50-Vatio PA COFDM HDMI Transmisor de vídeo y diversidad del receptor

50-Transmisor de vídeo Watt PA COFDM HDMI con filtro y entrada de alimentación de 28V o 220V

Name: 50-Watt PA COFDM HDMI Video Transmitter with filter 28V
SKU: 908T-50W
Price: 2999.00 USD
Availability: InStock
Rating: 5.00 (1 reviews)

Clasificado 5 fuera de 5 Residencia en 1 calificación del cliente

$2,999.00

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SKU: 908T-50W Categorías: COFDM, Enlace de datos de vídeo de drones Etiqueta: cofdm

Tabla de contenido

50-Transmisor de vídeo Watt PA COFDM HDMI con filtro y entrada de alimentación de 28V o 220V

50-Watt PA COFDM HDMI Video Transmitter and Receiver

595Mhz Yagi directional antenna and Fiberglass omnidirectional antenna with gains at 180 167 90 80centímetro

50-Watt PA COFDM Wireless Video Transmitter dimension:43*40*9centímetro

Gross Weights: 7.15kgs

Preguntas frecuentes

q: I want to buy the product shown below: COFDM-908T Full Set Wireless Video Transmitter and Receiver Yagi Antenna 20-Watt or 50-Watt.

A: Gracias. What frequency do you need? The default is 595Mhz, We can make the frequency range from 200Mhz to 860Mhz. If you confirm the frequency, Entonces nuestro amplificador de potencia y antena se personalizan según la frecuencia de trabajo del centro..

COFDM-908T Full Set Wireless Video Transmitter and Receiver Yagi Antenna 20W or 50W

q: Can you make the working frequency at 1400Mhz?

A: COFDM-908T is a one-way transmission, the COFDM wireless video transmitter supports a frequency range from 170-3500Mhz, but the COFDM wireless video receiver frequency only accepts 170-860Mhz. You need to install the frequency down converter at the receiver. If your clients tell you that he needs COFDM-908t, maybe he already knows our products. So you can use the default frequency at 595 megahercio.

If you still need 1400Mhz, we also have the two-way transmission model support. it can download video and control the plane. https://ivcan.com/t/two-ways/

q: Can I use the 50-watt PA COFDM Wireless Video Transmitter on the plane?

A: The 50-watt transmitter needs to be packed in a big iron 2U standard box. 50-watt PA is too big, and it needs a lot of heat dissipation. El transmisor de 50 vatios pesa casi 7,5 kg..
How far do you want to transmit? Why do you need such a large transmitter amplifier? Well, the engineer said that the iron shell should be very big, otherwise the heat dissipation is not good and it is easy to burn. So I want to know your real needs, No quiero que pierdas dinero y tiempo..
Our 10-watt can transmit 150 kilómetros, En 50 watts, you need a bigger power supply and battery. It’s not that the bigger the amplifier, the better, because the earth is round, y eventualmente habrá un obstáculo.

q: Mi cliente confirmó que se instalará en el auto en movimiento..

A: Gracias. Then it is no problem. Le recomendamos que utilice una antena omnidireccional de fibra de vidrio de 180 cm en el automóvil..
There are two antennas at the COFDM Wireless video receiver, we will prepare one 180 cm fiberglass omnidirectional antenna (8.5dBi)and one 167 cm Yagi directional antenna (14.5dBi).

I will show you a 50-watt HDMI transmitter and receiver in this video. Open the metal shell, you will see the frequency filter, 50watts power amplifier, cofdm transmitter board, power transfer converter from 220-28V, and power converter from 28V to 5V for the parameter configuration panel. These are all assembled in a standard chassis. Un amplificador de potencia de 50 vatios requiere un buen espacio de disipación de calor.

Echemos un vistazo al panel de configuración de parámetros del transmisor..

The default frequency is 595Mhz, 6M bandwidth, Let’s check the transmit power, 50 watts need 47dBm. In the video, we used a 40dBm attenuator. After attenuation, the current measured power is 6.61dBm on our testing tool. Before shipment, we will take a video of the power test. The attenuator is 40dBm, plus the current test result is 6.61dBm, y hay una pequeña cantidad de pérdida en la línea de RF actual.

We can also customize filters with different transmission powers according to your needs. The 50-watt power amplifier COFDM video transmitter has two power supply modes, 220V or 28V. 28V has 5.7 amperios.

The parameter control board installed on the shell can adjust the transmission frequency, and bandwidth, increase attenuation, etc.. You can also enter a password on the transmitter, and you need to enter the same password on the receiver to ensure that the video you transmit is encrypted. To prevent others from receiving your video on the same frequency. El cifrado no aumenta la latencia del vídeo.

Let’s take a look at the video clarity. It supports 1080p full HD video. We waved our fingers before the camera and saw no visible video lag or freeze. If necessary, we can also place a millisecond stopwatch on the camera to calculate the exact delay. Please see it in other videos. low-latency delay test of COFDM transmitter-receiver for 4-video PTZ camera 2-way audio data link

50 watts PA power amplifier COFDM video transmitter and receiver 200-860Mhz frequency customize

1 revisión para 50-Transmisor de vídeo Watt PA COFDM HDMI con filtro y entrada de alimentación de 28V o 220V

Clasificado 5 fuera de 5

isdb-t.com_buyer – 2025-09-01

Este transmisor PA COFDM HDMI de 50 vatios es un revolucionario absoluto para transmisiones de largo alcance., entornos de alta interferencia! La enorme amplificación de potencia ofrece enlaces de vídeo HD increíblemente estables de hasta 30 km., Atravesando sin esfuerzo el desorden urbano y el terreno accidentado donde fallaron nuestros viejos sistemas.. El filtro incorporado es genial: elimina por completo el ruido armónico que solía afectar a los equipos cercanos.. Me encanta la entrada de doble voltaje. (28V/220V); Se integra perfectamente tanto con nuestras baterías de drones como con nuestras configuraciones de generadores de campo.. A pesar de su poder bruto, la gestión del calor es excelente: funcionó en frío durante una transmisión en vivo de 6 horas con una temperatura de 35°C. Para equipos de noticias remotos, inspectores industriales, o cualquier persona que necesite solidez, Transmisión de vídeo con calidad cinematográfica donde otros no pueden., esta bestia vale cada centavo. Cero abandonos, cero arrepentimientos!