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Broadcast Video Transport II: DTV Case Studies abc 98 KB

Satellite News Gathering. ABC 1998 Annual Occasional Satellite Estimates. C Band: 2800 ... News Services/Browse/Broadcast Quality . Commercial delivery/playback. ...

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Broadcast Video Transport II: DTV Case Studies abc 98 KB

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    Slide 1:Broadcast Video Transport II: DTV Case Studies

    Telstar 4 C 22 (Primary East-Central-Mountain Network) Telstar 4 C 21 (Primary West Network) Telstar 4 C 8 (Occasional Outbound/Occasional Backhaul) Telstar 4 C 14 (Occasional Outbound/Occasional Backhaul) Telstar 5 C 22 (“Hot Stand-By” East Network Telstar 5 C 21 (“Hot Stand-By” West Network Telstar 5 C 8 (Newsone 24 Hour News Service) GE 2 C 2 (Backhaul/Back-Up) ABC Full Time C Band Capacity

    Slide 3:ABC Full Time KU Band Transponder Services

    Telstar 4 Transponder 9 (54 MHz) Satellite News Gathering Telstar 4 Transponder 12 (54MHZ) Satellite News Gathering GSTAR 4 Transponder 11 (54MHZ) Satellite News Gathering

    Slide 4:ABC 1998 Annual Occasional Satellite Estimates

    C Band: 2800 Hours Primary Satellites Network Distribution: Telstar 4, Telstar 5 Backhaul: Telstar 4, Telstar 5, GE 2, GE 1, Gal 4 KU Band: 10,000 Hours Primary Satellites: Telstar 4, Telstar 5, GSTAR 4, SBS 6

    Slide 5:Television Fiber Optic Service

    Dedicated Service: ABC Wash-ABC NY (2 Paths) - Primarily for Newsgathering ABC NY-ABC Wash (1 Path) - Primarily for Newsgathering ABC LA-ABC NY - Primarily for Entertainment Programming Occasional Service: Approximately 5700 Hours (1998 Usage)

    Slide 6:HDTV Distribution - Nov. 1, 1998

    . Deliver single ease/west 45Mbs contribution quality signal via satellite . ABC NY 720P HDTV Orig. Facility . ABC New York Digital Uplink . 18 DTV Capable Affiliates . Top 30 - Nov 1, 1999 . Apx 4 Hrs per week - East/West . Andrew Corp. provides RF Affil. Sys. Int. . Tiernan Comm. Encoder/Decoder

    Slide 7:ABC Times Square Studios

    . New Home for Good Morning America . Fully Digital Television Control Facility . SMPTE 259 Video Transport Between TSS and ABC New York Broadcast Cntr . 45 - 270Mbs digital video loops . 81-AES audio paths . 54 analog audio paths . CATV Service for Monitoring at TSS . 2-100baseT/2-10baseT/5-9600/15-RS422

    Slide 8:Future Transmission Issues

    Digital SNG - Real Time . Drivers: Transponder efficiency/Cost Reduction/ Assure capacity for NEWS GATHERING . 7.148Mbs (MPEG 4:2:0) . 8 channels in 54MHZ transponder . Tiernan compression hardware . Bram Flynn Assoc. provides Sys. Int. . Loral Skynet tested access/loading/management . Create technical and operating standards . Hardware and systems inter-operability . Looking to automate booking/access/billing process

    Slide 9:Future Transmission Issues

    Entertainment Backhaul - Real Time . Seeking Wider Channels/MPEG 4:2:2 /D-1 Technology Pricing will be key to implementation . Broadcast Plant/Production Mobile Unit Build-out beginning . Broadcast Quality Infrastructure for Transport primarily analog (TV 1) at local level. Seeking to migrate to digital.

    Slide 10:Future Transmission Issues

    . Non Real Time Video Applications . Video as File . IP/ATM appears to be right technology . File Server implementation for storage/editing/retrieval/play-to-air/archive . Asset management/organization becomes critical piece of the puzzle tom manage video content. Possible Video Applications . News Services/Browse/Broadcast Quality . Commercial delivery/playback . Entertainment/Collaborative Editing

    Slide 11:Future Transmission Issues

    Where’s The Savings??? . Bandwidth is cheap . Bandwidth is a commodity . We can solve your problem . We are your solution provider Show Me!!

    Slide 12:Broadcast Video Transport II: DTV Case Studies

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