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I M P O R T A N T I N F O R M A T I O N
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Environmental
requirement
Parameter
Dust
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Intended for use in office and classroom environments. Not for
industrial use where heavy dust and pollutants can cause
malfunctions or impaired operation. Periodic cleaning is required in
areas with heavier dust. See Cleaning the projector on page 27 for
information on cleaning the SMARTUX80 projector.
Electrostatic discharge
(ESD)
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EN61000-4-2 severity level 4 for direct and indirect ESD
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No malfunction or damage up to 8kV (both polarities) with a 330ohm,
150 pF probe (air discharge)
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Unmated connectors meet no malfunction or damage up to 4kV (both
polarities) for direct (contact) discharge
Cables
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All SMARTBoard685ix2 interactive whiteboard system cables
should be shielded to prevent potential accidents and degraded video
and audio quality.
Conducted and radiated
emissions
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EN55022/CISPR 22, Class A