Re: single microphone on two channels with different level

["Peter Shute" pshute2]

Thanks, I might give this a try. What brand of 128GB card did you try? And =
do you need special software to format it above 32GB on a PC?=0D
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Peter Shute=0D
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Sent from my iPad=0D
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On 10 Jun 2016, at 6:44 PM, Gianni Pavan <gian=
> [naturerecordists] <<ma=
ilto:>> wrote:=0D
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Hi Peter,=0D
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I tested 128GB microSDXC card formatted on a PC in FAT32 mode on some pocke=
t recorders. Here my findings:=0D
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ZOOM H1 - it recognizes the cars and fills it apparently working on the who=
le capacity, however I had some problems, so I don't trust too much in it. =
Maybe I'll do new tests to investigate more.=0D
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SONY M10 - it works fine ! fills the card, I tested with both WAV and MP3 r=
ecording, I made several tests, extracting and reinserting the card, deleti=
ng files and adding file by PC, stopping recording by abruptly disconnectin=
g the batteries, never had problems. I did the tests on two units, with ide=
ntical results. It CAN'T FORMAT the card.=0D
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YAMAHA PR7 - not working, card not recognized=0D
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OLYMPUS LS12 with SD adapter - not working, card not recognized=0D
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On the SONY M10 I also tested a microSD=3D=3D=3D=3DSD cable extender. The M=
10 works as expected with microSDXC 128GB inserted in a SD adapter inserted=
 in the SD socket of the extender cable. But not worked on 256GB SDXC cards=
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In microSD size there are also  brands (Sandisk and Lexar) that makes a 200=
GB microSD for Android devices. These costs about 90=80. But never tested. =
Maybe I'll buy one for testing by the end of the month.=0D
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Gianni=0D
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2016-06-10 6:40 GMT+02:00 Peter Shute <=
rg.au> [naturerecordists] <<naturere=
>>:=0D
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Have you tested that, Gianni? Can you actually use all of a 128GB card? I t=
hought FAT32 had a maximum volume size of 32GB.=0D
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Peter Shute=0D
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Gianni wrote:=0D
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> Hi Paul, I agree with all your consideration. I'm constrained to use a re=
latively=0D
> cheap, low power and small recorder to record for a long period of time. =
My=0D
> choice is the SONY M10 because of its quality (low self noise) and low po=
wer=0D
> (70mA at 3V). It also has the valuable capacity to record to 128GB and 20=
0GB=0D
> microSDXC formatted in FAT32 (it is declared SDHC compatible, not SDXC).=
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--=0D
Centro Interdisciplinare di Bioacustica e Ricerche Ambientali=0D
Universit=E0 degli Studi di Pavia=0D
Via Taramelli 24, 27100 Pavia=0D
http://www.unipv.it/cibra=0D
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