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Conference cookie::notes$archive:cd_v1

Title:Welcome to the CD Notes Conference
Notice:Welcome to COOKIE
Moderator:COOKIE::ROLLOW
Created:Mon Feb 17 1986
Last Modified:Fri Mar 03 1989
Last Successful Update:Fri Jun 06 1997
Number of topics:1517
Total number of notes:13349

355.0. "Backwards compatibility?" by TLE::LIONEL (Steve Lionel) Mon May 12 1986 11:49

    I found the following letter in the "Crosstalk" Q+A section of
    the June High Fidelity.  I wonder if the author was pulling someone's
    leg, but maybe not...
    
    	I own an AR turntable and a Fisher 800B stereo receiver
    	that I got in 1961.  Are they ever going to simulcast
    	in FM-AM stereo again?  My receiver makes provision for
    	these broadcasts, but it's difficult to find them.
    
    	Also, I've been having difficulty with the new digitally
    	recorded records.  I couldn't find an adapter for the
    	larger hole in any store, so I made one from cardboard.
    	But the tonearm keeps skating across the record.  Is this
    	because the AR has no antiskating?
T.RTitleUserPersonal
Name
DateLines
355.1so who's to say ?GRAMPS::WCLARKWalt ClarkMon May 12 1986 14:541
    It was probably one of their technical reviewers......
355.2MILDEW::DEROSAJohn DeRosaMon May 12 1986 18:352
    Don't leave us hanging in mid-air Steve.  What was the answer to
    that letter?
355.3The answerQUARK::LIONELSteve LionelTue May 13 1986 12:4218
    Here's the answer.  Too bad the inevitable sound effects (guffaws)
    don't print well...
    
    	We don't know just how to break the news, but things have
    	changed a little since 1961.  FM-AM simulcasts were only
    	an interim make-do while the FCC was mulling over the
    	proposed stereo-FM broadcast standards.  Today's FM-TV
    	stereo simulcasts presumably will also slip into oblivion
    	now that the FCC has approved a stereo TV system. In fact,
    	to the best of my recollection, the FM-AM scheme, which was
    	never very much alive, was quite dead by the mid-Sixties.
    
    	Compact Discs (doubtless what you have made the adapter
    	for) work on an entirely different principle from LPs and
    	require a special CD player.  There's no possibility
    	whatever of adapting an AR turntable for the purpose - though
    	it will, of course, play LPs made from the same digital
    	master tapes.