Hi Steven, and thanks for the useful info. The fact that the Twirling720 presents itself as a stereo 96Khz device and the possibility that the 4 channels are "encoded" in 2 channels is very interesting, because it could potentially be used with any computer. I still don't use mine because the Android app is asking for too many permissions on my phone. I'm waiting for the official SDK, hoping I can program simple and safe custom apps. I also plan to build a mount because holding it only from its USB plug is very risky; a modified phone shell could be a good start.
Le Thu, 8 Mar 2018 18:40:20 +0000 Steven Boardman <boardroomout...@gmail.com> a écrit: > I have one too. Been using it successfully for a while with my android > phone. > It does seem to present itself to other audio apps as 2 channel 96khz > device. > When using the apk it records either stereo, or 4 channel A and B > format at 48khz. I think theres some sort if matrixing going on. > I haven't done any vertical tests, but the horizontal works well for > the price. > It is also pretty easy to rotate the capsule spindle, so not sure how > accurate the positioning is. Mine is also not quite perpendicular! > The manual is useless. > They are quick to fix bugs, and implement suggestions thoigh. (the > A-Fornat one was mine.) > Its way better than a h2n in my opinion, and really easy to carry, as > i always have my phone anyway. > Because if this i use it a lot, as i carry it at all times. > I just have to make a mount for use with my Samsung gear 360. > > Best > > Steve > > On 8 Mar 2018 16:05, "John Leonard Main" <j...@johnleonard.uk> wrote: > > > Mine (pre-ordered for some small amount) arrived a couple of days > > ago and I’ve got it hooked up to my MacBook via a suitable USB > > adapter and an old Apple keyboard extension cable. At first, I > > couldn't get a sensible signal out of it, but then discovered that > > it needs to be connected via USB3, or it won’t work. Then I took a > > look at the capsule orientation, which, although it is indeed a > > tetrahedral array, seems to be skewed by 45º off centre, but as the > > output is encoded in some way into two channels, this may not be a > > problem. By using their 720 Studio app, I can get a sort-of > > surround signal out of it, although it appears to have no vertical > > information. The skimpy on-line manual is pretty useless for Mac > > users, so I wonder in anyone else has had better or more consistent > > results? > > > > Bruce - I could send it to you for chamber analysis, if you’re > > interested. > > > > All the best, > > > > John > > _______________________________________________ > > Sursound mailing list > > Sursound@music.vt.edu > > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > > here, edit account or options, view archives and so on. > > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > <https://mail.music.vt.edu/mailman/private/sursound/attachments/20180308/5e465316/attachment.html> > _______________________________________________ Sursound mailing list > Sursound@music.vt.edu > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > here, edit account or options, view archives and so on. _______________________________________________ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, edit account or options, view archives and so on.
