15 Mar
2019
15 Mar
'19
10:07 p.m.
On Fri, March 15, 2019 11:19 am, olaf(a)klingt.org wrote:
I got my hands on the sound devices usb pre 2.
...
Because it should be also standard compliant for usb2
which would make
it possible to work in 96k I wonder what would have to be done to make
this possible.
I think you will have to ask Sound Devices. This tech note seems to
indicate that the device supports both class 1 and class 2, but it does
not indicate you have to do anything to switch:
https://www.sounddevices.com/tech-notes/high-sampling-rates-with-usbpre-2
If you look at the output of lsusb do you see multiple endpoints? Perhaps
it exposes a class 1 and a class 2 endpoint simultaneously.
--
Chris Caudle