Digital Television Transition

The Digital Television Transition and Public Safety Act of 2005 requires all full-power TV stations in the U.S. to cease analog broadcasting by Feb. 17, 2009, known as the digital television (DTV) transition. Prior to this date, the TV broadcast industry must take a series of actions to ensure that over-the-air programming will continue to be available once the transition is complete. For ex., broadcast stations must obtain, install, and test the necessary equipment needed to finalize their digital facilities. This report examines: (1) the status of broadcast stations in transitioning to digital; (2) the extent to which broadcast stations are encountering issues; and (3) the actions the FCC has taken to guide broadcasters in the digital transition. Charts and tables.

The Digital Television (DTV) Transition and Public Safety Act requires all full-power TV stations in the U.S. to cease analog broadcasting by Feb. 17, 2009. Low-power stations are not required to cease analog transmissions and most will continue broadcasting in analog. Fed. law also requires the National Telecomm. and Info. Admin. to subsidize consumers¿ purchases of digital-to-analog converter boxes. This testimony provides info. on: (1) technical and coord. issues facing full-power broadcast stations as they transition to digital; (2) issues pertaining to low-power broadcasting and how they affect consumers; and (3) the extent to which Amer. households are aware of the DTV transition and likely to utilize the converter box subsidy program.

This change, often referred to as the digital television (DTV) transition, requires action by broadcasters and consumers to ensure broadcast television signals are still available and viewable. The National Telecommunications and Information Administration (NTIA) created a program to subsidize consumers' purchases of digital-to-analog converter boxes. This testimony provides preliminary information on (1) the progress made by federal entities, and others, to facilitate the transition, (2) the progress in the education of consumers about the transition, (3) the progress made in implementing the converter box subsidy program, (4) technical issues of the transition, and (5) future GAO work on the progress of the DTV transition. GAO interviewed officials with the Federal Communications Commission (FCC) and NTIA. Further, GAO interviewed a wide variety of industry and other stakeholders

Plain-talking intro to television's newest technology. Digital Television Fundamentals, Second Edition, by Michael Robin and Michel Poulin, is the ideal guide for everyone who deals with digital video production or equipment design - or who just wants to know how this new phenomenon works. Fully detailed and heavily illustrated, this easy-reading reference covers it all--from video and audio fundamentals...to bit-serial distribution and ancillary data multiplexing...to digital signal compression and distribution methods of coding and decoding. In this edition you'll find: multimedia television treatment covering technologies, hardware, systems, workstations, A/V signal processing, disk storage, servers, cameras, VCRs, CD-ROM, DVI--plus interconnections, multimedia software, systems, and applications and standardization activities; late-breaking information on the DTV standard and how it affects broadcasting equipment and operations; a focus on the importance of relevant SMPTE and CCIR-ITU standards; details on digital/analog equipment compatibility issues; much more!