MISSION M3I User Manual
www.mission.co.uk
m
3i series
m3i manual 05-07-04.qxd 08/07/2004 09:45 Page ii
T: +44 (0) 1480 447700
IAG House, Huntingdon
PE29 6XU
England
IAG is a trading name of IAG Commercial Macao Offshore Ltd. Dolby, Pro Logic & Dolby Digital are trademarks of Dolby Laboratories Licensing Corporation.
DTS is a registered trademark of Digital Theater Systems Inc.
Dolby, Dolby Pro Logic & Dolby Digital sont des marques enregistrées de Dolby Licensing Corporation. DTS est une marque enregistrée de Digital Theater Systems Inc.
F: +44 (0) 1480 431767
www.mission.co.uk
info@mission.co.uk
Contents
Precauciones y Condiciones de garantía 26
Instrucciones de uso 27 - 32
Especificaciones 33
Bitte unbedingt beachten und Garantiebedingungen 18
Gebrauchsanleitung 19 - 24
Technische Daten 25
Cautions & Warranty Conditions 2
User Instructions 3 - 8
Technical Specifications 9
English
Deutsch
Español
Précautions et Conditions de Garantie 10
Manuel d’utilisateur 11 - 16
Caractéristiques 17
Français
m3i manual 05-07-04.qxd 08/07/2004 09:45 Page iv
3
Cautions Before installing this product read all these instructions.
Warranty
Conditions
The warranty card enclosed should be completed and
returned to Mission or its Distributor within 8 days of purchase.
No Dealer or Distributor may vary the terms of this warranty
which is personal to the original purchaser and is not
transferable.
Please retain the sales receipt as proof of purchase.
Warranty claims must wherever possible be made through the
Dealer from whom the equipment was purchased.
This warranty excludes:
Damage caused through neglect, accident, misuse, wear and
tear, or through incorrect installation, adjustment or repair by
unauthorised personnel. Any unauthorised servicing will result
in loss of warranty.
Liability for damage or loss occurring in transit to or from the
purchaser.
Consequent damage, loss or injury, arising from or in
conjunction with this equipment.
Equipment for attention under warranty should be considered
return carriage paid. If equipment is found to comply with the
published specification, Mission reserves the right to raise a
charge.
The above conditions do not affect your statutory rights as a
consumer.
Clean only with dry cloth.
When making any connections, switch the amplifier off.
When you switch on your system or change sources, set the
volume control at minimum and turn the level up gradually.
DO NOT
use your amplifier at full volume.
Avoid extreme settings of tone controls or graphic equalisers.
Ideally, they should be set ‘flat’ or, if possible, bypassed. Ensure
that all loudspeakers in the system are correctly wired and are
in phase.
DO NOT
subject your loudspeakers to excessive cold, heat,
humidity or sunlight.
DO NOT
install near any heat sources such as radiators, heat
registers, stoves, or other apparatus (including amplifiers) that
produce heat.
DO NOT
place heavy objects on top of loudspeaker cabinets.
DO NOT
connect your loudspeakers to the mains supply,
except for subwoofers.
DO NOT
attempt to dismantle the loudspeaker. There are no user
serviceable parts inside and you will render the warranty void.
Site hi-fi electronics away from the loudspeakers on a rigid
stand or cabinet.
Loudspeakers should not be placed directly facing other hi-fi
units, or share the same shelf or cabinet.
Site conventional speakers and subwoofers at least 0.5m
away from TV sets, computers etc. Some manufacturers forbid
the placing of objects on top of their TV sets. Check your TV
handbook before installing the centre speaker directly on your
TV set. Consult your TV dealer if you are in any doubt.
Only use attachments/accessories specified by the manufacturer.
Use only with the 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.
User Instructions
The m3i series is the latest in a long line of distinguished Mission loudspeakers.
These technologically advanced loudspeakers will complement the finest
electronics and decor. Bass drivers using DiaDrive cones with pressure balanced,
ventilated spiders and advanced Viotex laser trimmed pressure balanced tweeters
are used throughout the range. High purity gold-plated binding posts feature on
all models. Your Mission m3i loudspeakers will bring you great listening pleasure
for many years.
Welcome to Mission
Please read these instructions carefully before installing your loudspeakers.
A few minutes studying this manual will ensure superb performance from your
loudspeaker for many years.
Please pay attention to all cautions printed on the pages marked with
this symbol.
General Information
· Carefully unpack each loudspeaker.
· Retain all the packing materials so that your loudspeaker can be repacked and
shipped without damage.
· To ensure that your loudspeakers are protected during transportation, a protective
film has been inserted between the grille and the cabinet. Before using your
loudspeakers please remove the protective film by gently pulling the grille away
from the cabinet and discarding the film.
Unpacking Your
Loudspeakers
Fitting Spikes
m33i, m34i, m35i
Warning:
Be careful. Loudspeaker spikes are very sharp. When
positioning the speakers avoid piercing any electrical cables.
· Invert the loudspeaker and place the top on a soft surface.
· Screw a nut on each spike.
· Screw the spikes into the bushes fitted in the base of
the cabinet. Use the sharp end on carpet, or the
domed end on hard floors.
· Carefully return the loudspeaker to its
normal position.
· Ensure that spikes do not pierce cables
etc. under the carpet.
· Adjust the height by screwing in or out
one or more of the spikes until the
loudspeaker is stable and level.
2
English
m3as important safety instructions
DO NOT
block any ventilation openings.
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 wide 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.
WARNING:
If using spikes make sure that they do not pierce
mains cable etc. under/above the carpet.
Protect the power cord from being walked on or pinched
particularly at plugs, convenience receptacles, and the point
where they exit from the apparatus.
WARNING:
To reduce the risk of fire or electric shock, do not
expose this apparatus to rain or moisture.
DO NOT
use this apparatus near water.
The apparatus must not be exposed to dripping or splashing
and no objects filled with liquids, such as vases, should be
placed on the apparatus. 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.
When this symbol is shown there is a risk of electrical
shock.
When this symbol is shown extreme caution should
be observed.
m3i manual 05-07-04.qxd 08/07/2004 09:46 Page 2
Connect the red, positive (+) terminal of the Left loudspeaker to the corresponding
red, positive (+) amplifier terminal. Connect the black, negative (-) terminals
similarly. Repeat for the Right Channel.
Conventional Loudspeaker Connections
Loudspeaker cable is polarity coded along one edge. Split the cable to a depth of
about 25mm (1”) and strip 8mm (1/3”) of insulation from each wire. If the cable is
stranded, twist the strands together.
Terminal Panels
Your loudspeakers use two or four terminals. When single
wiring speakers use the connecting links as shown opposite.
Unscrew each terminal. Thread the bare end of the cable through the cross-hole
ensuring there are no loose strands. Tighten securely.
Connecting your
Loudspeakers
Most models in the Mission m3i series
can be bi-wired for improved
performance. Remove both pairs of
shorting links and connect a cable to
each pair of terminals, running them to a
common connection at the amplifier
output terminals. In the figure to the right,
the terminal panel on the left is bi-wired;
the panel on the right is conventionally
wired. Note the shorting links.
Bi-Wiring
By using separate amplifiers for LF and HF
drive units you can further improve
performance. This is known as bi-amping.
The illustration opposite shows one
channel of a bi-amped system. Note
that the amplifier inputs are linked.
Bi-Amping
Positioning your
Loudspeakers
Mission m33i, m34i and m35i loudspeakers should be placed on the floor (ideally
on spikes). Mission m31i and m32i should be mounted on rigid stands, such as
Mission 'Stancette', ideally spike coupled to the floor. Mission m30i are designed
for shelf or wall mounting, using Mission’s wall bracket (not supplied).
Height is important: a stand should place the top of a speaker at ear level to a
seated listener. Shelf or bracket mounting is second best.
The distance from the rear wall can profoundly affect loudspeakers' sonic
performance. If your speakers are too close to the wall the bass will boom and
sound coloured. Moving them into the room may increase clarity but tends to
reduce bass output. When positioned correctly, the high frequency response is
smooth with well-defined, powerful bass.
Start with the speakers about 300mm (12”) from the wall and 1.8 metres (6’) apart. The
distance from each loudspeaker to the side wall should be at least 500mm (20”). Vary
the distance between the two loudspeakers and the distance from the wall until you
get a perfect stereo stage.
A few minutes optimising
your listening position will
be rewarded with a
soundstage limited only
by the quality of your
equipment.
If your loudspeakers are
wired correctly, the sound
should be full with clean
treble and a deep, rich
bass.
1.5m - 2.5m
0.2m
0.2m min
0.5m min
4
The Mission m3ci has been designed to reproduce dialogue in a Home Cinema
installation. It is magnetically shielded and may be placed close to a TV set without
causing interference. Your Centre loudspeaker will normally be sited on top of the
TV monitor, or on a shelf in a console below the TV set.
If you are placing the loudspeaker on top of the TV monitor, ensure that the
monitor cabinet can stand the weight and that the assembly is stable.
Some manufacturers forbid the placing of objects on top of their TV sets. Check
your TV handbook before installing the m3i series Centre speaker directly on your
TV set. Consult your TV dealer if you are in any doubt.
Attaching the Feet
Peel off the backing paper. Firmly attach each foot about 25mm (1”) in from the
corner of the base of the loudspeaker cabinet.
Connections and Phasing
Your Centre Channel loudspeaker must be connected to the Centre loudspeaker
terminals of your AV amplifier or receiver. Follow the instructions in the previous
sections for connections.
The Mission m3ci
Centre Channel
Speaker
5
Warning
When an amplifier is driven beyond its power output capabilities it will
produce distorted results which will quickly damage your speakers by overheating.
Make sure that your amplifier is not left unattended when playing, for example at
parties, and turn the volume control down at the first sign of audible distortion.
Power Handling
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6
Sound Level
It is important that the centre, front and rear speakers are set to the same sound
level as perceived from the listening position. Follow your AV processor handbook
instructions carefully, especially the section concerned with setting up relative
loudspeaker levels.
Setting up Audio
Visual Loudspeakers
To check that your loudspeakers are in phase, check the polarity of your speaker
wire at the terminal post on the loudspeakers and at the loudspeaker connector
on your amplifier.
The marked conductor should always be connected to the positive terminals.
If your loudspeakers are connected in the right way, you will hear a full sound with
clean midrange and deep and powerful bass.
Phase
Optional Sand Filling
m33i, m34i
Mission m33i and m34i
loudspeakers can be sand
filled to improve stability and
reduce cabinet resonance.
Use dry sand only in a
plastic bag.
Note: Sand and plastic bag not supplied.
Retain all packaging materials in case you need to return your subwoofer for
servicing.
Fit spikes supplied to the base of the subwoofer, if preferred.
Position subwoofer 300mm (12”) or more from room corners.
To connect a stereo hi-fi amplifier use an RCA phono lead (not supplied) from the
amplifier’s pre-amp output to the m3as line inputs.
or
To connect an AV amplifier in a 5.1 / 6.1 channel
home theatre system use an RCA phono lead (not
supplied) from the amplifier’s LFE OUT to the m3as
LOW LEVEL IN (LFE/R).
Adjust the crossover control to blend with, but not
overlap, your main speakers’ bass performance.
For small stand-mount or bookshelf speakers set
the CROSSOVER FREQUENCY control towards the
200 Hz setting.
For large or floorstanding speakers set the CROSSOVER
FREQUENCY control towards the 40 Hz setting.
Adjust the VOLUME control to match the m3as bass
output to the output level of your main speakers.
Consult your owner’s manual for the AV amplifier to access the setup menu for your
amplifier’s speaker configuration. Set the front, centre and rear channels to SMALL. If
you are using the LFE or subwoofer output, and have made the LFE connection to
the subwoofer, set SUBWOOFER to ON.
Adjust the control on the rear amplifier panel marked VOLUME to tune the bass
impact of Low Frequency Effects when playing Dolby Digital or DTS 5.1 / 6.1 channel
sources. Turning the control up will increase the level of bass effects; turn the control
down to avoid a boomy bass.
Adjust the control on the rear amplifier panel
marked PHASE to tune the blend between the
subwoofer and speakers. Depending on your
room acoustics the sound will be fuller and more
coherent with the switch in 0° or 180° position. Use
your judgement to set the switch to the best
sounding position. If you are unsure, set the switch
to the 0° position.
m
3as
setup
The m3dsi loudspeakers are supplied for wall mounting, ideally above seated
head height, with the Mission badge the correct way up. If you wish to fit the
speakers flush to the ceiling you can invert the speakers - a separate set of screw
slots are provided
for this. In this case
you may fit the
supplied selfadhesive Mission
logos over the
existing badges
(see image).
m
3ds
i positioning
7
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Technical Specifications
Recommended Amplifier: 15 - 75 W 25 - 75 W 25 - 100 W 25 - 100 W 25 - 150 W 25 - 150 W
(per channel)
Enclosure: 2-way reflex 2-way reflex 2-way reflex 2-way reflex 2-way reflex 3-way reflex
Effective Volume: 3.4 litres 7.0 litres 12.4 litres 17.7 litres 35.7 litres 47.7 litres
Frequency Response ±3dB: 68 Hz - 20 kHz 65 Hz - 20 kHz 52 Hz - 20 kHz 48 Hz - 20 kHz 44 Hz - 20 kHz 40 Hz - 20 kHz
Sensitivity SPL/M @ 2.83V: 86 dB 88 dB 90 dB 90 dB 92 dB 92 dB
Impedance: 8 Ohms 8 Ohms 8 Ohms 8 Ohms 8 Ohms 8 Ohms
compatible compatible compatible compatible compatible compatible
(minimum 4.0 Ohms) (minimum 4.0 Ohms) (minimum 4.0 Ohms) (minimum 3.6 Ohms) (minimum 3.8 Ohms) (minimum 3.6 Ohms)
Bass: 1 x 100 mm 1 x 130 mm 1 x 165 mm 1 x 165 mm 2 x 165 mm 3 x 165 mm
DiaDrive unit DiaDrive unit DiaDrive unit DiaDrive unit DiaDrive units DiaDrive units
Treble: Viotex fabric Viotex fabric Viotex fabric Viotex fabric Viotex fabric Viotex fabric
dome treble unit dome treble unit dome treble unit dome treble unit dome treble unit dome treble unit
Dimensions (H x W x D): mm 220 x 145 x 190 255 x 170 x 280 320 x 200 x 325 850 x 200 x 325 950 x 200 x 330 1030 x 260 x 375
Weight (per loudspeaker): 2.5 kg 4.3 kg 7.0 kg 14.7 kg 17.8 kg 22.8 kg
m30i m31i m32i m33i m34i m35i
Recommended Amplifier: 25 - 100 W 25 - 125 W 25 - 100 W Integrated 150 W
(per channel) active subwoofer
Enclosure: 2-way reflex 2-way reflex 2-way reflex reflex
Effective Volume: 5.2 litres 9.7 litres 4.5 litres 35.0 litres
Frequency Response ±3dB: 75 Hz - 20 kHz 56 Hz - 20 kHz 75 Hz - 20 kHz 30 Hz - 165 Hz
Sensitivity SPL/M @ 2.83V: 89 dB 91 dB 89 dB n /a
Impedance: 8 Ohms 8 Ohms 8 Ohms n /a
compatible compatible compatible
(minimum 4.7 Ohms) (minimum 4.2 Ohms) (minimum 5.6 Ohms)
Bass: 2 x 100 mm 2 x 100 mm 2 x 100 mm 1 x 250 mm
DiaDrive units DiaDrive units Coaxial units Pulp fibre unit
Treble: Viotex fabric Viotex fabric - -
dome treble unit dome treble unit
Dimensions (H x W x D): mm 135 x 500 x 130 165 x 430 x 230 230 x 360 x 110 410 x 280 x 500
Weight (per loudspeaker): 2.5 kg 6.7 kg 2.4 kg 17.5 kg
m3c1i m3c2i m3dsi m3as
Should a fault occur with your loudspeakers please return them as a pair, even if only
one unit appears to be faulty. Please pack them correctly, using the original packing.
Product for service should be returned to the appointed dealer from whom you
purchased the product. If you experience difficulties or there is no Mission dealer
in your area, contact the Mission distributor for your country or the Main Service
Centre for your region.
Product Service
Use a slightly dampened cloth to clean your cabinets and occasionally, a light spray
polish to protect their sheen. If necessary clean grilles carefully with a soft brush.
Loudspeaker
Maintenance
8
Mission reserves the right to change all specifications without notice. E & OE
9
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