Name: 1 - 4 SDI para Moduladores QAM y la Transmisión de IPTV Codificadores - 1 Channel
Brand: Thorbroadcast
Price: 2895 USD
Availability: InStock

Descripción

1-4 Entradas SDI - Codificar-Combinar-Modular: QAM & IP de salida en Perfecto 1080p60

#1 Confianza SDI Modulador del Codificador en el mercado, utilizado por hoy el mayor grupo de Profesionales de audio y vídeo Y los Integradores de

1 entrada SDI - PN: H-1SDI-QAM-IPLL

2 entrada SDI - PN: H-2SDI-QAM-IPLL

4 entrada SDI - PN: H-4SDI-QAM-IPLL

Transmisión en Vivo de Vídeo HD-SDI & ASI como de TELEVISIÓN por Cable Y los Canales de IPTV.

Difusión a través de su Cableado Coaxial existente a un número ilimitado de Televisores con FULL HD

Thor SDI de Emisión-QAM-IP & SDI-QAM-IPLL Líneas de Productos

Thor transmisión de HD-SDI para moduladores QAM son una combinación de los dispositivos de ese paquete en tiempo real HD de hardware codificadores con un programa de gestión corriente multiplexor y ágil RF modulador QAM. Cada chasis puede codificar hasta 4 canales de vídeo HD-SDI a MPEG-2 o H. 264 y modular de los programas en hasta 4 QAM portador de salidas. Estas son individuales codificación de canales que pueden ser de instalación y operadas en ajustes individuales; las entradas 1 y 2 pueden ser de instalación en Mpeg2 y han resolución 720p, mientras que las entradas 3 y 4 pueden ser de instalación en H. 264 y salida de 1080p. Además de la codificación de los programas, la unidad puede también modular de programas codificados externamente a través de una entrada ASI. Más en particular, Thor Emisión utiliza algunas de las más rápidas velocidades de codificación en Mpeg2. Cuando usted está tratando de SDI de emisión de vídeo a través de IP o de RF, los profesionales de todos los orígenes elegir Thor para su máxima aplicaciones. Pro-DVB integración del personal de primera elección en vídeo en directo en aplicaciones como la NFL, NBA, NHL, circuitos de NASCAR, e incluso pistas de F1 de todo el mundo confían en Thor Broadast de la forma más rápida de codificación de velocidades para asegurar a sus espectadores y aficionados de todo ver la carrera como cercano a la realidad como sea posible. La fiabilidad es nuestra principal preocupación, estos codificador/moduladores han resistido la prueba del tiempo a nivel mundial en centros de artes escénicas, los gobiernos, las instalaciones militares, y high end de las aplicaciones de seguridad significa que usted va a tener un excelente producto para los a?os venideros.

Nuestro Soporte técnico Gratuito está respaldado por décadas de experiencia de nuestro Laboratorio en Los Angeles, CA. Profesionales con los que usted puede confiar en que le guía, implementar, apoyar y ayudar a través de teléfono IP para ayudar a que su aplicación tenga éxito la primera vez. Nivel superior integradores de todo el mundo confían en Thor experiencia para asegurar que usted obtenga su ayuda cuando la necesite. Esto se ve respaldado por el #1 de la Garantía en la industria de los 5 a?os.

QAM: Modulación de Amplitud en Cuadratura de la uit (UIT-T J. 83)

Thor codificador moduladores están disponibles para todos los principales del mundo de sistemas de televisión. Cuadrante Amplitude Modulation (QAM) se utiliza comúnmente en sistemas de TELEVISIÓN por cable debido a su gran ancho de banda habilidades. La Unión Internacional de Telecomunicaciones (UIT) define los estándares para QAM bajo la J. 83 estándar. Thor QAM-IP soporte de chasis todos los tres principales J. 83 QAM normas; ITU-T J. 83A, J. 83B, y J. 83C. Cualquier QAM-IP chasis puede ser configurado para salida de RF de los transportistas de bajo cualquiera de estas tres normas, sin la necesidad de cambiar el firmware. J. 83A y J. 83C se utiliza principalmente en los sistemas Europeos y son comúnmente conocido como DVB-C. NOS sistemas de TELEVISIÓN por cable se basan en J. 83B, que en los Estados unidos es conocido simplemente como "QAM". QAM-IP chasis están disponibles a partir de Thor con muchos tipos diferentes de entrada de vídeo y codificador de tarjetas. Estos codificador módulos son independientes de la modulador del chasis del sistema.

SDI-QAM-IPLL: Modulador Chasis con hasta 4 entradas de @ 3G-SDI 1080p60

SDI video digital sin comprimir es comúnmente utilizada en la radiodifusión y profesional de sistemas AV debido a su conveniencia. Serie de vídeo Digital puede ser transportado a través de un solo conductor de cables coaxiales y emplean típicamente comunes a través de conectores BNC. HD-SDI lleva el mismo vídeo digital de datos como HDMI, pero sin nada complicado de protección de contenido digital (DCP) y HDCP problemas. Thor multicanal modulador del codificador de chasis de soporte de sistemas codificador de entrada de la tarjeta de configuraciones de 1 a 4 canales. Estas tarjetas son ahora estándar con Baja Latencia y Dolby Digital AC3.

QAM-IPLL: Baja Latencia de Codificación Opción

Thor Baja Latencia de codificación es ahora de suma importancia en casi todos los deportes en Directo a nivel mundial; de los juegos Olímpicos a las Pistas de carreras, nuestro todo incluido característica reduce el tiempo de retraso entre el vídeo de entrada y codificada la salida del programa por más de 10 veces. Modelo estándar modulador del codificador de sistemas de chasis suelen tener una latencia de codificación de 700-1200 ms dependiendo de la codificación de los parámetros y configuraciones de salida. Para muchas aplicaciones, la adición de aproximadamente 1 segundo de latencia no hacer una diferencia. Para otras aplicaciones, tales como eventos en vivo; 1 segundo de retardo es muy notable y evita que la modulación se utiliza en los sistemas de distribución. La solución a vivir transmisión de vídeo de las aplicaciones es la Baja Latencia opción de actualización para los codificadores. IPLL modelos suelen tener una latencia de codificación de aproximadamente 70-110ms(laboratorio de pruebas), que los hace aptos para la distribución de video en vivo de los eventos. Póngase en contacto con un Thor representante de ventas hoy mismo para obtener más información sobre la codificación de la latencia.

Codificador de Tarjeta de Compatibilidad entre el Modulador Chasis

Los sistemas de chasis personalizado con codificador de tarjetas de configuraciones están disponibles para el soporte de múltiples formatos de entrada de vídeo en un solo chasis. Thor SDI-QAM-IP de la línea de codificador moduladores están dise?ados para la alta calidad de la distribución de la calidad de transmisión de vídeo a través de cable coaxial. Estos sistemas están disponibles en muchas configuraciones para una amplia gama de aplicaciones. Esta página cubre los modelos específicos de una entrada de vídeo de tipo combinado con un modulador de chasis programado para un determinado formato de salida. Es importante tener en cuenta que el codificador de tarjeta de los tipos generalmente puede ser combinado con codificador de tarjetas para otros tipos de vídeo. Para personalizar la configuración del modelo por favor póngase en contacto Thor directamente para la disponibilidad y el precio. Mientras que la mayoría de firmware para Thor modulador chasis es inter-compatible; no todo el hardware que se va a trabajar con todo el software. Thor representantes están disponibles de forma gratuita de dise?o y servicio de consulta. Si usted tiene alguna pregunta o inquietud acerca de un Thor sistema, póngase en contacto con un representante directamente en 1-800-521-8467.

Tags: SDI to COAX

Caracteristicas

Cualquier Entrada SDI hasta 3G-SDI @1080p60
ASI de Entrada SPTS o MPTS hasta 120 Mbps
Totalmente de Red Gestionados a través del navegador
QAM-256/64 de Salida de RF de hasta 4 Adyacente
IPTV Salida de Unidifusión o Multidifusión IGMP UDP,RTP/RTSP
Salida ASI con un multiplexor de cherry picking
#1 la Garantía en el mercado 5 a?os todo incluido
Gratis Soporte técnico en Vivo desde Los Angeles, CA

Dibujos

Selección de modelo

H-1SDI-QAM-IP H-1SDI-QAM-IPLL	1x HD-SDI 1080p60	700-1200 ms 70-125 ms (LL)

H-2SDI-QAM-IP H-2SDI-QAM-IPLL	2x HD-SDI 1080p60	700-1200 ms 70-125 ms (LL)

H-4SDI-QAM-IP H-4SDI-QAM-IPLL	4x HD-SDI 1080p60	700-1200 ms 70-125 ms (LL)

Especificación

Todas las Especificaciones* Sujetas a Cambio Sin previo Aviso
De entrada	3G-SDI, HD-SDI: BNC de 50 Ohmios
Resoluciones Compatibles	1280x720P 60 / 59.94 / 50 Hz 1920x1080I 60 / 59.94 / 50 Hz 1920x1080P 60 / 59.94 / 50 Hz
Códecs De Vídeo	MPEG-2 HD 1.5-19.5 Mbps H. 264 HD 0.8-19.5 Mbps
Códecs De Audio	MPEG-1 Capa II MPEG-2 AAC MPEG-4 AAC
Velocidad De Muestreo De Audio	48 kHz
Las Tasas De Bits De Audio	64 kbps, 96 kbps, 128 kbps, 192 kbps, 256 kbps, 320 kbps
Modulación Estándar	QAM - J. 83A, J. 83B, J. 83C
Rango de Frecuencia de RF	30-960 MHz 1 KHz Paso
El Nivel de Potencia de RF	15-43 dBmV Ajustable
Salida DVB-ASI	Conector BNC: 1 A 60 Mbps
DVB-ASI de Entrada	Conector BNC: 1-120 Mbps Los programas Seleccionados por PID Los programas de Mux para todas las Salidas
IPTV de Salida	MPEG-TS MPTS / UDP,RTP/RTSP De unidifusión y Multidifusión Compatibles
Entrada De Alimentación	100-240 VAC cambio Automático ~ 20 W
Cables Incluidos	De 1 a 4 HD-SDI BNC cables, cables de alimentación
Dimensiones	19 x 12 Pulgadas x2
Peso	9 Libras
Temperatura De Funcionamiento	32-110 °F

Question and Answers

Question:
Can you confirm that H-MPEG2-H264-E2 with closed captioning can be decoded over an ip connection with H-IRD-V3-IP and maintain captioning on the hd-sdi output. I have a client who is looking to maintain their closed captioning from the city council broadcast out to their peg broadcaster via IP. They were using an outdated vbrick unit and want to move towards a current HD model. The signal will be provided in a standard def sdi format now, but will move to HD as soon as their peg provider supports it. The client says they have between 25 and 40mbps available for the traversal. I would need both encode (from sd-sdi (future hd-sdi) ) and a decode node (sdi) on the output.

Answer:
If the client has CC embed in the SD/HD signal than we can help him. Encoding side H-1SDI-QAM-IPLL HD/SD- SDI with CC 480i, 720p, 1080i, 1080p to IP or H-MPEG-H264-E2 https://thorbroadcast.com/product/all-inputs-iptv-streaming-and-asi-hd-encoder-608-708-captioning-8230.html Decoding side H-IRD-V3 IP to HD/SD- SDI or HDMI output https://thorbroadcast.com/product/ird-satellite-or-atsc-decoder-to-sdi-ip-asi-8230.html/76

Question:

I could use some help with system design

Answer:

How can I help you?

i am trying to design a system that can convert 1920x1080 SDI signal to be broadcast over an existing CATV distribution system in a school and possibly using the existing coax cable to upgrade an area to HD over coax to the TV's

i need the signal at 2 different locations that we are planning to connect together with fiber

basically we have a football stadium press box where we will have live cameras outputting the SDI signal and we want that signal to go back to the control room in another building via fiber

These units would be good for doing SDI to RF https://thorbroadcast.com/product/1-4-sdi-to-qam-modulators-and-iptv-streaming-encoders.html/4

after it gets back to the control room we want to distribute it into the school and back to the press box for the replay TV's

ok

Well we can do the SDI over Fiber if you need that, https://thorbroadcast.com/products/sdi-1

once the signal is converted to CATV RF, it gets more complicated then just putting SDI on Fiber.

i was afraid the distance to the press box would be too far to send a digital signal over coax

the SDI modulators can convert the source to CATV channels, which then you'd need RF over Fiber gear like this https://thorbroadcast.com/products/cable-tv-catv-rf-45-900mhz

Is your fiber multimode or singlemode?

and what's the approximate distance?

multimode and its around 700ft

Well all of the SDI over Fiber gear is fine with that; those converters work to about a couple thousand feet on multimode, and about 20km on single mode; so you see the massive difference between the 2 kinds of fibers.

RF can not go on Multimode, flat out won't work

well, we haven't ran the fiber yet. So, we could go single mode if necessary

is the fiber necessary at that distance? how far can digital TV signal run instead of RF?

Yea, Multimode isn't useful in a lot of AV applications

Digital TV is still RF

whether its ATSC or QAM; still an RF wave

so, we'll experience the same DB signal losses like RF?

no RF is a completely different animal versus a digital video signal like an SDI camera

sorry, i haven't done much of this before. I am very familiar with CATV distribution but not as far as digital goes

I know the signal degrades quickly on an analog system. I don't know about the digital

same difference when it's on fiber

but analog is pretty much extinct for the most part, we only sell digital modulators these days

Thats why we want to keep the signal RF in the main school because of the infrastructure

the press box is small and we can just send a digital signal in there and we are planning on upgrading all of the TVs

but the distance is a problem. I don't know if we get get a digital signal that far on a coax or if we need to use a fiber and send the SDI signal from the control room over to the press box and then use one of your converters in there to change it over to a digital TV signal

So sending SDI over Fiber is pretty simple

converting SDI to RF and then sending that over fiber gets a little tricky.

How many SDI sources do you have?

he wants to have up to 4

one or two could be HDMI signals from like a cable tv box

so he can broadcast a TV channel

i think they could technically do it with 1 SDI signal from their control room. We will have several cameras coming back to their control room that they already have equipment for that will output the SDI signal that we need to broadcast

https://thorbroadcast.com/ is sharing a file with you. image.png - (Size:809.98 KB)

We offer these in 1, 2, and 4 SDI inputs ---- they will take your SDI feed and convert to CATV

If you already have pieces like this that convert SDI to RF, and you just want to send the RF from the booth back to the school, then you can just use a compact RF over Fiber kit.

does it take anything special to split an SDI signal?

I honestly don't know, people don't necessarily split those signals, usually, they use switchers, converters, encoders etc.

I would think it would just need a splitter on the RG cable

where is a good place to buy your equipment from? Do you sell direct or should i go through a distributor?

We do sell direct, and also through countless resellers and distributors

Anixter, Markertek, B&H, AMT, Toner Cable, HDTV supply etc

i sent in a reseller request about a week ago but i haven't heard anything back.

after we close down this Chat, I'll send you a copy of the transcript, and the Reseller Agreement. We'll get you signed up

ok, thank you.

one more question

sure

we have a single location that is in the visitor's concession stand that is about 1k ft away that has MM fiber to it and also an RG cable to it. We will need to get this digital TV signal over there.

CATV can only go on Singlemode Fiber; so if you want to send the visitor's concession stand the same TV signal, you'll need to install single-mode fiber to there

i was afraid you were going to say that haha

Television, regardless of analog or digital, can NOT go on multimode fiber.

no company in the world makes gear that will solve your issue; we get this a lot!

can it run on the RG cable? we are using that now

not in 1080 right now of course

with proper amplification you could probably do that; but then you're going to need a power supply along the way.

so if the conduit goes under the football field, then I bet it won't work

right now we have it on like channel 14 being broadcast

i'm not sure of the quality right now

That information doesn't really help; it doesn't matter if its 720; 480 or 1080; getting the digital signal there on RG6 would be difficult, but maybe a couple of these https://thorbroadcast.com/product/distribution-amplifier-30db-54-1000mhz-coax-catv-qam-atsc-analog-rf.html

what about IPTV streaming? could we send the signal over the network? do you sell components for that?

sorry for all of the stupid questions ...

Yes we do, a lot of our IPTV equipment is here https://thorbroadcast.com/products/pro-dvb-encoders

I knew this was going to be a little complicated haha. I need to learn more so that i can convert more schools to digital away from the analog.

Yeah its a small learning curve

If you have a design drawing that would help; we can let you know exactly what you'd need to get the job done

i don't ... but i could possibly make something.

Yeah, I mean considering you want to send the signal from the booth to the school, then back to the booth, plus add in the visitor bench, I would encourage only singlemode fiber; then the components can inserted in between the fiber infrastructure

I'll have cameras in the press box sending SDI signal back to the booth. They will then do whatever with the signal and send output of SDI to me for me to distribute in the school and back to the press box TV's

and to the visitor concession TV

they want me to run the fiber for their cameras and for my distribution system

I'll look at some more of your components and try to learn some more and ask some more questions later. Thank you for your assistance today.

Question:

Would this unit H-2SDI-QAM-IPLL output 2 streams at the same time ?

Answer:

So for the IPTV; the unit will encode two streams from the 2 sdi inputs; these outputs will come out of the data port on the front of the unit.

You can create UDP or RTP streams in Unicast or Multicast; and use whatever you like as a decoder to get those streams through a network switch.

So essentially you can even use a PC and freeware like VLC and you can type in the IP protocol you assigned those streams and grab them off the network.

Question:

I'm working on improving my base TV system. I'd like to be able to take a few laptops and display some PowerPoint slides. I'm looking at the H-4SDI-QAM-IPLL but don't know which one to go with. The ATSC, or QAM, or DVBt version. Can someone help me choose the correct one? We use a lot of the Blonder Tongue AMCM-860D's for our other channels

Answer:

That is an excellent choice, and for the RF output option, you'd most likely go with QAM.

DVBT is a foreign standard, since you mention you're in AZ, that won't work for you.

ATSC is standard 8VSB Off-Air Antenna; so modulators can be used in this standard if you have an antenna RF infrastructure and then would like to add some custom cable channels of your own. So QAM is your bet; my assumption is that is what your Blonder Tongue units are.

Oddly enough I researched that model and it is actually NTSC; which is the old analog variety of RF. So I'm not sure if you can purchase those in QAM or ATSC or they are only NTSC.

The easy answer to find out is if you go to a TV on premise and do a channel scan to find channels on the coax plugged in the back, do you do Cable Scan or Off air Scan?

Question:

My workflow would be as follows.

1. One of my captioning partners will send their data feed via IP connection to our captioning encoders on static IP & public addresses.

2. The captioning encoders (primary & backup) would output Hi-Def on an HD-SDI output port.

3. I would take in that Hi-Def SDI feed and distribute that signal to multiple (2 to 50) live streaming webcast encoders to transmit RTMP and SRT signals to my live video CDN providers. Akamai, Limelight, IBM, Vimeo, YouTube, Twitter, etc.

4. We use a dozen or more different types of both software and hardware encoders for RTMP and SRT transmission to CDN.

- XSplit
- Wirecast
- vMix
- Epiphan (hardware)
- Magewell (hardware)
- Videon (hardware)
- Datavideo (hardware)
- AV Matrix (hardware)

We have found that EEG's encoders don't place nice with the current various hardware and software RTMP encoders we use in our operation. So I am back out in the market to shop for hardware solutions that will work for me.

I realize that all the issues are more likely to be on my side of the operation.
So I am looking for real world advice while I shop the market so working solutions.

Answer:

If you could please describe your application with the Closed captions because our encoders support CC but the CC has to be embedded already in SDI signal or we can take it from line 21 from CVBS input.

What would be your main application?

Question:

Does the unit support 608 708 or line 21 Closed Captioning ?

Answer:

Yes, the SDI encoders or Encoder modulators like H-4SDI-QAM-IPLL or H-4HD-EMS supports CEA-608 and CEA-708

The Closed Captioning standard used in analog NTSC broadcasts in the US is CEA-608. This standard functions on line 21 of standard definition NTSC broadcasts and does not allow for user customization of font size or color. CEA-608 is also commonly known as "Line 21" or "EIA-608".

For ATSC digital television worldwide, the Closed Captioning standard used is CEA-708. Unlike CEA-608, CEA-708 captions cannot be modulated in the vertical blanking interval (VBI) line 21 and are instead transmitted as digital data

When it comes to HDMI, there is currently no recognized method for transmitting Closed Captions as metadata in an HDMI signal. This means that any Thor device that can receive SDI or HD-SDI Closed Captions is incapable of transmitting those Closed Captions through any HDMI port that may be present on the device

Question:

Yes, this looks perfect. Just for reference, what is the maximum number of channels it would be capable of muxing?

Answer:

Well the maximum amount of inputs we offer for this line of encoder modulators is 4 SDI inputs.

Realistically you can daisy chain as many as you want.

ASI is how cable companies transport entire channel TV lineups across long distances.

So realistically you can send the entire QAM spectrum which ends at Channel 135; I've attached the QAM chart which references each channel and its frequency.

You can also fit multiple programs on one frequency. That doesn't necessary have any relevance in your application since you're SDI to ASI; but theoretically I don't think anyone would ever need hundreds and hundreds of channels.

But daisy chaining, 10, 20, 30 or even 50 units is possible and stacking them on ASI.