Specifications
One Year Limited Warranty
Altec Lansing Technologies, Inc. warrants
to the end user that all of its computer
speaker systems are free from defects in
material and workmanship in the course
of normal and reasonable use for a term of
one year from the date of purchase.
Overall
Total Audio Power 30 Watts RMS
Input Sensitivity
output
300 mV for full
User’s Guide
Computer Speaker System
Input Impedance
>10 kOhms
This warranty is the exclusive and only
warranty in effect relative to Altec
Lansing computer speaker systems and
any other warranties, either expressed
or implied, are invalid. Neither Altec
Lansing Technologies, Inc. nor any
authorized Altec Lansing Technologies,
Inc. reseller is responsible for any
incidental damages incurred in the use of
the speakers. (This limitation of
incidental or consequential damage is not
applicable where prohibited.)
Frequency Response 45 Hz – 18 kHz
Satellites
Drivers (per satelllites) Two 28 mm
micro drivers
One 3” mid-bass
Audio Power
satellite
6 Watts per
(12 Watts total)
RMS @ 1% THD
S/N Ratio
>70 dB
Altec Lansing Technologies, Inc.’s
obligation under this warranty does not
apply to any defect, malfunction or
failure as a result of misuse, abuse,
improper installation, use with faulty or
improper equipment or the use of the
computer speaker systems with any
equipment for which they were not
intended.
Subwoofer
Driver
throw
One 6.5” long
Audio Power
18 Watts
RMS @ 1% THD
Crossover Frequency 150 Hz
The terms of this warranty apply only to
computer speaker systems when such
speakers are returned to the respective
authorized Altec Lansing Technologies,
Inc. reseller where they were purchased.
Power Requirements
USA/CANADA
AC
120 Volts 60 Hz
Europe/United Kingdom and
various Asian countries
50 Hz AC
Under the terms of this warranty the
original consumer purchaser has certain
legal rights and may have other rights
which vary worldwide.
230 Volts
ETL/cETL/CE approved
© 2000 Altec Lansing Technologies, Inc.,
Milford, PA 18337
ATP3
on and counter-clockwise to turn power
off.
Description
Figure 1
The ATP3 is an amplified speaker system
featuring a subwoofer for extended low
frequency response. The system is
especially designed for multimedia
computer applications. The unit is
comprised of a subwoofer and two
satellite speakers, and features separate
VOLUME, BASS and TREBLE controls. The
satellite speakers are uniquely designed
to provide full tweeter and mid-bass
response in a slim profile housing that
complements flat panel as well as
standard monitors. The satellite speakers
are magnetically shielded and can be
placed close to a monitor without
distorting images.
Volume Control: Turn the Volume
Control clockwise to increase overall
volume level. Turn counter-clockwise to
decrease volume.
Bass Control: The Bass Control adjusts
the volume level of the low subwoofer
frequencies. To increase Bass, turn the
control clockwise. To decrease Bass, turn
the control counter-clockwise.
Treble Control: Treble frequencies are
emitted from the satellite speakers. To
increase treble (high frequencies), turn
the control clockwise. To decrease treble,
turn the control counter-clockwise.
Placement of the Speakers and
Subwoofer
Notice: To avoid a “pop” sound when
pulling out the power plug from the AC
outlet or turning off power from a master
switch, first turn off the ATP3 with the
ON/OFF switch.
All stereo information is heard from the
satellite speakers. The satellite speakers
are magnetically shielded and can be
placed close to the monitor without
distorting images. Best stereo effect is
obtained by placing the satellite speakers
as far apart as practical. The subwoofer
contains no stereo information and sound
is non-directional. As a result, the
subwoofer does not have to be placed in
any particular relation to the satellite
speakers. Placing the subwoofer on the
floor close to a wall or corner of a room
provides maximum bass efficiency. The
subwoofer is not magnetically shielded
and should not be placed close to the
monitor
Use of Controls (See Figure
1)
Power On/Off: The ON/OFF switch is
part of the volume control. Turn the
volume control clockwise to turn power
ATP3 Setup Instructions
Set Up Instructions
(See Figure 2)
Figure 2
Do not insert the AC power
plug into the wall outlet
until all connections are
made.
LEFT
RIGHT
INPUT
Make connections as shown in
Figure 1.
1) Connect the LEFT SATELLITE
SPEAKER to the SUBWOOFER.
Connect BROWN PLUG from the
LEFTSATELLITESPEAKER into
the jack on the subwoofer
marked LEFT.
2)
Connect the RIGHT
SATELLITE SPEAKER to the
SUBWOOFER. Plug the speaker
wire with the ORANGE
connector
into
the
corresponding jack on the back
of the subwoofer marked RIGHT.
Note that this connector has an
arrow on it. This arrow should
face up as shown in Figure 1.
LEFT RIGHT INPUT
3) Connect the SUBWOOFER to
the computer. The lime color-
coded wire connects the input on
the subwoofer to the audio output
on your computer.
ORANGE
LIME
BROWN
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