Dali Zensor 3, Zensor 3 Light User Manual

MEGALINE
EUPHONIA
HELICON MK2

MENTOR

IKON

®

LEKTOR

®

CONCEPT
SUBWOOFER

DALI ZENSOR

MA NUA L

ENGLISH - DEUTSCH - DANSK

MK2

ZENSOR

N

Item No. 951042-0-0F

ENGLISH - DEUTSCH - DANSK - JAPANESE

TABLE 1

ZENSOR 1 3 5 7 VOKAL

DALI ZENSOR

MANUAL

Speaker(s)

pr. carton

x8

2

x8

x8

x8

x8

1122

x4x8

DALI Denmark [phone]

www.dali-speakers.com

FIGURE 1A FIGURE 1B FIGURE 1C

X X

2

FIGURE 2 FIGURE 3A FIGURE 3B

TABLE 2 - ZENSOR TECHNICAL SPECIFICATIONS

FIGURE 3C FIGURE 3D FIGURE 3E

FIGURE 3F FIGURE 4 FIGURE 5

Right

loudspeaker

loudspeaker

Amplifier

Left

ZENSOR 1 ZENSOR 3 ZENSOR 5 ZENSOR 7 ZENSOR

Frequency Range [+/- 3] dB [Hz] 53 - 26.500 50 - 26.500 43 - 26.500 40 - 26.500 47 - 26.500

Sensitivity [2.83V/1m] [dB] 86,5 88,0 88,0 90,0 88,5

Nominal Impedance [ohms] 6 6 6 6 6

Maximum SPL [dB] 106 108 108 110 109

Recommended Amp. Power
[Watts]

Crossover Frequencies [Hz] 2.900 2.600 2.400 2.400 2.400

Crossover Principle 2-way 2-way 2-way 2-way 2-way

High Frequency Driver 25 mm soft

Low Frequency/midrange Driver(s) 1 x 5¼” 1 x 7” 2 x 5¼” 2 x 7” 2 x 5¼”

Enclosure Type Bass reflex Bass reflex Bass reflex Bass reflex Bass reflex

Bass Reflex Tuning Frequency [Hz] 51,5 46,0 44,0 40,0 45,0

Connection Input(s) Single wire Single wire Single wire Single wire Single wire

Recommended Placement Wall/shelf/

Magnetic Shielding Semi

Dimensions (H x W x D) [mm] 274 x 162 x

Dimensions (H x W x D) [inches] 10.8 x 6.4

Weight [kg/lb] 4,2/9.3 6,3/13,9 10,3/22.7 14,9/32.8 6,8/15.0

25 - 100 25 - 125 30 - 150 30 - 150 30 - 120

dome

(Stand)

shielding

220

x 8.7

25 mm soft

dome

shelf/
Stand

No No No Semi

351 x 205 x

293

13.8 x 8.1 x

11.5

25 mm soft

dome

Floor Floor Shelf below

825 x 162 x

267

32.5 x 6.4 x

10.5

25 mm soft

dome

978 x 205 x

312

38.5 x 8.1 x

12.3

VOKAL

25 mm soft

dome

TV screen

shielding

161 x 441 x

281

6.3 x 17.4 x

11.1

All technical specifications are subject to change without notice.

43

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CONTENTS / INHALT / INDHOLD / 内容

ENGLISH 6

DEUTSCH 12

DANSK 18

日本 24

CAUTION

RISK OF ELECTRIC SHOCK DO NOT OPEN.
TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE THE BACK PANEL.
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED PERSONNEL.

The lightning flash within an equilateral triangle is
intended to alert you to the presence of non insulated
“dangerous voltage” within the product’s enclosure that
may be of sufficient magnitude to constitute an electric
shock to persons.

The exclamation point within an equilateral triangle
is intended to alert you to the presence of important
operating and maintenance (servicing) instructions in
the literature accompanying the appliance.

1 Read instructions - all the safety and operating instructions

should be read before the appliance is operated.

2 Retain instructions - the safety and operating instructions

should be retained for future reference.

3 Heed warnings - all warnings on the appliance 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 appliance 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 Carts and stands - the appliance should be used only with a

cart or stand if recommended by the manufacturer.

7 Wall or ceiling mounting - the appliance should be mounted to

a wall or ceiling only as recommended by the manufacturer.

8 Ventilation - the appliance should be situated so that its

location or position does not interfere with proper ventilation.
For example, the appliance should not be situated on a bed,
sofa, rug, or similar surface that may block the ventilation
openings; or placed in a built-in installation, such as a
bookcase or cabinet, that may impede the flow of air through
the ventilation openings.

9 Heat - the appliance should be situated away from heat

sources such as radiators, heat registers, stoves, or other
appliances that produce heat.

11 Power cord protection - power-supply cords should be

routed so that they are not likely to be walked on or pinched
by items placed on or against them, paying particular
attention to cords at plugs, convenience receptacles and the
point where they exit from appliance.

12 Cleaning - do not use any liquid cleaners. Use only a dry

cloth to wipe off dust and grease.

13 Non-use periods - the power cord of the appliance should

be unplugged from the outlet when left unused for a long
period of time.

14 Object and liquid entry - care should be taken so that

objects do not fall and liquids are not spilled into the
enclosure through openings.

15 Damage requiring service - the appliance should be

serviced by qualified personnel when:

a) The power-supply cord or the plug has been

damaged; or

b) Objects have fallen, or liquid has been spilled into

the appliance; or
c) The appliance has been exposed to rain; or
d) The appliance does not appear to operate normally,

or exhibits a marked change in performance; or
e) The appliance has been dropped, or the enclosure

damaged.

16 Servicing - the user should not attempt to service

the appliance beyond that described in the opera ting
instructions. All other servicing should be referred to
qualified service personnel.

10 Power sources - the appliance should be connected to a

power supply only of the type described in the operating
instructions or as marked on the appliance.

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CONTENTS

1.0 INTRODUCTION 8

2.0 UNPACKING 8

3.0 POSITIONING 8

4.0 CONNECTION 9

5.0 RUNNING-IN 10

6.0 CLEANING AND MAINTENANCE 10

7.0 DISPOSAL 10

8.0 POWER AND ACOUSTIC PRESSURE 10

9.0 THE LISTENING ROOM 11

10.0 TECHNICAL SPECIFICATIONS 11

1.0 INTRODUCTION

Congratulations with your new DALI ZENSOR loudspeaker. It is important to us that your new
DALI loudspeakers are set up and connected optimally. For this reason, we recommend that you
read this manual and follow its recommendations. The manual contains instructions for setup
and connection, as well as tips and advice on how to get the most out of your new loudspeakers.
DALI is acclaimed around the world for unique loudspeakers built to our uncompromising
standards for design and performance. The goal for every single DALI loudspeaker is always
our foremost commitment: To create a listening experience in your home that will make you
forget time and place.

Remember to sign up for the DALI newsletter at www.dali-speakers.com.

Enjoy!

2.0 UNPACKING

Be careful not to damage the contents when you unpack the parts. Depending on which DALI
ZENSOR model you have bought, different accessories come with the loudspeaker. Check that
all parts are contained in the cardboard box (see Table 1). Keep the packaging materials should
your speaker need to be relocated or serviced.

3.0 POSITIONING

To achieve the best results, the loudspeaker setup should be symmetrical round your favorite
listening position, see Figure 1A - C. We recommend that you experiment with the position of
your loudspeakers – the sound quality will change depending on the loudspeaker position. For
ZENSOR 1, ZENSOR 3 and VOKAL, the speakers should ideally be positioned, so that the height
of the tweeter is approximately at ear height when seated in your favorite listening position.

ZENSOR 5 and 7 are designed as floor standing speakers. They should be positioned minimum
10 – 20 cm (4 – 8”) from the rear wall. ZENSOR 1, ZENSOR 3 and VOKAL are designed to be
positioned flat up against the wall.

Objects positioned between the speaker and the listening position might negatively affect sound
quality. The speakers are designed to meet our wide dispersion principle, so they should NOT be
angled towards the listening position, but be positioned parallel with the rear wall, see Figure 2.
By parallel positioning, the distortion in the main listening area will be lowered and the room
integration will be improved. The wide dispersion principle will ensure that sound is spread
evenly within a large area in the listening room.

3.1 DALI ZENSOR 1

The speaker can be positioned on a stand/shelf or hung on a wall using the integrated wall
bracket. If positioned on a stand or shelf, the enclosed rubber bumpers can be mounted under
the speaker for stable and vibration free positioning, see Figure 3A. If hung on a wall, mount the
bumpers on the rear edges of the speakers, see Figure 3B. The speakers are hung on a wall
using one screw mounted in the wall. The screw must fit the wall bracket on the rear side of
the speaker, see Figure 3C.

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3.2 DALI ZENSOR 3

The speaker can be positioned on a stand/shelf. If positioned on a stand or shelf, the enclosed
rubber bumpers can be mounted under the speaker for stable and vibration free positioning,
see Figure 3A.

3.3 DALI ZENSOR 5 and 7

The speakers are designed to stand on the floor. ZENSOR 5 and 7 can be used with spikes or
rubber bumpers under the speakers, see Figure 3D/E. Be careful not to over tighten the locking
nuts. Spikes or rubber bumpers can improve the sound quality. You can try both to hear what
gives the best sound quality in your setup. Please be aware, that spikes may damage the floor,
if it is not protected by e.g. coins under the spikes.

3.4 DALI ZENSOR VOKAL

ZENSOR VOKAL is the dedicated centre channel and has been specially designed to be
positioned close to the large surface of the TV screen. You can place it above or below the
screen, on a stand or on a shelf. We recommend fitting the enclosed bumpers to ensure a
stable, vibration-free setup (see Figure 3F).

4.0 CONNECTION

Correct, tight connections to your amplifier are extremely important for your listening experience.
Always use cables of the same type and length for left and right channels. We recommend using
special speaker cables from DALI, available from your dealer.
Connection in correct phase is a detail that is often ignored. The red (+) terminal of the amplifier
must be connected to the red (+) terminal of the loudspeaker. The black (-) terminal of the
amplifier must be connected to the black (-) terminal of the loudspeaker (see figure 4). Even a
single loudspeaker connected out-of-phase in a stereo or surround installation will make the
bass weaker and the stereo image unfocused.

For the optimal listening experience, the right loudspeaker (as seen from the listening position)
must be connected to the amplifier output terminals marked “R” or “Right”. The left loudspeaker
must be connected to the amplifier output terminals marked “L” or “Left”.

NOTE: Before connecting cables or changing any connections, ALWAYS turn off your amplifier.

NOTE: Make sure that the bare conductors are tightly gripped by the terminals with no loose

wires which could cause a short circuit and damage the amplifier (see Figure 5).

NOTE: If you are using DALI ZENSOR in a surround system, follow the instructions included with
your surround amplifier.

5.0 RUNNING-IN

Like any mechanical system, a loudspeaker requires a “running-in” period to perform at its
best. You will experience a gradual increase in sound quality during the first period of use. The
break-in period will vary depending on use and playback volume. You should expect up to 100
hours of playback until maximum performance is reached. Unlike other mechanical systems,
the life-span of a loudspeaker is increased by normal, regular playback of music.

6.0 CLEANING AND MAINTENANCE

Clean the cabinets with a soft, dry cloth. If the cabinets are dirty, wipe with a soft cloth dipped in
all-purpose cleaner and then well wrung out. Be very careful when wiping the speaker cones,
as they are very fragile. Front grilles can be cleaned with a clothes brush and wiped with a
wellwrung, lint-free cloth and mild all-purpose cleaner.

6.1 AVOID DIRECT SUNLIGHT:

The surfaces of the speakers may fade or become discoloured over time when exposed to
direct sunlight. Therefore avoid positioning the speakers in direct sunlight.

7.0 DISPOSAL

If you want to dispose of this product, do not mix it with general household waste. There is
a separate collection system for used electronic products in accordance with legislation that
requires proper treatment, recovery and recycling. Private households in the EU member states,
Switzerland, Liechtenstein and Norway may return their used electronic products free of charge
to designated collection facilities or to a retailer (if you purchase a similar new one). If you reside
in countries not mentioned above, please contact your local authorities for the correct method
of disposal. By following this process, you will ensure that your disposed product undergoes
the necessary treatment, recovery and recycling and thus prevent potential negative effects on
the environment and human health.

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8.0 POWER AND ACOUSTIC PRESSURE

How loud a speaker is able to play and still sound good is completely dependent on the signal
it has to reproduce. So, in practice, it is not possible to define an unequivocal level for use in
comparing different speakers.

Lots of pure, undistorted output from a large amplifier is better than a distorted signal from a
small amplifier stretched beyond its capacity. The signal from a distorting (clipping) amplifier
contains much more high-frequency information than an undistorted signal, and therefore puts
a heavy strain on the tweeter. Consequently, speakers are often damaged by small amplifiers,
having to work too hard - and very rarely by large amplifiers, which are practically running idle.