Sound Devices USBPre 2 - Manual (Page 10)

USBPre 2 User Guide and Technical Information
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OS X 10.6 and later: Highlight the USBPre 2 item and adjust the sample rate and bit depth from the 2.
drop-down box labeled Format.
OS X 10.5 and earlier: Select the USBPre 2 from the Properties For dropdown menu, then set the sample
rate, channel count, and bit depth as desired from the dropdown menus in the Audio Input section and
the Audio Output section.
Windows Installation and Connection
The USBPre 2 is an Audio Device Class USB standard peripheral. No proprietary drivers are re-
quired to operate the USBPre 2 under Windows. The fi rst time the USBPre 2 is plugged in, Windows
will install standard USB Audio Device Class drivers automatically.
Before connecting the USBPre 2, quit all open applications that use audio. An application that is
running when the USBPre 2 is connected may not recognize the USBPre 2 until the application is
restarted.
Windows 7 and Vista Sound Control Panel
Follow 1. Start> Control Panel> Sound .