Thank you very much for that information, Raimund.
Can anyone tell me how well a PCM-M10 would record bats with either the bui=
lt in mics or external EM-172 mics? I can set the recorder to the highest s=
etting, 96kHz, which should be able to record half that frequency?
Also, is there a recorder in the same price range that can record at 192kHz=
?
Peter Shute
From: =
.com]
Sent: Sunday, 21 February 2016 9:02 PM
To:
Subject: Re: [Nature Recordists] Hearing Bats that been recorded.
> Nice. Is there a limit on the length of the wav file? And can you save th=
e heterodyned sounds? David could just mix it into his recording.
Hi Peter,
The SASLab software can open common .wav files of up to 2 GB in size and th=
e heterodyned playback has no limit on the length of the file. In order to =
accelerate opening large files I would recommend to activate the option "Fi=
le"/"File Open Settings..." > "do not create a temporary copy (limited undo=
!)"
The Frequency Shift function on the Frequency Domain Transformation dialog =
box has however a limitation on the duration (it is intended only for proce=
ssing a few calls at once) and it will only work on mono files (the softwar=
e has been designed primarily for bioacoustic research, which seldom requir=
es stereo).
There is no direct way to save the heterodyned sounds. But it could be done=
as follows:
|