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HZ
OWNER’S GUIDE
PRODUCT LINE:
SCS178 SATPair
DESIGN GOAL: Bring the thrill of live performance and movie sound to the
home environment by calling on JBL’s professional engineering leadership.
SATELLITE TYPE:Titanium-laminate-dome tweeter, reflex-loaded enclosure
PROFESSIONAL REFERENCE: Cinema Loudspeaker Series
®
MODEL
NUMBER:
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For more than 50 years, JBL
has been involved in every
aspect of music and film
recording and reproduction,
from live performances to the
recordings you play in your
home, car or office.
We’re confident that the JBL
system you have chosen will
provide every note of
enjoment that you expected –
and that when you think about
purchasing additional audio
equipment for your home, car
or office, you will once again
choose JBL.
JBL Consumer Products
THANK YOU FOR CHOOSING JBL
READ THIS!
Important Safety Precautions!
1. Read Instructions. All the safety and
operating instructions should be read
before the product is operated.
2. Retain Instructions. The safety and
operating instructions should be
retained for future reference.
3. Heed Warnings. All warnings on the
product and in the operating instructions
should be adhered to.
4. Follow Instructions. All operating and
use instructions 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,
tripod, bracket, or table recommended
by the manufacturer, or sold with the
product. Any mounting of the product
should follow the manufacturer’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. 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.
9. Damage Requiring Service. Refer
servicing to qualified service personnel
under the following conditions:
a. The product has been exposed to rain
or water; or
b. The product does not operate
normally when following the operating
instructions. Adjust only those
controls that are covered by the
operating instructions, as an improper
adjustment of other controls may
result in damage and will often require
extensive work by a qualified
technician to restore the product to its
normal operation; or
c. The product has been dropped, or the
enclosure damaged; or
d. The product does not appear to
operate normally or exhibits a marked
change in performance.
10. Attachments. Do not use attachments
not recommended by the product
manufacturer, as they may cause
hazards.
11. Replacement Parts. When
replacement parts are required, be sure
the service technician has used
replacement parts specified by the
manufacturer or that have the same
characteristics as the original part.
Unauthorized substitutions may result in
fire, electric shock or other hazards.
12. 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.
13. Servicing. Do not attempt to service
this product yourself, as opening or
removing covers may expose you to
dangerous voltage or other hazards.
Refer all servicing to qualified service
personnel.
Declaration of Conformity
We, Harman Consumer International
2, route de Tours
72500 Château-du-Loir
France
declare in own responsibility, that the product
described in this owner’s manual is in
compliance with technical standards:
EN 50081-1:1992
EN 50082-1:1992
Luc Emmanuel Godard
JBL,
Harman Consumer International
France, 09/01
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INCLUDED
Two satellites for Left/Right front or
surrounds. Wall-mount brackets.
150-180 cm
Surround SpeakersFront Speakers
The front speakers should be
placed the same distance from
each other as they are from
the listening position. They
should be placed at about the
same height from the floor as
the listeners’ ears will be, or
they may be angled toward the
listeners.
The two surround speakers
should be placed slightly
behind the listening position
and, ideally, should face each
other and be at a level higher
than the listeners’ ears. If that
is not possible, they may be
placed on a wall behind the
listening position, facing forward. The surround speakers
should not call attention to
themselves. Experiment with
their placement until you hear
a diffuse, ambient sound
accompanying the mainprogram material heard in the
front speakers.
SCS SATPair 178 speakers are
perfect for bringing music to
additional rooms in your home.
If your receiver or amplifier is
equipped with A/B speaker
switching, simply connect the
pair of speakers to the unused
pair of speaker terminals on
your receiver, following the
directions in the Speaker
Connections section. If you
plan on playing both pairs of
speakers simultaneously,
check with the manufacturer
of your receiver or amplifier to
find out whether that use is
recommended.
SPEAKER PLACEMENT
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MOUNTING OPTIONS
Satellites and Surrounds
On shelves.
Wall-Mounting
The customer is responsible
for proper selection and use
of mounting hardware,
available through hardware
stores, to properly and safely
wall-mount the speakers.
On the wall. Wall brackets
are included.
On optional stands.
Separate and strip the ends of
the speaker wire as shown.
Speakers and electronics
terminals have corresponding
(+) and (–) terminals. Most
manufacturers of speakers
and electronics, including JBL,
use red to denote the (+)
terminal and black for the (–)
terminal.
It is important to connect both
speakers identically: (+) on the
speaker to (+) on the amplifier
and (–) on the speaker to (–)
on the amplifier. Wiring “out of
phase” results in thin sound,
weak bass and a poor stereo
image.
With the advent of multichannel surround-sound
systems, connecting all of the
speakers in your system with
the correct polarity remains
equally important in order to
preserve the proper ambience
and directionality of the
program material.
Stereo
If you are using the JBL SCS
SATPair178 in a stereo system,
connect them to the Left and
Right speaker outputs of your
amplifier/receiver.
Surround
If you are using the JBL SCS
SATPair178 as front or rear
speakers in a surround
system, connect them to the
appropriate front or rear Left
and Right outputs according to
the instructions included with
your surround
amplifier/receiver.
SPEAKER CONNECTIONS
Connection Tips
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If there is no sound from any of
the speakers:
• Check that receiver/amplifier
is on and a source is playing.
• Check all wires and
connections between
receiver/ amplifier and
speakers. Make sure all
wires are connected. Make
sure none of the speaker
wires are frayed, cut or
punctured.
• Review proper operation of
your receiver/amplifier.
If there is no sound coming
from one speaker:
• Check the “Balance” control
on your receiver/amplifier.
• Check all wires and connections between receiver/
amplifier and speakers. Make
sure all wires are connected.
Make sure none of the
speaker wires are frayed, cut
or punctured.
• In Dolby Digital or DTS
®
modes, make sure that the
receiver/processor is
configured so that the
speaker in question is
enabled.
If there is no sound from the
center speaker:
• Check all wires and
connections between
receiver/
amplifier and speaker. Make
sure all wires are connected.
Make sure none of the
speaker wires are frayed, cut
or punctured.
• If your receiver/processor is
set in Dolby Pro Logic mode,
make sure the center
speaker is not in phantom
mode.
• If your receiver/processor
is set in Dolby Digital or DTS
®
mode, make sure the
receiver/processor is configured so that the center
speaker is enabled.
If the system plays at low
volumes but shuts off as
volume is increased:
• Check all wires and connections between receiver/
amplifier and speakers. Make
sure all wires are connected.
Make sure none of the
speaker wires are frayed, cut
or punctured.
• If more than one pair of main
speakers is being used,
check the minimum
impedance requirements of
your receiver/amplifier.
If there is low (or no) bass
output:
• Make sure the connections
to the left and right “Speaker
Inputs” have the correct
polarity (+ and –).
• If a powered subwoofer is
used, make sure that the
subwoofer is plugged in and
turned on.
• In Dolby Digital or DTS
®
modes, make sure your
receiver/processor is
configured so that the
subwoofer and LFE output
are enabled.
If there is no sound from the
surround speakers:
• Check all wires and
connections between
receiver/ amplifier and
speakers. Make sure all
wires are connected. Make
sure none of the speaker
wires are frayed, cut or
punctured.
• Review proper operation of
your receiver/amplifier and
its surround-sound features.
• Make sure the movie or TV
show you are watching is
recorded in a surroundsound mode. If it is not, check
to see if your receiver/
amplifier has other surround
modes you may use.
• In Dolby Digital or DTS
®
modes, make sure your
receiver/processor is
configured so that the
surround speakers are
enabled.
• Review the operation of your
DVD player and the jacket of
your DVD to make sure that
the DVD features the desired
Dolby Digital or DTS®mode,
and that you have properly
selected that mode using
both the DVD player’s menu
and the DVD disc’s menu.
TROUBLESHOOTING
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Refinements may be made on occasion to existing products without notice, but will always meet
or exceed original specifications unless otherwise stated.
Simply Cinema is a registered trademark of JBL, Incorporated.
* Dolby and Pro Logic are trademarks of Dolby Laboratories.
DTS®is a registered trademark of Digital Theater Systems, Inc.
SCS178 Satellite
Frequency Response (-6dB): 90Hz – 22kHz
Sensitivity (2.83V/1m): 86dB
Nominal Impedance: 4 Ohms
Recommended Amplifier Power 25 – 100 Watts RMS per Channel
Drive Units: 12mm Polyamide/Titanium Laminate Video-shielded HF
100mm Paper Cone Video-shielded Mid/Bass
Dimensions (H x W x D): 235mm x 140mm x 179mm (9.3" x 5.5" x 7")
Weight: 2.8kg (6.2lb)
SPECIFICATIONS
JBL Consumer Products
250 Crossways Park Drive, Woodbury, NY 11797
Europe: 2. Route de Tours, 72500 Château du Loir, France
www.jbl.com
©2001 JBL, Incorporated.
JBL is a registered trademark of JBL, Incorporated.
Part No.
1111-SCS178
OWNER’S GUIDE
PRODUCT LINE:
SCS178 SATPair
DESIGN GOAL: Bring the thrill of live performance and movie sound to the
home environment by calling on JBL’s professional engineering leadership.
SATELLITE TYPE:Titanium-laminate-dome tweeter, reflex-loaded enclosure
PROFESSIONAL REFERENCE: Cinema Loudspeaker Series
®
MODEL
NUMBER:
PRO SOUND
COMES HOME
™
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