UHF Digital Long-Range Video Transmitter in 2023
1. What is the UHF Video Transmitter frequency range?
UHF video transmitter frequency range is from 300Mhz to 3000Mhz. The most used frequency is from 300Mhz to 860Mhz, or up to 930Mhz, 1.4Ghz, and 2.4Ghz.
One-way and two-way are the two types of UHF video transmitters, which are categorized based on project needs.
Till exempel, an ordinary video photograph camera only needs to transmit the video from the transmitter to the receiver; but drones often not only need wireless transmission from the camera to a remote monitor, and the control instructions issued by the operator at the receiver joystick need to be uploaded to the drone. This is a two-way transmission.
Want to find some UHF video transmitters for your project? Please tell us your demand at the below link, our engineer will offer you a free solution or choose the most suitable models for you. https://ivcan.com/request-a-quote-of-wireless-video-transmission/
A UHF video transmitter is a device that can send video signals wirelessly over the ultra-high frequency (UHF) band, which ranges from 300 MHz to 3 GHz. It should include a video transmitter to connect to your camera and a receiver to connect to your monitor. Också, support transmitter antenna and receiver to become on a full set of UHF video transmitter systems.
We use UHF video transmitters for broadcasting TV shows and transmitting video from cameras, drönare, and other sources.
UHF video transmitters vary in their frequency range, uteffekt, moduleringsschema, datahastighet, and antenna type..
Perhaps you’ve heard of VHF or very high frequency. It is the frequency range of radio frequency electromagnetic waves (radio waves) from 30 till 300 megahertz (MHz). The wavelength range of VHF is from ten meters to one meter.
Gratis förfrågan, Gratis offert, Gratis support, Gratis demovisning .
UHF Digital Long Range Video Transmitter , 1080P HD Wireless Video Sender 40 Watt RF
Beskrivning
- video~~POS=TRUNC: 180p/1080i@60fps, 19201080
- Definition Work Environment: -40℃ ~ 70 ℃
- Videoformat PAL/NTSC(Denna modell är designad för trådlös video- och dataöverföring med en tvåvägs trådlös datalänk)
- Delay Time: Only Has 150ms
- Datakryptering: AES 128/256 Bits
- RF-gränssnitt: N Type
- Storlek: 275*200*78mm
- Vikt: 5kg
UHF Digital Long Range Video Transmitter , 1080P HD Wireless Video Sender 40 Watt RF
Introduktion:
It is a new powerful HD COFDM video audio transmitter, up to 40W power which supports transmitting over a long distance even with obstacles.
Our technology can transmit high-quality images and video quickly and stably, even when obstacles are present. We use 4th-generation mobile communication and full-HD 1080P techniques with COFDM modulation and low delay.
This technology can transmit high-definition video signals for vehicles such as cars, boats, fartyg, and aircraft traveling over 450 km / t. Various departments widely used it, including public security, military, transportation, and finance.
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- Small and lightweight;
- Full HD resolution 1080P/1080I@60fps;
- COFDM modulation, H.264 video compression mode;
- Built-in with HD/HD-SDI port;
- Only has 150ms low delay;
- 4/8MHz RF bandwidth;
- strong heat resistance capacity;
- PAL/NTSC self-adaption;
- Support 40W of power;
- Support L/R stereo audio in/out;
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Specifikation:
- Frekvens 300-900MHz,1.2G/2,4G/5,8GHz
- RF power 35~40Watt(justerbar)
- Power supply DC11-14.5V/1.9A
- Modulation COFDM 2K QPSK
- RF Bandwidth 4/8MHz(justerbar)
- Delay time Only has 150ms
- FEC 1/2 2/3 3/4 7/8
- skyddsintervall 1/32 1/16 1/8 1/4
- Data Encryption AES 128/256 Bits
- Max speed 450km/h
- Video-Input BNC: D1 standard definition
- HD: HD1080I/1080P, 720P, 576, 480
- SDI:HD1080I/1080P, 720P, 576, 480
- Video compression format H.264
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15km 30 km 80 km 150 km långväga trådlös videosändare mottagare sändning sändtagare PA 2W 5W 10W -
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Senaste testvideon för drönaren Long-range Wirless Video Transmitter and Receiver
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Senast 110km testvideo för drönaren Trådlös videosändare och mottagare med lång räckvidd
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65 KM drönare UAV verkligen flyga Testa trådlös videoöverföring
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Billigaste CVBS RCA 720P trådlös videosändare + 1080P Mottagare Support 128 kryptering
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Billig Trådlös videosändare och mottagares lilla skärm har stor hjälp med signalstyrkelås
OFDM trådlös videosändare för IP-kameror Lättvikts sändning med lång räckvidd Automatiskt nätverk
överföringsavstånd
Flight Control Protocol
Sändarens videoingång
Metod för trådlös sändning
Hinder och sikte
Kryptera och dekryptera
Transmissionshållare
Datariktning
Antenn
Vanliga frågor om trådlös videosändare och mottagare
Våra trådlösa videosändare har dessa typer av videoingångsgränssnitt: HDMI 1080P och 4K HDMI, CVBS-komposit, SDI, AHD, IP Ethernet, BNC, eller berätta vilken typ du behöver, vår ingenjör kommer att modifiera för att möta din efterfrågan.
Vårt överföringsavstånd kan justeras genom att lägga till effektförstärkare. För närvarande, de viktigaste är 15km, 30km, 50km, 80km, 100km , och 150 km, som beror på kundernas behov.
Självklart, överföringsavstånden som anges ovan ligger alla inom FÖRLORA siktlinjen. Om det finns hinder mellan sändaren och mottagaren, NLOS (icke-siktlinjen), överföringsavståndet reduceras kraftigt, bara 1 km eller 2 km, beroende på antalet mellanliggande hinder och den lokala trådlösa miljön.
Enkel betyder att, Vi kan bara överföra och ladda ner video eller data från den trådlösa videosändaren till mottagaren i en riktning, och vi kan inte ladda upp video eller data från mottagaren till sändaren. Denna typ kallas även simplex.
Tvåvägs innebär att, inte bara vi kan ladda ner video eller data från vår trådlösa sändare till mottagaren, men vi kan också ladda upp videon eller data från mottagaren till sändaren. Detta är mycket lämpligt för att köra drönare. Du kan inte bara se realtidsvideon som överförs från drönaren, men ladda också upp kommandot för att styra drönaren eller kommandot för att styra PTZ-kameran för att justera vinkeln till sändaren. Detta kan fungera samtidigt. Denna typ kallas också halv-dulpex eller full-duplex.
Kontrollera detaljerna på länken nedan. https://ivcan.com/request-a-quote-of-wireless-video-transmission/#simplex
De flesta trådlösa videosändare stöder nu AES128 eller AES256 bitkryptering och dekryptering, beroende på vilken modell du väljer. Kontakta oss för att verifiera.
Frekvenserna för både den trådlösa videosändaren och den trådlösa videomottagaren kan ändras. Användare måste köpa ytterligare parameterkonfigurationskort.
dock, med tanke på att motsvarande effektförstärkare och antenn redan är fixerade inom ett visst intervall när godset skickas ut. Om användaren justerar sändarens frekvens, korresponderande förstärkare, sändarantenn och mottagarantenn bör också modifieras till samma frekvens, och dessa användare måste vara förberedda. Om inte, det kommer att göra att frekvensen för den trådlösa videosändaren skiljer sig från antennens frekvens, försvårar mottagandet. Så var noga med att meddela den korrekta frekvensen du behöver innan du gör en beställning.
Om det är för säkerhet eller sekretess, du kan använd krypteringen och dekrypteringen sändarens och mottagarens funktioner, som kan säkerställa att din videoöverföring är privat. .
Ja, alla våra produkter parametrar kan anpassas efter kundens behov. Om du har en speciell förfrågan, vänligen meddela oss via länken nedan.
https://ivcan.com/request-a-quote-of-wireless-video-transmission/
- Byt plats för mottagaren för att undvika potentiella lokala störningar från starka magnetiska miljöer.
- Se till att antennerna är på både sändaren och mottagaren är vertikala.
- Vänligen höj antennerna på sändaren och mottagaren till bibehålla en viss höjdskillnad.
- Se dig omkring för att säkerställa det det finns inga hinder mellan sändaren och mottagaren.
- Ändra orienteringen av mottagarantennen.
- Om det inte fungerar, Prova flytta mottagaren så att den är nära sändarens position för att se om det överskrider det effektiva trådlösa överföringsavståndet.
- Eller överväga lägga till ett relä för den sändande mellan sändaren och mottagaren.
- Antennen ska vara så högt upp från marken som möjligt, eftersom marken kommer att absorbera den sända signalen.
Självklart, vi förstår också att sändare och mottagare för trådlös videoöverföring är mycket dyra. Du är långt borta från Kinafabriken. och hoppas att varorna du får är lämpliga för bästa prestanda.
Om du är särskilt uppmärksam på en specifik parameter eller funktion, vi kan ta några testvideor baserat på de funktioner du vill se, kontakta oss gärna. Det kommer inte att skickas till dig direkt utan ditt godkännande.
För att testa fördröjningen av den trådlösa videosändaren och mottagaren, vi måste göra två tester.
Det första är att testa fördröjningen från kameran till displayen.
Den andra är kameran, plus displayen plus den trådlösa bildöverföringssändaren och mottagarens fördröjning.
Att subtrahera de två testresultaten är den verkliga fördröjningen av den trådlösa videosändaren och mottagaren.
Som en professionell långdistans HDMI trådlös videosändare och mottagare leverantör och tillverkare i Kina Shenzhen, vi producerar den bästa trådlösa videosändaren och mottagaren i många år, och vi fick ett gott rykte och bästa recensioner.
Några kända märken av trådlösa videosändare, som Blackmagic, Holyland mars 300 400s, Accsoon cine eye 5g, RavenEye, Zhiyun, Inkee benbox, actiontec, CVW SWIFT 800, dahua, iogear, Artek pat-225k, mikrolit, svälja, teradek.
Den bästa budgeten trådlösa sändningsvideosändaren och mottagaren har många applikationer, för 4K-tv, CCTV säkerhetskamera, fordons backup kamera, PTZ videokamerasats, batteridriven, dator, sony videokamera, wifi videokonferenssystem, CANON DSLR, UAV drönare, pc dator bärbar dator, projektor, i bil, iPhone iPad, live streaming, GoPro sportkamera, Raspberry Pi, Xbox.
Full HD-video, audio, datalänk minsta 1080P trådlös videosändare och mottagaren har många in- och utgångskontakter, som AV-komposit CVBS, HDMI, SDI, BNC, VGA, USB.
Den trådlösa videosändarens TX RX-frekvens har 170-806Mhz, 1.2ghz, 2.4G, 5.8G, lägsta men inte noll latens. För att stödja längre avstånd, effektförstärkaren har 10w, 20watt, och till och med 30W.
Vad är en bästa köp FHD trådlös videosändare till ett billigt pris? Det bör överväga dina detaljer krav, välja på lämpligt sätt, inte dyrt, om du har några tvivel, snälla du uppfylla begär offert form, vår ingenjör kommer att erbjuda dig en lösning.
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UHF Digital Long-Range Video Transmitters are becoming increasingly popular for live streaming events due to their many advantages. These transmitters offer a reliable and secure way to stream video from a remote location to a receiver. They are also capable of transmitting high-quality video and audio signals over long distances, making them ideal for live-streaming events.
One of the main advantages of UHF digital long-range video transmitters is their ability to transmit high-quality video and audio signals over long distances. These transmitters are capable of transmitting signals up to several miles away, making them ideal for live streaming events that require a long-distance connection. Dessutom, UHF digital long-range video transmitters are designed to be highly reliable and secure, ensuring that the video and audio signals are not interrupted or compromised during transmission.
Another advantage of UHF digital long-range video transmitters is their low power consumption. These transmitters require very little power to operate, making them an energy-efficient option for live-streaming events. Dessutom, UHF digital long-range video transmitters are designed to be lightweight and portable, making them easy to transport and set up for live-streaming events.
Till sist, UHF digital long-range video transmitters are designed to be user-friendly and easy to operate. These transmitters come with intuitive user interfaces that make it easy to set up and configure the transmitter for live-streaming events. Dessutom, UHF digital long-range video transmitters are designed to be compatible with a variety of devices, making them a versatile option for live-streaming events.
Overall, UHF digital long-range video transmitters offer many advantages for live streaming events. These transmitters are capable of transmitting high-quality video and audio signals over long distances, are highly reliable and secure, require low power consumption, are lightweight and portable, and are user-friendly and easy to operate. As such, UHF digital long-range video transmitters are an ideal option for live-streaming events.
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