1
Warning
To prevent fire or shock hazard, do not
expose the unit to rain or moisture.
To avoid electrical shock, do not open
the cabinet.
Refer servicing to qualified service
personnel only.
The AC cord must only be changed at
qualified service facility.
This appliance is classified as a CLASS 1 LASER
product.
The CLASS 1 LASER PRODUCT MARKING is located
on the rear panel.
This product contains a low power laser device. To
ensure continued safety, do not remove any cover or
attempt to gain access to the inside of the product.
Refer all servicing to qualified personnel only.
This product incorporates copyright protection technology
that is protected by method claims of certain U.S.
patents and other intellectual property rights owned
by Macrovision Corporation and other rights owners.
Use of this copyright protection technology must be
authorized by Macrovision Corporation, and is intended
for home and other limited viewing uses only unless
otherwise authorized by Macrovision Corporation. Reverse
engineering or disassembly is prohibited.
Caution
Refer servicing to qualified service personnel only.
The following marking is printed on the rear panel.
This symbol is intended to alert the user of
the presence of uninsulated “dangerous
voltage” within the product enclosure that
may be of sufficient magnitude to constitute
a risk of electric shock to persons.
This symbol is intended to alert the user to
the presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the applicance.
Welcome...…
And thank you for purchasing this KOSS Audio/Video
Home Theater System. This state of the art system
includes everything you need to experience movie
theater quality digital video and audio in the comfort of
your own living room. The only thing you need to add is
your own TV. We have designed this system to be easy
to set up, and even easier to use. But please, review
this manual before you operate your system; have it
handy while you are setting the system up; and keep it
available for future reference, or in the unlikely event
that you encounter any unexpected problems. We have
tried to keep this manual as simple as possible. It
begins with a description of the important controls on
the main unit and the remote. It then explains how to
connect the speakers, your TV, and optional external
sources to the main unit, how to position the speakers
for the most natural surround sound, and then how to
operate the DVD/CD player and the AM/FM Stereo
Receiver. If you follow the instructions carefully you can
have the system up and operating in less than an hour.
All of the optional system settings have been preset at
our factory for correct operation of the system in North
America. All you have to do is insert a disc, sit back, and
enjoy a great home theater experience.
Eventually you may want to change some of the optional
settings. A description of all the optional settings, and
instructions for changing them, is found in the second
half of the manual.
This system was designed to provide you with many
years of reliable operation with a minimum of care and
maintenance. Every component in your system was in
perfect working condition when it left our factory. If you
experience any problems with the set up or operation of
this system please review the Trouble Shooting Guide at
the end of this manual before you contact your dealer or
the Sonigem Customer Service Department.
The serial number of your system can be found on a
label on the back panel of the main unit, and also on
the display carton. Please record the serial number in
the space below. You may need to refer to this number
if your system ever needs to be serviced.
Model No.: KS4380-2
Serial No.:
