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.
For eksempel, 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, som spænder fra 300 MHz til 3 GHz. It should include a video transmitter to connect to your camera and a receiver to connect to your monitor. Også, 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, droner, and other sources.
UHF video transmitters vary in their frequency range, udgangseffekt, modulation scheme, datahastighed, 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) fra 30 til 300 megahertz (MHz). The wavelength range of VHF is from ten meters to one meter.
Gratis forespørgsel, Gratis tilbud, Gratis support, Gratis prøvedemovisning .
UHF Digital Long Range Video Transmitter , 1080P HD Wireless Video Sender 40 Watt RF
Beskrivelse
- Videoopløsning: 180p/1080i@60fps, 19201080
- Definition Work Environment: -40℃ ~ 70 ℃
- Videoformat PAL/NTSC(Denne model er designet til trådløs overførsel af video og data med en tovejs trådløs dataforbindelse)
- Delay Time: Only Has 150ms
- Datakryptering: AES 128/256 Bits
- RF grænseflade: N Type
- Størrelse: 275*200*78mm
- Vægt: 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, skibe, 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 modulering, 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;
Spørgsmål om produkt
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- Afviger det her beskrevne fra dine behov?
- Vil du ændre det, så det passer til dit projekt?
- Har du stadig spørgsmål til produktet?
- Fortæl os venligst at tilpasse det til dig.
Send dit krav her
Specification:
- 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
- Guard Interval 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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OFDM Trådløs videosender til IP-kameraer Letvægts Langdistance Transmission Automatisk netværk
Transmission Distance
Flight Control Protocol
Sender videoindgang
Trådløs transmissionsmetode
Forhindring og Syn
Krypter og dekrypter
Transmissionsholder
Dataretning
Antenne
Ofte stillede spørgsmål om trådløs videosender og -modtager
Vores trådløse videosendere har disse typer videoinput-interfaces: HDMI 1080P og 4K HDMI, CVBS komposit, SDI, AHD, IP Ethernet, BNC, eller fortæl os, hvilken type du har brug for, vores ingeniør vil ændre for at imødekomme din efterspørgsel.
Vores transmissionsafstand kan justeres ved at tilføje effektforstærkere. på nuværende, de vigtigste er 15km, 30km, 50km, 80km, 100km , og 150 km, som afhænger af kundernes behov.
Selvfølgelig, transmissionsafstandene ovenfor er alle inden for LOS synsfeltet. Hvis der er forhindringer mellem sender og modtager, nationale kontaktpersoner (den ikke-sigtelinje), transmissionsafstanden er stærkt reduceret, kun 1 km eller 2 km, afhængigt af antallet af mellemliggende forhindringer og det lokale trådløse miljø.
En vej midler, Vi kan kun overføre og downloade video eller data fra den trådløse videosender til modtageren i én retning, og vi kan ikke uploade video eller data fra modtageren til senderen. Denne type kaldes også simplex.
To-vejs betyder at, ikke kun kan vi downloade video eller data fra vores trådløse sender til modtageren, men vi kan også uploade videoen eller dataene fra modtageren til senderen. Dette er meget velegnet til drift af droner. Du kan ikke kun se realtidsvideoen transmitteret fra dronen, men upload også kommandoen til at styre dronen eller kommandoen til at styre PTZ-kameraet for at justere vinklen til senderen. Dette kan fungere samtidigt. Denne type kaldes også halv-dulpex eller fuld-duplex.
Tjek venligst detaljerne på nedenstående link. https://ivcan.com/request-a-quote-of-wireless-video-transmission/#simplex
De fleste trådløse videosendere understøtter nu AES128 eller AES256 bitkryptering og dekryptering, alt efter hvilken model du vælger. Kontakt os venligst for at bekræfte.
Frekvenserne for både den trådløse videosender og den trådløse videomodtager kan modificeres. Brugere skal købe yderligere parameterkonfigurationstavler.
Imidlertid, taget i betragtning, at den tilsvarende effektforstærker og antenne allerede ligger fast inden for et vist område, når varerne sendes ud. Hvis brugeren justerer frekvensen på senderen, den tilsvarende effektforstærker, senderantenne og modtagerantenne bør også modificeres til samme frekvens, og disse brugere skal være forberedte. Hvis ikke, det vil medføre, at frekvensen af den trådløse videosender er forskellig fra frekvensen på antennen, gør modtagelsen vanskelig. Så sørg for at oplyse den korrekte frekvens, du har brug for, før du afgiver en ordre.
Hvis det er for sikkerhed eller fortrolighed, du kan bruge kryptering og dekryptering funktioner af sender og modtager, som kan sikre, at din videotransmission er privat. .
Ja, alt vores produkt parametre kan tilpasses efter kundens behov. Hvis du har et særligt ønske, fortæl os venligst via nedenstående link.
https://ivcan.com/request-a-quote-of-wireless-video-transmission/
- Skift placering af modtageren for at undgå potentiel lokal interferens fra stærke magnetiske miljøer.
- Sørg for, at antennerne er tændt både sender og modtager er lodrette.
- Hæv venligst senderens og modtagerens antenner til opretholde en vis højdeforskel.
- Se dig venligst omkring for at sikre dig det der er ingen forhindringer mellem sender og modtager.
- Skift retningen af modtagerantennen.
- Hvis det ikke virker, prøve flytte modtageren til at være i nærheden af senderens position for at se, om den overskrider den effektive trådløse transmissionsafstand.
- Eller overveje tilføjelse af et relæ af den transmitterende mellem sender og modtager.
- Antennen skal være så højt fra jorden som muligt, da jorden vil absorbere det transmitterede signal.
Selvfølgelig, vi forstår også, at trådløse videotransmissionssendere og -modtagere er meget dyre. Du er langt væk fra Kina-fabrikken. og håber, at de varer, du modtager, passer til den bedste ydeevne.
Hvis du er særlig opmærksom på en bestemt parameter eller funktion, vi kan tage nogle testvideoer baseret på de funktioner, du ønsker at se, er du velkommen til at kontakte os. Det vil ikke blive sendt til dig direkte uden din godkendelse.
For at teste forsinkelsen af den trådløse videosender og -modtager, vi skal lave to tests.
Den første er at teste forsinkelsen fra kameraet til skærmen.
Det andet er kameraet, plus displayet plus den trådløse billedtransmissionssender og modtagerens forsinkelse.
At trække de to testresultater fra er den reelle forsinkelse af den trådløse videosender og -modtager.
Som en professionel langrækkende HDMI trådløs videosender og modtager leverandør og producent i Kina Shenzhen, vi producerer den bedste trådløse videosender og modtager i mange år, og vi fik et godt ry og bedste anmeldelser.
Nogle kendte mærker af trådløse videosendere, ligesom Blackmagic, Holyland mars 300 400s, Accsoon cine eye 5g, RavenEye, Zhiyun, Inkee benbox, actiontec, CVW SWIFT 800, dahua, iogear, Artek pat-225k, mikrolite, sluge, teradec.
Den bedste budget trådløse broadcast videosender og modtageren har mange applikationer, til 4K tv, CCTV sikkerhedskamera, køretøjs backup kamera, PTZ videokamera sæt, batteridrevet, computer, sony videokamera, wifi videokonferencesystem, CANON DSLR, UAV drone, pc computer bærbar, projektor, i bilen, iPhone iPad, direkte dækning, GoPro sportskamera, hindbær pi, Xbox.
Video i fuld HD, lyd, datalink mindste 1080P trådløs videosender og modtageren har mange ind- og udgangsstik, ligesom AV komposit CVBS, HDMI, SDI, BNC, VGA, USB.
Den trådløse videosender sender TX RX frekvens har 170-806Mhz, 1.2ghz, 2.4G, 5.8G, laveste men ikke nul latenstid. For at understøtte længere afstande, effektforstærkeren har 10w, 20watt, og endda 30W.
Hvad er en bedst køb FHD trådløs videosender til en billig pris? Det bør overveje dine detaljer krav, vælge passende, ikke dyr, hvis du er i tvivl, Vær venlig opfylde anmode om et tilbud form, vores ingeniør vil tilbyde dig en løsning.
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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. Derudover, 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. Derudover, 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.
Endelig, 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. Derudover, 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.
samlet set, 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. Som sådan, UHF digital long-range video transmitters are an ideal option for live-streaming events.
Vær venlig kontakt os if you need any further information about the UHF Digital Long-Range Video Transmitter.