Digital Video Broadcasting
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Mediakind RX8200
MediaKind RX8200 The RX8200 offers the ultimate in compression efficiency. RX8200 now provides HEVC decode capability. And for satellite operators RX8200 offers up to 20% bandwidth efficiency gains through full support of the new DVB-S2X international open standard. Combined, these two new technologies offer a step-change in transmission efficiency enabling Operators to dramatically reduce operational costs or free-up bandwidth to launch new revenue generating services. The latest BISS CA security standard is an optional The RX8200 Advanced Modular Receiver is the world’s capability which enables simplistic but unsurpassed bestselling IRD. Now with DVB-S2X and HEVC encryption technology for live events. upgradeability it is also the most future-proof. Broadcasters need to deploy receivers for many different tasks in many different operational circumstances. MediaKind’s RX8200 receiver offers ultimate operational flexibility by providing capability for decoding of all video formats, all video compression formats and total connectivity for all transmission mediums via a comprehensive choice of options. 1 MediaKind RX8200 | 06-2021 v4 mediakind.com Product Overview Base Unit Features Ultimate Efficiency Chassis: (RX8200/BAS/C) The RX8200 Advanced Modular Receiver offers ultimate Base Value Pack: (RX8200/SWO/VP/BASE) bandwidth efficiency for satellite transmissions by incorporating the option for the new DVB-S2 Extensions • Easy to use Dashboard web interface (DVB-S2X) standard. DVB-S2X offers up to 20% bit rate efficiency for typical video applications. • 1x ASI input transport stream input • Frame Sync input Multi-format Decoding - Including HEVC • BISS, BISS 2, Common Interface & MediaKind Director As a true multi-format decoder, the RX8200 can offer descrambling MPEG-4 AVC 4:2:0 and 4:2:2 High Definition decoding in all industry-standard compression formats, including • MediaKind RAS descrambling HEVC. -
KSL-TV--First in the US with Teletext
DOCUMENT RESUME , ED 229 808 CS 504 188 AUTHOR Acker, Stephen R.; Larson, TimothyL. TITLE KSL-TV--First in fir U.S. with Te1etext. , PUB DATE Nov 82 , NOTE 19p.; Paper presented at the AnnualMeeting/ . of the . Speech Communication Association (68th,'Louipille, A KY, November 4=7, t9821t. PUB TYPE Rep9rts - Evaluative/Feasibility (142) Speeches/Conference Papers (150) EDRS PRICE MF01/PC01 Plus Postage. DESCRIPTOkS *Information Services; *Telephone Coimiunications/ Systems; *Television; Video Equipme; ;,*Videotex IDENTIFIERS *Station Kgr.. TV UT; *Two Way Televi ion ABSTRACT Under an experimental license issu din 1978, KSL-TV in Salt Lake City, Utah, provided 126pages of tel text information to its viewers. In choosing thissystem, the stati n had to decide between it and a videotext system. Althoughvideotext systems permit two-way communication, usuallyover telephone UT, teletext broadcast technology is much cheaper.The Cost fo a decoder, a critical factor in the consumer's'accoptance of e ther system, is ,expected to decline for both technologies.In tel text, access cost is zero, while in videotext theinformation provi er has the option of charging users. It'is possiblethat videotext' interactive capability and superior graphics willincrease rt penetration into paying households. Although teletextand videotext provide similar mass market services, videotext has substantiallymore flexibility and speed. Since systems currently beingused in different countries are incompatible, establishing,technical standards inthe areas of data format, transmission,a d display is of key importance. Current trends and the growing home co1iptermarket favor the growth of videotext, but KSL-TV's experiment howed the value of teletextas an interim information system. -
Combo Satellite, Terrestrial and Cable TV Receiver
255 Combo satellite, terrestrial and cable TV receiver • Receives High Definition channels • PAL upscaling up to 720p & 1080p resolution • Supports Teletext and Subtitles • DiSEqC 1.0, 1.1, Unicable and DiSEqC 1.2, USALS support • MPEG-2, MPEG-4, MPEG-4 AVC/H.264, HEVC/H.265 support • Fully compliant with DVB-S, DVB-S2, DVB-C, DVB-T, DVB-T2 • Web services* • Smart Card Interface for pay TV • Common Interface * Internet access required via LAN or by connection of Ferguson W03 Wi-Fi adapter (not included). Ferguson Sp. z o.o., ul. Dworska 1, 61-619 Poznań, Poland tel. +48 61 822 05 11, fax +48 61 822 05 59 www.ferguson-digital.eu e-mail: [email protected] 255 1 2 3 4 8 10 5 6 7 9 11 12 4 2 1 3 Inputs/Outputs Front panel 1. ANT IN 1. IR: 38KHz 2. LOOP OUT 2. Keys: Up, Down, Left, Right, 3. LNB IN OK, Menu, Standby 4. LOOP OUT 3. CI connector: a module compatible 5. USB with the CI+ standard 6. S/PDIF DIGITAL AUDIO 4. Display: green, four digits 7. LAN 8. RS232 9. HDMI 10. SCART Description 11. ON/OFF 12. POWER Ferguson Ariva 255 Combo is an universal receiver offering access to both satellite TV in DVB-S2 standard and digital terrestrial Remote control television broadcast in the DVB-T standard. The decoder is also compatible with the DVB-T2 The Ferguson Ariva 255 standard encoded with the H.265/HEVC codec Combo receiver is delivered - a new generation of television transmission, with an extremely convenient offering better quality and coverage and intuitive remote control of programs broadcasted in the DVB-T2 with RCU-540 symbol. -
Z400N Series LED TV with DVB-T2/C
Z400N Series LED TV with DVB-T2/C/S2 40” 39” 32” 24” 40” 39” 32” 24” 1 1 Only 40” Enjoyable picture quality With STRONG’s Z400N TV series it is easy to enjoy the utmost comfort and luxury of watching TV. Enjoyable pictures and lifelike sound offer an extraordinary viewing experience. The Multimedia function lets you play your favourite music, photos and videos on your TV screen. This TV set series boasts with a clean, sleek design and is furthermore equipped with a triple tuner and a CI+ slot. Built-in DVB-T2/C/S2 tuner Electronic Programme Guide (EPG) CI+ slot for conditional access to Pay TV Radiant colours and broad colour spectrum USB for multimedia Sharpness and fluidity to moving images Exceptional contrast and realistic pictures Favourite channel lists Image Quality Ratio 100 Parental control, Teletext Z400N Series LED TV with DVB-T2/C/S2 40” 39” 32” 24” SRT40FZ4003N SRT39HZ4003N SRT32HZ4003N SRT24HZ4003N PICTURE Display Resolution 1920 x 1080 (Full HD) 1366 x 768 (HD Ready) 1366 x 768 (HD Ready) 1366 x 768 (HD Ready) Image Quality Ratio (IQR) 100 100 100 100 Display Frequency 50 Hz/60 Hz 50 Hz/60 Hz 50 Hz/60 Hz 50 Hz/60 Hz Panel brightness (cd/m²) static 270 (±10%) 230 (±10%) 220 (±10%) 170 (±10%) Response time (in ms) 8 8 20 8,5 Contrast ratio 4000:1 3000:1 5000:1 3000:1 RECEPTION DVB-T2/ HEVC H.265 z z z z DVB-C*/MPEG-4 z z z z DVB-S2/MPEG-4 z z z z CI+ z z z z USER CONVENIENCE USB multimedia z z z z EPG** z z z z Favourite channel list z z z z Teletext z z z z Subtitles z z z z Channel editor z z z z Parental control z z z -
TVP5150AM1 VBI Quick Start
Application Report SLEA102–July 2010 TVP5150AM1 VBI Quick Start ..................................................................................................................................................... ABSTRACT The TVP5150AM1 video decoder has an internal vertical data processor (VDP) that can be used to slice various VBI data services such as V-Chip, Teletext (WST, NABTS), closed captioning (CC), wide screen signaling (WSS), copy generation management system (CGMS), video program system (VPS), electronic program guide (EPG or Gemstar), program delivery control (PDC) and vertical interval time code (VITC). This application report provides an introduction to the VBI data slicing capabilities of the TVP5150AM1 and focuses on configuring the TVP5150AM1 for the more commonly used VBI data services. Contents 1 Introduction .................................................................................................................. 2 2 VDP Configuration RAM ................................................................................................... 4 3 Line Mode Registers ........................................................................................................ 6 4 Sliced Data Retrieval ....................................................................................................... 7 5 Managing Data Retrieval ................................................................................................... 7 6 FIFO Access ................................................................................................................ -
Tvnz Teletext
TVNZ TELETEXT YOUR GUIDE TO TVNZ TELETEXT INFORMATION CONTENTS WELCOME TO TVNZ TELETEXT 3 TVNZ Teletext Has imProved 4 New PAGE GUIDE 5 NEW FUNCTIONS AND FEATURES 6 CAPTIONING 7 ABOUT TVNZ TELETEXT 8 HOW TO USE TVNZ TELETEXT 9-10 HISTORY OF TVNZ TELETEXT 11 FAQ 12-13 Contact detailS 14 WELCOME TO TVNZ TELETEXT It’s all available Your free service for up-to-the-minute news and information whenever you on your television need it – 24 hours a day, all year round. at the push of From news and sport to weather, a button travel, finance, TV listings and lifestyle information – it’s all available on your television, at the push of a button. 3 TVNZ Teletext Has imProved If you’ve looked at TVNZ Teletext recently and couldn’t find what you expected, don’t worry. To make the service easier and more logical to use we’ve reorganised a little. Your favourite content is still there – but in a different place. The reason is simple. We have a limited number of pages available, but need to show more information than ever. Previously, TVNZ Teletext had similar information spread across many pages unnecessarily. We’ve reorganised to keep similar pages together. For example, all news content is now grouped together, as is all sport content. You may also notice that the branding has changed slightly. Teletext is still owned and run by TVNZ, just as it always has been, we are now just reflecting this through the name - TVNZ Teletext. Now more than ever it will be a service that represents the integrity, neutrality and editorial independence you expect from New Zealand’s leading broadcaster. -
Newsgathering Transmission Techniques
NEWSGATHERING TRANSMISSION TECHNIQUES Ennes Workshop – Miami, FL March 8, 2013 Kevin Dennis Regional Sales Manager 2 Vislink is Built on a Firm Foundation 3 Presentation Outline • Advancements in video encoding technology – H.264 versus MPEG-2 • Advancements in licensed microwave technology – Implementing HD/SD H.264 encoding – Modulation, FEC, high power Linear Amps • Advancements in bandwidth capacity of public access networks (Cellular and Wi-Fi) – 3G, 4G, LTE, WiMax – HD/SD Bonded Cellular Video Transmission • Comparison of strengths and weaknesses of licensed microwave transmission versus public network transmissions Newsgathering Transmission Techniques • Advancements in video encoding technology • Advancements in licensed microwave technology • Advancements in bandwidth capacity of public access networks (Cellular and Wi-Fi) • Comparison of strengths and weaknesses of licensed microwave transmission versus public network transmissions H.264 (MPEG-4 AVC / Part10) versus MPEG-2 • H.264/MPEG-4 AVC is a block-oriented motion-compensation based codec standard • First version of the standard was completed in 2003 • H.264 video compression is significantly more efficient than MPEG-2 encoding providing two-fold improvement as compared to MPEG-2 • H.264 HD encoding not excessively expensive to implement as compared to first MPEG-2 encoders H.264 (MPEG-4 AVC) vs. MPEG-2 H.264 is approximately twice as efficient as MPEG-2 Video quality comparison of H.264 (solid blue line with squares) and MPEG-2 (dotted red line with circles) as a function of bit rate compared to 100 Mbps source material. H.264 (MPEG-4 AVC) vs. MPEG-2 Low Motion Video - there is very little video quality difference between H.264 and MPEG-2 Video Images posted by Jan Ozer, Video Technology Instructor H.264 (MPEG-4 AVC) vs. -
Overcoming Barriers to Providing Mobile Coverage Everywhere
WHITE PAPER Overcoming Barriers to Providing Mobile Coverage Everywhere Published by © 2018 Introduction New international efforts to tackle digital While connecting the unconnected is an inequality have made expanding broadband important driver for expanding coverage, it’s not infrastructure a global priority. The United the only one. Operators in developing and Nations’ Broadband Commission for Sustainable developed countries are under pressure to build Development recently set ambitious targets for out infrastructure for a variety of business and 2025 to connect the remaining half of the regulatory reasons. Depending on the market, world’s population to the Internet. The goals operator requirements include meeting coverage include a mandate for all countries to establish obligations attached to spectrum licenses, funded national broadband plans, or broadband providing national emergency or disaster universal service requirements, as well as making recovery services, reducing roaming and leased affordable broadband services available in line costs and growing their customer base. developing countries (costing less than 2% of monthly gross national income per capita) by 2025. Mobile Internet connectivity will be key to “Mobile Internet achieving these broadband sustainable development goals that will bring economic and connectivity is key to social benefits to billions of people worldwide. There are two categories of unconnected achieving sustainable people: those that are covered by mobile broadband, 3G or 4G, infrastructure but do not development goals that use Internet services and those with no access to mobile networks at all. According to the will bring economic and GSMA, about 3.3 billion people are covered but not connected, while 1 billion people are not social benefits to billions covered. -
DVB); Specification for Conveying ITU-R System B Teletext in DVB Bitstreams
ETSI EN 300 472 V1.4.1 (2017-04) EUROPEAN STANDARD Digital Video Broadcasting (DVB); Specification for conveying ITU-R System B Teletext in DVB bitstreams 2 ETSI EN 300 472 V1.4.1 (2017-04) Reference REN/JTC-DVB-365 Keywords broadcasting, digital, DVB, MPEG, teletext, TV, video ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88 Important notice The present document can be downloaded from: http://www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the following services: https://portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. -
Microwave Receivers with Direct Digitization
Microwave Receivers with Direct Digitization Dmitri E. Kirichenko, Timur V. Filippov, and Deepnarayan Gupta HYPRES, Elmsford, NY, 10532, U.S.A. Abstract — Superconductor analog-to-digital converters integrated circuit (IC) technology with Niobium (Nb) (ADCs) and ultrafast digital circuitry enable processing of Josephson junctions (JJs), currently offer the best solution. microwave signals entirely in the digital domain. We have Superconductor ICs combine high-linearity, wideband ADCs designed and demonstrated a wide variety of continuous-time bandpass delta-sigma modulators using Josephson junction [2] and ultrafast digital logic, called rapid single flux quantum comparators. Featuring sampling frequencies up to 30 GHz, (RSFQ). A family of superconductor digital-RF receiver single-chip digital receivers have been demonstrated by (called ADR) chips (Fig. 1), comprising an ADC and a digital connecting a rapid single flux quantum (RSFQ) digital circuitry channelizer circuit, performing digital down-conversion and with these ADCs. These receiver chips, cooled to 4 K by cryogen- filtering, have been demonstrated. Notably, a digital-RF free refrigerators, have been used with room-temperature digital processors to demonstrate reception of microwave signals for X- receiver system, comprising a cryocooled ADR chip, was band satellite communications and Link-16 data links. To date, demonstrated reception of live satellite communication signals the highest frequency of direct digitization is 21 GHz for satellite in the X-band (7.25-7.75 GHz) [3]. In this paper, we focus on communication. We report recent advances in ADC design to ADCs for various microwave frequency bands ranging from 1 obtain higher dynamic range. GHz to 21 GHz. Index Terms — Analog-to-digital converter, RSFQ, cryogenic, Digital Output (I) SATCOM. -
Introduction to Closed Captions
TECHNICAL PAPER Introduction to Closed Captions By Glenn Eguchi Senior Computer Scientist April 2015 © 2015 Adobe Systems Incorporated. All rights reserved. If this whitepaper is distributed with software that includes an end user agreement, this guide, as well as the software described in it, is furnished under license and may be used or copied only in accordance with the terms of such license. Except as permitted by any such license, no part of this guide may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, recording, or otherwise, without the prior written permission of Adobe Systems Incorporated. Please note that the content in this guide is protected under copyright law even if it is not distributed with software that includes an end user license agreement. The content of this guide is furnished for informational use only, is subject to change without notice, and should not be construed as a commitment by Adobe Systems Incorporated. Adobe Systems Incorporated assumes no responsibility or liability for any errors or inaccuracies that may appear in the informational content contained in this guide. This article is intended for US audiences only. Any references to company names in sample templates are for demonstration purposes only and are not intended to refer to any actual organization. Adobe and the Adobe logo, and Adobe Primetime are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries. Adobe Systems Incorporated, 345 Park Avenue, San Jose, California 95110, USA. Notice to U.S. Government End Users. -
Satellite Backhaul Vs Terrestrial Backhaul: a Cost Comparison
Satellite Backhaul vs Terrestrial Backhaul: A Cost Comparison A perfect storm 3 Network deployment comparison 4 Semi-rural terrestrial backhaul deployment 4 Rural terrestrial backhaul deployment 5 TCO Comparison 6 July 2015 LTE Backhaul over Satellite p. 2 ©2015 Gilat Satellite Networks Ltd. All rights reserved. A perfect storm The mobile industry and the satellite industry have worked in parallel for decades, occasionally targeting the same market but mostly not. While mobile operators satisfied the vast demand for personalized on- the-move connectivity in population centers, satellite focused on connectivity in remote regions. But then - two phenomena converged. One was that mobile traffic became increasingly data-driven. This meant that the throughput requirements for mobile networks would need to grow exponentially. As the diagram below shows, using the United States as an example, mobile network traffic is expected to double between 2015 and 2017. Figure 1: Mobile Traffic Forecasts The proliferation of data over mobile has spurred the adaption of higher communications standards such as 4G/LTE. While these standards have not yet been implemented everywhere, they are surely on their way, and standards with even higher capacity – 5G and beyond – will follow. At the same time, advances in the satellite industry have slashed the cost of bandwidth. High-Throughput Satellites (HTS) offer significantly increased capacity, reducing bandwidth costs by as much as 70 July 2015 LTE Backhaul over Satellite p. 3 ©2015 Gilat Satellite Networks Ltd. All rights reserved. percent. This breakthrough has helped position satellite communication as a cost-effective alternative for delivering broadband while reducing operating expenses.