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12 HD/SD-3G SDI with 608/708CC (Closed Captioning) CATV RF MODULATOR

Name: 12 HD/SD-3G SDI with 608/708CC (Closed Captioning) CATV RF MODULATOR - QAM
Brand: Thorbroadcast
Price: 13495 USD
Availability: InStock

H-12SDI-DVBT-IPLL

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Price: $ 12,995.00

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Description Features Drawings Model Selection Specification Q&A Support

DVB-T model description

12 HD/SD-3G SDI input to DVB-T (OFF AIR ) RF Output Modulated channels and IPTV output supporting Low latency up to 1080p/60. PN: H-12SDI-DVBT-IPLL

Description

CATV Digital Modulator with 12 SDI Input + ATSC/QAM RF INPUT, IPTV TS INPUT and CATV RF COAX Output + IPTV TS output + ASI output - LOW LATENCY - UP to 1080p/60

12 SDI to CATV RF Modulator and IP Video Encoder - Thor Broadcast new high density HD encoder RF modulator has an all new platform for modulation for up to 12 SDI Inputs in SD/HD/3G-SDI sources while simultaneously being able to output IP Transport Streams from those sources. This multi-function device is a professional headend in a box with massive functionality which includes encoding, multiplexing, scrambling and modulation.

INPUTS

It supports up to 12 SDI with Closed Caption inputs
1 RF TUNER - ATSC or QAM per request
256 IP input through Data1 (GE) port.

OUTPUTS

16 Channels RF out with 16 non-adjacent carries + 16 MPTS IPTV streams which mirror the 16 RF carriers

Combining several of these units means you can utlimately build a full headend in a fraction of the rack space. This unit is a 1RU powerhouse that has surpassed testing expectations due to utilization of the best video chipsets on the market which means perfect 1080p60 clarity in beautiful HD. By using only the highest quality components internally, Thor's quality in Television RF modulation has once again exceeded expectations in Hotels, Stadiums, Malls, Theatres, Hospitals, US Military, Universities, etc

SDI Multiplexer

The Thor Broadcast SDI modulators vary for maximum SDI inputs, but each modulator can also work as a video multiplexer.

Easily combine multiple programs on a single RF Frequency. Depending of the video bit-rate, you can put several TV programs on one frequency(6mhz step). On DVB-C 265QAM, each 6Mhz channel contains 38Mbps data. So, if the encoding bit rate is 9Mbps, we can fit 4 videos on one physical channel, for this means we can create 4 programs in one RF channel eg: 7.1, 7.2, 7.3, 7.4, also by using VCT -Virtual channel setting, we can assign any static channel a more friendly number in which will be displayed on the TV's.

This flexibility of packing in more programs per RF QAM256 means you can utilize less channels in your RF spectrum, and by using VCT you can create whole number channels and put them anywhere you want in your channel CATV lineup.

Tags: ATSC Encoder Digital TV Modulator DVB-T Modulator SDI to COAX

Features

12 HD-SDI inputs with MPEG2 & MPEG4 AVC/H.264 Encoding
1 RF tuner input for re-mux The tuner - base model support ATSC but QAM or DVB-T or ISDB-T tuner could be requested
256 IP(DATA1 port only) input over UDP and RTP protocol
MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC, Dolby Digital AC3 (2.0) encoding AC3 (2.0/5.1) passthrough
16 groups multiplexing /Scrambling/ DVB-C QAM or ATSC modulating
8 groups multiplexing / DVB-T modulating---Optional
16 MPTS IP (DATA2 port only) output over UDP, RTP/RTSP
8 MPTS IP (DATA2 port only) output over UDP, RTP/RTSP--only for DVB-T RF out
PID remapping/ accurate PCR adjusting/PSI/SI editing and inserting
Control via web management
Lowest cost per channel, breakthrough price

Drawings

Application Examples

12 channel HDMI + 12 Channel SDI Modulation Solution

Model Selection

H-12SDI-QAM-IPLL - 12 SDI input to 16 CATV RF QAM (CABLE) Modulation Output and IPTV output -Low Latency
H-12SDI-ATSC-IPLL - 12 SDI input to 8 CATV RF ATSC OFF AIR Modulation Output and IPTV output -Low Latency
H-12SDI-DVBT-IPLL - 12 SDI input to 8 CATV RF DVB-T OFF AIR Modulation Output and IPTV output -Low Latency
H-12SDI-ISDBT-IPLL - 12 SDI input to 8 CATV RF ISDB-T OFF AIR Modulation Output and IPTV output -Low Latency

Specification

Input	12 HD-SDI inputs with CC 1 ATSC or (DVB-C QAM optional)Tuner for re-mux, F type interface 256 IP input over UDP and RTP, DATA1, RJ45
Video	Resolution	Input		19201080_60p, 19201080_50p,19201080_60i, 19201080_50i, 1280720_60p, 1280720_50P, 720480_60i, 720576_50i
		Output		19201080_60p, 19201080_50p,19201080_60i, 19201080_50i, 14401080_60i, 14401080_50i, 1280720_60p, 1280720_50P, 720576_50p, 720576_50i, 720576_30p, 720576_25p, 720480_60p, 720480_60i,720480_30p, 720480_25p,320240_60p,320240_50p, 320240_30p, 320240_25p,320180_60p, 320180_50p, 320180_30p, 320180_25p, 960540_50i, 704576_50i,704480_60i, 640576_50i 640480_60i, 544576_50i,544*480_60i,
	Encoding	MPEG2 & MPEG4 AVC/H.264
	Bit-rate	0.8~19Mbps for H.264 encoding 1~19Mbps for MPEG-2 encoding
	Rate Control	CBR/VBR
	GOP Structure	GOP B Frame: 0-3, GOP P Frame: 0-6
	Advanced Pretreatment	De-interlacing, noise reduction
Audio	Encoding	MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC, Dolby Digital AC3 (2.0) encoding, AC3 (2.0/5.1) pass through
	Sampling rate	48KHz
	Resolution	24-bit
	Bit-rate	64Kbps-320kbps each channel
Multiplexing	Maximum PID Remapping	256 input per channel
	Function	PID remapping (automatically or manually)
		Accurate PCR adjusting
		Generate PSI/ SI table automatically
Scrambling	Maximum simulcrypt CA	4
	Standard	EN300 429/ITU-T J.83A/B
	Connection	Local/remote connection
Modulation	DVB-C	QAM Channel: 16 non-adjacent carriers output (maximum bandwidth 192MHz) Standard: EN300 429/ITU-T J.83A/B MER: ≥40db RF frequency: 50~960MHz, 1KHz step RF output level: -20~+10dbm (87~107 dbµV), 0.1db step Symbol Rate: 5.0Msps~7.0Msps, 1ksps stepping Constellation: 16/32/64/128/256QAM
					J.83A	J.83B
		Constellation			16/32/64/128/256QAM	64/256 QAM
		Bandwidth			8M	6M
	DVB-T	Standard			EN300744
		FFT mode			2K, 4K, 8K
		Bandwidth			6M, 7M, 8M
		Constellation			QPSK, 16QAM, 64QAM
		Guard Interval			1/4, 1/8, 1/16, 1/32
		FEC			1/2, 2/3, 3/4, 5/6, 7/8
		MER			≥42 dB
		RF frequency			50~960MHz, 1KHz step
		RF out			8*RF COFDM DVB-T out (8 carriers combined output)
		RF output level			-20~+10 dBm (77~97 dbµV), 0.1db step
Stream output	RF output (F type interface)
	16 MPTS output over UDP and RTP/RTSP as mirror of 16 DVB-C carriers, 8 MPTS output over UDP and RTP/RTSP as mirror of 8 DVB-T carriers(model dependent) 1*1000M Base-T Ethernet interface
System function	Network management (WEB)
	English language
	Ethernet software upgrade
Miscellaneous	Dimension (W×L×H)		482mm×440mm×44mm 1RU Rackmount
	Approx weight		8kg
	Environment		0~45°C(work); -20~80°C (Storage)
	Power requirements		AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz
	Power consumption		20W

Question and Answers

Question:
I am looking at your H-12SDI-QAM-IPLL unit and I would like to request some information from you to see if this would be the best option for my set up. I am currently running a mixture of old analog CCTV cameras and new IP Cameras. I am looking at replacing some of our analog cameras with HDSDI Cameras of which we currently modulate and send out to our TV system. I want to upgrade that TV system to the HDSDI cameras feeds with the possibility of future upgrades to IPTV Feeds. This box of yours looks like the perfect piece of gear to accomplish what I am looking to do as well as make it a smooth transition into the IPTV system world. I would like to have audio on at least 1 of the HDSDI feeds, if I used a Blackmagic audio HDSDI encoder before your unit would it pass the audio through to the TV system? And your site says this unit has low latency.. how low are we talking? I am ultimately looking for a system that has almost no latency at all. Also what would be the chances of this unit being able to interface with our Bosch IP camera system? In your expertise in this field do you foresee any issues with this kind of set up or do you recommend it being done a more efficient way?

Answer:
Sounds like you have a few things going on here. Each SDI input on this unit can carry 2 channels of audio; so you're fine there. If you want to have zero-latency, then you need forgo encoders and go straight over fiber to monitors. using SDI over fiber converters like this one : https://thorbroadcast.com/product/1-sdi-hdsdi-over-fiber-mini-extender.html Encoders will always have latency, however, things like resolution and infrastructure are the biggest causes of latency. We use the best chipsets on the market in these units, there is nothing faster, I can have an engineer give you a call and explain in detail if you like. That being said you'd probably be looking at from anywhere from 250-350ms based on what you have above. If you have CCTV camera's that are SDI, then you would use our modulator to convert to RF. If you have IP cameras and want to convert to RF, you would need something different, we have converters for that as well https://thorbroadcast.com/product/iptv-to-16-32-clear-channel-rf-qam-atsc-modulator.html/122 I'm kind of curious why you implemented both SDI and IP camera's; I think this may cause some differences in real-time transmission of those signals because of the conversion thereafter.

Documents

12-HDMI/SDI Modulator - USER MANUAL

1- 4 SDI to QAM Modulators and IPTV Streaming Encoders

Converts one or more HD-SDI digital video inputs to encoded MPEG-2 or H.264 streams. Outputs ASI, IP (UDP,RTP,RTSP), & RF in QAM-256 J.83A/B/C for US Cable format or DVB-C.

1- 4 SDI to ATSC Modulators and IPTV Streaming Encoders

Converts one to four HD-SDI digital video inputs to encoded MPEG-2 or H.264 streams. Outputs ASI, IP, & RF in 8VSB ATSC format for US Over the Air OTA.

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