Front Panel Descriptions - Sound Devices USBPre 2 User Manual And Technical Information

Front Panel Descriptions

Input Gain Controls
1)
Adjusts input gain. Gain is minimized
(not turned off) at full counter-clockwise
setting. Gain control only affects analog
input sources.
Low Cut LED
2)
Illuminates when low cut fi lter is
engaged on the inputs.
Options.
15 dB pad LED
3)
Illuminates when 15 dB pad is engaged
on the mic inputs.
tions.
48V Phantom Power LED
4)
Illuminates when phantom power is
engaged on the inputs.
Options.
Input 1 Split LED
5)
Illuminates when Input 1 Split is active.
See DIP Switch
Input Select Buttons and Input Source
6)
LED's
Selects between the available input
types. Input Source LED to the right will
illuminate to indicate which source is
currently active.
Meter
7)
23-segment LED meter. Calibrated in
dBFS, with peak + VU ballistics.
Meter Source Button
8)
Switches meter source between input or
output signal. LED illuminates to indi-
cate current selection.
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See DIP Switch
See DIP Switch Op-
See DIP Switch
Options.
USBPre 2 User Guide and Technical Information
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Headphone Mono Button and LED
9)
Toggles between mono and stereo
monitoring of analog input audio in
the headphone, especially useful when
multi-track recording and recording
from one input. LED illuminates when
Mono is active. This function can be
confi gured to affect PC Audio as well.
See DIP Switch
Limiter LED's
10)
Illuminates amber when limiting is oc-
curing.
Monitor Mix Control
11)
Selects the signal source to be monitored
in the headphones between analog
source audio (PRE) and computer audio
(PC). Listening to PRE audio allows
zero latency monitoring of analog input
sources. The center position mixes
monitoring of both source and computer
audio. The signal at the AUX Output
and balanced XLR Output is unaffected
by this control.
puts cannot be monitored in the headphones.
S/PDIF signal can only be monitored after
being processed by the computer.
Output Gain Control (Small Knob)
12)
Adjusts gain level of AUX Output and
balanced XLR output. Can be confi g-
ured to adjust headphone level.
Switch Options.
Headphone Volume Control (Big
13)
Knob)
Adjusts headphone volume level. Can
be confi gured to adjust XLR and AUX
output levels.
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Options.
NOTE: S/PDIF digital in-
See DIP
See DIP Switch Options.
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