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Posted by Amused on 11/18/07 15:32
"Paul Heslop" <paul.heslop@blueyonder.co.uk> wrote in message
news:473E25C1.77D0EE78@blueyonder.co.uk...
> Tarkus wrote:
>>
>> Paul Heslop wrote:
>> > dmcg wrote:
>> >> I recently purchased a spindle of TDK-R (16x) discs that are
>> >> unrecognizable on my PC and unburnable, using NERO, ROXIO and
>> >> imgburn. I'm running Windows XP, SP2. The discs work fine on my
>> >> stand-
>> >> alone LITE-0N DVD recorder and I've since been able to burn TDK-R's,
>> >> from another spindle, on my PC.
>> >>
>> >> Has anyone else run across this kind of problem or know of a reason
>> >> why this phenomenon might exist. Thanks in advance to whomever can
>> >> offer some insight.
>> >>
>> >> D.
>> >
>> > your burner may be incompatible or may need a firmware upgrade. If
>> > it's an older one it may not be able to cope with the speed of the
>> > discs without an upgrade.
>>
>> Aren't all discs backwards compatible all the way to 1x? I don't see
>> where the speed of the discs is an issue. Their listed speeds are the
>> maximum, not the minimum.
>
> I am sure I have seen it mentioned that 16X speed discs may not be
> compatible with some drives which the firmware was not written for
> 16X. I may be wrong, it wouldn't be the first time. :O)
>
> actually, on a little google I just found this and it's a bit scary,
> but hopefully doesn't apply in this case
>
> http://www.tiktak-it.co.uk/acatalog/Blank_DVD-R_Discs.html
>
> "TDK DVD-R - 4.7GB - 16x speed - box of 10 jewel cases. Ref: TDK-6153
> DVD-R47CBEC10: TDK high performance write once DVD minus discs
> (DVD-R). Box of 10 individual jewel cases. These single sided discs
> provide the standard 4.7GB data capacity and are rated 1x - 16x speed
> (ver 2.1 rev 6.0). It should be noted that use in incompatible
> recorders may lead to permanent damage to the recorder. The disc can
> store 4 hours of video capacity in EP mode (VHS quality) or 2 hours in
> SP mode (DVD quality)."
>
>
> --
> Paul (We won't die of devotion)
> -------------------------------------------------------
> Stop and Look
> http://www.geocities.com/dreamst8me/
Just a passing observation, with no real support. I have an 18-x rated Sony
burner. I routinely, manually re-set the burn speed down to at least 12x
and usually 8x because I was getting too many disks that would appear to
burn, but fail to play. (Disks are almost exclusively Verbatim. I have
learned my lesson about buying cheap disks.) I have both Nero and Roxio, as
well as some others and while the default burn speed is usually,
"automatic", they do allow a Manuel set.
It may be annoying not to be able to burn at rated speeds, it's MUCH more
annoying to have to re-burn disks because they won't play.
James...
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