Cyfrowy nadajnik wideo dalekiego zasięgu UHF Nadajnik wideo UHF

Jednokierunkowe i dwukierunkowe to dwa typy nadajników wideo UHF, which are categorized based on project needs.

Na przykład, 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.

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A UHF video transmitter is a device that can send video signals wirelessly over the ultra-high frequency (UKF) zespół, which ranges from 300 MHz do 3 GHz. It should include a video transmitter to connect to your camera and a receiver to connect to your monitor. Również, 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, drony, and other sources.

UHF video transmitters vary in their frequency range, moc wyjściowa, schemat modulacji, szybkość transmisji danych, 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) z 30 do 300 megahertz (MHz). The wavelength range of VHF is from ten meters to one meter.

UHF Video Transmitter: Digital vs Analog Selection Guide

Funkcja / Criteria	Analog Video Transmitter	Cyfrowy nadajnik wideo
Signal Type	Composite Video (CVBS/AV)	HDMI, SDI, H.264/H.265
Pasmo częstotliwości	UKF (commonly 500–900 MHz)	UKF (500–900 MHz)
Jakość wideo	Lower resolution, prone to noise	High resolution, stabilny, less interference
Utajenie	Bardzo niski (1–5 ms)	Niski (30–50 ms, depends on codec)
Dystans	Short to medium	Short to long (depending on power & environment)
Typowe zastosowanie	DIY FPV, basic CCTV	Professional drones, transmisja na żywo, nadzór
Plusy	Prosty, niski koszt, minimal setup	Stabilny, supports multi-channel, dłuższy zasięg, high quality
Wady	Susceptible to interference, lower quality	More complex, slightly higher cost, may introduce small delay

UHF Video Transmitter – Detailed Overview

Product Definition
ZA UHF video transmitter is a device that wirelessly transmits video signals over the Ultra High Frequency (UKF) zespół. It can convert video from sources such as HDMI, SDI, or analog CVBS/AV into radio signals, which are then received by a compatible UHF video receiver.

• Zakres częstotliwości: Powszechnie 300 MHz do 3 GHz, often 500–900 MHz for practical applications.
• Signal type: Can be either analog (simpler, low-latency CVBS) lub digital (compressed, high-quality HDMI/SDI using H.264/H.265 or COFDM modulation).

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Typowe zastosowania

• Drone/UAV video transmission: Real-time video feedback to ground stations.
• Bezpieczeństwo i nadzór: Wireless CCTV transmission without long cables.
• Live event broadcasting: Wireless feed for concerts, sports, or TV production.
• Professional or military monitoring: Low-latency, robust video transmission for reconnaissance or tactical operations.

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Customer Considerations
When selecting a UHF video transmitter, customers often focus on:

• Video input type: HDMI/SDI (digital) vs CVBS/AV (analog)
• Odległość transmisji: Varies with power output and environment
• Utajenie: Critical for drones or real-time control applications
• Signal stability and interference resistance: Digital COFDM modulation offers better robustness in complex environments
• Regulatory compliance: Must adhere to local frequency usage laws

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💡 Note:

UHF Digital Long Range Video Transmitter , 1080P HD Wireless Video Sender 40 Watt RF

Opis

• Rozdzielczość wideo: 180p/1080i przy 60 kl./s, 19201080
• Definition Work Environment: -40℃ ~ 70 ℃
• Format wideo PAL/NTSC(samoadaptacja)
• Delay Time: Only Has 150ms
• Szyfrowanie danych: AES 128/256 Bity
• Interfejs RF: Typ N
• Rozmiar: 275*200*78mm
• Waga: 5kg

UHF Digital Long Range Video Transmitter , 1080P HD Wireless Video Sender 40 Watt RF

Wstęp:

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, łodzie, statki, and aircraft traveling over 450 kilometrów na godzinę. Various departments widely used it, including public security, wojskowy, transport, and finance.

Cechy:​

• Small and lightweight;
• Full HD resolution 1080P/1080I@60fps;
• COFDM modulacja, Tryb kompresji wideo H.264;
• Built-in with HD/HD-SDI port;
• Ma tylko niskie opóźnienie 150 ms;
• 4/8Szerokość pasma RF MHz;
• duża odporność na ciepło;
• PAL/NTSC self-adaption;
• Support 40W of power;
• Obsługa wejścia/wyjścia audio stereo L/R;

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Specyfikacja:

• Częstotliwość 300-900 MHz,1.2G/2,4G/5,8 GHz
• RF power 35~40Watt(nastawny)
• Power supply DC11-14.5V/1.9A
• Modulacja COFDM 2K QPSK
• RF Bandwidth 4/8MHz(nastawny)
• Delay time Only has 150ms
• FEC 1/2 2/3 3/4 7/8
• Interwał ochronny 1/32 1/16 1/8 1/4
• Szyfrowanie danych AES 128/256 Bity
• Maksymalna prędkość 450 km/h
• Video-Input BNC: Standardowa definicja D1
• HD: HD1080I/1080P, 720P, 576, 480
• SDI:HD1080I/1080P, 720P, 576, 480
• Format kompresji wideo H.264

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. Dodatkowo, 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. Dodatkowo, 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.

Wreszcie, 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. Dodatkowo, 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.

Ogólnie, 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. Jako taki, UHF digital long-range video transmitters are an ideal option for live-streaming events.

Proszę skontaktuj się z nami if you need any further information about the UHF Digital Long-Range Video Transmitter.