Pinakabagong Wireless Video Data Audio Transmitter at Receiver Test Video sa 2022

Wireless Video Data Audio Transmitter at Tatanggap TX900 2 Watts 27km test video mula sa tuktok ng bundok hanggang sa tabing dagat. (Video sa loob)

Wireless Video Data Audio Transmitter at Tatanggap, Dalawang-paraan, Download-Upload

A customer saw our real test video about the 2 watts Power Amplifier 27km malayong wireless video transmiter at receiver. 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 kilometro.

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 metro.

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 metro.

long-range wireless video transmitter and receiver drone uav HDMI IP two-way full duplex
mahabang hanay ng wireless video transmiter at receiver drone uav HDMI IP dalawang daan na buong 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, AHD, 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. Sa tumanggap, 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

Una, 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, 5W, and 10W to support longer distance

Pangalawa, if you want to support longer distances, we can achieve longer distances by changing different amplifiers. Halimbawa, 300mW, 2 Watts, 5 Watts, 10 Watts power amplifier, the corresponding transmission distance is 7 km, 15 km, 30 km, 80 km, 100 km, the farthest can be transmitted to 150 km, 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

Pangatlo, what is the concept of supporting up to 150 kilometro? It is equivalent to 93 miles. The UK is separated from Europe by the English Channel, and its width is only 35 kilometro, that is, 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,

Fourth, 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 + Power Amplifier

Sixth, Today we used 2 watts power amplifier. 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 Watts, 5 Watts 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. Tungkol sa transmitter ng video, ano ang mga dalas magagamit?

There are three frequencies to choose from 800Mhz, 1.2G, at 2.4G.
Ngunit walang 10W Power Amplifier para sa 150km sa 2.4Ghz. So if the buyer wants to support a 150km transmission distance, lamang 800Mhz at 1.2G ay maaaring pinili.

3. Maaari mo bang kumuha ng isang test video para sa akin upang makita bago pagpapadala?

Oo nga naman, naiintindihan din namin na napakamahal ng mga wireless video transmission transmitters at receivers. Malayo ka sa factory ng China. at umaasa na ang mga kalakal na natanggap mo ay akma para sa pinakamahusay na pagganap.

Kung magbabayad ka ng espesyal na pansin sa isang tiyak na parameter o function, Maaari kaming kumuha ng ilang mga video ng pagsubok batay sa mga tampok na nais mong makita, mangyaring huwag mag-atubiling makipag-ugnay sa amin. It won’t be shipped to you directly without your approval. Just like today, I tested and show the video to my client.

4. Maaari ko bang gamitin ang isang 3-metro RF cable mula sa transmitter sa antenna?

Tungkol sa RF cable, ang aming inhinyero ay hindi inirerekomenda na ginamit mo kaya mahaba. Magkakaroon ng isang nabawasan 0.5dB para sa isang metro RF cable. Para sa 3 metro RF cable, ang signal lakas ay mababawasan ng 1.5dB.

5. It seems that your transmitter is supporting an IP camera, but my video source camera is HDMI or SDI video output, Paano ko magagamit ang transmitter na ito at tumanggap?

Oo, ang default na video input ay IP RJ45 ethernet pot, if your camera is HDMI or SDI or AHD, lamang plus isang maliit na encoder kahon upang malutas ang problemang ito, this encoder box will output IP living stream to the transmitter.

6. Anong mga uri ng video inputs port ang mayroon ang iyong wireless video transmitter?

Ang aming wireless video transmitters ay may mga ganitong uri ng mga interface ng input ng video: HDMI 1080P at 4K HDMI, Composite ng CVBS, SDI, AHD, IP Ethernet, and BNC, or tell us what type you need, and our engineer will modify it to meet your demand.

7. Ano ang distansya ng transmisyon na suportado ng iyong wireless video transmiter?

Ang aming distansya ng transmisyon ay maaaring ayusin sa pamamagitan ng pagdaragdag ng mga amplifier ng kapangyarihan. Sa kasalukuyan, the main ones are 15km, 30km, 50km, 80km, 100km, at 150km, na nakasalalay sa mga pangangailangan ng mga customer.
Oo nga naman, the transmission distances listed above are all within LOS the line-of-sight range. Kung may mga hadlang sa pagitan ng transmiter at ng receiver, NLOS (ang hindi linya ng paningin), ang distansya ng transmisyon ay lubhang nabawasan, 1km or 2km lang, depende sa bilang ng mga intermediate obstacles at ang lokal na wireless na kapaligiran.

8. Ano ang one way o two way? Simples vs kalahating duplex, buong duplex

One-way means, Maaari lamang kaming magpadala at mag download ng video o data mula sa wireless video transmiter sa receiver sa isang direksyon, at hindi kami maaaring mag upload ng video o data mula sa receiver sa transmiter. Ang ganitong uri ay tinatawag ding simplex.
Two-way means that, hindi lang kami pwedeng mag download ng video or data sa wireless transmitter namin sa receiver, pero pwede din natin i upload ang video or data mula sa receiver sa transmitter. Ito ay lubhang angkop para sa pagpapatakbo ng mga drone. 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. Ito ay maaaring gumana nang sabay sabay. This type is also named half-duplex or full-duplex.

9. Sinusuportahan ba ng iyong HDMI video transmiter ang pag encrypt at pag decrypt ng receiver?

Most Wireless video transmitters now support AES128 or AES256 bit encryption and decryption, depende sa kung anong model ang pipiliin mo. Mangyaring makipag ugnay sa amin upang i verify.

10. Maaari bang baguhin ang dalas ng wireless video transmitter pagkatapos matanggap ng mga ordinaryong gumagamit ang mga kalakal?

The frequencies of both the wireless video transmitter and the wireless video receiver can be modified. Kailangan ng mga gumagamit na bumili ng karagdagang mga board ng pagsasaayos ng parameter.
Gayunman, isinasaalang alang na ang kaukulang power amplifier at antenna ay naayos na sa loob ng isang tiyak na hanay kapag ang mga kalakal ay ipinadala out. Kung ang gumagamit ay nag aayos ng dalas ng transmiter, the corresponding power amplifier, transmiter HN, and receiver antenna should also be modified to the same frequency, at ang mga gumagamit na ito ay kailangang maging handa. Kung hindi, Ito ay magiging sanhi ng dalas ng wireless video transmiter na naiiba mula sa dalas ng antenna, ginagawang mahirap ang pagtanggap. Kaya mangyaring siguraduhin na ipaalam ang tamang dalas na kailangan mo bago maglagay ng isang order.
Kung ito ay para sa seguridad o pagiging kompidensyal, you can use the encryption and decryption functions of the transmitter and receiver, na maaaring matiyak na ang iyong video transmission ay pribado.

11. Nakita ko na ang iyong modelo ay napaka katulad ng aking mga pangangailangan, pero kailangan ko pang i modify ang isa sa mga parameters, posible po ba yun?

Oo, all our product parameters can be customized according to customersneeds. Kung mayroon kang isang espesyal na kahilingan, mangyaring ipaalam sa amin.

12. Ano ang dapat kong gawin kung ang aking wireless video receiver ay nagpapakita ng isang mahinang signal?

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. Maaari ba akong bumili ng mga module ng mga transmitter at amplifier lamang? Gusto kong i assemble ang mga ito sa aking kagamitan.

Pwede naman tayo, syempre naman, supply wireless video transmitter modules and power amplifiers.
Para sa unang sample test, Inirerekumenda ko na bilhin mo ang buong hanay ng mga produkto dahil ang aming mga inhinyero ay na optimize ang mga parameter upang makamit ang pinakamahusay na pagganap.
Pagkatapos mong makumpleto ang iyong pag verify ng pagsubok, pwede mo tanggalin ang case or heat sink, install it on your device, at patuloy na ayusin ang mga parameter upang makamit ang pinakamahusay na pagganap. Sa hinaharap, makakabili ka lang ng mga module o accessories na kailangan mo.

14. To support longer distances, can I use a 10 Watts o 20 Watts PA (kapangyarihan amplifier)?

Oo, kung kailangan mo, we can change 10 Watts o 20 Watts PA to support a more extended range.
If you still have any questions, mangyaring huwag mag-atubiling makipag-ugnay sa amin!

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