The Complete Guide to DJI SPARK: Everything You Need to Know. What is the effective transmission range

Sandisk 16 GB UHS-1 Micro SDHC
Sandisk 32 GB UHS-1 Micro SDHC
Sandisk 64 GB UHS-1 Micro SDHC
Kingston 16 GB UHS-1 Micro SDHC
Kingston 32GB UHS-1 Micro SDHC
Kingston 64GB UHS-1 Micro SDHC
Samsung 16GB UHS-I Micro SDHC
Samsung 32GB UHS-I Micro SDHC
Samsung 64GB UHS-I Micro SDXC

2. Can I record photos or videos without a Micro SD card?

Yes, you can. The aircraft will save photos and videos to your mobile device. In such a case, the captured images will actually be taken during the live broadcast, at a photo resolution of 1024×768 and a video resolution of 1280×720.

SENSORS

1. What is the maximum speed and distance at which obstacles can be seen?

No. Just fold the propellers.

2. What happens if the propellers are not fully deployed prior to flight?

Once the motors start spinning, centrifugal force will automatically open the propellers to the correct position.

3. What wind speed can it withstand?

720p 30 fps.

2. What is the video transmission delay?

The latency of video transmission to your device is about 200ms. It all depends on the performance of your mobile device and the presence of interference in the signal.

3. What is the effective transmission range?

When connected to the remote control remote control:

2.4 GHz FCC: 1.2 miles (2 km); CE: 0.3 miles (500 m); SRRC: 0.3 miles (500 m) (unobstructed and free from interference)

5.8 GHz FCC: 1.2 miles (2 km); CE: 0.18 miles (300 m); SRRC: 0.7 miles (1.2 km) (unobstructed and unobstructed)

When connected directly to a mobile device:
Maximum height 50 m and distance 100 m.

4. Can frequency bands be manually adjusted when transmitting video?

Yes. Users can manually select between 2.4GHz and 5.8GHz, or let DJI GO 4 select the frequency band automatically.

5. Where can I find my aircraft Wi-Fi username and password?

There are three places to find this information:

1. On the battery compartment of the aircraft (there you can see the default Wi-Fi username and password);

2. In the Settings section of the DJI Assistant 2 or DJI GO 4 app;

3. On the outer foam packaging (there you can see the default Wi-Fi username and password).

BATTERY

1. How long does it take to fully charge the battery?

When using a standard USB charger, it takes 80 minutes to fully charge the battery.

When using the Charging Hub, it takes 52 minutes to fully charge one battery, 55 minutes when charging two batteries, and 85.2 minutes when charging three batteries at the same time.

2. How often should I fully charge the batteries?

3. When does the battery go into hibernation?

When the battery is less than 10% charged, it will enter hibernation mode after about six hours of non-use.

When the battery is completely discharged, it will enter hibernation mode within 10 minutes after being turned off.

4. What functions can the power button perform?

Turn the battery on and off: Press the power button once and
then press and hold it again for at least two seconds to
turn the battery on or off.
Checking the current battery level: Press the power button once to check the current battery level.
The Spark binding and remote control are successfully untied, and you can find the Wi-Fi on your mobile device.
Reset Wi-Fi username and password: Press and hold the Power button for nine seconds and release after beeping three times. Wi-Fi settings will be reset to factory defaults.
PalmLaunch: turn it on and place it in the palm of your hand with the camera facing you. Make sure your fingers are lower than the wings. Double-click the power button when the flight lights start flashing green. The lights will change to a slow flashing yellow and FaceAware will begin to recognize your face. Upon successful discovery, the front indicators will turn green and PalmLaunch will be activated. If not, the indicators will flash red.

5. What can I do with the two USB ports in the Charging Hub?

You can charge two mobile devices or your .

Innovative Systems sPARK Technology is the choice of car owners interested in a high level of road safety. Our developers are ready to offer customers a new highly functional system - sARK-Speed parking sensors. How is it different from previous devices?

Features of parking sensors Speed Control

This parking system has an input for a speed sensor and is activated depending on the speed of the car - turning on at low speeds, and turning off when a predetermined speed threshold is exceeded. The parking sensors are activated automatically after the car reaches the set lower speed threshold. Turn off the parking sensors Speed:

at the moment of exceeding the specified threshold;
two minutes after stop vehicle during which it operates;
in manual mode. To do this, the driver needs to light the hazard warning lamps once by pressing the emergency stop button twice.

If movement is resumed, the system turns on by itself.

Why do drivers decide to buy a new system?

Traditional front sensors are activated by pressing an additional button or by disengaging the reverse gear. However, this is not always convenient for the driver, which was the reason for the creation of a more advanced modification of systems, the price of which is affordable. This algorithm for activating the parking sensors with a speed sensor is the most convenient for the driver, there is no need to manually activate the parking sensors for parking once again. The operation of the speed sensor in Spark parking sensors is programmed for a specific car.

Some models that can be bought in the online store are equipped with. They have their own mode of activation and deactivation of the system according to the specified speed thresholds. The BIZON mode allows you to control the presence of passing vehicles in the blind spots.

Each driver is able to purchase an innovative development at an affordable price in the online market of the sPARK company, as well as to make an independent installation. Qualified consultants are ready to provide detailed information about the features of the system, as well as about the nuances of its connection and installation. After talking with them, the client will be able to choose the right solution for his car and buy a parking sensor that fully matches the features of his car. Ordering and delivery of products to any region of the country is carried out in as soon as possible. In case of difficulties during the installation of the system, company representatives are ready to assist and solve problems, regardless of the level of complexity.

Be sure to think about purchasing such equipment. Its cost is quite affordable.

The Spark company, which specializes in providing Internet access services in various regions of Russia, announced the expansion of the communication network in Taganrog. provided the technical ability to connect to its services 28 houses of the city.

Spark positions itself as the first and currently the only operator in the Russian market that uses PLC "last mile" technology in its activities. Its peculiarity lies in the transmission of data through the electrical wiring of the building. In conditions where it is not possible to lay fiber optic or coaxial cable into the house, the PLC becomes a tempting alternative for the operator.

The advantages of using the technology are obvious: the necessary infrastructure already exists in the house, which means that there is no need to spend money on installation work and deployment of own networks in the house.

As a rule, PLC is widely used to organize data transmission on large commercial facilities. In home communication, technology has long been considered in the context of the idea of "smart home". However, in relation to providing Internet access, PLC has no advantages, other than those indicated above, over Ethernet, except that the user can access the Internet from any corner of his own home. It is worth noting that Spark himself implements " innovative technology' is not as active as we would like. Of the connected houses, only 5 are connected via PLC, while the remaining 23 are connected via Ethernet technology.

In Russian realities, in order to organize Internet access via PLC, it is necessary to take into account the state of power lines existing in the house. Worn-out electrical wiring in houses built back in Soviet time, is unlikely to meet the needs of Internet users. One of the characteristic problems of this technology is the occurrence of impulse noise. Given this, PLC is more suitable for new buildings. At the same time, it should be borne in mind that cheap energy-saving lamps, switching power supplies and chargers can also negatively affect the quality of communication. In this case, there is a decrease in the speed of Internet access to 5%.

Perhaps the PLC has its advantages for the operator over classical technologies providing Internet access. But at the moment it does not look so attractive to users, given all the possible problems.

Rostov-on-Don Back in the 1920s, I don’t remember what year we had a spark without a modem, by wire. Since then, every year the connection was lost several times a year. Of course, on the second third day, I called there. I listened to music and waited for an answer. I talked to the girls who asked "is the computer turned on? Is the wire plugged in? Press "fix" Then they switched me to another number where they answered me ... another girl .. then another joyfully reported "We checked - you have no connection! !!" I say that I already know this and ask me to connect with specialists. The offended girl says that she is also special, but then switches to the boy. ...worth the bird TURNING OFF. I say, "I don't have any debt? Then turn it on." He - "Turned on" I - "Internet appeared" thanks goodbye. _______________________ PART TWO: Next year. The Internet was gone for a week, after turning off the lights in the house. I, realizing that I just need to turn on the equipment on the roof, I call, they say, Let's get the Internet again! Negotiations again, girls... they don't give the phone to the specialists anymore, they lie that there is no such phone. After a couple of days they already say that access to the roof is locked. I say, call the housing department, the janitor, the elevator operator. Again silence. Again I call to them and say that the number of the elevator operator is written both on the elevator and in the elevator, they say: why should we come to you and read the number of your elevator operator ??!! (5 minutes) they press the button with their finger. That's all. All the repairs. ________________ Part three, the regular situation Some more period passed. Something more serious burned out. We waited a week, the boys changed something in their equipment. The Internet went. And now the most interesting !30th of the past month, i.e. January 2013. Snowfall, collapse. The Internet is gone. I call on the 4th. The answering machine says "Your house is undergoing work.....blah blah blah." Three days, untouched snowdrifts on the roof, the castle in the ice, obviously did not open. I’m going to the park, they say the caron phrase “you don’t have the Internet.” I demand an Internet, I tell these new little men what every year is, I say that no one is doing any work. They tell me that equipment was removed from your house for the purpose of repair. I'm talking nonsense, no one climbed onto the roof, and on my network card two LEDs are on and flashing: a clear sign of equipment operation, the presence of a "white background" and it is clear that access is simply denied. These children say: We don't know, we don't understand!! I ask for the phone of specialists - there is no such thing! I ask for the phone number of the authorities - we have authorities only in Moscow, I ask for a Moscow number, but they give me the same one with stupid music 8-800 ..... They promise to fix it within 4 days. 8th number. I go there, yell at them. I put the phone with them for dialing (number 8-8-- .. free), I wait 30 minutes with a speakerphone. No one picks up the phone, only sometimes the robot says that work is underway at my address. These managers are sitting in crap. I'm leaving. I still call at home! The conversation is recorded and I use this to tell everything, I complain!! An hour later, they call, sort of like from Moscow, sympathetically ask, find out the address, the number of the contract. Muscovite says: I'll check the information now, don't hang up. I hear that he presses the buttons with someone says something. After 10 minutes (!!!) he says to me in the tone of a savior: - ".... Yes, you have no connection! That's what! But work is going on at your house" I sob and laugh in hysterics into the phone! I ask from whom he received the information, and he says - I called Rostov ... After I said that I think about them, they promised me that the Internet would be MANDATORY, but not earlier than the 16th!!! 16th... I finally got a call from a technical specialist from Rostov!! Well, as it should be, he asked for his last name, contract number, address, told me the news that there was no Internet in our house. He asked me to pull out the cable, plug it in again ... pull it out again, press FIX .... in short, he said that the problem would be solved within another week. I say, maybe you have access turned off for me again? Silent, clicking. Then he says, so condescendingly: No, not only you, but the whole house! I say.... so... turn it on. He found where it turns on, turned it on, said that it did not help. In the meantime, the whole house had the Internet and work began! Glory to the experts! Kudos to managers! We have 5 providers in our house in addition to the spark, I think I’ll connect to another Internet again, and since I’m the head of the house HOA, we will completely break off relations with the spark, and we will dismantle the equipment ourselves if the spark balks.