Name: 4 mW RF CATV Largo de la Fibra Tx 45-870 MHz
Brand: Thorbroadcast
Price: 1995 USD
Availability: InStock

Descripción

RF largo de la Fibra Tx - 4mW de Salida 45-870 MHz

1310 - 4mW de fibra óptica, transmisor de Televisión de RF (Radio Frecuencia) de 45-870 MHz. Convierte directamente cualquier entrante se?al de RF dentro de esta banda óptica de RF. Transporta todos los canales y programas a través de una fibra. Puede ser utilizado para punto a punto, o combinado con PLC acopladores de fibra óptica y los divisores de punto a multipunto aplicaciones. Salidas estándar de la Industria RFoG (RF sobre el Vidrio) se?ales de que puede ser aceptada por la mayoría de la fibra óptica receptores de RF de otros fabricantes. Fácil de leer LCD del panel frontal proporciona información y datos de alarma, y simplifica la configuración. Este sistema cuenta con un muy lineal láser DFB con ajuste automático de circuitos con Control Automático de Ganancia. Para mayor fiabilidad, una segunda fuente de Alimentación interna de la Unidad está disponible como una opción.

El transmisor se puede utilizar con cualquier o Thor Fibra óptica receptores de RF

F-RF-RX-RM CATV RF para Montaje en Rack Receptor de Alta Potencia	F-RF-RX-MN CATV RF Mini receptor óptico	F-Mininode CATV Mininode -Receptor de RF y de la ruta de retorno de RF del transmisor

Caracteristicas

? 4 mW de Potencia Óptica de Salida del sensor de retroalimentación controlada sistema de láser
? Transporta toda la 45-870 MHz de la banda, incluso, con pleno canal de linups
? Crear de alta seguridad "que se rompa la Fibra" para eliminar el cable coaxial de la se?al de la ruta de retorno
? Control automático de Ganancia (AGC), que gestiona nivel de RF con necesario realizar ningún ajuste
? Compatible con todos Thor RFoG CATV serie de sistemas de receptor óptico

NOTA IMPORTANTE*** (es muy importante a la interfaz de nuestra unidad con SC/APC - Ángulo de Pulido del Conector para evitar los reflejos de la luz.

Si la fibra se termina con el SC, ST, FC /PC conector plano, es necesario utilizar una óptica puente de PC tipo SC/APC para la correcta conversión.

Dibujos

Especificación

*Todas las Especificaciones Sujetas a Cambio Sin previo Aviso
De entrada	1x Tipo de conector F - 75 Ohm
Longitud De Onda Óptica	1310 nm
Ancho De Línea:	< 1 MHz FWHM
Relación De Extinción	>20 dB XP
Equivalente De Ruido De Intensidad	< -160 dB/Hz
Potencia De Salida	4 mW (+6dBm)
La Pérdida De Retorno	>55 dB
Conector Óptico	SC/APC - Ángulo de Pulido NOTA IMPORTANTE* (es muy importante a la interfaz de nuestra unidad con SC/APC - Ángulo de Pulido del Conector para evitar los reflejos de la luz. Si la fibra se termina con el SC, ST, FC /PC conector plano, es necesario utilizar una óptica puente de PC tipo SC/APC para la correcta conversión.**
El Nivel de Potencia de RF	11 a 29 de dBmV AGC Administrado
Planitud	<? 0.75 45 - 862 MHz
SBC Frenar	>17 dBm
CNR	>50 dB @ 10 km la longitud de la fibra
CTB	< -63 dB
Las OSC	< -57 dB
Dimensiones	19 x 10 x 1.75 pulgadas
Peso	2.5 kg
Temperatura De Funcionamiento	0 - 45

Question and Answers

Question:
I'm inquiring about having a proper setup for converting tv channels from coax cable to fiber and then fiber back to coax cable. I have tv channels designated with their own channel number and I combined the channels with a combiner. Then a single coax cable comes out of the combiner and is distributed to all the hotel rooms with coax splitters. A group of hotel rooms are located in a different building. We have new fiber running between the buildings, and our coax cable between the buildings is deteriorating. We're hoping to be able to transfer tv channel signals from coax to fiber and then fiber back to coax. Is the "2 mW CATV RF Over Fiber Tx 45-870 MHz" the proper device to convert tv channels from coax to fiber? Is the "RF CATV Mini Optical Receiver" the proper device to convert the tv channels from fiber back to coax?

Answer:
Yes, for 12TV's and 200 feet of single mode fiber, 4mW OTx and the mini receiver are sufficient. It has to be single mode fiber with SC/APC termination. We've been helping customers with these kind of applications for a long time, it's our niche. This would be an ideal solution for what you're trying to accomplish. As we noted previously we have everything in stock, if you'd like to move forward with a purchase please let us know. We can accept a credit card or PO.

Question:
I am a technician trying to figure out (without passive attenuators) how to attenuate the optical level from one of your CATV AM Transmitters.

Answer:
The only reliable way is to use optical SC/APC attenuators, there are some "temporary test methods " 1 connect an optical fiber to the meter and Bend the fiber slightly gently; but not too much of an acute angle to avoid damaging it. 2 Remove the fiber jumper slightly from the adaptor to create an air gap, you can monitor the loss using the Optical Meter

Question:

What parts would you recommend to distribute CATV between buildings?

Signal: 195 MHz - 477 MHz (center frequency)
Modulation: 256 clear QAM
Distribution from one building to five buildings
Fiber path: <5km
Single mode SC UPC connectors at patch panels.

Answer:

Thank you for reaching out to Thor Fiber.

To send CATV RF from one location to 5 remote locations, please use the following equipment:

F-RF-1310-TX-16MW: 16 MW CATV RF transmitter - $2995 - https://thorbroadcast.com/product/16-mw-catv-rf-over-fiber-tx-45-870-mhz.html
F-PLC-1x8: 1x8 optical splitter - $495 (no 5-port available) https://thorbroadcast.com/product/1-x-2-to-1-x-128-fiber-optic-couplers.html/226
F-RF-RX-RM: Optical to RF high-power receiver - $1595 each - https://thorbroadcast.com/product/catv-rf-fiber-receiver-high-rf-power-rack-8230.html
- High dual power output: 45 dBmV each, eliminates the need for RF amplifiers.
The signal flow diagram
Central Location
|
| (RF Signal)
|
F-RF-1310-TX-16MW
|
| (RF Signal)
|
F-PLC-1x8 Optical Splitter
|
|---- Single-Mode Fiber ----|
| |
| |
| |
V V
Building 1 Building 2 ... Building 5
| | |
| (Fiber to RF Conversion) | |
| | |
F-RF-RX-RM F-RF-RX-RM F-RF-RX-RM
| | |
| (RF Signal 45 dBmV) | |
| | |
Output Output Output

Please note that this equipment requires single-mode fiber only (not multimode) and must be interfaced with an SC/APC (angle polished connector).

One more thing: if you have SC/PC connectors on your patch panel, you will need to use conversion cables (jumpers) — SC/APC (for our devices, green) to SC/PC (flat, blue) to connect to your patch panels.

https://thorbroadcast.com/product/sc-pc-to-sc-apc-simplex-3-0mm-singlemode-patch-cable.html

Question:

I need a box to transmit RF across the fiber. We need to send ATSC TV bands from our antennas on the tower inside the building. We will have both single-mode and multi-mode fibers with LC connectors at the patch panel. We need one transmitter and one receiver only for the RF, and patch cables. Can you add it to the quote? Also for the ASI box, we need patch cables for ST on the box to LC at the patch panel.

Answer:

We do have portable RF TX/RX or rack-mountable, which one would you prefer:

Portable Mini TX/RX:

https://thorbroadcast.com/product/thor-optical-mini-catv-rf-transmitter-45-1000mhz.html

https://thorbroadcast.com/product/thor-fiber-optical-mini-ftth-rf-catv-cable-tv-receiver-8230.html

19" rack-mountable

https://thorbroadcast.com/product/4-mw-catv-rf-over-fiber-tx-45-870-mhz.html

https://thorbroadcast.com/product/catv-rf-fiber-receiver-high-rf-power-rack-8230.html

The devices require single-mode fiber, the interface is SC/PC, so you would need 2 optical jumpers LC/PC to SC/APC

Question:

Have a project that the local cable company brought in coax and we need to transition to fiber into our treatment plant. looking for technical advise on making sure your product is the correct solution.

Answer:

Okay we certainly have the gear available that you need, but to narrow it down I just have a couple basic questions.

What is the distance of your single mode fiber? Do you already have SC/APC terminations on the singlemode?

Do you need bidirectional or is this application just going unidirectionally?

If this is uni- directional transmission ( Cable TV video only)

you can use those TX/RX units , 1 single mode fiber is required SC/APC fiber connects

F-RF-TX-MN-2mW

https://thorbroadcast.com/product/thor-optical-mini-catv-rf-transmitter-45-1000mhz.html

F-RF-RX-MN-2

https://thorbroadcast.com/product/thor-fiber-optical-mini-ftth-rf-catv-cable-tv-receiver-8230.html

If this is Bi-directional ( Cable TV + Internet)

You can use this unit, 2 single mode fibers are required, SC/APC fiber connects

F-RFoF-TX/RX

https://thorbroadcast.com/product/coax-cable-bi-directional-catv-rf-transmitter-and-receiver-over-fiber-8230.html

Question:

Does Thor Fiber assist with the design concepts and assessment of what is needed to distribute a CATV RF signal over fiber from, let’s say, a large building with many drops?

Answer:

Yes, absolutely! We have great engineers and the capability to help you design and advise on the right equipment. Please check the application drawing below to see what we did for one of our customers

Documentos

4 mW CATV RF Over Fiber Tx 45-870 MHz F-RF-1310-TX-4mW Manual

thor-f-rf-broadband-catv-fiber-optic-distribusion-solusion-.pdf

Disponibilidad:	En stock	Condición:	nuevo
Envío:	a partir de $22.00	Garantía:	2Yrs

4 mW RF CATV Largo de la Fibra Tx 45-870 MHz

Descripción

RF largo de la Fibra Tx - 4mW de Salida 45-870 MHz

Caracteristicas

Dibujos

Especificación

Question and Answers

Question: I am a technician trying to figure out (without passive attenuators) how to attenuate the optical level from one of your CATV AM Transmitters.

Question: What parts would you recommend to distribute CATV between buildings? Signal: 195 MHz - 477 MHz (center frequency) Modulation: 256 clear QAM Distribution from one building to five buildings Fiber path: <5km Single mode SC UPC connectors at patch panels.

Question: Have a project that the local cable company brought in coax and we need to transition to fiber into our treatment plant. looking for technical advise on making sure your product is the correct solution.

Question: Does Thor Fiber assist with the design concepts and assessment of what is needed to distribute a CATV RF signal over fiber from, let’s say, a large building with many drops?

Documentos

Question:
I am a technician trying to figure out (without passive attenuators) how to attenuate the optical level from one of your CATV AM Transmitters.

Question:

What parts would you recommend to distribute CATV between buildings?

Signal: 195 MHz - 477 MHz (center frequency)
Modulation: 256 clear QAM
Distribution from one building to five buildings
Fiber path: <5km
Single mode SC UPC connectors at patch panels.

Question:

Have a project that the local cable company brought in coax and we need to transition to fiber into our treatment plant. looking for technical advise on making sure your product is the correct solution.

Question:

Does Thor Fiber assist with the design concepts and assessment of what is needed to distribute a CATV RF signal over fiber from, let’s say, a large building with many drops?