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VSB/COFDM report sent to key broadcasters late Fri. included ’som...

VSB/COFDM report sent to key broadcasters late Fri. included “some good news and some bad news” for both DTV modulation systems, we're told. Reports, based on field testing completed in mid-Dec., were said to have been adopted unanimously by…

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technical groups, which include VSB critic Sinclair Bcst. “I think it was pretty well balanced,” one official familiar with report said. He discounted claim that report strongly supports VSB (CD Dec 29 p4). Technical groups preparing report have kept tight lid on results, with even steering committee members generally not told in advance, we're told. In letter of appreciation to technical group members, Project Chmn. Gary Chapman of LIN TV and Vice Chmn. Craig Dubow of Gannett said they're “confident that the process was inclusive, fair and scientifically sound,” but they admitted that “even these most comprehensive and authoritative tests cannot fully resolve all issues. Opinions may differ as to the precise implications of the data.” Steering Committee is to meet Jan. 10 to discuss results and submit reports to MSTV board. Then, series of meetings will lead up to joint session of NAB and MSTV boards Jan. 15 in Carlsbad, Cal. Broadcasters spent $2.1 million on testing of competing DTV modulation schemes, following what they acknowledged to be “stalemate” as result of dispute over benefits of each system. TV group CEO told us “the direction we take will be charted” at industry summit of station executives in Washington Jan. 11. But, he said, unless study shows COFDM with “an overwhelming preference” industry should proceed with VSB. Then, he said, “we will need to press the FCC very, very hard” for such things as digital must carry and TV networks for more digital programming.