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Foreword
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The XEC-1000 is an Electronic Crossover
Network with which you can install various
types of muiti-amplifier systems in a car. The
XEC-1000 Is to be used with high quality power
amplifiers and speakers in a multi-amplifier
system for hi-fi (high fidelity) sound
reproduction. The XEC-1000 employs linear
phase active filters (Bessel function type} with
which the group delay of the audio signals can
be kept constant from the filter passbands to
crossover frequencies even if the filters
provide high rejection above and below their
passband frequencies. Because of this, you
will be satisfied with hi-fi sound particularly
between the low and mid-iow audio frequency
tanges and the richness of bass sound. In
addition, the XEC-1000 provides maximum
flexibility to configure every possible multi-
amplifier car stereo system. Before designing
and instatling your system, please read this
manual thoroughly so that you can set up the
system that practicaily suits you. Having the
XEC-1000 in the center of your multl-amplifler
car stereo system, your car stereo system will
provide you with the ultimate in hi-fi
reproduction.
INFORMATION
This equipment generates and uses radio
frequency energy and if not installed and
used properly, that is, in strict accordance
with the manufacturer's instructions, may
cause interference to radio and television
reception. It has been type tested and
found to comply with the limits for a Class
B computing device in accordance with the
specifications in Subpart J of Part 15 of
FCC Rules, which are designed to provide
reasonable protection against such
interference in a residential installation:
However, there is no guarantee that
interference will not occur in a particular
installation. If this equipment does cause
interference to radio or television reception,
which can be determined by turning the
equipment off and on, the user is
encouraged to try to correct the
interference by one or more of the
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following measures:
Reorient the receiving antenna
Relocate the equipment with respect to
the receiver
Move the equipment away from the
receiver
Plug the equipment into a different
outlet so that equipment and receiver
are on different branch circuits.
If necessary, the user should consuit the
dealer or an experienced radio/television
technician for additional suggestions.
The user may find the following booklet
prepared by the Federal
Communications Commission helpful:
"tow to identify and Resolve Radio-TV
Interference Problems". This booklet is
available from the U.S. Government
Printing Office, Washington, OC 20402,
Stock No. 004-000-00345-4.
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