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From:
Nate Harrison [Digital Magician Inc]
To:
Andrew Wood
Cc:
Date:
Thu, 7 Aug 1997 01:24:14 +0000 ()
Subject:
Re: (idm) About CD recorders
Msg-Id:
<Pine.BSF.3.95.970807011525.5465A-100000@www.webelite.com>
In-Reply-To:
<199708070455.OAA18222@piglet.dstc.edu.au>
Mbox:
idm.9708.gz
ANdrew wrote: Shoot me down as ignorant, but I've heard that you need a fairly non-standard hard disk as your source storage. My understanding is that you need to burn the entire CD in a single hit. Conventional disk drives will pause every now and again to do a thermal calibration check which will screw up your contiguous dump to the CD. So, you either need a disk that does calibration incrementally, or a good amount of RAM as a buffer. But, I could be wrong! Nate writes: You're pretty much right. Basically you need a hard drive that has a certain sustained transfer rate, as well a good cache/buffer. Hard drives where the thermal calibration can be turned off and have a speedy sustained transfer rate are usually advertised as "AV" (audio/video) drives and are not uncommon at all. There's a whole slew of that type of gear for those people that burn CD's for music or digital video to hard disk etc. We have 2 CD burner's at work and I burn about 10 CD's of computer data a week. Everyone I worked (normal non/IDM types) with thought it was real cool when I burned an audio CD one day! It's funny cuz with a 4x write CDR you can burn a 70min (worth of music) CD in about 16min! waiting for DVD to get in the mix, Nate Nate Harrison Digital Magician Inc. www.digimagician.com nate@digimagician.com 313.994.7316