ʻO ka mea hoʻouna leo leo leo uila uila hou loa a me ka mea loaʻa i ka wikiō hoʻāʻo ma 2022

Mea hoʻouna leo leo wikiō ʻike ʻole a me ka mea loaʻa TX900 2 Watts 27km hoʻāʻo wikiō mai ka mauna a hiki i ke kai. (Video i loko)

Mea hoʻouna leo leo wikiō ʻike ʻole a me ka mea loaʻa, ʻAoʻao ʻelua, Download-Upload

A customer saw our real test video about the 2 Watts Power Amplifier 27km mea hoʻolele wikiō uea lōʻihi a me ka mea hoʻokipa. 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 kilomita.

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 mau mika.

Now let’s take a look at the situation of the transmitter on the mountain. ʻO ka mea hoʻouna, 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 mau mika.

long-range wireless video transmitter and receiver drone uav HDMI IP two-way full duplex
mea hoʻolele wikiō uea lōʻihi a me ka mea hoʻokipa drone uav HDMI IP ʻelua ala piha 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, a ke lele nei ka hae ʻulaʻula liʻiliʻi a me ka mauʻu i ka makani me ka lohi ʻole, haua, mosaic.

Ke hoʻohana nei mākou i kahi kāmeʻa pūnaewele IP e hoʻāʻo ai, inā he HDMI 1080P kāu pahupaʻikiʻi, 4K HD, SDI, AHD, a i ʻole ka puka CVBS, hiki iā mākou ke hoʻohui i kahi encoder i ka transmitter, hoʻohui i kāu puka wikiō, a hoʻouna aku i ka IP ola streaming i ka transmitter. Ma ka mea loaʻa, e hoʻopuka i ke wikiō i ke kamepiula ma o ke kelepona pūnaewele, aiʻole i kahi mea hoʻopaʻa wikiō pūnaewele.

Hiki ke ʻike ʻia he paheʻe loa ke kiʻi,

Maʻaneʻi mākou e hoʻomau i ka pāʻani ʻana i nā wikiō i hoʻopaʻa ʻia e ka transmitter a me ka mea hoʻokipa ma ke kamepiula, a hiki iā mākou ke pane i kekahi mau nīnau a kekahi poʻe kūʻai e mālama a nīnau mau.

ʻElua-ʻaoʻao piha duplex Wireless Video Data Audio Transmission

Ka mua, ʻO kēia pūʻulu o nā mea hoʻouna a me nā mea hoʻokipa wikiō uea ʻole he ʻōnaehana hoʻouna piha duplex piha ʻelua ala, ua like ia me ka hoʻonohonoho ʻana i kahi pūnaewele ʻike ʻole i ka lewa, hiki ke hoʻohui ʻia nā kamepiula ʻelua, a hiki ke hoʻohana ʻia ka ping i ke kūlana kauoha cmd o ke kamepiula. Ma waho aʻe o ka hoʻouna wikiō, hiki ke hoʻoili ʻia ka ʻikepili a me ka leo.

Nā koho hoʻonui mana 2W, 5W, a me 10W e kākoʻo i ka mamao lōʻihi

Ka lua, inā makemake ʻoe e kākoʻo i nā mamao lōʻihi, hiki iā mākou ke hoʻokō i nā mamao lōʻihi ma ka hoʻololi ʻana i nā amplifier like ʻole. ʻo kahi laʻana, 300mW, 2 Watts, 5 Watts, 10 Watts mana amplifier, ʻo ka mamao hoʻouna kūpono 7 ei, 15 ei, 30 ei, 80 ei, 100 ei, hiki ke hoʻouna i ka mamao loa 150 ei, loaʻa iā mākou kekahi 110 km Ka wikiō ho'āʻo maoli. Inā hoihoi ʻoe, Hiki iaʻu ke hoʻoponopono a hoʻouka i nā mea a pau e nānā.

A hiki i 150Km, 4 manawa o ka laula o ke Channel English

Ke kolu, he aha ka manaʻo o ke kākoʻo a hiki i 150 kilomita? Ua like ia me 93 mile. Ua hoʻokaʻawale ʻia ʻo UK mai ʻEulopa e ka English Channel, a o kona laula wale no 35 kilomita, ʻo ia, 150 kilomika ua like ia me ka laula o 4 manawa English Channels. Hiki iā ia ke hoʻouna i nā wikiō wehewehe kiʻekiʻe me nā hōʻailona maikaʻi.

Hoʻoiho wikiō, ʻIkepili UART TX RX,

Ka ʻehā, inā pono ʻoe e hoʻomalu i ka pahu pahu PTZ, hiki i ka mea hoʻokipa ke hoʻouna i nā kauoha hoʻomalu e hoʻoponopono i ke kuhikuhi a me ka neʻe o ke kamera. ʻO kēia pūʻulu o nā mea hoʻouna a me nā mea hoʻokipa wikiō ʻole he ʻekolu mau kikowaena data RS232, hiki ke hoʻouna i nā kauoha a me nā ʻikepili like ʻole, a pili pū me ka mana lele o ka drone e hana mamao i ka drone.

AES 128 e pale i ka palekana ʻikepili wikiō

Ka lima, kākoʻo pū kēia mea hoʻoili wikiō uila i ka aes128 no ka hoʻopio wikiō a me ka decryption, no laila ʻaʻole pono ʻoe e hopohopo e pili ana i kāu wikiō, ʻaʻole palekana, a i ʻole ke keakea ʻia e kekahi.

Module Hoʻohui ʻIkepili wikiō ʻelua ʻaoʻao + Power pahu hoʻonui leo

Ka ono, I kēia lā mākou i hoʻohana 2 mea hoʻonui mana watts. Inā makemake kāu papahana, Hiki iā ʻoe ke kūʻai aku i ka mea hoʻouna leo leo uila uila ʻelua ala ʻelua a me ka module receiver, a laila hoʻonohonoho i kāu mea hoʻonui mana.

1. He aha ka pākaukau e hoʻomākaukau ai no kēia 2 Watts, 5 Watts 10 Watts Power Amplifier transceiver?

2 Pono nā Watts i kahi lako mana 12V, 5 Pono nā Watts i kahi lako mana 24V, 10 Pono nā Watts i kahi lako mana 28V

2. E pili ana i ka mea hoʻolele wikiō, he aha nā alapine i loaʻa?

Aia ʻekolu mau alapine e koho mai 800Mhz, 1.2G, a me 2.4G.
Akā ʻaʻohe 10W Power Amplifier no 150km ma 2.4Ghz. No laila inā makemake ka mea kūʻai aku e kākoʻo i kahi mamao hoʻouna 150km, ʻO 800Mhz a me 1.2G wale nō ke koho.

3. Hiki iā ʻoe ke lawe i kahi wikiō hoʻāʻo naʻu e ʻike ma mua o ka hoʻouna ʻana?

ʻoia, maopopo iā mākou he pipiʻi loa nā mea hoʻouna wikiō uila a me nā mea hoʻokipa. Ua mamao loa ʻoe mai ka hale hana Kina. a me ka manaʻolana ua kūpono nā waiwai i loaʻa iā ʻoe no ka hana maikaʻi loa.

Inā ʻoe e nānā kūikawā i kahi ʻāpana a i ʻole hana, hiki iā mākou ke lawe i kekahi mau wikiō hoʻāʻo e pili ana i nā hiʻohiʻona āu e makemake ai e ʻike, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou. ʻAʻole ia e hoʻouna pololei ʻia iā ʻoe me kou ʻae ʻole. E like me kēia lā, Ua hoʻāʻo au a hōʻike i ka wikiō i kaʻu mea kūʻai aku.

4. Hiki iaʻu ke hoʻohana i hoʻokahi kaula 3-mika RF mai ka transmitter i ka antenna?

E pili ana i ke kaula RF, ʻAʻole ʻōlelo ko mākou ʻenekini e hoʻohana lōʻihi ʻoe. E hoʻemi ʻia ka 0.5dB no hoʻokahi mika RF cable. No ka mea 3 mika RF uwea, e hoʻemi ʻia ka ikaika hōʻailona e 1.5dB.

5. Me he mea lā ke kākoʻo nei kāu mea hoʻouna i kahi kāmela IP, akā ʻo kaʻu pahu kiʻi wikiō he HDMI a i ʻole SDI wikiō hoʻopuka, Pehea e hiki ai iaʻu ke hoʻohana i kēia transmitter a me ka mea hoʻokipa?

ʻAe, ʻO ka hoʻokomo wikiō paʻamau ʻo IP RJ45 ethernet pot, inā he HDMI a i ʻole SDI a i ʻole AHD kāu pahupaʻikiʻi, hoʻohui wale i hoʻokahi pahu encoder liʻiliʻi e hoʻoponopono i kēia pilikia, e hoʻopuka kēia pahu encoder i ke kahawai ola IP i ka transmitter.

6. He aha nā ʻano o nā awa hoʻokomo wikiō i loaʻa i kāu mea hoʻouna wikiō uea?

Loaʻa i kā mākou mea hoʻolele wikiō uea i kēia mau ʻano o ka hoʻokomo wikiō: HDMI 1080P a me 4K HDMI, CVBS composite, SDI, AHD, IP Ethernet, a me BNC, a i ʻole e haʻi mai iā mākou i ke ʻano āu e pono ai, a na kā mākou ʻenekinia e hoʻololi iā ia e hoʻokō i kāu koi.

7. He aha ka mamao hoʻouna i kākoʻo ʻia e kāu mea hoʻolele wikiō uila?

Hiki ke hoʻololi ʻia kā mākou mamao hoʻouna ma o ka hoʻohui ʻana i nā mana amplifier. I kēia manawa, ʻo nā mea nui he 15km, 30ei, 50ei, 80ei, 100ei, a me 150 km, e hilinaʻi ana i nā pono o nā mea kūʻai.
ʻoia, ʻo nā mamao hoʻouna i helu ʻia ma luna aʻe i loko o LOS ka laina o ka ʻike. Inā he mau pilikia ma waena o ka mea hoʻouna a me ka mea hoʻokipa, NLOS (ka laina-o-ka ike ole), ua emi loa ka mamao o ka lawe ana, 1km a i ʻole 2km wale nō, e pili ana i ka nui o nā mea pale waena a me ke kaiapuni uea ʻole kūloko.

8. He aha ke ala hoʻokahi a i ʻole ʻelua ala? ʻO ka maʻalahi me ka hapalua-duplex, piha-duplex

ʻO ke ala hoʻokahi, Hiki iā mākou ke hoʻouna a hoʻoiho i ka wikiō a i ʻole ka ʻikepili mai ka mea hoʻouna wikiō uea i ka mea hoʻokipa ma kahi ʻaoʻao, a ʻaʻole hiki iā mākou ke hoʻouka i ka wikiō a i ʻole ka ʻikepili mai ka mea hoʻokipa i ka mea hoʻouna. Kapa ʻia kēia ʻano he simplex.
ʻElua ala ʻo ia hoʻi, ʻaʻole hiki iā mākou ke hoʻoiho i ka wikiō a i ʻole ka ʻikepili mai kā mākou mea hoʻouna uila i ka mea hoʻokipa, akā hiki iā mākou ke hoʻouka i ka wikiō a i ʻole ka ʻikepili mai ka mea hoʻokipa i ka transmitter. He kūpono loa kēia no ka hana ʻana i nā drones. ʻAʻole hiki iā ʻoe ke ʻike wale i ka wikiō maoli i hoʻouna ʻia mai ka drone akā hoʻouka pū i ke kauoha e hoʻokele i ka drone a i ʻole ke kauoha e hoʻokele i ka pahu pahu PTZ e hoʻoponopono i ke kihi i ka transmitter.. Hiki i kēia ke hana i ka manawa like. Ua kapa ʻia kēia ʻano he half-duplex a i ʻole full-duplex.

9. Ke kākoʻo nei kāu mea hoʻouna wikiō HDMI i ka hoʻopili ʻana a me ka decryption mea hoʻokipa?

Kākoʻo ka hapa nui o nā mea hoʻolele wikiō uila i ka AES128 a i ʻole AES256 bit encryption a decryption, ma muli o ke ʻano hoʻohālike āu e koho ai. E ʻoluʻolu e kelepona mai iā mākou e hōʻoia.

10. Hiki ke hoʻololi ʻia ke alapine o ka mea hoʻouna wikiō uila ma hope o ka loaʻa ʻana o nā mea hoʻohana maʻamau i nā waiwai?

Hiki ke hoʻololi ʻia nā alapine o ka mea hoʻolele wikiō uila a me ka mea hoʻokipa wikiō uea. Pono nā mea hoʻohana e kūʻai i nā papa hoʻonohonoho ʻokoʻa.
Eia naʻe, ke noʻonoʻo nei ua hoʻopaʻa ʻia ka mana amplifier a me ka antenna i loko o kahi kikoʻī i ka wā i hoʻouna ʻia ai nā huahana.. Inā hoʻololi ka mea hoʻohana i ke alapine o ka mea hoʻouna, ka mana hoʻonui pili, lēkio leo kukuna, a pono e hoʻololi ʻia ka antena hoʻokipa i ka alapine like, a pono e hoʻomākaukau kēia mau mea hoʻohana. Inā 'aʻole, e ʻokoʻa ka alapine o ka mea hoʻolele wikiō uea mai ka alapine o ka antenna, paʻakikī i ka hoʻokipa ʻana. No laila, e ʻoluʻolu e hoʻomaopopo i ke alapine kūpono āu e pono ai ma mua o ke kau ʻana i kahi kauoha.
Inā no ka palekana a i ʻole ka hūnā, hiki iā ʻoe ke hoʻohana i nā hana hoʻopunipuni a me ka decryption o ka transmitter a me ka mea hoʻokipa, ka mea hiki ke hōʻoia i kāu hoʻoili wikiō pilikino.

11. Ua ʻike au ua like loa kāu kumu hoʻohālike me koʻu mau pono, akā pono wau e hoʻololi i kekahi o nā ʻāpana, hiki anei?

ʻAe, hiki ke hoʻopilikino ʻia kā mākou huahana āpau e like me nā mea kūʻai aku’ pono. Inā he noi kūikawā kāu, e ʻoluʻolu e haʻi mai iā mākou.

12. He aha kaʻu e hana ai inā hōʻike kaʻu mea hoʻokipa wikiō uila i kahi hōʻailona nāwaliwali?

1. E hoʻololi i kahi o ka mea hoʻokipa e pale aku i ka pilikia kūloko mai nā kaiapuni paʻa magnetic.
2. E hōʻoia i ka pololei o nā antenna ma ka transmitter a me ka mea hoʻokipa.
3. E ʻoluʻolu e hoʻokiʻekiʻe i nā antenna o ka transmitter a me ka mea hoʻokipa e mālama i kahi ʻokoʻa kiʻekiʻe.
4. E ʻoluʻolu e nānā a puni e hōʻoia i ʻaʻohe pilikia ma waena o ka mea hoʻouna a me ka mea hoʻokipa.
5. E hoʻololi i ke ʻano o ka antena hoʻokipa.
6. Inā ʻaʻole ia e hana, e ho'āʻo e hoʻoneʻe i ka mea hoʻokipa ma kahi kokoke i ke kūlana o ka transmitter e ʻike inā ʻoi aku ia ma mua o ka mamao o ka hoʻouna ʻole ʻole ʻia.
7. A i ʻole e noʻonoʻo e hoʻohui i kahi relay o ka hoʻouna ʻana ma waena o ka mea hoʻouna a me ka mea hoʻokipa.

13. Hiki iaʻu ke kūʻai i nā modula o nā transmitters a me nā amplifier wale nō? Makemake au e hōʻuluʻulu iā lākou i loko o kaʻu mea hana.

Hiki iā mākou, ʻoia, hoʻolako i nā modula uila uila uila a me nā mea hoʻonui mana.
No ka ho'āʻo laʻana mua, Manaʻo wau e kūʻai ʻoe i ka pūʻulu holoʻokoʻa o nā huahana no ka mea ua hoʻomaikaʻi kā mākou poʻe ʻenekinia i nā ʻāpana e hoʻokō i ka hana maikaʻi loa.
Ma hope o ka pau ʻana o kāu hōʻoia hōʻoia, hiki iā ʻoe ke wehe i ka pahu a i ʻole ka wela wela, e hoʻokomo iā ia ma kāu kelepona, a hoʻoponopono mau i nā ʻāpana e hoʻokō i ka hana maikaʻi loa. I ka wā e hiki mai ana, Hiki iā ʻoe ke kūʻai i nā modules a i ʻole nā ​​​​mea pono āu e makemake ai.

14. E kākoʻo i nā mamao lōʻihi, hiki iaʻu ke hoʻohana i kahi 10 Watts a i ʻole 20 Watts PA (mea hoʻonui mana)?

ʻAe, inā pono ʻoe, hiki iā mākou ke hoʻololi 10 Watts a i ʻole 20 Watts PA e kākoʻo i kahi ākea ākea.
Inā he mau nīnau kāu, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou!

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