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- From: lancer@oconnor.WPI.EDU (Stephe Lewis Foskett)
- Newsgroups: rec.audio
- Subject: Specs for Radio Shack's DCC (was Re: DAT and SCMS, some info)
- Message-ID: <LANCER.92Nov18170047@oconnor.WPI.EDU>
- Date: 19 Nov 92 01:00:47 GMT
- References: <1992Nov16.164847.24403@porthos.cc.bellcore.com>
- <1992Nov17.002951.9577@nntpd2.cxo.dec.com>
- <1992Nov18.183824.12238@porthos.cc.bellcore.com>
- Organization: ZikZak Corporation
- Lines: 100
- NNTP-Posting-Host: oconnor.wpi.edu
- In-reply-to: whs70@dancer.cc.bellcore.com's message of 18 Nov 92 18:38:24 GMT
-
- >>>>> "william" == sohl,william h <whs70@dancer.cc.bellcore.com> writes:
- william> I knew DCC was a digital encoded signal, but I thought the
- william> inputs and outputs of a DCC deck would be analog only.
-
- No one's mentioned it yet, so here's Radio Shack's plug (from the
- latest direct-mail ad) for it's version of the Phillips DCC deck:
- (emphasis added)
-
- --
-
- DIGITAL AUDIO BREAKTHROUGH!
-
- Introducing the DCC - the world's first Digital Compact Casette recorder
-
- *Records and plays _CD-quality_ digital stereo on convenient DCC tapes
- *Plays standard analog casettes, too - _won't obsolete your existing
- tape library_
- *Programmable memory stores 20 selections to play in any order you desire
- *Once/continuous auto-reverse
- *One-touch automatic music search
- *64-times oversampling provides _purest playback of DCC tapes_
- *Drawer loading
- *Dolby B-C system for analog tape playback
- *Quality-made in the USA
-
- Optimus DCT-2000. Enjoy the best of both worlds-true digital home
- recordings and compatibility with your existing casettes. The DTC-2000
- records up to 90 minutes of pure digital stereo per DCC tape,
- _delivering perfect copies of your compact discs_ plus superb
- recordings from LPs and analog tapes. The drawer-loading deck is
- simple to use combining the familiar features of CD players and
- casette decks, like a 20-selection programmable memory, auto-reverse
- and music search. There's even a unique text display that shows titles
- and performers' names on prerecorded DCC tapes. Features fiber-optic,
- coaxial and analog inputs for recording from both digital and analog
- sources, a headphone jack with a volume control and a wireless remote.
-
- contact your nearby radio shack for availability in your area
-
- --
-
- So there you have it.
-
- now my comments:
- * There's NO MENTION of the compression scheme. They promise
- "CD-quality" sound and "perfect copies of CDs". This is simply not
- true, but maybe they just didn't want to get into specifics with the
- mindless masses...
-
- * There's NO MENTION of SCMS. See above...
-
- * They indicate that the "standard" tape use is pretty good. I was
- expecting it to suck, but if they promise Dolby B and C, perhaps they
- put some thought into it after all. It's still not going to "obsolete
- _my_ tape library", though, since I've already got a perfectly goot
- casette deck... :)
-
- * "Purest playback of DCC tapes"??? I thought all decks would sound
- more or less the same... Advertising hyperbole?
-
- * "Made in the USA"? Like the rest of RatShack's products, more like
- "assembled a little bit in the USA"...
-
- * It's got fiber and coax ins, but no mention of the outs... Hmmm...
- Anyone know if there'll be a fiber out?
-
- Now my comments on DCC:
- I'm not convinced. MD sounds good (MAYBE even good enough for me to
- buy in a few years) but not DCC. The audio advantages (and,
- compression or none, I DO see advantages in DCC) are not balanced by
- the packaging ones. Tape snarls and wear are SERIOUS considerations
- in my book, and I'm not convinced that DCC decks are immune... Also,
- the lack of an immediate portable unit and the larger size are
- detractions to me. In 5 years I see myself listening to my CDs at
- home and my MDs in my car and at work. Sorry, Philips.
-
- Now, about SCMS and compression:
- What if you open the decks up and physically wire the digital out
- (before the DAC or "uncompressor") to the digital in (after the ADC or
- "compressor") on another deck? What would happen? I'm no expert (so
- don't flame _ME_ for not reading so-and-so-lab's PI314159 report on
- how they work) but there must be some pretty easy way to get around
- SCMS and the MD and DCC's compression schemes...
-
- And a final overheard comment:
- "DCC? Is that a computer? DAT? No? Oh, you mean the little disks,
- right? I thought that was called MD! Oh? There's something that can
- record digitally on regular casettes? NOT regular casettes?
- Something LIKE regular casettes? Nope, never heard of it but it
- sounds confusing..."
- (I heard this yesterday afternoon. Makes me wonder about Philips
- advertising and head start and all...)
-
- .s.
-
- --
- - so spake lancer@wpi.wpi.edu - In the Mean Time -
- - To die unsung would really bring you down although wet eyes -
- - would never suit you - walk through no archetypal suicide -
- - To die young is far too boring these days... -
-