I agree with Steve,
http://www.birds.cornell.edu/brp/elephant/sections/field/tools.html
Maybe a good place to find help
Also I noticed from:-
http://www.light-science.com/articles1003.html
"The lowest frequency of an elephant rumble is 14 to 35 hertz"
-M
--- In "Steve Pelikan" <> wrote:
>
> Gopi:
>
> Even though many well informed people have posted advice here about your
> question, I'd still encourage you to contact some researcher or researchers
> who've already done work on elephants. I bet you'll find any of them helpful
> and encouraging. And even small hints about how to do things (equipment
> aside) will save you lots of trial and error.
>
> You might also consult Raimund Specht at AviSoft; he could probably at least
> tell you to whom you should write.
>
> Best of luck on your project!
>
> Steve P
>
> --- In "gopinath" <camgops@> wrote:
> >
> > Hello
> > Had anyone tested a Fostex FR2 LE on how low does it go? Does it record
> > below 10hz?
> > The user manual says its frequency response is 20hz to 20khz.
> >
> > Eric Benjamin said that Microtrack 2496 (the first one, not the revised
> > model) is 0.65 dB down at 10Hz .
> > Should I understand that as tests were done on the old model or is it
> > that the new models have some sort of cap that restricts listening below
> > 20hz?
> >
> > Many thanks in advance
> > Gopi
> >
>
|