CinemaSub_115V_Manual
Instruction Manual
Audio Pro
Powered Subwoofer
including
B3 subwoofer amplifier
ace-bass
T E C H N O L O G Y
World patents:
Australia 508491
Great Britain 1565858
Canada 1083490
Sweden 7603585.6
USA 4.118.600
Model:
Cinema SUB
Audio Pro AB. Box 1015. SE-251 10 HELSINGBORG
SWEDEN
B3 115V 030128 SA
1
IMPORTANT SAFETY INSTRUCTIONS
1) Read instructions - All 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) Cleaning - unplug this product from the wall outlet before cleaning. Do not
use liquid cleaners or aerosol cleaners. Clean only with dry cloth.
Exception: A product that is meant for uninterrupted service and that for some
specific reason, such as the possibility of the loss of an authorizing code for
a CATV Converter, is not intended to be unplugged by the user for cleaning or
any other purpose, may exclude the reference to unplugging the product in the
cleaning description otherwise required in number 5.
6) Attachments - Do not use attachments not recommended by the product
manufacturer as they may cause hazards.
7) Water and Moisture - Do not use this product near water - for example, near
a bathtub, washbowl, kitchen sink, or laundry tub; in a wet basement or near a
swimming pool; and the like.
15) Lightning - For added protection for this product during a lightning storm,
or when it is left unattended for a long period 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) Power Lines - An outside antenna system should not be located in the
vicinity of overhead power lines or other electric light or power circuits, or where
it can fall into such power lines or circuits. When installing an outside antenna
system, extreme care should be taken to keep from touching such power lines
or circuits, as contact with them might be fatal.
8) 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.
17) Overloading - Do not overload wall outlets, extension cords, or integral
convenience receptacles at this can result in risk of fire or electric shock.
9) A product and cart combination should be moved with care. Quick
stop, excessive force, and uneven surfaces may cause the product and cart
combination to overturn.
10) 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. Placing the product on a
bed, sofa, rug, or other similar surface should never block the openings. This
product should not be placed in a built-in installation such as a bookcase or rack
unless proper ventilation is provided or the manufacturer’s instructions have
been adhered to.
11) Power Sources - This product should be operated 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.
12) 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 of the polarized plug.
13) 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, paying particular attention to cords at plugs, convenience receptacles,
and the point where they exit from the product.
14) Outdoor Antenna Grounding - If an outside antenna or cable system is
connected to the product, be sure the antenna or cable is grounded so as to
provide some protection against voltage surges and built-up static charges.
Article 810 of the National Electrical Code, ANSI/NFPA 70, provides information
with regard to proper grounding of the mast and supporting structure, grounding
of the lead-in wire to an antenna discharge unit, size for grounding conductors,
location of antenna-discharge unit, connection to grounding electrodes, and
requirements for the grounding electrode. See Figure A.
2
18) 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.
19) 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 service to qualified service personnel.
20) Damage Requiring Service - Unplug this product from the wall outlet and
refer servicing to qualified service personnel under the following conditions:
a) When the power-supply cord or plug is damaged.
b) If liquid has been spilled, or objects have fallen into the product.
c) If the product has been exposed to rain or water.
d) If the product does not operate normally by following the operating instructions.
Adjust only those control that are covered by the operating instructions as an
improper adjustments 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.
e) If the product has been dropped or damaged in any way.
f) When the product exhibits a distinct change in performance - this indicates
a need for service.
21) Replacement Parts - When replacement parts are required, be sure the
service technician has used replacement parts specified by manufacturer or
that have the same characteristics as the original part. Unauthorized substitutes
may result in fire, electric shock, or other hazards.
22) 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.
23) Wall or Ceiling Mounting - The product should be mounted to a wall or
ceiling only as recommended by the manufacturer.
24) Heat - The product should be situated away from heat sources such as
radiators, heat registers, stoves, or other products (including amplifiers) that
produce heat.
CONTROLS AND INDICATORS
1
2
4
5
3
6
7
8
1) Low level input (MONO)
from amplifier
3) Speaker Level output
(to satellite speakers)
2) Speaker Level input
(from amplifier)
4) Low pass crossover control
6) Fuse
7) Mains switch
8) Mains cord (115V)
5) Volume control
WARNING !
To reduce the risk of electric shock, do not open or remove cover or back. Do not expose this appliance to rain or moisture. In case of malfunction consult qualified service
personel.
The lightning flash with arrowhead, within an equilateral triangle, is intended to
alert the user of 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 of the presence
of important operating and maintenance (servicing) instructions in the literature accompanying the
appliance.
3
INSTRUCTIONS
Congratulations to your choise of Audio Pro subwoofer and to a new sound experience.
Audio Pro subwoofer is a unique product built with advanced technique. It is very easy to
handle and install. It is equipped with the unique Audio Pro ace-bass technique that in
combination with the built-in amplifier, the long throw woofer and the extremely solid cabinet
offers a natural and deep bass reproduction at sound levels you never thought existed.
The Audio Pro subwoofer offers extraordinary performance and lots of possibilities. In order
to get the most out of your new subwoofer, we recommend you to spend time and carefully read
these instructions before you connect and start up your system.
What is ace-bass ?
Normally, speaker design is bound to follow the laws of physics. The consequence will be, to
get deep bass, the speakerbox must be very large. With the ace-bass technique we can "change"
the laws of physics in the way that the driver believes it is placed in a much larger speaker box.
Furthermore, the ace-bass technology improves the driver performance. With the ace-bass
technique, we can design smaller subwoofers with deeper and cleaner bass.
1. UNPACKING
Carefully unpack the Audio Pro subwoofer and check for any damages. If possible, keep the cartonbox if future
transportation is needed.
You should immediately contact your dealer if the subwoofer is damaged .
2. INSTALLATION
There are different methods to connect your subwoofer to a HiFi / Home Theater system. In the following
we explain 2 different ways. NOTE! Do not connect
the mains cord until all other installation is
completed.
2.1 To an amplifier / pre-amplifier with
Subwoofer-out terminal.
2.2 To Speaker output terminal
(High level)
Connect the enclosed cord from your amplifiers subwoofer-out terminal to LINE IN on the subwoofer.
Connect speaker cables from the speaker terminals of
your amplifier to the Speaker Level input of the subwoofer. Carefully check the polarity of the cables (+ to
+ and - to -). Connect both Left and Right channels. The
satellite speakers are connected to SPEAKER OUTPUT on the subwoofer. Again, carefully check the polarity (+ to + etc).
In this installation, the satellite speakers HIPASS crossover frequency is automatically set to 100 Hz. If you
want the speakers to perform full frequency range,
connect them to the main amplifier Speaker Output.
The audio signal is passing through the cord from the
subwoofer-out terminal to the built-in amplifier. By using
the LOWPASS control, the upper frequnency of the
subwoofer can be variably selected from 50Hz - 100
Hz.
Note:
Connect the satellite speakers to the main amplifier
speaker terminals.
4
3. FUNCTIONS
Power switch (7):
Volume control (5):
To switch the subwoofer amplifier to ON or OFF mode.
Make sure it is turned OFF during installation.
In ON mode, the amplifier goes automatically into
standby mode if no signal been detected in 20 minutes. The amplifier starts again when signal is detected.
The sound level of the subwoofer can be adjusted. Use
the Level control carefully, remember that
program material may contain very high energy.
Turn OFF the subwoofer when it will not be used for a
longer period of time.
Main Power indicator (on front side)
LowPass (4):
The Lowpass crossover frequency can be adjusted
variably between 50 and 100Hz. This gives you a
unique possibility to perfectly match the Subwoofer to
your satellite speakers. The lowest frequencies will be
reproduced only by the subwoofer.
The red indicator shows the operation status of the
subwoofer. Red light - subwoofer is on.
1
2
4
5
3
6
7
8
5
5.
TROUBLESHOOTING
4. PLACEMENT
If you should face any problem with the subwoofer function, please check following points.
If the problem remains after checking these
points, please contact your dealer.
Your Audio Pro subwoofer is designed to
produce music information in the frequency
range below 100 Hz. The human ear is being
devoided the ability to localize sound of these
low frequencies why the placement of the subwoofer is not critical. Audio Pro subwoofers
steep lowpass filters make the placement
easier to fit into your listening room. However
you can use the nature of the acoustic laws in
the following ways:
1.
To get the most amplification of the room itself,
place the subwoofer close to a corner at a
distance of about 10 cm from the walls. If you
get to much bass, move the subwoofer slightly
out from the corner or adjust the level.
2.
By experimenting with the placement of the
subwoofer, you can optimize the sound quality.
One good rule is to place the subwoofer at the
same wall as the satellite speakers.
3.
Never cover the subwoofer or place it where the
built-in amplifier will be covered.
1.
Check that all connections have been made
properly. Check if any of the cables are
damaged or short-cirquit.
2.
Audio Pro subwoofers has a sophisticated
overload protection. This protects your
subwoofer from damages caused by to high
volume setting.
6. TECHNICAL SPECIFICATIONS
Cinema SUB
Amplifier(RMS):
75 Watt
Woofer:
6,5" woofer
Frequency range:
30-100Hz
Lowpass filter:
50 - 100Hz,
12dB/octave
Highpass filter:
100Hz,
6dB/octave
Dimensions: (W)
(H)
(D)
240 mm
290 mm (+30 mm)
300 mm
Weight:(net)
10 Kg
Specifications may be changed without notice, Audio Pro
follows a policy of continous advancement in development
6
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement