Panduan altitude mode dji phantom 4

Aircraft FoldedH83mm x W83mm x L198mm Diagonal Size [Propellers Excluded]335 mm Weight [Battery & Propellers Included]1.62 lbs [734 g] [exclude gimbal cover] 1.64 lbs [743 g] [include gimbal cover] Max Ascent Speed16.4 ft/s [5 m/s] in Sport mode Max Descent Speed9.8 ft/s [3 m/s] Max Speed40 mph [65 kph] in Sport mode without wind Maximum Takeoff Altitude16404 feet [5000 m] Max Flight Time27 minutes [no wind at a consistent 15.5 mph [25 kph]] Max Hovering Time24 minutes [no wind] Overall Flight Time21 minutes [ In normal flight, 15% remaining battery level ] Max Total Travel Distance [One Full Battery, No Wind]8 mi [13 km, no wind] Operating Temperature Range32° to 104° F [0° to 40° C] Satellite Positioning SystemsGPS / GLONASS Hover Accuracy RangeVertical: +/- 0.1 m [when Vision Positioning is active] or +/-0.5 mHorizontal: +/- 0.3 m [when Vision Positioning is active] or +/-1.5 m Operating FrequencyFCC: 2.4-2.4835GHz; 5.150-5.250 GHz; 5.725-5.850 GHzCE: 2.4-2.4835GHz; 5.725-5.850 GHzSRRC:2.4-2.4835 GHz;5.725-5.850 GHz Transmitter Power [EIRP]2.4GHzFCC:
Reverse Micro USB Connector

The Remote Controller Cable [Standard Micro USB Connector] is compatible with: Samsung, Huawei, Motorola and more. The Remote Controller Cable [Reverse Micro USB Connector] is compatible with: HTC, Mi, OPPO and more. For Sony, VIVO, and other brands, phone compatibility differs by model. Please take care to choose the correct type for your phone.

Propulsion1.Do I have to take the propellers off when in transit?

No. Just fold the propellers and you are good to go.

2.What happens if the propellers are not fully unfolded before flight?

Once the rotors start spinning, the centrifugal force will automatically push the propellers into the correct position, so you don’t need to worry about not having unfolded them perfectly.

3.The Mavic’s motors are not all on the same plane. Will this affect its flight performance?

No.

4.What’s the highest level of wind the Mavic can resist?

The Mavic can withstand a level 5 wind, also called a fresh breeze. This is defined as wind speeds of 19–24mph [29–38kph].

5.How far can the Mavic fly on a single charge?

In calm weather and under ideal conditions, the Mavic can fly up to 8 miles [13km] at 31 mph [50 kph]. Real-world performance will vary though, so we urge you to monitor your battery level at all times.

6.Why does the Mavic have a longer flight time than hover time?

Thanks to its rotor system optimized for forward flight and its aerodynamic design, when flying at the optimum speed for energy consumption, the Mavic consumes less energy then it does hovering. This is why it is able to give you a 27 minute flight time, while its hover time is 24 minutes.

Video Transmission1.What is the main benefit of the OcuSync video transmission system?

OcuSync has a range of up to 4.3 miles [7 km] with improved resistance to interference and a higher transmission throughput. At shorter ranges it can stream footage to you at 1080p resolution and also allows photo and video downloads at 40Mb/s.

2.What is the resolution of the live view transmitted via OcuSync?

The users can switch between 1080P and 720P manually. However we don't suggest the users use the 1080P when there is strong electromagnetic interference or for far-field transmission.

3.What is OcuSync’s transmission latency?

160ms-170ms from the Mavic’s camera to your device screen under ideal conditions.

Vision1.What is the difference between quick calibration and advanced calibration?

When the Vision System fails to function normally, you can do a quick calibration in the DJI GO app, or connect the aircraft to a computer to perform advanced calibration for higher precision.

2.What is the difference between the Mavic’s Intelligent Vision Positioning System and an Optical Flow Vision Positioning System?

The Mavic combines dual forward and downward vision sensors to realize precision hovering. Therefore, it requires no more than a patterned surface and enough available light to be able to hover stably up to 13m above the ground. Even if the Mavic is unable to identify reference points on the ground, it can still rely on its forward vision sensors to hover. In contrast, an Optical Flow system, requires information from ultrasonic sensors to supplement its view of patterned surfaces. An example to show the difference between the two systems is when the aircraft is returning to you while you are standing on a balcony. When flying in over the balcony, drones using Optical Flow will receive data from two data sources that measure its height above the below surface differently – one being its height above the ground, and another the height above the balcony. As the data is not compatible, an Optical Flow system may become confused. Another example is when the ground below the drone is covered by vegetation. Plants and trees do not reflect sound as well as other surfaces, causing the Optical Flow system’s ultrasonic sensors to be unable to gather altitude data. In conclusion, the Mavic's Intelligent Vision Positioning System requires fewer inputs and is therefore more robust in its functionality.

3.What is the maximum distance and maximum flight speed at which the Mavic can fly while avoiding obstacles?

The Mavic will automatically avoid obstacles 50ft [15m] in front of it. The maximum speed at which the Mavic is able to avoid obstacles is 22mph [30kph].

4.What are the conditions required for Precision Landing?

Precision Landing is an upgraded version of GPS RTH. It needs a GPS signal strong enough to initiate Precision Landing, so that the Mavic can be navigated back to the vicinity of the take-off point. Then, the aircraft needs to be able to visually recognize the pattern of the ground it took off from, for example cracks or other identifiable patterns. A uniform patch of sand, however, is not suitable for Precision Landing. Finally, the Mavic needs to capture footage of the ground during take-off to record its appearance. This means that you should give the Mavic sufficient time during its ascent and fly up to around 10m above your takeoff point , instead of flying away immediately after take-off.

5.Why can't I calibrate my Mavic's vision sensors with DJI Assistant 2 on my computer?

here are a few reasons why calibration may fail:
1. Every sensor leaves the factory with a protective cover. Check if the protective covers have been removed.
2. Check if the sensors are clean and if the preview image is clear.
3. Some computer screens may be unable to calibrate. Try using a different screen.

Charging1.Can the Mavic’s charger charge both its Intelligent Flight Battery and its remote controller?

Yes, it can charge a battery and two other devices simultaneously via USB. However, it will take longer to fully charge the devices.

2.Does the Mavic’s battery support quick charging?

Yes. The Mavic’s Intelligent Flight Battery supports quick charging at nearly 2C, with a maximum charging power of 100W. The rated power of Mavic Battery Charger is 50W, and the rated power of the Mavic Car Charger is 78W. When using the Mavic Advanced Charging Hub with a 100W adapter, the battery can be charged at 100W.

3.What is a Battery Charging Hub? What is the difference between the two versions of the Mavic’s Charging Hub?

The two Charging Hubs can both charge up to 4 batteries at one time. In order to fully charge the first battery as quickly as possible, the Intelligent Flight Batteries are charged in sequence according to their power levels, from high to low. This gives you the fastest way of getting all your batteries fully charged. There are two main differences between the two Charging Hubs. First, the standard Charging Hub only supports the Mavic’s 50W Battery Charger and Mavic Car Charger, while the advanced version also supports the 100W Battery Charger and Car Charger from the Phantom 4. Second, the advanced version will balance the voltage of each battery cell to improve charging efficiency. When one battery’s charging enters the second-half of its charging phase, the next battery will enter the first-half of its charging phase. With 4 batteries all at 15%, the advanced charger can get 4 batteries fully charged in 140 minutes using the Phantom 4’s 100W charger, while the standard version will need 270 minutes with the Mavic’s 50W charger.

4.What is the Mavic’s Battery to Power Bank Adapter?

This adapter can be connected to the Mavic’s Intelligent Flight Battery, turning it into a power bank. Thanks to its high capacity, an Intelligent Flight Battery at 25% charge can fully charge the Mavic’s controller, or an iPhone 6.

5.What is the maximum output current for the Mavic’s Battery to Power Bank Adapter?

The adapter has two USB ports which can be used simultaneously. The output voltage is 5V, and the max current is 2A + 2A.

Travel Notice1.How many batteries can I carry in the Mavic’s Shoulder Bag?

Four. One mounted on the Mavic, one at the bottom of the bag, and one in each of the two side pockets.

Firmware Updates1.When using DJI GO 4 to update firmware, can I let the update run in the background while I use other apps?

No. DJI GO 4 will state an update error. You will have to reconnect to the internet to update again.

2.After downloading the firmware successfully, can I disconnect from the internet and continue updating?

Yes.

3.Will the update fail if the battery level of the aircraft or controller is lower than 50%?

The update will not start if the battery levels are lower than 50%. After downloading the firmware, please ensure the aircraft and controller have sufficient power to continue the update. However, the update will continue to run normally if battery levels fall below 50% during an update.

4.Will the remote controller be updated when upgrading the aircraft via USB?

No. In this case, only the aircraft will be updated.
Please refer to the instructions below when using DJI Assistant 2 to update.
1. To update the remote controller only: Power off the aircraft and connect the remote controller to your computer via USB.
2. To update the aircraft only: Connect the aircraft to your computer via USB.
3. To update the aircraft and remote controller together: Power on the aircraft and link it to the remote controller then connect the remote controller to the computer via USB; Once the aircraft and remote controller are connected to your computer, DJI Assistant 2 will respond to the device that was connected first.

5.When the remote controller is connected via USB, my computer and DJI Assistant 2 become unresponsive. Why?

The remote controller does not support hot swapping. Please ensure that the remote controller is powered off before connecting it to the computer. Power on the remote after connecting.

6.What happens if the battery firmware version differs from the aircraft firmware version after the update?

DJI GO will examine version consistency for all devices. If there is a problem, follow the instructions in DJI GO for a further update.

7.Can I update through DJI GO 4 when using Wi-Fi to control the aircraft?

No. You cannot update the aircraft in this instance. However, you may update other components to the current aircraft firmware version.

8.What does it mean when the progress bar gets stuck during an update?

Both devices have different update speeds. It will take approximately five minutes for the remote controller, ten minutes for the aircraft, and 15 minutes to update both simultaneously. If the update takes longer, check your network connection and USB cable or power off, restart and try again.

9.What happens if the remote controller gets disconnected from the aircraft after an update?

Please refer to the instructions in the user manual and relink the remote controller and aircraft. Check the latest version numbers to make sure both have been updated properly.

10.If the update still fails, try the following steps:

1.Check that the battery level is at least 50% or higher before updating.
2.Check that you haven’t powered off the device during the update. If so, switch the power on again to continue.
3.Disconnecting from the internet during a firmware download will lead to update failure. However, you can disconnect the aircraft from the computer after downloading the firmware to start an update. When the update is finished, reconnect the aircraft to the computer via USB. DJI GO will show the update is 100% complete.
4.If update failure persists, or the remote controller does not link with the aircraft, there may be firmware inconsistencies between devices. In this instance, use DJI Assistant 2 on your computer to update to the latest versions separately. It is normal for the remote controller to restart a few times when updating. When linked to the aircraft, it will disconnect and relink twice.

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