Kenwood LSF-1010 Speaker User Manual


 
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LSF-1010 (EN)
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Location and Orientation
Location Precautions
Interference with AM Reception
The subwoofer utilizes digital circuitry to provide efficient signal amplification. Placing
the subwoofer too close to your AM receiver (AM tuner) may therefore cause interference
with AM reception. If you notice noise in your AM reception, you can correct the problem
by moving the subwoofer farther from the receiver.
• The subwoofer will not produce interference if its power is off or if its volume is set
to minimum level. If interference occurs under these conditions, the problem lies
elsewhere.
• If you are using a freestanding indoor antenna (such as a loop antenna) with your AM
device, keep the antenna (and antenna wires) as far as possible from the subwoofer
(and subwoofer wires).
Subwoofer and Satellite Speaker Magnetic Shielding and TV Color Reception
The speakers (subwoofer and satellite speaker) include magnetic shielding and can
therefore be installed close to a TV set. If installing close to a TV, however, be sure to
follow the procedure below. This will allow the TV's automatic degaussing feature to
correct for any magnetic field generated by the speakers. Neglecting to set the speakers
up according to this procedure may result in color distortion on the TV.
1 Switch off all power to the TV.
2 Set up the speakers, and then wait at least 30 minutes before switching the
power to the TV back on.
If color irregularities occur even after you have followed the steps above, move the
speakers farther from the TV.
If using the speakers close to your TV, keep it well separated from other magnetic
sources. Interaction of an external magnet with the speakers may produce distortion
in TV color.
Electromagnetism generated by the TV may cause the speakers to produce sound
even while the stereo or AM device connected to it is off. You can correct the problem
by moving the speakers farther from the TV.
Feedback (Howling)
Installing the subwoofer too close to an analog record player may result in howling,
caused by feedback of sound into the player. You can correct the problem by reducing the
subwoofer volume or by moving the subwoofer further from the player.
In rare cases, feedback may also occur with cassette decks or with CD, minidisk, and DVD
players, producing howling or other types of sound or image distortion. Again, you can
correct the problem by reducing the subwoofer volume or moving the subwoofer.
CAUTION (SUBWOOFER only)
To ensure adequate ventilation and prevent risk of fire or damage from overheating,
please observe the following.
÷ Never place objects that would impair heat release onto the top of the
unit.
÷ Leave adequate open space on all sides. Minimum required open space
at each side (measuring from the greatest protection is as follows.)
Top panel : 50 cm Side panel : 10 cm Back panel : 10 cm
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AM Antenna
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