USBPre 2 User Guide and Technical Information
Input and Output Panel Descriptions
Mic Inputs
1)
Active-balanced XLR inputs accept low-
impedance microphone level signals.
Line Inputs
2)
Accepts balanced line level signals when
the front panel switch is in LINE posi-
tion.
AUX Inputs
3)
Accepts consumer level inputs such as
CD Players, Camcorders, Portable DVD
Players, and Mini-jack from computers
via RCA connectors.
Headphone Outputs
4)
3.5 mm and ¼-inch TRS stereo heaphone
outputs can drive low-impedance head-
phones.
headphones to dangerously loud levels - take
caution when setting the headphone level.
Back Panel Descriptions
Balanced XLR Outputs
1)
Active-balanced analog outputs. Mic /
Line switchable.
S/PDIF (Optical) Input and Output
2)
Optical digital (TOSLINK) input and
output connectors.
6
v. 1.0
Features and specifications are subject to change. Visit www.sounddevices.com for the latest documentation.
1
2
3
NOTE: The USBPre can drive
1
See DIP Switch
4
AUX Output
5)
Audio output to feed powered loud-
speakers, CD Recorders, Camcorders, or
Portable DVD Recorders. RCA connec-
tors. Computer audio only. The Volume
level from this connection is controlled
only by the PC and its software.
S/PDIF (Coaxial) Input and Output
6)
Coaxial digital input and output connec-
tors. Input is selected via the front panel
input selection switch.
USB Port
7)
USB B-type connector for interconnec-
tion with the computer; provides all
data and power to the USBPre 2 via USB
bus powering. USB 1.1 and 2.0 compli-
ant.
2
DIP Switches
3)
DIP Switches to confi gure various as-
Options.
pects of the USBPre.
5
6
7
3
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