Wharfedale Pro D9.0 User manual

Instruction Manual
BRITAIN'S MOST FAMOUS LOUDSPEAKERS
Diamond 9 HCP
Home Cinema Pack
SW 100
D9.0
D9.CC
D9.SR
The name ‘WHARFEDALE' is a registered trademark of Wharfedale International Ltd.
Wharfedale has a policy of continuous product development and reserves the right to change specification
USA
IAG America, Inc.
15 Walpole Park
South
Walpole
MA 02081
CANADA
Korbon Trading Ltd
6800 Kitimat Road
Units 19-20
Mississauga
Ontario
Tel: [phone]
UK
Wharfedale International Ltd.
IAG House, Sovereign Court,
Ermine Business Park,
Huntingdon,
Cambs PE29 6XU,
England.
Tel:[phone]
Fax: [phone]
AUTHORISED SERVICE CENTRES
For information on other authorised service centres worldwide contact
Wharfedale International in the U.K.
A worldwide distributor list is available on the Wharfedale website:
www.wharfedale.co.uk
COMPLIANCE
This Wharfedale product complies with the
relevant clauses enshrined in the following
standards and directives in force at the time of
the introduction of the product.
!EU Directives: 89/336/EC, 72/23/EEC: Safety: EN60065
(CB Scheme): Emissions: EN55013, EN61000
Immunity: EN55020:2002.
!USA: UL 6500:2002.
!CANADA: CAN/CSA-E60065-00
Model .
SW 100
Format Powered Subwoofer
Drive Unit 200 mm long throw
Amplifier Power 100W
Line Input Sensitivity 250mV for 75W
Averaged Max. O/P (@ 1M) 107 dB
Frequency Response
(Boundary Position) 40 Hz – 95 Hz
Low Pass Filter Frequencies 35 Hz – 85 Hz
(6x10Hz steps)
Phase Adjustment Switchable 0º - 180º
Dimensions (H x W x D) mm 345 x 295 x 325
Weight 10.3 Kg
SPECIFICATIONS - FRONT, CENTRE AND REAR SPEAKERS
SPECIFICATIONS - SUBWOOFER
Model
Format
Bass
Tweeter
Power Handling (Programme )
Impedance
A/V Shielded
Freq Range
HF limit (-10dB)
Crossover Frequency
Frequency (Fb)
Dimensions (H x W x D) mm
Height on Feet mm
Sensitivity (2.83V, 1M)
9.CC
Centre Channel
2 x 100 mm
25mm Dome
15 - 120 W
6 Ohms
Yes
88 dB
80 - 24KHz
44KHz
2.8 KHz
70 Hz
120 x 330 x 130
128
9.0
Stand/Shelf
100 mm
25mm Dome
15 - 75 W
6 Ohms
Yes
86 dB
60 - 24KHz
44Khz
2.2 KHz
55 Hz
236 x 145 x 165
9.SR
Surround
100 mm
25mm Dome
10 - 60 W
6 Ohms
No
88 dB
70 - 24KHz
44KHz
2.2 KHz
70
Hz
236 x 185 x 117
IMPORTANT NOTE
All Diamond 9 loudspeakers
are rated at 6 Ohms but are
compatible with all
standard amplifier outputs-
even those which state an 8
ohm minimum impedance.
HCPman Iss.1 Jun2004
USER INSTRUCTIONS: DIAMOND 9 SERIES HOME CINEMA PACK

harmful interference to radio communications. However, there is no
IMPORTANT SAFETY INFORMATION guarantee that interference will not occur in a particular installation. If
Read these instructions. this equipment does cause harmful interference to radio or television
Keep these instructions. reception, which can be determined by turning the equipment off and on,
Heed all warnings. the user is encouraged to try to correct the interference by one or more of
Follow all instructions. the following measures:
Do not use this apparatus near water. !Reorient or relocate the receiving antenna.
Clean only with dry cloth. !Increase the separation between the equipment and receiver.
Do not block any ventilation openings. !Connect the equipment into an outlet on a circuit different from that
Install in accordance with the manufacturer's instructions. to which the receiver is connected.
Do not install near any heat sources such as radiators, heat registers, !Consult the dealer or an experienced radio/TV technician for help.
stoves, or other apparatus (including amplifiers) that produce heat.
Do not defeat the safety purpose of the polarized or grounding type plug.
A polarized plug has two blades with one wider than the other. A
grounding type plug has two blades and a third grounding prong. The
wider blade or the third prong are provided for your safety. If the
provided plug does not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
Protect the power cord from being walked on or pinched, particularly at
plugs, convenience receptacles, and the point where they exit from the
apparatus.
Use only attachments/accessories specified by the manufacturer.
Use only with a cart, stand, tripod, bracket, or table
specified by the manufacturer, or sold with the apparatus.
When a cart is used, use caution when moving the cart/
apparatus combination to avoid injury from tip-over.
Unplug this apparatus during lightning storms or when unused for long
periods of time.
Refer all servicing to qualified service personnel. Servicing is required
when the apparatus has been damaged in any way, such as power-
supply cord or plug is damaged, liquid has been spilled or objects have
fallen into the apparatus, the apparatus has been exposed to rain or
moisture, does not operate normally, or has been dropped.
Warning: To reduce the risk of fire or electrical shock, do not expose this
product to rain or moisture. The product must not be exposed to
dripping and splashing and no object filled with liquids such as a vase of
flowers should be placed on the product.
No naked flame sources such as candles should be placed on the
product.
Caution: Changes or modifications not expressly approved by the
manufacturer could void the user's authority to operate this device.
Warning: The mains power switch for this appliance is located on the
rear panel. To permit free access to this switch, the apparatus must be
located in an open area without any obstructions.
NOTE: This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
ESSENTIAL INFORMATION FOR UK USERS
The power cord on your subwoofer may be supplied with a plug
incorporating a fuse, the value of which is indicated on the pin face of the
plug. Should the fuse need to be replaced, an ASTA or BSI approved
BS1362 fuse must be used of the same rating. If the plug is cut off it must
NOT be re-used. Dispose of any such plug safely. There is a danger of
electric shock if a cut-off plug is inserted into a mains socket.
The wires in the mains lead are coloured in accordance with the following
code: Green and Yellow - Earth: Blue - Neutral: Brown - Live.
As the colours of the wires in the mains lead may not correspond with the
markings identifying the terminals in the replacement mains plug,
proceed as follows:
The wire coloured Blue must be connected to the terminal marked with
the letter ‘N’ or coloured Black. The wire
coloured Brown must be connected to
the terminal marked with the letter ‘L’ or
coloured Red. The wire coloured Green
and Yellow must be connected to the
terminal marked with the letter ‘E’,or
coloured Green, or Green and Yellow, or
marked with the Earth symbol
TO REDUCE THE RISK OF ELECTRIC SHOCK
DO NOT REMOVE COVER (OR BACK)
NO USER-REMOVEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED PERSONNEL
CAUTION!
RISK OF ELECTRIC SHOCK
DO NOT OPEN
ADVERTISSEMENT: RISQUE DE CHOC ELECTRIQUE-
NE PAS OUVRIR
This symbol indicates that dangerous voltage
constituting a risk of electric shock is present within
this unit.
This symbol indicates that there are important
operating and maintenance instructions in the
literature accompanying this unit.
LIVE
(BROWN)
NEUTRAL
(BLUE)
EARTH
(GREEN/YELLOW)
FUSE
GENERAL GUIDANCE
DO NOT connect the mains power to any signal input terminal.
ALWAYS turn down the system
master volume control before turning the equipment on or off.
loud’ your equipment will play. Allow your system ample ‘headroom’.
Do not operate the SW100 or the D9 SR closer than 450mm from the TV
to avoid distorting the picture. If this occurs, switch the TV set off. After
DO NOT change any connections without first switching off the power to 15 minutes switch on again: colour balance should now be restored.
all the components in your AV system. The Diamond 9.0 and 9.CC may safely be used close to TV screens.
To minimise hum and mains interference ensure that low level (line level)
DO NOT use your amplifier at its maximum volume setting. The resulting signal cables are well screened. Avoid routing low-level signal cables
distortion may damage your loudspeakers and subwoofer. The position close to or parallel with mains power wiring.
of the Volume Control on your amplifier is NOT a reliable guide as to ‘how
Page 2
CARE AND MAINTENANCE GUARANTEE & SERVICE
If you play the speakers with the grilles off exercise great care. NEVER In the unlikely even that your unit develops a fault, return it to your
touch the drive units which are easily damaged. Wharfedale dealer using the original packing to ensure safe shipping.
The loudspeaker cabinets can be cleaned with a barely damp cloth or The terms of your guarantee may vary in different countries but in all
with a spray furniture polish and a soft cloth. Apply the spray sparingly to cases the guarantee excludes:
the cloth and then polish the cabinet. Never apply spray directly to the All damage caused through accident, misuse, wear and tear, neglect,
cabinet. incorrect installation, adjustment or repair by unauthorised personnel.
Be especially careful when cleaning the front and surround speakers that Liability for damage or loss occurring in transit to or from the purchaser.
you do not disturb the speakers on their mountings. Wharfedale will not be liable for any consequential damage, loss or
injury, arising from or in conjunction with this equipment.
Page 7
TROUBLESHOOTING
If your system is not working properly please work through this checklist before returning a unit to your dealer. Before investigating a problem, always
switch off the system at the mains.
Television picture colour is distorted Subwoofer too close to TV. (Switch off system and TV. Move units away. Leave 15 mins. Switch on)
Excessive bass distortion at low volumes Subwoofer level set too high; LFE level set too high; Subwoofer incorrectly wired
Excessive or distorted bass at high levels System level set too high; Bass control set too high; Speakers too close to room corners
Popping or thumping from the subwoofer System level set high; Subwoofer level set too high; LFE level set too high
Indistinct sound; Poor localisation of
effects. Poor localisation of dialogue
One or more loudspeakers is out of phase
(Read the manual for correct connection procedure)
Distorted or rattling sounds at high levels System level too high; Objects on speakers/subwoofer; Objects too close to subwoofer
Sound lacks bass content
Bass reproduction indistinct Front loudspeakers out of phase.
Subwoofer not switched on; Subwoofer phase incorrect; Subwoofer crossover control too low
No Sound System not switched on; Speaker cables shorting terminals out; Wrong source selected
Symptom Possible Cause
In 1932, when Gilbert Briggs founded the Wharfedale Wireless Works, his company was at the leading edge of an
exciting new technology which was dedicated to bringing the pleasure of music and entertainment to a wide range of
people. As the technology advanced Wharfedale gave many music lovers their first taste of High Fidelity, mounting a
series of live sound demonstrations which excited the audio world and heralded the era of the modern hi-fi loudspeaker.
Today Wharfedale still takes the same uncompromising approach to the design and manufacture of every loudspeaker
system, using high quality components and state-of-the-art testing to ensure consistently high performance. And that
means that you can continue to count on the quality of all Wharfedale products.
Loudspeaker Manufacturers since 1932
USER INSTRUCTIONS: DIAMOND 9 SERIES HOME CINEMA PACK USER INSTRUCTIONS: DIAMOND 9 SERIES HOME CINEMA PACK

Page 5Page 4
INTRODUCTION INSTALLATION
The D9 HCP consists of:
!Two Diamond D9.0 satellite speakers with wall brackets
!One Diamond D9 CC centre channel speaker
!Two Diamond D9 SR surround speakers
!40 metres of speaker cable The D9.0 speakers are intended for wall, stand or shelf mounting. Their
!One Diamond SW 100 powered subwoofer bass extension depends on proximity to a wall, though they should be
kept away from room corners. Ideally they should be mounted 1-2 metres
PRELIMINARIES above the floor and 2-4 metres apart, central to the listening position.
UNPACKING THE SPEAKERS
Carefully remove each loudspeaker from its packing carton. Be
especially careful when removing the polythene bag. DO NOT attempt to
lift the loudspeaker by the polythene bag.
When lifting the SW 100 from the carton support it from the bottom. The
unit is heavy; if you cannot manage it easily, get someone to assist you. WALL MOUNTING THE 9.0
Retain the packing for future use. If you decide to dispose of the packing,
please do so with regard to any recycling regulations in your area.
Retain the instructions. If you pass a product to a third party, please
include the instructions.
The D9 HCP is compatible with most modern audio-visual equipment -
but a loudspeaker is only as good as the signal it gets. Your amplifier
should have ample reserves of power - a low powered amplifier could
easily run out of steam and the resulting distortion is unpleasant to listen
to and could damage your speakers.
A larger amplifier will usually sound better and enhance the reliability and
performance of your loudspeakers.
are connecting the SW 100 via the high level inputs you will need
to cut the cable into seven lengths.)
Drill and fix a No. 8 screw and suitable wall plug.
The screw should protrude about 5mm from the wall.
Align the slot in the rear panel over the screw. Pull gently
downwards to secure the speaker.
When the front and rear speakers are correctly sited, lift
them off. Run the speaker cables from the AV processor
to each speaker and connect the speakers as previously
described. Now connect the cables to the processor.
Before connecting your system consider where you will place the
speakers in the room. Before making a final decision please experiment
until you find the most suitable position.
POSITIONING THE FRONT SPEAKERS
Check each unit and, in the event of damage, contact your dealer. 1Ensure that the wall is sound and can support the complete speaker.
2Separate the bracket by undoing the clamping screw and spring.
ANCILLARY EQUIPMENT
3Drill four 5 mm mounting holes as shown.
4Fix the bracket plate to the wall using suitable No. 8 Round Head
screws and fixings.
5Attach the swivel part of the bracket to the loudspeaker using the
Always turn down the volume if the screw provided.
music starts to sound distorted. 6Put the two assemblies together. Re-fix the clamp screw and spring.
TERMINALS AND CONNECTORS
The system comes supplied with twin core loudspeaker cable. You will
need to cut this into 5 lengths to connect the speakers. Cables from the
AV processor to the front speakers should be the same length. Cables to
the rear speakers should also ideally be the same length.
(If you
Split the cable at each end to a
depth of 30mm. Strip about 7mm 7Tighten the clamp screw so that the bracket firmly supports the
of insulation from each end and speaker but can still be rotated both horizontally and vertically.
lightly twist to gather the strands. POSITIONING THE REAR SPEAKERS
All the loudspeakers use screw The D9 SR speakers should ideally be sited 600 mm-1.5 metres above
terminals. Unscrew each terminal the listening position and 2.5-3.5 metres apart, central to the listener and
fully to expose the mounting hole either on a rear wall or
in the lower part of the terminal .
Insert the bared end of the cable
into the hole and re-tighten the
terminal securely. Ensure there are
no loose strands touching
adjacent terminals
Connect the loudspeakers as
shown in the connecting diagrams
on Page 5. Ensure that the wall is sound and can support the
product.
Ensure that the red speaker
terminal is wired to the red (+)
amplifier output terminal and that
the black speaker terminal is wired
to the black (-) amplifier output
terminal.
It is convenient to use the striped core to connect the positive + RED
terminals.
on opposite side walls but always behind the
listening position.
30mm
7mm
2 - 4 metres
>0.7metre
Listening Seat
2-4metres away
>0.7metre
2.5 - 3.5 metres
ALTERNATIVE
LOCATIONS
ALTERNATIVE
LOCATIONS
LISTENING POSITION
34mm
49mm
Swivel Assembly
Clamping
Screw & Spring
Bracket
Plate
USER INSTRUCTIONS: DIAMOND 9 SERIES HOME CINEMA PACK
POSITIONING THE CENTRE SPEAKER 5.1 LOUDSPEAKER CONNECTIONS
The D9 CC should be located on a stable, flat Standard connections for Digital AV processors are shown below.
surface to avoid any movement of the FRONT, CENTRE AND REAR CHANNELS
loudspeaker at high sound levels. Connect the Front, Centre and Rear loudspeakers as shown below.
We recommend that the D9CC is mounted on Ensure that the red, positive, (+) terminal on the speaker is connected to
top of the television, with the front grille level the corresponding red (+) terminal on the amplifier and the same for the
with or slightly in front of the screen. This will black, negative, (-) terminals. Connections should be firm with no loose
reduce sound reflections from the top of the TV strands touching adjacent terminals.
cabinet. Alternatively, the D9 CC may be placed
CONNECTING THE SW 100
below the screen.
The television should be positioned centrally If your AV processor has a line level or LFE subwoofer output you should
between the front loudspeakers and the front use this connection. You will need a to purchase a‘single mono’ screened
face of the D9 CC should ideally be in line with RCA phono lead from your dealer. Connect this lead from the Subwoofer
the front loudspeakers. output of the processor to the Left line input of the SW 100 Subwoofer.
THE SW 100 SUBWOOFER
Before connecting check the voltage marked on the amplifier panel is
correct for your mains supply.
!230 volt products - 220 volts to 240 volts
!115 volt products - 110 volts to 120 volts
SW 100 SPEAKER LEVEL CONNECTIONS
Use the connection method shown below only if your amplifier does not
have a dedicated subwoofer output. Connect the Front, Centre and Rear
loudspeakers as shown. Connect a second pair of loudspeaker cables
from the amplifier to the ‘SPEAKER LEVEL INPUT’ terminals of the
subwoofer.
POSITIONING THE SW 100
Although the unit may be placed almost anywhere in the room, we
recommend you place it in front of and central to the listening position.
e suggest you initially position the subwoofer about 20cm (8 inches)
from the wall. Placing it close to the wall will increase the bass; placing it
across a room corner will increase the bass further, possibly at the
expense of clarity. Do not place the subwoofer close to surfaces or
objects that may rattle. The floor under the subwoofer should be sound.
with locations and sources before making a final decision.
W
Experiment
RACK
TV
VIDEO
DVD
CENTRE FRONTREAR LEFTLEFT RIGHTRIGHT REAR
LEFT
A-V AMPLIFIER
REAR
RIGHT
Subwoofer Out
(Line Level)
SW 100
FRONT LEFTFRONT RIGHT CENTRE
SUBWOOFER
SPEAKER LEVEL INPUTS
LEFT RIGHT
REAR LEFT
REAR RIGHT
CENTRE FRONTREAR LEFTLEFT RIGHTRIGHT
A-V AMPLIFIER
FRONT LEFTFRONT RIGHT CENTRE
LINE LEVEL
INPUT OUTPUT
OFF ON
AC INPUT POWER
PHASE
AUTO
POWER
OFFON
180º0º
~230V/50Hz 100W
FUSE
T2A 250V
LEFT RIGHT
VOLUME
RIGHT
LEFT
FREQUENCY
CROSSOVER
SPEAKER LEVEL INPUTS
!
CAUTION:
DISCONNECT SUPPLY CORD BEFORE CHANGING FUSE,
REPLACE ONLY WITH SAME TYPE FUSE AND RATING
ATTENTION:
DEBRANCHER AVANT DE REPLACER LE FUSIBLE,
UTILISER UN FUSIBLE DE RECHANGE
DE MEME TYPE ET CALIBRE
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK,
DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE
N11189
FREQUENCY
VOLUME CROSSOVER
O
35
45
55 65
75
85
(Hz)
SERIAL No.:
SUB-WOOFER AMPLIFIER
MODEL: SW 100
WHARFEDALE INTERNATIONAL LTD, HUNTINGDON, UNITED KINGDOM
FUSEFUSE
b Volume Control
c Crossver Frequency Control
d Phase Control
e Auto Power Switch
f Power ON/OFF Switch
g Mains Power Fuse
h IEC Mains Input Socket
i Speaker Level Inputs
j Line Level Inputs
1) Line Level Outputs
USER INSTRUCTIONS: DIAMOND 9 SERIES HOME CINEMA PACK

Page 3
THE 5.1 HOME THEATRE ENVIRONMENT Centre Channel
In the cinema most of the dialogue comes from the middle loudspeaker.
Front Channels This ensures that the speech appears to originate from the actors’
The front channel loudspeakers are placed on either side of the television mouths and not displaced to one side.
screen, 2.5 to 3.5 metres apart. The speakers should be angled slightly For best results the front and centre channel speakers should be
so they are aimed towards the listeners. operated at the same height, For this reason the centre channel speaker
Rear Channels should normally be operated on top of the television monitor. Ideally the
As the rear channels are the “effects” channels the reproduced sound front faces of the centre and surround loudspeakers should be in line,
though this may not be practicable in many cases.
should be as room filling as possible. To aid this we recommend placing
the speakers in a high position, slightly behind the listener’s head. Subwoofer
Positioned high, the rear speakers give a good rear perspective As the ear is unable to detect the direction from which deep bass
combined with a diffused sound field. Two possible placements are originates, this allows freedom in positioning the subwoofer. Varying the
indicated in the diagram above. distance from the wall will alter the amount of bass, the level increasing
Note: If the rear wall is more than 1 metre behind the listening seat, the as the unit is moved closer to the wall. Some prefer to place the
side wall position should be used. If the side or rear walls are subwoofer against a corner of the room. This arrangement gives more
inconveniently located, consider stand mounting the loudspeakers. bass at the possible expense of clarity.
THE HOME THEATRE ENVIRONMENT
REAR
RIGHT
REAR
LEFT
SUB
WOOFER
CENTRE FRONT
LEFT
FRONT
RIGHT
5.1 SYSTEM
The vast majority of AV entertainment is encoded in
5.1 suround sound. It is virtually impossible to find
any commercial media encoded in any 6.1 or 7.1
format that is not also encoded in 5.1.
The 5.1 format encompasses:
Two Front channels (Left and Right) These channels
carry the main information, effects and music.
One Centre channel, largely for dialogue
Two Rear channels, (Left and Right), almost
exclusively for ambience and effects.
One Subwoofer (the ‘.1’ ) for low frequency effects
and deep bass.
A typical 5.1 setup is shown opposite.
SUB
WOOFER
LEFT
SURROUND RIGHT
SURROUND
CENTRE
RIGHT
LEFT
FRONT
LEFT
FRONT
RIGHT
REAR SURROUNDS
SUB
WOOFER
LEFT
SURROUND RIGHT
SURROUND
CENTRE
FRONT
LEFT
FRONT
RIGHT
REAR
SURROUND
capabilities of your processor and you should be guided by those
EXPANDING YOUR HOME CINEMA SYSTEM instructions, we would make some observations.
Recently, there has been a proliferation of multi-channel formats. Dolby For most 6.1 and 7.1 formats, and especially Dolby EX, to work properly,
Labs, DTS and THX all offer a range of 6.1 and 7.1 formats which extend the listening seat should not be very close to the rear wall.
the 5.1 principle by adding one or two extra rear effects channels. Optimising the time delay so that information from all speakers arrives at
To enable you to take advantage of these formats, the D9.0 and the the listening seat coherently is critical.
D9.SR are available from your dealer in single packs (1) as well as pairs.
THX adjustments need to be followed to the letter.
Although the precise configuration of these systems will depend on the
6.1 SYSTEM 7.1 SYSTEM
USER INSTRUCTIONS: DIAMOND 9 SERIES HOME CINEMA PACK
SETTING UP THE D9 HCP
SETTING UP THE SW 100
Note: As all channels are set to ‘Small’ the subwoofer must be on when
the system is playing otherwise there will be reduced bass , and no LFE.
etting the AUTO switch to ON automatically turns the subwoofer on
when a signal is detected and turns it off (Standby Mode) after a period of
inactivity. We recommend the AUTO switch is set to ON.
In AUTO mode the indicator on the front of the subwoofer will glow RED
when the unit is in Standby mode and GREEN when operational. If your
subwoofer is disconnected from the mains power, or the Power switch is
“Off”, the indicator will be extinguished.
loudspeaker to loudspeaker. Adjust the level controls until all channels
are reproduced at the same level.
SETTING LOUDSPEAKER SIZES Even though you adjust all the channels to produce equal loudness, on
Most digital AV Processors require you to specify the size of speakers in actual programme material the surround channel may be lower than the
various channels. These are usually ‘Large’ or ‘Small’. front. Do not readjust the surround level.
Set all the channels to ‘Small’. This will route bass effects from all You will need to adjust the subwoofer output level from the processor.
channels to the subwoofer. You should also set the ‘Subwoofer’ option Avoid setting too high a level or you will swamp the sound with bass and
on the processor to ‘On’ or ‘Yes’. limit the subwoofer’s ability to respond to sudden large bass signals.
It is also important to set a sensible level going into the subwoofer from
NOTE: Choosing ‘Large’ will result in lower power handling, reduced the AV processor. The subwoofer volume control should ideally be
bass and degraded dialogue quality. between 12 and 3 o’clock when the system is playing moderately loudly.
Check that all system connections are correct. Set the SW100 power
switch to OFF.
Turn the system Volume Control to minimum. Connect the supplied DELAY SETTINGS
subwoofer power lead to the IEC power socket on the subwoofer and Many AV processors feature adjustable delay settings to enable
connect the mains plug to the wall socket. surround and dialogue information to arrive at the listener at the same
Set the subwoofer volume control to the mid position (12o'clock) before time as the Front channels, even when the listening seat is in a non-ideal
proceeding. position.
VARIABLE CROSSOVER: This control should initially be set to 55 Hz . Rear Delay: If the listening position is equidistant from the Front and
PHASE SWITCH: The Phase switch should be initially set to 0°. Rear speakers, a low delay setting should be set. The closer the listener
AUTO SWITCH: The Auto switch should be initially set to OFF. is to the Rear speakers the higher should be the delay setting used,
FINE TUNING THE SW 100 Centre Delay: If the Centre speaker is level with (or slightly behind) the
Front speakers, set the delay to zero. If the Centre speaker is forward of
Switch on the SW100 power switch and check that the power indicator the Front speakers, increase the delay.
on the front of the cabinet glows. Now switch on the system. Play a
programme with extended bass and set the system volume to a LFE
moderate level. Adjust the subwoofer volume control to produce the The Low Frequency Effects channel was originally an additional bass
desired level of bass. Do not overdo things! channel with its own dedicated subwoofer. In other words, the LFE
PHASE SWITCH: If the bass is indistinct or lacks depth, the Phase switch channel is not a regular subwoofer channel. Because all the speakers are
may need adjustment. Set the switch to 0º and listen carefully to some set to Small, the LFE channel will be combined with the bass from other
music with extended bass. If there is insufficient bass output from the channels and all this feeds into the subwoofer. When you set the LFE
sub-woofer set the Phase switch to 180º. Select the position which level from your AV processor, use care as the LFE channel may contain
produces the most natural, extended bass. powerful low frequencies which, although normal in a cinema, may
CROSSOVER ADJUSTMENT: This enables the system to be set up for overload a domestic subwoofer.
optimum bass performance. The higher settings are for use with small If, during a programme, you hear popping or thumping noises coming
loudspeakers such as the D9.0; if you choose too low a setting there will from the subwoofer, immediately turn the AV Processor's volume level
be a ‘hole’ in the bass response. down and then back off the LFE level. If this does not cure the problem,
AUTO SWITCH: In normal mode the subwoofer is permanently on. back off the volume level at the subwoofer.
SPlease read the relevant sections of your AV amplifier manual and
familiarise yourself with the various issues. If you are still unsure,
consult your dealer for help.
SYSTEM PHASE
It is essential for all speakers to be connected correctly with the RED +
and BLACK - terminals of the speakers connected to the corresponding
SETTING SYSTEM LEVELS RED + and BLACK - terminals of the AV amplifier (‘in phase’). Failure to
Once the loudspeaker settings have been finalised your AV processor do this will cause poorly focussed sound with poor bass localisation and
should be put into its “Test” or “Set-Up” mode. (see the instructions muddled treble (‘out of phase’). If the sound is not as clear as it could be,
check all speaker connections carefully before proceeding further.
supplied with your equipment). You will hear a noise signal moving from
FURTHER INFORMATION ON HOME CINEMA TOPICS CAN BE FOUND AT THESE WEBSITES
www.dolby.com
www.dtsonline.com
www.thx.com
USER INSTRUCTIONS: DIAMOND 9 SERIES HOME CINEMA PACK
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