የቅርብ ጊዜ የገመድ አልባ ቪዲዮ ውሂብ ኦዲዮ አስተላላፊ እና ተቀባይ ሙከራ ቪዲዮ ውስጥ 2022

ሽቦ አልባ ቪዲዮ ዳታ ኦዲዮ አስተላላፊ እና ተቀባይ TX900 2 ዋትስ 27 ኪሜ የሙከራ ቪዲዮ ከተራራ ጫፍ እስከ ባህር ዳርቻ. (ቪዲዮ ከውስጥ)

ሽቦ አልባ ቪዲዮ ዳታ ኦዲዮ አስተላላፊ እና ተቀባይ, ባለሁለት መንገድ, Download-Upload

A customer saw our real test video about the 2 ዋትስ ፓወር አምፕሊፋየር 27 ኪሎ ሜትር የረዥም ርቀት ሽቦ አልባ ቪዲዮ አስተላላፊ እና ተቀባይ. He placed an order for this equipment. He hoped we would also bring the transmitter to the top of the mountain and the receiver to the seaside for testing before shipment. We have done our best to meet the needs of the customers. So we did it and created today’s video.  If you want to learn about the actual transmission effect of long-range HD 1080P wireless video transmission, as well as how to operate it. Please keep watching.

Let’s begin by looking at the test location and distance on Google Earth. Search Meishajian, which is located on Shenzhen’s third highest peak, for no obstructions and simulate the situation of an aircraft with a transmitter in the air, ensuring that the test is within the line of sight. There are many high-rise buildings in a coastal city like Shenzhen. Finding a test environment with a line of sight and a distance of 30 kilometers is difficult. A T-shape is formed from here to the seaside of Nan’ao. Our receiving station is on the beach, and we can see the top of the transmitter from a distance of 27 ኪሎሜትሮች.

We used the good distance tool to determine that the distance between the transmitter and the receiver is nearly 27km. In the following video, we can see from the receiver’s web UI page that the current transmitter to receiver distance is 27390 ሜትር.

Now let’s take a look at the situation of the transmitter on the mountain. The transmitter, IP network camera, and battery are placed on the rock. The trekking pole and red bubble belt make a red flag, which is fluttering in the wind so that the picture on the receiver screen is not static, it can be observed whether the wireless transmission video is smooth. The receiver is on the other side of the sea. The black transmitter is connected to two 30cm height transmitting antennas, the left part is the IP network camera, which is connected to the transmitter with a network cable, and the right part is a 12V battery, which powers the transmitter and the IP network camera.

Please try to position the transmitter and receiver vertically while transmitting. The signal strength will then be strong. Allow me to turn the transmitter and receiver in my hand, and the receiver monitor video will begin to move. The receiver will determine whether or not the video is smooth.

Now let’s take a look at the picture of the receiver.

The receiver is connected to the computer through the network cable. We can use the RTSP player on the computer and see the smooth picture directly.

We can also enter 192.168.8.11 in the browser to open the setting page of the receiver. On this parameter setting page, we can see various parameters of the current transmitter and receiver. An important parameter in this table is the distance and the signal strength. Now we can see that from the current transmitter to the receiver distance is 27390 ሜትር.

long-range wireless video transmitter and receiver drone uav HDMI IP two-way full duplex
የረዥም ርቀት ገመድ አልባ ቪዲዮ አስተላላፊ እና ተቀባይ ድሮን uav HDMI IP ባለ ሁለት መንገድ ሙሉ duplex

In the computer’s RTSP player, we can see that the wireless video transmission picture from the mountain transmitter has been kept very smooth, and the little red flag and the grass are fluttering in the wind without any lag, frozen, mosaic.

We are using an IP network camera to test, if your camera has HDMI 1080P, 4K HD, SDI, ኤኤችዲ, or CVBS output, we also can add an encoder to the transmitter, connect your video output, and send out the IP living streaming to the transmitter. በተቀባዩ ላይ, output the video to a computer through a network cable, or to a network video recorder.

It can be seen that the picture is very smooth,

Here we continue to play the videos recorded by the transmitter and receiver on the computer, and we can also answer some questions that some clients care about and always asked.

Two-Way full duplex Wireless Video Data Audio Transmission

አንደኛ, this set of wireless video data transmission transmitters and receivers is a two-way full duplex transmission system, it is like setting up an invisible wireless network in the air, two computers can be connected, and ping can be used in the computer’s cmd command state. In addition to transmitting video, data and audio can also be transmitted.

Power Amplifier options 2W, 5ወ, and 10W to support longer distance

ሁለተኛ, if you want to support longer distances, we can achieve longer distances by changing different amplifiers. ለምሳሌ, 300MW, 2 ዋትስ, 5 ዋትስ, 10 Watts power amplifier, the corresponding transmission distance is 7 ኪሜ, 15 ኪሜ, 30 ኪሜ, 80 ኪሜ, 100 ኪሜ, the farthest can be transmitted to 150 ኪሜ, we also have a 110 km The actual test video. If you are interested, I can also edit it and upload it for everyone to watch.

Up to 150Km, 4 times of English Channel Width

ሶስተኛ, what is the concept of supporting up to 150 ኪሎሜትሮች? It is equivalent to 93 ማይል. The UK is separated from Europe by the English Channel, and its width is only 35 ኪሎሜትሮች, ያውና, 150 kilometers is equivalent to the width of 4 times English Channels. It can also transmit high-definition videos with good signals.

Video Download, UART Data TX RX,

አራተኛ, if you need to control the PTZ camera, the receiver can also send control commands to adjust the direction and movement of the camera. This set of Wireless video data transmission transmitters and receivers also has three RS232 data interfaces, which can transmit various commands and data, and even connect with the drone’s flight control to remotely operate the drone.

aes 128 to protect video data safety

Fifth, this wireless video transmission device also supports aes128 for video encryption and decryption, so you don’t have to worry about your video, not safety, or being intercepted by others.

Two-Way Video Data Link Module + የኃይል አጉሊ

Sixth, Today we used 2 ዋት ኃይል ማጉያ. If your project demand, you can also purchase the two-way Wireless video data audio transmission transmitter and receiver module, and then configure your power amplifier.

1. What battery should I prepare for this 2 ዋትስ, 5 ዋትስ 10 Watts Power Amplifier transceiver?

2 Watts needs a 12V Power Supply, 5 Watts needs a 24V power supply, 10 Watts needs a 28V power supply

2. የቪዲዮ አስተላላፊውን በተመለከተ, ድግግሞሾች ምንድ ናቸው??

There are three frequencies to choose from 800Mhz, 1.2G, እና 2.4ጂ.
ነገር ግን በ 2.4 ጊኸ ለ 150 ኪ.ሜ የ 10 ዋ የኃይል ማጉያ የለም. So if the buyer wants to support a 150km transmission distance, 800Mhz እና 1.2G ብቻ ሊመረጥ ይችላል።.

3. ከመርከብዎ በፊት ለማየት የሙከራ ቪዲዮ ሊወስዱኝ ይችላሉ።?

እንዴ በእርግጠኝነት, የገመድ አልባ ቪዲዮ ማስተላለፊያ ማሰራጫዎች እና መቀበያዎች በጣም ውድ መሆናቸውንም እንረዳለን።. ከቻይና ፋብሪካ ርቀሃል. እና የተቀበሉት እቃዎች ለተሻለ አፈፃፀም ተስማሚ እንደሆኑ ተስፋ ያድርጉ.

ለአንድ የተወሰነ መለኪያ ወይም ተግባር ልዩ ትኩረት ከሰጡ, ማየት በፈለጓቸው ባህሪያት ላይ በመመስረት አንዳንድ የሙከራ ቪዲዮዎችን መውሰድ እንችላለን, እባክዎ እኛን ለማነጋገር ነፃነት ይሰማዎ. ያለእርስዎ ፍቃድ በቀጥታ ወደ እርስዎ አይላክም።. ልክ እንደ ዛሬው, I tested and show the video to my client.

4. ከማስተላለፊያው ወደ አንቴና አንድ ባለ 3 ሜትር የ RF ገመድ መጠቀም እችላለሁ??

የ RF ገመድን በተመለከተ, our engineer doesn’t recommend that you used so long. ለአንድ ሜትር RF ገመድ የተቀነሰ 0.5dB ይኖራል. ለ 3 ሜትር RF ገመድ, የሲግናል ጥንካሬ በ 1.5dB ይቀንሳል.

5. It seems that your transmitter is supporting an IP camera, but my video source camera is HDMI or SDI video output, ይህን አስተላላፊ እና ተቀባይ እንዴት መጠቀም እችላለሁ?

አዎ, ነባሪው የቪዲዮ ግብአት IP RJ45 ኤተርኔት ድስት ነው።, if your camera is HDMI or SDI or AHD, ይህንን ችግር ለመፍታት አንድ ትንሽ የመቀየሪያ ሳጥን ብቻ, this encoder box will output IP living stream to the transmitter.

6. የገመድ አልባ ቪዲዮ አስተላላፊዎ ምን አይነት የቪዲዮ ግብዓቶች ወደብ አለው።?

የኛ የገመድ አልባ ቪዲዮ አስተላላፊዎች የዚህ አይነት የቪዲዮ ግብዓት መገናኛዎች አሏቸው: HDMI 1080P እና 4K HDMI, የሲቪቢኤስ ጥንቅር, SDI, ኤኤችዲ, አይፒ ኤተርኔት, and BNC, or tell us what type you need, and our engineer will modify it to meet your demand.

7. በገመድ አልባ ቪዲዮ አስተላላፊዎ የሚደገፈው የማስተላለፊያ ርቀት ምን ያህል ነው??

የማስተላለፊያ ርቀታችን የኃይል ማጉያዎችን በመጨመር ማስተካከል ይቻላል. አህነ, the main ones are 15km, 30ኪሜ, 50ኪሜ, 80ኪሜ, 100ኪሜ, እና 150 ኪ.ሜ, ይህም በደንበኞች ፍላጎት ላይ የተመሰረተ ነው.
እንዴ በእርግጠኝነት, the transmission distances listed above are all within LOS the line-of-sight range. በማስተላለፊያው እና በተቀባዩ መካከል መሰናክሎች ካሉ, NLOS (የእይታ-አልባ), የማስተላለፊያው ርቀት በጣም ይቀንሳል, 1 ኪሜ ወይም 2 ኪ.ሜ, እንደ መካከለኛ መሰናክሎች እና በአካባቢው ገመድ አልባ አካባቢ ላይ በመመስረት.

8. አንድ-መንገድ ወይም ሁለት-መንገድ ምንድን ነው? ሲምፕሌክስ ከፊል-ዱፕሌክስ, ሙሉ-duplex

One-way means, ቪዲዮ ወይም ዳታ ከገመድ አልባ ቪዲዮ አስተላላፊ ወደ ተቀባዩ በአንድ አቅጣጫ ብቻ ማስተላለፍ እና ማውረድ እንችላለን, እና ቪዲዮ ወይም ዳታ ከተቀባዩ ወደ አስተላላፊው መስቀል አንችልም።. ይህ አይነት ቀለል ያለ ተብሎም ይጠራል.
Two-way means that, እኛ ብቻ ሳይሆን ከገመድ አልባ ማሰራጫችን ወደ ተቀባዩ ቪዲዮ ወይም ዳታ ማውረድ እንችላለን, ግን ደግሞ ቪዲዮውን ወይም ዳታውን ከተቀባዩ ወደ አስተላላፊው መጫን እንችላለን. ይህ ሰው አልባ አውሮፕላኖችን ለመሥራት በጣም ተስማሚ ነው. You can not only see the real-time video transmitted from the drone but also upload the command to control the drone or the command to control the PTZ camera to adjust the angle to the transmitter. ይህ በአንድ ጊዜ ሊሠራ ይችላል. This type is also named half-duplex or full-duplex.

9. የእርስዎ የኤችዲኤምአይ ቪዲዮ አስተላላፊ ምስጠራን እና ተቀባይ መፍታትን ይደግፋል?

Most Wireless video transmitters now support AES128 or AES256 bit encryption and decryption, በመረጡት ሞዴል ላይ በመመስረት. ለማረጋገጥ እባክዎ ያነጋግሩን።.

10. ተራ ተጠቃሚዎች ሸቀጦቹን ከተቀበሉ በኋላ የገመድ አልባ ቪዲዮ አስተላላፊው ድግግሞሽ ሊቀየር ይችላል።?

The frequencies of both the wireless video transmitter and the wireless video receiver can be modified. ተጠቃሚዎች ተጨማሪ የመለኪያ ውቅረት ሰሌዳዎችን መግዛት አለባቸው.
ቢሆንም, እቃዎቹ በሚላኩበት ጊዜ ተጓዳኝ የኃይል ማጉያ እና አንቴና በተወሰነ ክልል ውስጥ እንደተስተካከሉ ግምት ውስጥ ያስገቡ. ተጠቃሚው የማስተላለፊያውን ድግግሞሽ ካስተካክለው, the corresponding power amplifier, ማሠራጫ አንቴና, and receiver antenna should also be modified to the same frequency, እና እነዚህ ተጠቃሚዎች መዘጋጀት አለባቸው. ካልሆነ, የገመድ አልባ ቪዲዮ አስተላላፊው ድግግሞሽ ከአንቴናው ድግግሞሽ የተለየ እንዲሆን ያደርገዋል, አቀባበል አስቸጋሪ ማድረግ. ስለዚህ እባክዎን ከማዘዝዎ በፊት የሚፈልጉትን ትክክለኛውን ድግግሞሽ ማሳወቅዎን ያረጋግጡ.
ለደህንነት ወይም ሚስጥራዊነት ከሆነ, you can use the encryption and decryption functions of the transmitter and receiver, የቪዲዮ ስርጭትዎ ግላዊ መሆኑን ማረጋገጥ የሚችል.

11. የእርስዎ ሞዴል ከእኔ ፍላጎቶች ጋር በጣም ተመሳሳይ መሆኑን አየሁ, ነገር ግን አንዱን መለኪያ ማስተካከል አለብኝ, ይቻል ይሆን??

አዎ, all our product parameters can be customized according to customersneeds. ልዩ ጥያቄ ካሎት, እባክዎ ያሳውቁን.

12. የገመድ አልባ ቪዲዮ መቀበያዬ ደካማ ምልክት ካሳየ ምን ማድረግ አለብኝ??

1. Change the place of the receiver to avoid potential local interference from magnetic solid environments.
2. Ensure that the antennas on both the transmitter and receiver are vertical.
3. Please raise the antennas of the transmitter and receiver to maintain a particular height difference.
4. Please look around to ensure that there are no obstacles between the transmitter and receiver.
5. Change the orientation of the receiver antenna.
6. If it doesn’t work, try moving the receiver to be near the transmitter’s position to see if it exceeds the effective wireless transmission distance.
7. Or consider adding a relay of the transmitting between the transmitter and receiver.

13. የማሰራጫዎችን እና ማጉያዎችን ብቻ ሞጁሎችን መግዛት እችላለሁ?? በመሳሪያዎቼ ውስጥ መሰብሰብ እፈልጋለሁ.

እንችላለን, እንዴ በእርግጠኝነት, supply wireless video transmitter modules and power amplifiers.
ለመጀመሪያው ናሙና ሙከራ, የኛ መሐንዲሶች ምርጡን አፈፃፀም ለማግኘት መለኪያዎችን ስላመቻቹ ሙሉውን የምርት ስብስብ እንዲገዙ እመክራለሁ።.
የሙከራ ማረጋገጫዎን ካጠናቀቁ በኋላ, ሻንጣውን ወይም የሙቀት ማጠራቀሚያውን ማስወገድ ይችላሉ, install it on your device, እና ምርጡን አፈፃፀም ለማግኘት መለኪያዎችን በቋሚነት ያስተካክሉ. ወደፊት, የሚፈልጓቸውን ሞጁሎች ወይም መለዋወጫዎች ብቻ መግዛት ይችላሉ።.

14. To support longer distances, can I use a 10 ዋትስ ወይም 20 ዋትስ ፒ.ኤ (የኃይል ማጉያ)?

አዎ, የሚያስፈልግህ ከሆነ, we can change 10 ዋትስ ወይም 20 Watts PA to support a more extended range.
If you still have any questions, እባክዎ እኛን ለማነጋገር ነፃነት ይሰማዎ!

15ኪሜ 30 ኪ.ሜ 80 ኪ.ሜ 150 ኪ.ሜ የርቀት ገመድ አልባ የቪዲዮ ማስተላለፊያ መቀበያ ማስተላለፊያ ፓ 2 ዋ 5 ዋ 10 ዋ

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