Digital Audio Recorders?

To: "David Burren" <>
Subject: Digital Audio Recorders?
Date: Sun, 24 Oct 2010 21:19:26 +1100
We use H2 recorders to record music exams in Victoria.
We can fit a whole day (around 6-7 hours) onto a single 2Gig SD card and
the quality of the recordings is excellent. We don't have to worry about
playback on the units. One feature that might be annoying for some users
is that you have to take the screw-on stand off to change SD cards.

I think there may be a limit to the capacity of card you can use, but I'm
not sure.

Russell Woodford

On Sun, October 24, 2010 12:12 pm, David Burren wrote:
> On 24/10/2010, at 10:18 AM, Chris King wrote:
>> For oral histories in my job we use a digital recorder designed for
>> music recording. The Edirol R09HR (possibly a later model available
>> now as mine is 2 years old). It is very popular with oral historians
>> because its easy to use and to upload to a computer and has good
>> inbuilt microphones.
> I also use the R09HR, for field recordings (either with the internal mics
> or with a variety of external mics) in conjunction with video recorded
> with my DSLRs.
> It's small, and can record in 24-bit WAV format for optimal quality (or
> MP3 if you're desperate for space). It also timestamps each recording
> file, which is essential for my work.
> Earlier I used a Zoom H4 and the R09HR is much better for me. The newer
> H4N might be an option, although it is larger than the R09HR.
> The H4 had issues with internal hum from the power supply affecting
> recordings, which some people hacked with hardware mods, but I was able to
> avoid it by using an external power supply (driven by a Canon BP-511A
> battery!). If I recall correctly the H2 had some issues with noise on
> external microphone input, but my info is probably out of date.
> The H4 could be connected via USB to act as an external mic/XLR IO box for
> your computer, but I don't need that. I just pop the SDHC card out of the
> bottom of the R09HR and transfer the files to the computer that way.
> I do wish I had a good wind-break muffle for the R09HR, but using external
> mics avoids that issue.
>> On Sat, Oct 23, 2010 at 1:52 PM, Dave Torr <> wrote:
>>> The Zoom H2 is supposed to be good, but is very restricted in its
>>> playback
>>> options and is very new.
> The H2 wasn't new in late 2008 when I got my R09HR, so I'm not sure where
> you got that from!
> Cheers
> __
> David Burren
> Photo Expeditions
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