> There are already a number of similar devices available from Pettersson E=
lectroniK AB (D500X)
> D500X =3D 2099 dollars
surely a good device
> Wildlife Acoustics (Song Meter SM2)
only for audio band, if you need to record ultrasound you must buy an addit=
ional card (not cheap)
> Batbox (Griffin),
max 32 GB
> EcoObs (Batcorder)
max 32 GB
> and of course the PC-based systems in conjunction with the versatile Avis=
oft-RECORDER software. So, I'm afraid that it might be difficult to compete=
with all these systems ;-)
You are right I don't want to realize a product similar to the existing, bu=
t I think that there's a niche that could be occupied:
A cheap device (about 300 euros) with multiple SD card (up to 6) small dime=
ntions 100 x 70 mm up to 100 khz bandwith.
With these charateristics almost everyone can buy an autonomous digitale re=
corder and it's not necessary an antitheft.
Furthermore it can be placed in small places.
For all readers: please let me know if my device could be useful or if it's=
better to leave the work.
Ivano
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