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XLR de Audio a través de Fibra

2 XLR
2 XLR Bi - Directional
4 XLR
8 XLR
4 Bi-Directional XLR
16 XLR
32 XLR
2 Bi-Didrectional XLR Rack-Mountable
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Descripción Caracteristicas Vídeo Selección de modelo Especificación Q&A
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Apoyo

Descripción

El Thor de Fibra de audio XLR largo de la fibra unidades son capaces de enviar el audio balanceado a lo largo de la fibra mucho más allá de cobre tradicional. El kit tiene un transmisor y receptor de la unidad. Las opciones disponibles son de 2, 4, 8 o 16, 32 entradas XLR/salidas pueden ser utilizadas en un único transmisor de la unidad y se envían a través de la fibra a la unidad del receptor, que también tiene igual número de salidas XLR. La fibra permite que la se?al se envía a través de una larga distancia sin perder calidad en la se?al. El kit es de 16 bits codificados digitalmente la calidad de emisión de audio balanceado sobre un multi-modo o de fibra óptica de modo único. La fibra óptica, transmisor y receptor de fibra óptica se utilizan normalmente en aplicaciones de Alquiler, puesta en escena, Conciertos, Teatro, Iglesias, Estadios, Parques de diversiones, Radio/Studio, Intercomunicador, CCTV y audio Profesional de aplicaciones de AV. Están disponibles para stand-alone o en un rack de montaje de instalaciones. Nuestro estándar de fibra de conectores ST/PC , pero también podría ser ordenados del SC/de la PC o de FC/PC. Unidades básicas de apoyo a 20Km de modo individual / 3000 fibra multimodo, otros modos disponibles - 40km / h, 80 km, 120

Caracteristicas

  • 3-Pin XLR de entrada/salida de Audio
  • Uni-direccional 2 o 4 o 8 o 16 o 32 Canales
  • Bi-direccional sobre una sola fibra disponible en 2 y 4 Canales modelo
  • Alimentación de 12 v CC de entrada
  • El modo único de fibra de hasta 20 km, de fibra Multimodo hasta 3000feet
  • Fácil de Usar, Plug and Play Unidades

 

Vídeo

Product Video
Audio over fiber - Analog 4 XLR balance Audio Transmitter receiver over single mode or multimode
introduction of 4 channel analog Audio XLR over fiber extenders, unboxing, and setup. Thor Broadcast F-4XLR-TX/RX https://thorbroadcast.com/product/xlr-audio-over-fiber-1.html/87 The Thor Fiber XLR audio over fiber units are able to send balanced audio over fiber much further than traditional copper. Our Audio Interface with XLR kit has both a transmitter and receiver unit. Available options are for 2, 4, 8 or 16, 32 XLR inputs/outputs can be used on a single transmitter unit and sent over fiber to the receiver unit that also has an equal number of XLR outputs. The fiber allows the signal to be sent over a long distance without losing any quality in the signal. The kit is 16-bit digitally encoded broadcast quality balanced audio over one multi-mode or single-mode optical fiber. Thor XLR Audio Splitters are typically used in applications for Rental, Staging, Concerts, Theater, Churches, Stadiums, Theme Parks, Broadcast/Studio, Intercom, CCTV audio and Professional AV applications. They are available for stand-alone or rack-mount installations. Our standard fiber connectors are ST/PC, but it could also be ordered as SC/PC or FC/PC. Basic units support up to 20Km of single mode / 3000 multimode fiber, other modes are available - 40km, 80km, 120km
Product Video
Unleashing Sound: 16-Channel XLR balance Audio Over Fiber Explained!
Today We'll Be Discussing Thor Fiber 16 Channels of Uni-Directional Audio Over Fiber https://thorbroadcast.com/product/xlr-audio-over-fiber-1.html/110 Welcome to our latest tech deep dive! Today, we’ll be exploring the incredible capabilities of the Thor Fiber 16-Channel XLR Balanced Audio Over Fiber Unit, specifically the F-16A-XLR-TX/RX. This device is a game changer for anyone in the audio industry, from live event producers to broadcasters. Equipped with 16 balanced 3-pin XLR inputs, this unit supports single-mode fiber connections up to an impressive twenty kilometers. Plus, it’s rack mountable at nineteen inches, making it a perfect fit for any professional setup. The setup process is remarkably straightforward: just connect power, link the fiber, plug in your XLR audio sources, and power it on. It's that easy! In our test environment, we’ll generate a 100 Hz sine wave and send it over 35.4 kilometers of single-mode fiber. The signal chain is simple: we’ll take the signal from the generator to the transmitter, through the fiber, to the receiver, and finally to the oscilloscope. As we make adjustments, you’ll see the oscilloscope respond in real-time, showcasing the reliability and clarity of this audio transmission method. Imagine the applications! Whether you're hosting a live event, broadcasting from a studio, or performing in a theater, this unit ensures that audio remains pristine, no matter the distance. It’s perfect for recording studios, conference rooms, and even sports venues, allowing for clear and uninterrupted sound transmission. To learn more about the F-16A-XLR-TX/RX and see it in action, visit our website at ThorBroadcast.com. You’ll find it in the Analog Audio Video section, ready to elevate your audio game! Stay tuned for more tech insights, and let’s dive into the world of audio over fiber! Here are some possible applications for a 16-channel XLR balanced audio over fiber unit: Live Event Production: Ideal for concerts, festivals, and events, allowing multiple audio sources to be transmitted over long distances without signal degradation. Broadcasting: Perfect for television and radio stations where high-quality audio is essential, enabling seamless integration of multiple audio feeds. Theater Productions: Useful in stage performances for connecting microphones and instruments to a centralized audio system, ensuring clear sound for audiences. Recording Studios: Facilitates multi-track recording setups, allowing various instruments and vocalists to connect without interference. Broadcast Trucks: Essential for mobile production units, enabling the transmission of audio from various sources directly to the broadcasting system. Conference and Meeting Rooms: Provides high-quality audio for panel discussions and presentations, ensuring clear communication over long distances. Corporate Events: Useful for transmitting audio from multiple presenters and microphones, enhancing sound quality in large venues. House of Worship: Ideal for connecting multiple microphones and instruments in churches or auditoriums, delivering clear audio for sermons and performances. Educational Institutions: Can be used in lecture halls or auditoriums to connect audio systems for better sound distribution during classes or events. Sports Venues: Enhances sound quality for commentary and announcements in stadiums and arenas, ensuring fans receive clear audio. Visit https://thorbroadcast.com/ for more details

Selección de modelo

Uni-Direccional Modelos:

F-2A-XLR-T/RX - 2 XLR Balanceada de Audio a través de Fibra Transmisor / Receptor kit de hasta 20KM monomodo / multimodo 3000feet

F-4A-XLR-T/RX - 4 XLR Balanceada de Audio a través de fibra Transmisor / Receptor kit de hasta 20KM monomodo / multimodo 3000feet

F-8A-XLR-T/RX - 8 XLR Balanceada de Audio a través de fibra Transmisor / Receptor kit de hasta 20KM monomodo / multimodo 3000feet

F-16A-XLR-T/RX - 16 XLR Balanceada de Audio a través de fibra Transmisor / Receptor kit de hasta 20KM monomodo / 3000feet multimodo (pedido especial)

F-32A-XLR-T/RX - 32 Balanceadas XLR de Audio a través de fibra Transmisor / Receptor kit de hasta 20KM monomodo / 3000feet multimodo (pedido especial)

Bi-Direccional Con Los Modelos:

F-2A-B-XLR-T/RX - 2 Bi-directonal Balanceadas XLR de Audio de más de 1 fibra Transmisor / Receptor (transceptores) kit de hasta 20KM monomodo / multimodo 3000feet

F-4A-B-XLR-T/RX - 4 Bidireccional Balanceadas XLR de Audio de más de 1 fibra Transmisor / Receptor (transceptores) kit de hasta 20KM monomodo / multimodo 3000feet

A 40 km, 80 km a 120 km modelos disponibles (pedido especial)

Especificación

Óptica
La longitud de onda 1310 nm o 1310/1550 para bi-direccional modelos
Potencia De Salida -8dBm (+-2db)
De fibra óptica 50/125u multimodo, 62.5/125u multimodo, 9/125u único modo de
Sensibilidad de Rx -25dBm
Conector óptico ST/PC (opcional FC/PC, SC-PC)
Distancia 20Km para monomodo y 0~2 KM (MM), 40, 80 a 120 km - modelo específico
Audio Balanceado
Número de Canales 2 Entradas +2 Salidas
Conector De Entrada De XLR (hembra)
Conector De Salida XLR (macho)
Impedancia De Entrada / Salida 10K Ohm
La entrada de la capacitancia de la LÍNEA de entradas 10 pF
Max voltaje de entrada/salida 1.0 Vp-p
Respuesta De Frecuencia 20 Hz - 4 khz @?3dB
Los Porcentajes De La Muestra De 48 khz
SNR > 80dB
Eléctrica Y Mecánica

Requisitos De Entrada De Corriente:

DC 5V A 2A

Adaptador De Corriente:

CA 90V~240V

Consumo De Energía:

< 5W

Independiente De Las Dimensiones:

168mm x 154mm x 45mm

Peso De Envío:

(Transmisor y Receptor ) 2.5 kg
Ambiental
Temperatura De Funcionamiento: -20°C ~ +75°C
Temperatura De Almacenamiento: -40°C ~ +85°C
Humedad Relativa: 0% ~ 95% (sin condensación)
MTBF: >100.000 horas

 

Question and Answers

Answer:
hank you for your inquiry. The XLR audio fiber optic transmitter receiver kit converts LINE level Audio ( not MIC level audio to 24bit data stream) so the audio needs to be pre-amplified in order to send it over the fiber. 32 XLR is a good choice or 2 pcs 16 XLR or 4 x 8ch for redundancy. We have also very high end 120db HIFI 8 CH XLR Audio over fiber this is the link: https://thorbroadcast.com/product/8-professional-high-quality-3-pin-xlr-audio-over-fiber-extender.html The 32 and 16ch units we make per order, the 8ch units we usually have available in stock. Units work over single-mode fiber up to 20Km, or multimode up to 2000 feet, so if you do not have fiber in place, I would suggest using a single mode. The unit is equipped with ST/PC fiber connector. The ST/ PC and ST/UPS are technically the same connectors type, You can use ST/UPC fiber jumpers with our devices. Because of the low interest, we do not offer them with SC/PC connectors anymore, the easiest way is just using conversion fiber jumpers ST to SC
Answer:
We have both kinds of audio over fiber, either unbalanced and XLR. This is our 16 audio over fiber [image: image.png] We also have a 32 channel option, It seems like the pictures were never loaded onto our site though. We have XLR too https://thorbroadcast.com/product/xlr-audio-over-fiber-1.html/86 All these sets work on both multimode fiber and single-mode fiber. Sending Audio over fiber is a very straight forward process, the fiber works like coper but without any losses, on our standard, you can send the Audio for up to 20Km over single-mode fiber or 300 feet over multimode fiber without quality or amplitude lose. you can send balance or unbalance audio across each Audio channel is digitized and send it as a digital stream to the receiver, the receiver takes this stream and converts it back to analog Audio.
Answer:
- Yes, it is possible to send audio to many locations from 1 transmitter, there are 2 ways. 1 ) using optical slitter like 1x8 or 1x16 on the beginning and running fibers to each receiver, or using 1x2 splitters by each of the receivers and cascade the fiber. There is a specific optical budget between the transmitter and receiver ( optical output power on the TX and the Receiver sensitivity on the RX, the difference is a budget in db) Each splitter has its own power insertion loss we need to make sure that we will not exceed the optical budget, so let me ask a few questions. How many fibers do you have available? Single-mode or multimode fiber? How many Audio? Balance or unbalance? XLR or terminal block input/output is acceptable? 2) Again it is not so straight forward with distribution to 10 points with fiber optic cable. The more information we have, the better and more accurate of a solution we can provide. If you just need to run fiber from POINT A to POINT B that is 1km away, all of our audio over fiber units can do that. If you need a distribution layout with 10 endpoints, this is more complex and we need a very specific transmitter and receiver to compensate insertion loss We can do it in 2 different ways: Scenario 1 Cascading application - drop and forward fiber would go rem the one receiver to the next one 1 High power 2 Audio transmitter 10 Fiber 1x2 drop and forward slitters 10 Audio receiver Scenario 2 ( 10 fibers from the transmitter ) signal would be slitted near the transmitter and each fiber would be needed for each receiver 1 High power 2 Audio transmitter 1x16 Fiber slitter - (1x10 splitter does not exist) 10 Audio receiver each
Answer:
Yes we have a variety of units available that can do audio over fiber. 
On that page, you highlighted we have options for several kinds of connectors as well, including RCA and XLR. 
The least expensive variety are the units with terminal block  https://thorbroadcast.com/product/analog-audio-over-fiber-1.html/57
Those units are for unbalanced, so for stereo, you would need to connect 2 audio's for every 1 stereo. 
Answer:

1)

Is your 4 Audio unbalanced (single-ended) or Balanced like XLR?
What is the Audio level?
Do you have Single mode or multimode fiber?
What is the fiber termination connector, if you do not know you can take a picture and to send it to us.
 
 
If your Audio level is up to 4V PP you could use the following units :
 
Unbalanced 4 Audio :
 
4 Balanced  Audio XLR :
-------------------
2)
This is incorrect, the F-4A-TxRx can send Analog Audio only 20hz to 20Khz, not digital.
But from the spec, you sent me looks like the device outputs 4 Stream unbalanced Audio, which means that you could use F-8A-TX/RX ,
Because 1 Stereo unbalanced Audio = 2 Mono unbalanced Audio
 
Answer:
The XLR is an analog audio interface that is internally converted to a data stream for reliable transmission via fiber.
On the transmission side, there is an analog video input, and on the receiving side, the device converts that data to an analog audio output.
From the end-user perspective, it is analog in and analog out, but internally it is processed digitally.
 I hope that is clear.
Are you interested?
If so, how many XLR channels are you looking for? We have 2 to 16 XLR audio over fiber available 
Answer:
We have several choices, do you need balanced or unbalanced audio?
We do have units with XLR, RCA, or terminal block interface.
How many channels?
What is the multimode fiber distance?
Answer:

ine-level audio refers to audio signals that have been amplified to a standard level before they are transmitted or processed further in audio equipment. Line-level signals are typically stronger and have higher voltage levels compared to microphone-level signals, which are very weak and require preamplification.

Key characteristics of line-level audio include:

  1. Higher Voltage: Line-level signals are stronger and have voltage levels typically in the range of around 0.3 to 2 volts. This increased voltage ensures that the signal is less susceptible to noise interference.

  2. Low Impedance: Line-level signals usually have a low output impedance, which means they can be easily transmitted over cables without significant signal degradation.

  3. Pre-Amplified: These signals have already been amplified to a level suitable for processing or further amplification in audio equipment like mixers, amplifiers, and recording devices.

Line-level audio is commonly used for connecting various audio sources and equipment, such as CD players, DVD players, synthesizers, and audio interfaces, to mixers, amplifiers, and recording devices. It provides a consistent and standardized level of audio that makes it easier to work with different audio components and ensures high-quality audio transmission with minimal noise interference.

Line-level audio typically has a low output impedance. The exact impedance level can vary somewhat depending on the specific audio equipment and standards being used, but it generally falls within the range of 150 ohms to 600 ohms. This low output impedance allows line-level signals to be easily transmitted over cables without significant signal loss or degradation, making them suitable for connecting various audio sources and equipment in professional audio setups.

Answer:
Well first thing is we sell those as sets, so the price you see on the webpage is for 2 units; the TxRx in the model number is transmitter/receiver. 
However since this is the 2 Channel Bidirectional model you get the Tx/Rx but they are matched with each other because they send / receive on 1310 /1550.
So if you have a 2 channel kit that is unidirectional it wouldn't match the mux that is in the bidirectional model. 
Let's say you had 3 pieces, one in a rack, and 2 others in the field that are labeled opposite the Rack Model, lets call them A and B; you'd have an A in the Rack and two B's in the field, you could swap the fiber at the A with either of the two B's in the field and it will work. 
The thing you need to keep in line is that the A will transmit on 1310 and receive on 1550; so the B has to send on 1550 and receive on 1310.
I hope that makes sense. I can clarify further. But the direction of the muxes is very important, if you have two A models connected, it simply wouldn't work as there would be a collision of data cause you're trying to send and receive on 1310. 
 
This is also why they are sold in sets, to eliminate that chance of happening. Also why they are labeled as Tx or Rx. 
 
If you look at the picture closely: 
 
Notice on the Tx up top the XLR is female, on the bottom the Rx is Male (ports on the left side; while the right side is opposite)
Hence we know there is a Tx and Rx and the connectors are inverse to each other. 
Answer:
Well first thing is we sell those as sets, so the price you see on the webpage is for 2 units; the TxRx in the model number is transmitter/receiver. 
However since this is the 2 Channel Bidirectional model you get the Tx/Rx but they are matched with each other because they send / receive on 1310 /1550.
So if you have a 2 channel kit that is unidirectional it wouldn't match the mux that is in the bidirectional model. 
Let's say you had 3 pieces, one in a rack, and 2 others in the field that are labeled opposite the Rack Model, lets call them A and B; you'd have an A in the Rack and two B's in the field, you could swap the fiber at the A with either of the two B's in the field and it will work. 
The thing you need to keep in line is that the A will transmit on 1310 and receive on 1550; so the B has to send on 1550 and receive on 1310.
I hope that makes sense. I can clarify further. But the direction of the muxes is very important, if you have two A models connected, it simply wouldn't work as there would be a collision of data cause you're trying to send and receive on 1310. 
 
This is also why they are sold in sets, to eliminate that chance of happening. Also why they are labeled as Tx or Rx. 
 
If you look at the picture closely: 
 
Notice on the Tx up top the XLR is female, on the bottom the Rx is Male (ports on the left side; while the right side is opposite)
Hence we know there is a Tx and Rx and the connectors are inverse to each other. 

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