USBPre 2 User Guide and Technical Information
CE Declaration of Conformity
According to ISO/IEC Guide 22
Sound Devices, LLC
300 Wengel Drive
Reedsburg, WI 53959 USA
declares that the product, USBPre 2 Portable Computer Audio Interface is in conformity with and
passes:
EN55103-1, 1997
EN55103-2, 1997
EN55103-1 Phenomena 2, 3, 1997
EN55103-2 Phenomena 3, 1997
EN61000-4-2 (2001)/
IEC61000-4-2 (2001)
EN61000-4-3 (2001)/
IEC1000-4-3 (2001)
EN61000-4-4 (2001)/
IEC61000-4-4 (2001)
EN61000-4-4 (2001)/
IEC61000-4-4 (2001)
EN61000-4-5 (2001)/
IEC61000-4-5 (2001)
EN61000-4-6 (2001)/
IEC61000-4-6 (2001)
IEC61000-4-11(2001)
Tested by L. S. Compliance, Inc. Cedarburg, Wisconsin
July 14, 2010
Matthew Anderson
Director of Engineering
Sound Devices, LLC
24
Features and specifications are subject to change. Visit www.sounddevices.com for the latest documentation.
EMC-product family standard for audio, video, audio-visual and
entertainment lighting control apparatus for professional use.
Part 1: Emissions
EMC-product family standard for audio, video, audio-visual and
entertainment lighting control apparatus for professional use.
Part 2: Immunity
Magnetic emissions at 1 meter 50 Hz – 50 kHz
Magnetic immunity 50 Hz to 10 kHz
ESD, ±4 kV contact, ±8 kV air discharge
Radiated RF immunity, 10 V/m, 80% 1 kHz amplitude modula-
tion
AC power ports: EFT Burst, I/O lines, ±0.25 kV to ±1.0 kV,
power line ±0.5 kB – ±1 kV
EFT Burst, I/O lines, ±0.25 kV to ±1.0 kV, power line ±0.5 kB – ±1
kV
Surge ±1 kV differential mode (line-to-line), ±2 kV common
mode (line-to-ground)
Conducted RF immunity, 3 V, 80% @1 kHz amplitude
modulation
Voltage dips and short interruptions at test voltage level: 0% V
unominal @ 70% V unominal @ 25 period
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