Giving a top speed of 44.7mph (72Kph), Sport mode can be used for fun, letting you fly faster than ever, or to get to your shoot location while the light is perfect.

What’s the horizontal speed of Phantom 4 in Atti Mode?

The horizontal speed of the Phantom 4 in Atti mode is 35.8mph (57.6kph).

What is the difference between Sport Mode and Atti Mode?

Phantom 4 can fly up to 44.7mph in Sport Mode while in ATTI Mode it can fly up to 35.8mph. Phantom 4 will use GPS/Glonass and its Vision Positioning System to achieve precision while hovering. In ATTI Mode, GPS and Vision Positioning System will not function to aid the aircraft in terms of hovering or navigation.

In ActiveTrack, how do you untrack the subject? What happens to the aircraft after you stop tracking?

Tap the Stop button on the left of the screen or pull the pitch stick backward for 3 seconds to exit ActiveTrack. After exiting, the aircraft will hover in place. At this point you may choose to start a new mission or bring the aircraft back to the Home Point.

How small an object can the Obstacle Sensing System see?

The minimum pixel size that the Obstacle Sensing system can see is 500 pixels.

What is ActiveTrack’s minimum altitude?

ActiveTrack will work down to 6ft (2m) above the ground when the aircraft is switched to P mode.

lly from a safe distance.

What is TapFly?

TapFly means you can fly in any direction with a tap of the finger, without a remote controller. With Obstacle Avoidance turned on, the aircraft will automatically avoid obstacles, slow down or hover when required, provided that the scene is bright enough ( < 300 lux) or too bright ( > 10,000 lux).

What is the Phantom 4 Obstacle Sensing System?

The Phantom 4 is equipped with an Obstacle Sensing System that constantly scans for obstacles in front of it, allowing it to avoid collisions by going around, over or hovering.

Why does the Phantom 4 have a composite core?

The advanced composite core embedded into the aircraft greatly increases rigidity, minimizing unwanted vibrations. This ensures the precision and performance of the inertial measurement unit (IMU). The weight of the aircraft is also reduced through this composite.

What changes were made to the Phantom 4 remote?

The Phantom 4 introduces a Sport mode, accessible through a new trio of modes, P, S and A. 
P (Position) mode is the standard mode, giving access to normal flight as well as Intelligent Flight Modes, ActiveTrack and TapFly. 
S (Sport) Mode unlocks maximum flight speeds of up to 44mph (72kmh) 
A (Attitude) Mode remains the same and removes satellite stabilization in flight. It allows the Phantom to move more smoothly and naturally.

The ‘Playback’ button on the top right of the remote controller has been changed into a ‘Pause’ button that lets you put the Phantom into hover during any Intelligent Flight Mode, ActiveTrack or TapFly with a tap.

What improvements have been made to the Phantom 4 Vision Positioning Unit?

The Vision Positioning System now uses four sensors to increase hovering accuracy and reliability, creating a more controlled flying experience. Its sonar system has been improved and now functions from up to 10 meters off the ground. In ideal situations, these combine to give the Phantom 4 Vision Positioning System a vertical hover accuracy of +/- 0.1 m and a horizontal hover accuracy of +/- 0.3 m.

What is the effective range of the Obstacle Sensing System on Phantom 4?

The effective range of the Obstacle Sensing System is 0.7 to 15 meters. Although the DJI GO app will indicate when there are obstacles present, pilots should always be paying attention to the aircraft during flight.

Does Obstacle Sensing System work in all modes?

The Obstacle Sensing System can be enabled in ActiveTrack, TapFly, Normal mode and all Intelligent Navigation functions.

What are the major improvements in the Phantom 4 propulsion system?

The motor on the Phantom 4 is designed to work with the latest Push-and-Release Propellers. With this locking mechanism, propellers can withstand drastic changes of motor speed, allowing the aircraft to be more agile and more responsive to the pilot command.

How long does the Phantom 4 using the new Intelligent Battery?

At sea level in calm environments when flying in Atti mode, the Phantom 4 can achieve 28 minute flight times. This will vary due to different flight patterns, weather conditions and altitudes.

What are the major differences between the Phantom 4 propellers and the Phantom 3 ones?

The new Push-and-Release propellers are faster to install and more secure than the Self Tightening propellers used previously. This security allows them to handle faster acceleration and harder braking.

What makes the Phantom 4 gimbal better?

The gimbal and camera system is integrated into the body, bringing it closer to the aircraft’s center of gravity. It is also made of a rigid and strong composite material

What makes the Phantom 4 camera better?

The Phantom 4 camera has been improved in terms of image quality. Chromatic aberration has been reduced by 56% and lens distortion had been reduced by 36% compared to Phantom 3 Professional. In addition to lens improvements, camera firmware has been tweaked to enable the camera to capture 120fps video in full 1080p FHD (the camera’s field of view will be reconfigured to 47° when recording in this mode) for smooth slow motion. The camera is also used for ActiveTrack and TapFly modes.

Why add a redundant IMU and compass to the Phantom 4?

A redundant IMU and compass enhances system reliability. The Phantom 4 can constantly compare data received from both IMUs and then navigate itself using the most accurate data. The same is true of the redundant compasses.

What are the highlights of the Phantom 4 remote control and live feed?

The Phantom 4’s remote control and live feed is based on DJI Lightbridge technology, providing effective control range of up to 3.1mi (5km) in unobstructed areas that are free from interference. Its HD live feed gives you an exact view of your flight, perfect for composing shots.

Does the Phantom 4 have Return-to-Home?

Yes. It also has Smart Return Home which engages the Obstacle Sensing System during return to home flight. If the aircraft sees an obstacle on its way back, it will intelligently avoid it as it comes home.

What’s the purpose of the Sport Mode?

Giving a top speed of 44.7mph (72Kph), Sport mode can be used for fun, letting you fly faster than ever, or to get to your shoot location while the light is perfect.

What’s the horizontal speed of Phantom 4 in Atti Mode?

The horizontal speed of the Phantom 4 in Atti mode is 35.8mph (57.6kph).

What is the difference between Sport Mode and Atti Mode?

Phantom 4 can fly up to 44.7mph in Sport Mode while in ATTI Mode it can fly up to 35.8mph. Phantom 4 will use GPS/Glonass and its Vision Positioning System to achieve precision while hovering. In ATTI Mode, GPS and Vision Positioning System will not function to aid the aircraft in terms of hovering or navigation.

In ActiveTrack, how do you untrack the subject? What happens to the aircraft after you stop tracking?

Tap the Stop button on the left of the screen or pull the pitch stick backward for 3 seconds to exit ActiveTrack. After exiting, the aircraft will hover in place. At this point you may choose to start a new mission or bring the aircraft back to the Home Point.

How small an object can the Obstacle Sensing System see?

The minimum pixel size that the Obstacle Sensing system can see is 500 pixels.

What is ActiveTrack’s minimum altitude?

ActiveTrack will work down to 6ft (2m) above the ground when the aircraft is switched to P mode.

 

What's In The Box

Phantom 4 In the Box
 

 

 

SHIPPING & RETURN IN TABS

Free shipping on all orders $500 or more!

We ship faster than our competitors. Most items ship from our own warehouses which cuts down on processing time. We have offer 5 warehouses to ship from located in the U.S. which means you get your goods quickly and affordably.

SHIPPING AND DELIVERY:
We offer fast, easy, and reliable shipping to the 48 contiguous US states. Alaska, Hawaii, Puerto Rico, and any US territory may incur additional shipping charges. All orders will be shipped within 2-3 business day’s from receipt of payment if inventory allows. DynnexDrones uses USPS, FedEx, and UPS for delivery carriers. Your shipment will be received between 1-7 business days depending on location. When your product has shipped a confirmation email will be sent which will include a tracking number for your convenience.

PRODUCTS DIRECT FROM MANUFACTURER:
Certain items sold through DynnexDrones website will be shipped to customers directly from the manufacturer. These items typically take 7-10 business days to arrive within all U.S. destinations. We reserve the right based on our companies inventory requirements to ship directly from the manufacturer on such items.

DAMAGED PRODUCTS OR INCORRECT ITEMS:
Accidents happen, and we are here to help in these situations. If you receive a damaged product or incorrect items please contact our customer support specialists within 3 business days from receipt. Our team will do the best they can to rectify the situation in a timely fashion. Please contact our team at info@dynnexdrones.com.

INCORRECT SHIPPING ADDRESS:
If a package is refused for delivery due to a incorrect shipping address provided by the customer they shall be liable for all shipping costs occurred to DynnexDrones. The shipping costs may include but are not limited to, original product shipment fees, and product shipment fees to DynnexDrones warehouse. Once DynnexDrones warehouse receives the package we will refund the original order price minus shipment fees to the original form of payment. Shipping charges will apply even if you did not originally pay for shipping due to a coupon code or promotion. These fees are accessed so that unnecessary shipping costs are not incurred. Making it possible to deliver the best prices possible to our customers because we care.

For more read our entire Shipping Policy.

Return, Refund, and Shipping Policies:


RETURNS:

We here at DynnexDrones strive to exceed customers expectations in every way. Our team always goes above and beyond to make sure you are 100% satisfied with your purchase. We offer a 10 day buyers remorse return policy. Unopened boxes can be returned with no questions asked. Opened or flown items will not be eligible for returns. (Excluded Hubsan Products which can only be exchanged. Contact us for more information at info@DynnexDrones.com)

Before you can return an item, customers must obtain a Return Merchandise Authorization number (RMA). RMA Authorizations are valid for a period of seven (7) days from date of issue and must be post marked accordingly. Items marked (SOP) Special Order Product are not eligible for returns under this policy.

Please read the following for your specific return needs.

Manufacturer Warranty/Return/Repair/Exchange is not transferable. Only direct buyers of Dynnex Drones are covered under manufacturer warranty. Resale to third parties voids the warranty.

To request a RMA please send an email to info@dynnexdrones.com.

The following information must be included in the RMA email in order for us to process your request.

  1. Order number
  2. Reason for the return.
  3. If there are multiple products in your order you must state which product you wish to return.

Our team will get back to you within 2 business days from receipt of the email, and provide you with the RMA number and return 'ship to address' if approved.

For RMA approval the following conditions must apply to your order:

  • Item or Items purchased must be unopened and in the same condition received in, including all security tags attached and original packaging untouched.
  • Receipt of purchase or proof of purchase is mandatory and all original packing slips, documents, manuals, warranty cards, and accessories need to be included in the return package in order to be accepted.
  • Unopened boxes will have a no questions asked policy and will be accepted within a 10 day period from when the item was purchased.
  • Items will not be accepted if they have been activated, previously flown, or have any signs of wear and tear.
  • All return approvals are at the sole discretion of Dynnex Drones return team and exceptions may be made to the above stated policies at any time.
  • Some items may be subject to a minimum 15% restocking fee.

Refusal of Delivery:

If a package is refused for delivery, the customer will be responsible for actual shipping charges incurred by DynnexDrones.com. Once we receive the package back in our warehouse, we will issue a credit to the original credit card for the purchase price less the actual shipping cost of shipping the package to you. This shipping charge will apply even if you were not originally charged shipping under a free shipping promotion. The purpose of this is to defray unnecessary shipping costs and to allow us to offer the lowest prices possible. This does not apply to packages that appear to be damaged in shipping. All returned packages are subject to a min restocking fee of 10% depending on the order and product.

 


CANCELLATIONS:

Minimum 24 hours’ notice of cancellation is required and minimum 6% handling fee will be charged. The user may cancel via email to info@dynnexdrones.com, or by phone (888) 469-5963. You must receive a confirmation by the Dynnex Drones team of your cancellation notice otherwise its null and void.


REFUNDS:

DynnexDrones.com processes refunds in accordance with the Consumer Protection Legislation. Once we receive your item our return team will inspect it and promptly notify you the status of your refund. If your return is approved we will immediately initiate a refund to the method of payment used for purchase. Please check with your banking institution on refund policy procedures and credit back timing.

A return of new/unused items for store credit, refund, or exchange please allow 2-7 days processing time. We process all returns as rapidly as possible, and your return is very important to us. If your return is waiting upon store credit, you will be emailed a credit code that can be used with your next order.

For more read our Easy Returns policy.

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