Tannoy CVS 8, CVS 6, CVS 4 Installation Manual

6481 0487

Tannoy has a policy of continuous improvement and this specification sheet provides the latest information at the time of printing.

All specifications may be subject to further change. Please contact the Tannoy website for the latest information.

CVS 4 CVS 6 CVS 8

INSTALLATION MANUAL

CVS 4 TEMPLATE CUTOUT SIZE: 180mm
CVS 6 TEMPLATE CUTOUT SIZE: 250mm

AT

CVS 8 TEMPLATE CUTOUT SIZE: 320mm

REVISION DATE: 03 March 2011

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3

INTRODUCTION

1

UNPACKING

2

SAFETY NOTICES

3

ACCESSORIES

5

INSTALLATION GUIDE

6

MECHANICAL INSTALLATION GUIDE FOR SUSPENDED CEILINGS

MECHANICAL INSTALLATION GUIDE FOR SHEET-ROCK CEILINGS

MECHANICAL INSTALLATION INSTRUCTIONS FOR OPTIONAL PLASTER RING

WIRING AND SETTING UP

DIMENSIONS

CVS 4 DIMENSIONS

CVS 6 DIMENSIONS

TECHNICAL SPECIFICATIONS

WARRANTY

DECLARATION OF CONFORMITY

6.1

6.2

6.3

7

8

8.1

8.2

9

11

12

CVS 8 DIMENSIONS8.3

SAFETY NOTE:
In order to comply with the relevant fire safety regulations (ie. BS 5839:1998), it is required that in the event of fire,

that failure of the circuit to which the loudspeaker is connected does not occur before evacuation of the building is
complete. Suitable measures include: ­ a) use of terminal blocks (for connection to primary) with a melting point of not less than 650°C, for example
constructed from ceramic materials;
b) use of terminal blocks of a lower melting point but protected with thermal insulation;
c) use of terminal blocks such that, on melting, an open-circuit or a short-circuit does not occur.

1. INTRODUCTION

Thank you for purchasing this Tannoy Ceiling loudspeaker.This product range is suited for high­level music and speech reinforcement applications requiring exceptional sonic quality with
uncompromised reliability.

2. UNPACKING

Every Tannoy product and accessory is carefully inspected before packing. After unpacking, please
inspect your product to make sure no damage has occurred in transit. In the unlikely event of any
damage, would you please notify your dealer immediately and retain your shipping carton, as your
dealer may ask you to return the faulty unit to them for inspection.

Each CVS loudspeaker is packed in pairs and provided with the following accessories as standard;
C Ring, tile-bridge kit, grille, cut-out template, and paint mask. A plaster (mud) ring is also available
as an optional extra.

PAINTING10

3. SAFETY NOTICES

Some regional construction codes require the use of a secondary method of securing loudspeakers
in ceiling to provide security of a backup support. A secondary support line should be attached from
the safety loop on the rear of the product to a source point on the ceiling. Please consult the relevant
construction codes in your region.

When using a power driver to install the product it is essential to use the correct torque level settings
to avoid over tightening and damage to the ceiling material or clamps

Recommended torque setting: 1.5Nm
Tannoy will not be held responsible for any damages caused by the improper installation of

these loudspeakers.
Electrical Safety Notice: to comply with the standard UL1480 , metal-clad flexible conduit (BX) is

required for connection to the terminal block for proper earth grounding.

PRODUCT FEATURE IDENTIFICATION

4

Conduit/Cable Clamp

Safety Tab

Mounting Wings

4

5

4. PRODUCT FEATURE IDENTIFICATION: 5. ACCESSORIES:

Standard Accessories

C-Ring Tile bridge kit

Note: A tile bridge kit
must always be used
when installing into
suspended ceiling tiles

Grille Cut-out template

Paint Mask

Optional Accessories

Plaster (Mud) Ring

CVS 4

CVS 6

CVS 8

Conduit/Cable Clamp

Mounting Wings

Safety Tab

Tuning Ports

Rotary Switch

Screws for
mounting wings

Tuning Ports

Rotary Switch

Screws for
mounting wings

Tuning Ports

Rotary Switch

Screws for
mounting wings

Conduit/Cable Clamp

Mounting Wings

Safety Tab

6

6.1 MECHANICAL INSTALLATION GUIDE FOR SUSPENDED CEILINGS

Slide the tile panel back into the suspended ceiling. The tile bridge ends will catch over
the railings, supporting the weight of the speaker.

5

Slide the speaker assembly through the hole and turn the screws on the front of the
speaker to extend the mounting wings. Tighten the screws until a firm grip is achieved.

If using a power driver, Tannoy recommends a torque setting of 1.5Nm.

4

DO NOT OVERTIGHTEN!

Place the C-ring and tile-bridge on top of the ceiling panel, aligning the C-ring over the
hole, and screw the C-ring to the tile bridge using the fixings provided.

3

Cut out the hole in the ceiling tile using a circular saw or pad saw.

2

Remove the ceiling tile from its frame and place it on a flat surface. Mark the
cut-out area on the ceiling tile by tracing around the template provided.

1

Go to section 7 for instructions on wiring and set-up instructions.

6.2 MECHANICAL INSTALLATION GUIDE FOR SHEET-ROCK (PLASTER BOARD) CEILINGS

4

Go to section 7 for wiring and set-up instructions then return to point 4 below.

3

Cut out the hole in the ceiling using a circular saw or pad saw, then slide the
C-ring into the ceiling, aligning it over the cut-out hole.

2

Mark the cut-out area on the ceiling by tracing around the template provided.

1

7

Connect a Secondary Support Line to safety tab. Some construction codes require use
of this secondary support point, which should connect to a separate secure support point
using a suitable support line. Consult construction codes in your region.

5

Connect a Secondary Support Line to safety tab. Some construction codes require use
of this secondary support point, which should connect to a separate secure support point
using a suitable support line. Consult construction codes in your region.

6

Insert grille by pushing it onto the speaker.

6

Slide the speaker assembly through the hole and turn the screws to extend the mounting
wings. Tighten the screws until a firm grip is achieved.

If using a power driver, Tannoy recommends a torque setting of 1.5Nm.

DO NOT OVERTIGHTEN!

8

9

6.3 MECHANICAL INSTALLATION INSTRUCTIONS FOR OPTIONAL PLASTER RING:

Lay the speaker wiring to where the speaker will be fitted and complete the
plastering work on the ceiling.

2

Insert grille by pushing it onto the speaker.

7

Nail or screw the plaster ring to the joists.

1

An optional plaster (mud) ring bracket is available from Tannoy. This bracket is designed to be pre-installed into newly
constructed, non-suspended ceilings.

Cut out the hole in the ceiling using a circular saw or pad saw.

3

5

Go to section 7 for instructions on wiring then return to point 5 below.

4

7. WIRING AND SETTING UP:

The CVS 6 is fitted with a 60W transformer. When used in distributed-line systems, the
transformer can be tapped at 60W, 30W, and 15W, with an additional 7.5W tapping for

70.7V line systems.

5

The CVS 8 is fitted with a 60W transformer. When used in distributed-line systems, the
transformer can be tapped at 60W, 30W, and 15W, with an additional 7.5W tapping for

70.7V line systems.

6

Close the wiring cover and tighten both screws on the cable clamp. Use the rotary
switch located on the front of the unit to select whether you wish to use the speaker in
a low-impedance or distributed-line application.

3

THE SPEAKER IS SUPPLIED IN LOW IMPEDANCE MODE. NEVER CONNECT THE
SPEAKER TO A 70/100 VOLT AMPLIFIER WHILE IT IS SET FOR LOW IMPEDANCE.

The CVS 4 is fitted with a 30W transformer. When used in distributed-line systems, the
transformer can be tapped at 30W, 15W and 7.5W, with an additional 3.75W tapping
for 70.7V line systems.

Connect a Secondary Support Line to safety tab. Some construction codes require use
of this secondary support point, which should connect to a separate secure support point
using a suitable support line. Consult construction codes in your region.

6

Slide the speaker assembly through the hole and turn the screws to extend the mounting
wings.Tighten the screws until a firm grip is achieved.

If using a power driver, Tannoy recommends a torque setting of 1.5Nm.

DO NOT OVERTIGHTEN!

4

Open the wiring cover at the back of the speaker can to access the Euro type connector
plug and socket.

1

For connection to an amplifier, use pins 1 and 2:

 Pin 1 is positive
 Pin 2 is negative

For connection to additional speakers in a distributed line,
pins 3 and 4 are in parallel where:

 Pin 3 is negative
 Pin 4 is positive

2

10

11

8.1 CVS 4 DIMENSIONS:

CVS 4 TEMPLATE CUTOUT SIZE: 180mm

8.2 CVS 6 DIMENSIONS:

CVS 6 TEMPLATE CUTOUT SIZE: 250mm

ø244.6
[9.63"]

246.5

[9.70"]

15.9

[0.63"]

258.5

[10.18"]

ø279.6

[11.01"]

ø174.8
[6.88"]

14.7

[0.58"]

202.5

[7.97"]

214.9

[8.46"]

ø213.0
[8.39"]

12

13

8.3 CVS 8 DIMENSIONS:

CVS 8 TEMPLATE CUTOUT SIZE: 320mm

355.6

[14.00"]

19.6

[0.77"]

251.0

[9.88"]

264.0

[10.39"]

315.2

[12.41"]

CVS4

TECHNICAL SPECIFICATIONS

System

Frequency Response (-3dB)

(1)

Frequency Range (-10dB)

(1)

System Sensitivity (1W @1m)

(2)

Nominal Coverage Angle

Coverage Angle (1kHz to 6kHz)

Directivity Factor (Q)

Directivity Index (DI)

Rated Maximum SPL

Power Handling

(3)

Average
Programme
Peak

Recommended Amplifier Power

Nominal Impedance

Transformer Taps

(via front rotary switch)
70V

100V

Distortion

1% Full Power
250Hz
1kHz
10kHz

10% Full Power
250Hz
1kHz
10kHz

Crossover Point

Notes
(1) Average over stated Bandwidth. Measured in an IEC baffle in an Anechoic Chamber
(2) Unweighted Pink noise input, measured at 1m on axis"
(3) Long term power handling capacity as defined in EIA - 426B test

CVS4

85Hz - 19kHz

77Hz - 22kHz

87dB (1W = 2.45V for 6 Ohms)

90 degrees conical

102 degrees

5.6 averaged 1kHz to 6kHz

7.1 averaged 1kHz to 6kHz

103dB (average)
109dB (peak)

40W
80W
160W

80W @ 6 Ohms

6 Ohms

30W / 15W / 7.5W / 3.75W / OFF
& low impedance operation

30W / 15W / 7.5W / OFF
& low impedance operation

2nd Harmonic 3rd Harmonic

0.231% 0.112%

0.229% 0.253%

0.163% 0.025%

2nd Harmonic 3rd Harmonic

0.99% 0.169%

0.816% 0.323%

0.444% 0.027%

2.7kHz

Transducers

Low Frequency
High Frequency

100mm (4.00") Mineral Loaded
19mm (0.75")

Physical

Enclosure

Back can
Baffle
Grille

Safety Features

Clamping Design

Back Can Options

Cable Entry Options

Connectors

Safety Agency Ratings
Hole Cutout Diameter
Dimensions

Bezel diameter
Front of ceiling to

rear of back can
Front of ceiling to

top of safety loop

Net Weight (ea)
Included Accessories

Optional Accessories

Zinc plated steel
Reflex loaded UL 94V-0 rated ABS
Steel, with weather resistant coating

Safety ring located at rear of enclosure
for load bearing safety bond

Security toggle clamp

Cable clamp & squeeze connector for
conduit up to 22mm

Removable locking connector with sctrew
terminals with "loop through" facility

UL-1480, UL-2043, CE
180mm

213.0mm (8.39”)

202.5mm (7.97”)

214.9mm (8.46”)

2.60kg
C Ring, tile bridge, paint mask,

cutout template, grille
Plaster (mud) ring

14

15

CVS8

TECHNICAL SPECIFICATIONS

System

Frequency Response (-3dB)

(1)

Frequency Range (-10dB)

(1)

System Sensitivity (1W @1m)

(2)

Nominal Coverage Angle

Coverage Angle (1kHz to 6kHz)

Directivity Factor (Q)

Directivity Index (DI)

Rated Maximum SPL

Power Handling

(3)

Average
Programme
Peak

Recommended Amplifier Power

Nominal Impedance

Transformer Taps

(via front rotary switch)
70V

100V

Distortion

1% Full Power
250Hz
1kHz
10kHz

10% Full Power
250Hz
1kHz
10kHz

Crossover Point

Notes
(1) Average over stated Bandwidth. Measured in an IEC baffle in an Anechoic Chamber
(2) Unweighted Pink noise input, measured at 1m on axis
(3) Long term power handling capacity as defined in EIA - 426B test

CVS8

79Hz - 21kHz

60Hz - 24kHz

93dB (1W = 2.45V for 6 Ohms)

90 degrees conical

84 degrees conical

14.7 averaged 1kHz to 6kHz

11.7 averaged 1kHz to 6kHz

111dB (average)
117dB (peak)

60W
120W
240W

120W @ 6 Ohms

6 Ohms

60W / 30W / 15W / 7.5W / OFF
& low impedance operation

60W / 30W / 15W / OFF
& low impedance operation

0.33% 0.25%

0.15% 0.63%

0.12% 0.03%

1.10% 0.25%

0.55% 0.70%

0.52% 0.03%

6kHz

Transducers

Low Frequency

High Frequency

Coaxial
200 mm (8.00") mineral loaded cone material

19mm (0.75")

Physical

Enclosure

Back can
Baffle
Grille

Safety Features

Clamping Design

Back Can

Cable Entry Options

Connectors

Safety Agency Ratings (pending)
Hole Cutout Diameter
Dimensions

Bezel diameter
Front of ceiling to

rear of back can
Front of ceiling to

top of safety loop

Net Weight (ea)
Included Accessories

Optional Accessories

Zinc plated steel

Blind Mount (BM)
Reflex loaded UL 94V-0 rated ABS

Steel, with weather resistant coating
Safety ring located at rear of enclosure

for load bearing safety bond
Security toggle clamp

Cable clamp & squeeze connector for
conduit up to 22mm

Removable locking connector with sctrew
terminals with "loop through" facility

UL-1480, UL-2043, CE
320mm (12.6")

355.6mm (14.00”)

251.0mm (9.88”)

264.0mm (10.39”)

Template hole cutout size

250mm (9.84")

5.3kg (11.68lbs)
C Ring, tile bridge, paint mask,

cutout template, grille
Plaster (mud) ring

CVS6

TECHNICAL SPECIFICATIONS

System

Frequency Response (-3dB)

(1)

Frequency Range (-10dB)

(1)

System Sensitivity (1W @1m)

(2)

Nominal Coverage Angle

Coverage Angle (1kHz to 6kHz)

Directivity Factor (Q)

Directivity Index (DI)

Rated Maximum SPL

Power Handling

(3)

Average
Programme
Peak

Recommended Amplifier Power

Nominal Impedance

Transformer Taps

(via front rotary switch)
70V

100V

Distortion

1% Full Power
250Hz
1kHz
10kHz

10% Full Power
250Hz
1kHz
10kHz

Crossover Point

Notes
(1) Average over stated Bandwidth. Measured in an IEC baffle in an Anechoic Chamber
(2) Unweighted Pink noise input, measured at 1m on axis
(3) Long term power handling capacity as defined in EIA - 426B test

CVS6

79Hz - 21kHz

60Hz - 24kHz

91dB (1W = 2.45V for 6 Ohms)

90 degrees conical

93 degrees

7.7 averaged 1kHz to 6kHz

8 averaged 1kHz to 6kHz

109dB (average)
115dB (peak)

60W
120W
240W

120W @ 6 Ohms

6 Ohms

60W / 30W / 15W / 7.5W / OFF
& low impedance operation

60W / 30W / 15W / OFF
& low impedance operation

2nd Harmonic 3rd Harmonic

0.439% 0.140%

0.396% 0.458%

0.235% 0.023%

2nd Harmonic 3rd Harmonic

1.16% 0.214%

1.014% 0.685%

0.944% 0.047%

2.5kHz

Transducers

Low Frequency

High Frequency

150mm (6.00") Mineral Loaded
polypropylene ICT™

19mm (0.75")

Physical

Enclosure

Back can
Baffle
Grille

Safety Features

Clamping Design

Back Can

Cable Entry Options

Connectors

Safety Agency Ratings
Hole Cutout Diameter
Dimensions

Bezel diameter
Front of ceiling to

rear of back can
Front of ceiling to

top of safety loop

Net Weight (ea)
Included Accessories

Optional Accessories

Zinc plated steel
Reflex loaded UL 94V-0 rated ABS
Steel, with weather resistant coating

Safety ring located at rear of enclosure
for load bearing safety bond

Security toggle clamp

Cable clamp & squeeze connector for
conduit up to 22mm

Removable locking connector with sctrew
terminals with "loop through" facility

UL-1480, UL-2043, CE
250mm

279.5mm (11.01”)

246.5mm (9.70”)

258.5mm (10.18”)

4.75kg
C Ring, tile bridge, paint mask,

cutout template, grille
Plaster (mud) ring

1

6

1

7

12. DECLARATION OF CONFORMITY:

The following apparatus is/are manufactured in China for Tannoy
Ltd of Rosehall Industrial estate, Coatbridge, Scotland, ML5 4TF
and conform(s) to the protection requirements of the European
Electromagnetic Compatibility Standards and Directives relevant
to Domestic Electrical Equipment. The apparatus is designed
and constructed such that electromagnetic disturbances generated
do not exceed levels allowing radio and telecommunications
equipment and other apparatus to operate as intended, and, the
apparatus has an adequate level of intrinsic immunity to
electromagnetic disturbance to enable operation as specified
and intended. This equipment conforms to the requirements of
the EMC Directive 89/336/EEC, amended by 92/31/EEC and the
requirements of the Low Voltage Directive 73/23/EEC, amended
by 93/68/EEC.

Details of the Apparatus: Tannoy Contractor Loudspeaker

Model Numbers: CVS 4

CVS 6
CVS 8

Applicable Standards: EN55103-1 1996 Emission

EN55103-2 1996 Immunity

Electrical Safety EN 60065: 1993

Signed:

Position: Director of Engineering

Tannoy Professional

Date: 23/11/2011

For Tannoy Ltd

10. PAINTING

If desired, the grille and baffle panel may be painted to match the surrounding décor.
Painting the baffle:

Carefully mask off the driver assembly using the paint-mask provided to ensure that the paint does not come into

contact with the cone and roll surround.

Apply several thin coats of paint – this will provide a better finish than one overly thick coat.

Painting the grille:

Carefully remove the acoustically transparent foam from the reverse side of the grille.
Paint the grille and then replace the foam - several thin coats of paint will provide a better finish than one

overly thick coat.
Re-bond the foam to the grille over the entire area using a light spray-adhesive to avoid audible resonances.

11. WARRANTY

No maintenance of the CVS loudspeaker is necessary.
All Tannoy professional loudspeaker products are covered by a 5 year warranty from the date of manufacture

subject to the absence of misuse, overload or accidental damage. Claims will not be considered if the serial
number has been altered or removed. Work under warranty should only be carried out by a Tannoy Professional
dealer or service agent. This warranty in no way affects your statutory rights. For further information please
contact your dealer or distributor in your country. If you cannot locate your distributor please contact Customer
Services, Tannoy Ltd at the address given below.

Customer Services
Tannoy Ltd.
Rosehall Industrial Estate
Coatbridge
Strathclyde
ML5 4TF
Scotland

Tel: [phone] (National)
[phone] (International)
Fax: [phone] (National)
[phone] (International)
E-mail: [e-mail]

DO NOT SHIP ANY PRODUCT TO TANNOY WITHOUT PREVIOUS AUTHORISATION

Our policy commits us to incorporating improvements to our products through continuous research
and development. Please confirm current specifications for critical applications with your supplier.

18

1

9

NOTESNOTES