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Re: minidisc

Subject: Re: minidisc
From: "oryoki2000" <>
Date: Mon, 17 Mar 2003 20:37:00 -0000
Which minidisc?

Short answer:
If you need a cheap minidisc machine right away, buy the Sony MZ-R707 
(~$180) or the Sharp MD-DR7 (~$290).  If you can wait two or three 
weeks for an EBay transaction, then consider the Sony MZ-R50, 
(~$125). 

No inexpensive minidisc machine has optical out. You'll need a 
minidisc deck, or a pro-level field machine for this feature.


Long answer:

Sony is the consumer-grade minidisc manufacturers most readily 
available in the US.  Sony offers a US warranty and has US repair 
facilities, although the cost of repair outside the warranty period 
argues for a new machine instead.  Sharp seems to have withdrawn from 
US distribution of minidisc recorders, so their best new equipment is 
available only from a couple of mail order outfits.

Sharp machines are preferred over Sony by the live concert tapers who 
use minidisc.  These folks report the Sharp pre-amp is superior, and 
that the Sharp is easier to use.  When you push the "record" button, 
Sharp machines enter a record/pause state so you can check levels 
before the recording begins.  Once the recording is underway, Sharp 
machines permit adjustment of levels without pausing.  Sharp machines 
automatically start recording at the end of the disc, rather than at 
the cut you just finished listening to.  And the record/pause/stop 
cycle can be controlled via the remote on several Sharp machines, so 
the recorder can stay in your pocket or protective case.

Older Sony machines have problems in these areas.  Recording levels 
used to be set only when in record/pause mode, which requires an 
awkward pressing of both record and pause when starting a new 
recording.   And recordists were required to press the End/Search 
button to place the new recording at the end of the disc, instead of 
recording over the current material.  Many tears have been shed over 
this "feature."

Owners of Sony machines will report that they have learned to adapt 
to these limitations. The Sharp machines don't require you to adapt.

Sony has closed the gap in their recent models (any model newer than 
the MZ-R900, now three years old).  It's now possible to adjust 
levels during recording if you enter the menu and choose "manual" as 
the "recvolume" setting.  Unfortunately, "recvolume" reverts 
to "auto" whenever the minidisc is powered off.  And there's a menu 
setting that starts all recordings "from end" rather than "from here" 
to avoid any end/search tragedies.

In recent years, improvements in Sony's minidisc line have been 
driven by competition from solid-state MP3 players.  So Sony has 
squeezed their top recorders into an incredibly small form factor, 
and added a new version of ATRAC that permit more music to be 
squeezed onto a minidisc.  Unfortunately, neither trend is helpful to 
the nature recordist.  The small size makes the controls more 
difficult to use if your fingers are larger than a Japanese 
teenager's.  And ATRAC3 reduces sound quality.

In the current Sony lineup, I think a good choice is the MZ-N707.  It 
costs $160 to $180, and is available from many music and computer 
stores as well as online.  The N707 is not quite as small as the 
newest models, and all its control buttons are on the face of the 
recorder, so it's easy to see what you're doing. The N707 uses a 
rechargeable AA cell rather than an expensive custom battery.  The 
N707 has a plastic case so it doesn't instill a great pride of 
ownership, but its internals seem durable.  The N707 has mic and 
analog line in, as well as an optical digital input.  Ouput is 
limited to analog via the headphone jack.

The top-of-the-line Sony model MZ-N1 is attractive, but its 
ergonomics are sacrificed to its diminutive size.  Sony has just 
introduced the MZ-N10, which has better ergonomics.  However, the N10 
uses a non-replacable rechargeable battery, so I'd worry about 
running out of power at an inoportune moment.

Recordists who like Sony usually swear by the Sony MZ-R50, a 
workhorse machine that is out of production.  The R50 is considerably 
larger than the current minidisc models, but by no means 
uncomfortable to carry.  Its controls are easy to use.  Most 
important, the R50's construction is very durable.  Why look at new 
minidisc machines when your R50 just keeps on working?  The R50 is 
regularly available on Ebay, which is where I found the two that I 
own.

The top-of-the-line Sharp model is also worth considering.  The MD-
DR7 costs $290 (www.minidisco.com).  Its most compelling feature is 
the "trace back" memory buffer, a first in a consumer-grade minidisc 
recorder. Just like a Portadisc, in record/pause mode the DR7 keeps a 
five second buffer filled with the most recent input from the mic.  
Release pause and you record the buffer contents.  This is a great 
feature when you're waiting for a bird to start singing!  

The DR7 is physically a little larger than the Sony models (though 
not as large as the R50), so it's easier to manipulate the controls.  
The DR7 has mic, analog line and digital optical inputs, and 
headphone/analog line out.  The DR7 has a metal (or metal coated 
plastic?) case, so it looks very attractive.  This is the consumer-
grade model I'd buy if I were replacing one of my R50s.

(But my next purchase will be a recorder with solid state memory, 
maybe the Marantz whose announcement is expected next week at the 
European AES conference.)

--oryoki



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