PSW-D112 (serv.man2) — JBL Audio User Guide / Operation Manual

Model
PSW-D112 (serv.man2)
Pages
8
Size
83.11 KB
Type
PDF
Document
User Guide / Operation Manual
Brand
Device
Audio
File
psw-d112-sm2.pdf
Date

View JBL PSW-D112 (serv.man2) User Guide / Operation Manual online

PSW-D112
simple setup guide
thank you
for choosing JBL. For more
than 50 years, JBL has been involved in every
aspect of music and film recording and reproduc-
tion, from live performances to the recordings you
play in your home, car or office.
We’re confident that the JBL loudspeaker you have
chosen will provide every note of enjoyment that
you expected – and that when you think about pur-
chasing additional audio equipment for your home,
car or office, you will once again choose JBL.
Please take a moment to complete the enclosed
profile card. It enables us to keep you posted on
our latest advancements, and helps us to better
understand our customers and build products that
meet their needs and expectations.
JBL Consumer Products
PSW-D112  11/9/99  11:02 AM  Page 1
– 2 –
– 2 –
1. Read Instructions.
All
the safety and operating
instructions should be 
read before the product is
operated.
2. Retain Instructions.
The
safety and operating instruc-
tions should be retained for
future reference.
3. Heed Warnings.
All warn-
ings on the product and in
the operating instructions
should be adhered to.
4. Follow Instructions.
All
operating and use instruc-
tions should be followed.
5. Water and Moisture.
The
product should not be used
near water – for example,
near a bathtub, washbowl,
kitchen sink, laundry tub, in
a wet basement or near a
swimming pool, and the like.
6. Accessories.
Do not place
this product on an unstable
cart, stand, tripod, bracket
or table. The product may
fall, causing serious injury to
a child or adult, and serious
damage to the product. Use
only with a cart, stand, tri-
pod, bracket or table recom-
mended by the manufacturer,
or sold with the product.
Any mounting of the product
should follow the manufac-
turer’s instructions, and
should use a mounting
accessory recommended by
the manufacturer.
7. Wall or Ceiling
Mounting. 
The product
should be mounted on a 
wall or ceiling only when
and as recommended by the
manufacturer.
8. Ventilation.
Slots and
openings in the cabinet are
provided for ventilation and
to ensure reliable operation
of the product and to protect
it from overheating, and
these openings must not be
blocked or covered. The
openings should never be
blocked by placing the prod-
uct on a bed, sofa, rug or
other similar surface. This
product should not be placed
in a built-in installation
such as a bookcase or rack
unless proper ventilation 
is provided or the manufac-
turer’s instructions have
been adhered to.
9. Heat. 
The product should
be situated away from heat
sources such as radiators,
heat registers, stoves or
other products that produce
heat. If placed near an
amplifier, check with 
the manufacturer for 
applicability.
10. Power Sources.
This
product should be operated
only from the type of power
source indicated on the
marking label. If you are not
sure of the type of power
supply to your home, consult
your product dealer or local
power company. For products
intended to operate from
battery power, or other
sources, refer to the 
operating instructions.
11. Grounding or
Polarization. 
This product
may be equipped with a
polarized alternating-current
line plug (a plug having one
blade wider than the other).
This plug will fit into the
power outlet only one way.
This is a safety feature. If
you are unable to insert the
plug fully into the outlet, try
reversing the plug. If the
plug should still fail to fit,
contact your electrician to
replace your obsolete outlet.
Do not defeat the safety pur-
pose of the polarized plug.
12. Power-Cord Protection.
Power-supply cords should
be routed so that they are
not likely to be walked on or
pinched by items placed
upon or against them, pay-
ing particular attention to
cords at plugs, convenience
receptacles and the point
where they exit from the
product.
13. Cleaning.
Unplug this
product from the wall outlet
before cleaning. Do not use
liquid cleaners or aerosol
cleaners. Use a damp cloth
for cleaning.
14. Nonuse Periods.
The
power cord of the product
should be unplugged from
the outlet when left unused
for long periods of time.
15. Lightning. 
For added
protection for this product
during a lightning storm, or
when it is left unattended
and unused for long periods
of time, unplug it from the
wall outlet and disconnect
the antenna or cable system.
This will prevent damage to
the product due to lightning
and power-line surges.
16. Overloading.
Do not
overload wall outlets, exten-
sion cords or integral conve-
nience receptacles, as this
can result in a risk of fire or
electric shock.
17. Object and Liquid
Entry. 
Never push objects of
any kind into this product
through openings, as they
may touch dangerous voltage
points or short-out parts
that could result in a fire or
electric shock. Never spill
liquid of any kind on the
product.
18. Damage Requiring
Service.
Unplug this product
from the wall outlet and
refer servicing to qualified
service personnel under the
following conditions:
a.
The power-supply cord or
the plug has been damaged;
or
b.
Objects have fallen onto,
or liquid has been spilled
into, the product; or
c.
The product has been
exposed to rain or water; or
d.
The product does not
operate normally when fol-
lowing the operating instruc-
tions. Adjust only those con-
trols that are covered by the
operating instructions, as an
improper adjustment of other
controls may result in dam-
age and will often require
extensive work by a qualified
technician to restore the
product to its normal opera-
tion; or
e.
The product has been
dropped, or the enclosure
damaged; or
f.
The product does not
appear to operate normally
or exhibits a marked change
in performance.
19. Attachments. 
Do not
use attachments not recom-
mended by the product man-
ufacturer, as they may cause
hazards.
20. Replacement Parts.
When replacement parts are
required, be sure the service
technician has used replace-
ment parts specified by 
the manufacturer or that
have the same characteris-
tics as the original part.
Unauthorized substitutions
may result in fire, electric
shock or other hazards.
21. Safety Check.
Upon
completion of any service or
repairs to this product, ask
the service technician to
perform safety checks to
determine that the product
is in proper operating 
condition.
22. Servicing.
Do not
attempt to service this prod-
uct yourself, as opening or
removing covers may expose
you to dangerous voltage or
other hazards. Refer all ser-
vicing to qualified service
personnel.
Part No. JBLULA 10/99
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: To prevent electric shock,
 do not remove the grounding plug 
on the power cord, or use any plug 
or extension cord that does not have 
a grounding plug provided. 
Make certain that the 
AC outlet is properly grounded. 
Do not use an adapter plug 
with this product.
The lightning flash with arrowhead symbol, 
within an equilateral triangle, is intended to 
alert the user to the presence of uninsulated 
“dangerous voltage” within the product’s 
enclosure that may be of sufficient magnitude to constitute a 
risk of electric shock to persons.
The exclamation point within an equilateral 
triangle is intended to alert the user to the 
presence of important operating and 
maintenance (servicing) instructions in the 
literature accompanying the appliance.
read first!
Important Safety Precautions!
PSW-D112  11/9/99  11:02 AM  Page 2
– 3 –
Placement
• As a general rule, bass
response increases as a
subwoofer is placed closer
to a wall. Therefore, bass
output is maximized when
the subwoofer is placed in
a corner. 
• It is also recommended
that the subwoofer be
positioned along the 
same wall as the front
loudspeakers. 
Low-frequency sounds are
normally omnidirectional,
meaning the listener can’t
tell where they are generated
from. However, frequencies
between 75Hz – 150Hz can
be localized, especially at
higher volume levels.
Positioning your subwoofer
as recommended will provide
the most natural soundstage
and imaging from your loud-
speaker system. 
Remember that these are just
guidelines. Since every listen-
ing room is different, JBL
strongly recommends experi-
menting with the positioning
of your subwoofer to obtain
the most pleasing results in
your room. One technique that
can help you find the ideal 
subwoofer location is to tem-
porarily place the subwoofer
near the main listening loca-
tion. Then move around the
room and determine where you
hear the most pleasing bass
performance. This would then
be the ideal location for the
subwoofer.
When we designed the 
PSW-D112 powered subwoofer,
our goal was to offer the user
the best possible performance
combined with the most flexi-
ble and complete installation
options. Please look over the
following four examples to
determine which description
best matches your system and
follow the corresponding
hookup instructions.
1) If your receiver/amplifier
has no subwoofer 
outputs or preamp 
outputs for the left, 
center and right 
channels.
Hookup
Phase
0
180
High
Pass
60
180
120
90
150
Low
Pass
Out
Line Level
In
60
180
120
90
150
Off
On
Power
R
R
L
L
L
R
SPKR In
L
R
SPKR Out
RECEIVER/AMPLIFIER
–      +
–      +
–      +
Left
Right
LEFT
SPEAKER
–      +
RIGHT
SPEAKER
PSW-D112
Digital Amplification
PSW-D112  11/9/99  11:02 AM  Page 3
3) If your receiver/amplifier
has a single (mono) sub-
woofer output or LFE out-
put, you may connect the
output to either the Left
or Right line-level input
on the subwoofer.
However, to maximize the
subwoofer’s performance,
we recommend that you
use a “Y”-connector (not
included). Plug the single
male end of the “Y”-con-
nector into the subwoofer
output on the receiver/
amplifier, and connect
each of the 2 female con-
nectors to an RCA-type
interconnect cable. Then
connect the 2 intercon-
nect cables to the Left
and Right line-level
inputs on the PSW-D112.
Note: If your receiver/proces-
sor contains Dolby* Digital or
DTS® surround processing
technology, then set the 
“Low-Pass” control on the
180Hz position.
– 4 –
2) If your receiver/amplifier
has subwoofer outputs 
or preamp output jacks
for the left and right
channels.
Phase
0
180
High
Pass
60
180
120
90
150
Low
Pass
Out
Line Level
In
60
180
120
90
150
Off
On
Power
R
R
L
L
L
R
SPKR In
L
R
SPKR Out
RECEIVER/AMPLIFIER
SUBWOOFER OUT
LEFT       RIGHT
MAIN SPEAKER OUTPUT
RIGHT
+     –
RIGHT
LOUDSPEAKER
LEFT
+      –        –      +
–    +
LEFT
LOUDSPEAKER
PSW-D112
Digital Amplification
Phase
0
180
High
Pass
60
180
120
90
150
Low
Pass
Out
Line Level
In
60
180
120
90
150
Off
On
Power
R
R
L
L
L
R
SPKR In
L
R
SPKR Out
PSW-D112
Digital Amplification
Subwoofer
Output/LFE
RECEIVER/PREAMPLIFIER
PSW-D112  11/9/99  11:02 AM  Page 4
Page of 8
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