16 Mar
2019
16 Mar
'19
11 p.m.
On 16/03/2019 19:14, Chris Caudle wrote:
On Sat, March 16, 2019 12:38 pm, olaf(a)klingt.org
wrote:
It is the other way around: The USBPre2 defaults to usb2 mode, and is
class compliant there. In class compliant mode, it is limited to 24/48.
I recall that to get into usb1 mode, I needed to push one of the buttons
on the device during connection to the PC. I don't know whether this is
still the case in newer firmware releases.
/ Hans
On March 16, 2019 6:26:58 PM GMT+01:00, Moshe
Werner <moshwe(a)gmail.com>
wrote:
> Afaik, usb2 CC works up to 48kHz...
Audio Class 1 is defined for up to 48kHz.
Audio Class 2 is can use higher sample rates.
It seems that the Sound Devices Pre2 defaults to class 1 mode, but based
on the documentation it seems to have a class 2 mode available.
At this point you would need to contact Sound Devices to confirm it is
actually class 2 compliant, or if it uses a proprietary driver. If it is
class 2 compliant, you need to know how to make the device switch to class
2 mode.