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• Read these instructions.
• Keep these instructions.
• Heed all warnings.
• Follow all instructions.
• Unplug the speakers from the computer and
from the electrical outlet before cleaning them
with a dry cloth.
• Install in accordance with the manufacturer’s
instructions.
• Place the speakers in a stable location so
they will not fall causing damage to the
speakers or bodily harm.
• Do not use the speakers near water, and do
not immerse them in any liquid or pour any
liquid on them.
• Do not block the openings in the speaker
cabinets, never push objects into speaker
vents or slots because of fire or electric shock
hazards, and provide sufficient space around
the speakers for proper ventilation.
• Do not install near any heat sources such as
radiators, heat registers, stoves, or other
apparatus (including amplifiers) that produce
heat.
• Do not defeat the safety purpose of the
polarized plug. A polarized plug has two
blades with one wider than the other. The
wide blade is provided for your safety. If the
provided plug does not fit into your outlet,
consult an electrician for replacement of the
obsolete outlet.
• Operate the speakers only from the low level
audio line out jack of the computer or of an
audio device.
• Protect the power cord from being walked on
or pinched particularly at plugs, convenience
receptacles, and the point where they exit
from the apparatus.
• Only use attachments/accessories specified
by the manufacturer.
• For added protection during lightning storms,
unplug the speakers from the electrical outlet
and turn off the computer.
• Unplug this apparatus when unused for long
periods of time.
• Servicing is required when the apparatus has
been damaged in any way, such as when the
power-supply cord or plug has been
damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus
has been exposed to rain or moisture, does
not operate normally, or has been dropped.
• Refer all servicing to qualified service
personnel.
• The speakers should be disconnected from
the mains by placing the subwoofer Master
Power switch in the off position and
unplugging the power cord of the speakers
from the AC mains receptacle.
WARNING:
TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT EXPOSE THIS APPARA-
TUS TO RAIN OR MOISTURE.
IMPORTANT SAFETY INFORMATION
CAUTION
ELECTRIC SHOCK HAZARD
Dolby
®
Digital is the universal
standard for 5.1 digital sound.
DVDs, PlayStation
®
2, Xbox
™
,
digital cable, satellite TV, and
HDTV all use Dolby
®
Digital.
The ProActive 5.1 includes a
hardware Dolby
®
Digital
decoder for full, rich 5.1 digital
sound.
THX
®
certification is the “seal of
approval” for speaker quality. It
is an absolute assurance that
these speakers accurately
recreate the full sonic
experience of a movie theater.
The ProActive 5.1 is one of a
select few speaker systems
that meets the rigid standards
for unparalleled THX
®
quality
sound.
DTS
®
Digital Surround delivers
5.1 digital sound that rivals
master soundtracks. DTS
®
soundtracks are included in
many DVD videos, DVD Audio
discs and PlayStation
®
2
games. The ProActive 5.1
includes a hardware DTS
®
decoder for master-quality
sound.
Thank you for purchasing Alesis
’
’s ProActive 5.1 multimedia speaker system. We’ve worked hard to
meet the rigid standards of THX
®
and have included the latest Dolby
®
Digital and DTS
®
technologies in
order to give you a superior digital audio experience for your PC, gaming, or home theater needs.