Naim NPX TT Le manuel du propriétaire

User Guide

PHONO STAGE - NVC TT

POWER SUPPLY - NPX TT

English 2

Français 14

Deutsch 26

Nederlands 38

Español 50

Italiano 62

Polski 74

Русский 86

中文 98

繁體中文 110

한국어 122

 134

146



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1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with dry cloth.

7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including

amplifiers) that produce heat.

9. Do not defeat the safety purpose of the polarized plug (common). A polarized plug has two blades with one

wider than the other. The wide bladed is provided for your safety. If the provided plug does not fit into your

outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles,

and the point where they exit from the apparatus.

11. Only use attachments/accessories specified by the manufacturer.

12. 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.

13. Unplug this apparatus during lightning storms or when unused for long periods of time.

14. 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.

15. Only connect this product to the type of mains electrical supply indicated on the device. If you are unsure

what type of mains electrical supply is required for the product or your electrical installation, ask your installer

or your electricity supplier. For devices intended for use with a battery or another power source, see the user

manual.

16. This product is a Class 1 appliance. Only plug in the device using the mains plug provided, which

incorporates an earth connection. The device must be plugged into an earthed mains socket.

17. Where the mains plug or an appliance coupler is used as the disconnect device, the disconnect device shall

remain readily operable. To disconnect the equipment from the mains remove the mains plug from the mains

outlet.

18. Do not overload wall sockets, extension leads or multiple socket outlets. This could cause fire or electric

shock. Make sure that the maximum permissible power of each component of the installation is not exceeded.

19. In some territories a mains plug may need to be fitted to the supplied mains lead. As the colours of the

wires in the mains lead may not correspond with the coloured markings identifying the terminals in the plug

proceed as follows:

- The wire coloured GREEN-AND-YELLOW must be connected to the terminal in the plug marked by the letter E

or by the safety earth symbol or coloured GREEN or GREEN-AND-YELLOW.

- The wire coloured BLUE must be connected to the terminal in the plug marked with the letter N or coloured

BLACK.

- The wire coloured BROWN must be connected to the terminal in the plug marked with the letter L or

coloured RED.

20. WARNING: To reduce the risk of fire or electric shock, do not expose this device to water, rain or moisture.

In addition, the device must not be exposed to dripping or splashing liquid and no objects filled with liquids,

such as vases, should be placed on the device.

21. When using the device, the ambient temperature should not exceed 95°F (35 degrees Celsius).

22. Do not use this device in tropical climates.

23. Do not use this device at altitudes of more than 2,000m.

24. If the device has been transported from a cold environment to a warm environment, make sure no

condensation has accumulated before connecting the power cable.

25. Always leave a distance of at least 2" (5cm) around the product for proper ventilation.

26. Do not place naked flame sources, such as lit candles, near the device.

27. The appliance should only be mounted on a wall or ceiling if the manufacturer allows for this.

28. This product has sharp corners. Handle it with care.

English IMPORTANT SAFETY INSTRUCTIONS!

The bolt of lightning in an equilateral triangle warns the user that the

device has high voltage that could result in a risk of electric shock.

WARNING: To prevent any risk of electric shock, do not remove the

cover (or the back) from the device. There are no user-serviceable

parts in this device. For maintenance or repairs, contact a qualied

professional.

Warning symbol. This symbol is designed to warn the user of the

presence of important instructions mentioned in the user manual and

relating to the handling, operation and maintenance of the device.

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29. Do not attempt to repair this device yourself. Opening the device may be dangerous. Contact a qualified

professional for all work on the device.

30. When replacement components are needed, use only the components specified by the manufacturer

or components with identical technical features to those of the original product. Using non-compliant

components could cause fires, electric shocks or other risks.

31. After any maintenance or repair work on the device, test it to check that it is working safely.

32. Turn the source to minimum before connecting the products and turning up the volume. Once the products

are in place, gradually increase the volume to a reasonable and comfortable level.

33. To avoid damaging your hearing, do not listen to loudspeakers at high volumes for long periods

of time. Listening to loudspeakers at an excessive volume can cause damage to the user’s ears and

may lead to hearing problems (temporary or permanent deafness, buzzing in the ears, tinnitus,

hyperacusis). Exposing your ears to a volume higher than 85dB SPL-LAeq for several hours can

irreversibly damage your hearing.

34. After removing the product from its packaging, keep the packaging out of the reach of children. It could

present a suffocation risk.

35. Some users who are not self-sufficient enough to use the product on their own without danger.

In particular, children under 14 or people with some types of disabilities must be supervised and/or

accompanied when using the device.

USA : Federal Communication Commission Interference Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)

This device may not cause harmful interference, and (2) this device must accept any interference received,

including interference that may cause undesired operation. 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. However,

there is no guarantee that interference will not occur in a particular installation.

Canada : Industry Canada Statement

This device complies with ISED’s licence-exempt RSSs. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and (2) this device must accept any interference received,

including interference that may cause undesired operation.

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Welcome and congratulations on the purchase of your new NVC TT and NPX

TT. Like all Naim Audio products, NVC TT and NPX TT give priority to musical

performance. To help the products deploy their potential, it is important to

follow the installation and operating instructions provided in the manual.

Introduction

1. What’s in the Box

NVC TT and NPX TT are two related products.

NPX TT is the dedicated upgrade power supply for the NVC TT. It also allows the NVC TT

to be used with older Naim products and products made by other manufacturers.

1.1 NVC TT: Phono Stage

Note: Full safety warnings

can be found in the Statutory

Safety Section.

1x Phono Stage NVC TT 1x Document Pack

1x Type 1 Power Supply

Cable

1x 5 pin DIN to 5 pin DIN

Audio Interconnect

1x Cleaning Cloth

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1.2 NPX TT: Power Supply

1x Power Supply NPX TT 1x Document Pack

1x Cleaning Cloth

2. Features and Connections

Getting to know your product

Both NVC TT and NPX TT provide the foundations of a complete vinyl replay system. The

simple addition of a turntable is needed for before connection to an amplier. Diagrams

illustrating the connection are shown in Section 3.

The NVC TT has been designed for best performance when connected via DIN to Naim

amplication, but can be used with any amplier with a standard RCA line level input.

Your devices should be installed on a dedicated equipment. Do not stand them directly on

top of another item of equipment. Care should be taken to ensure that all elements are level.

Before switching them on and connecting the cables, the turntable, phono stage and power

supply should be installed in their nal location. Ensure that the volume on the connected

amplier is turned down before switching it on.

1x Power-Line Lite

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2.1 NVC TT: Phono Stage

Note: Naim recommend DIN connections for the best sound quality.

2.2 NPX TT: Power Supply

Note: Naim recommend DIN connections for the best sound quality.

DIN

25002700

3400

4000

4600

100

1000

400

1600

19003100

3700

4300700

1300

2200

Capacitance (pF)

150140

115

100

85

1k

330

600

215

185125

105

90430

250

165

Resistance (Ohms)

L

R

GND

MMMC

MC Gain

High

Low

L

R

High

Med

Low

Logo

Inputs

Outputs

MC load

Control

PSU In

&

audio

out

S/No.

Auto

standby

Instant

on

Power Supply Input

Type 1

DESIGNED IN THE UK BY NAIM AUDIO, SALISBURY, SP1 2LN

PHONO STAGE

NVC TT

USB

update

Brightness

/ Reset

WARNING: Disconnect

power before opening

FUSE RATING: ANTISURGE

11 20-120 V: T AL

220-240 V: T AL1

AC ONLY 

FREQUENCY: 0/60Hz5

I 60NPUT POWER: VA

Power

Power Supply Outputs

DESIGNED IN THE UK

BY NAIM AUDIO,

SALISBURY, SP1 2LN

POWER SUPPLY

NPX TT

S/No.

Type 2

Type 1

Refer to User Manual

MM Cartridge

Input

MC Cartridge

Input

Standby Power

setting

Logo brightness

setting

Switch to select either

MM or MC Cartridge Input

RCA Audio output

(for connection to pre-amplifiers)

5 pin DIN

Audio output

(recommended

for use with Naim

pre-amplifiers)

Ground

connection for

the turntable

Type 1 Power Supply

input (from Naim

preamplifier or NPX TT)

MC Cartridge

gain settings

Mains Input

Connection

Brightness and

reset button Type 1 Power

Supply output

(for connection

to Phono Stage

NVC TT)

Type 2 Power

Supply output

7

DIN

25002700

3400

4000

4600

100

1000

400

1600

19003100

3700

4300700

1300

2200

Capacitance (pF)

150140

115

100

85

1k

330

600

215

185125

105

90430

250

165

Resistance (Ohms)

L

R

GND

MMMC

MC Gain

High

Low

L

R

High

Med

Low

Logo

Inputs

Outputs

MC load

Control

PSU In

&

audio

out

S/No.

Auto

standby

Instant

on

Power Supply Input

Type 1

DESIGNED IN THE UK BY NAIM AUDIO, SALISBURY, SP1 2LN

PHONO STAGE

NVC TT

3. Set-up

3.1 With NPX TT

Note: Naim recommend DIN connections for the best sound quality.

DIN

25002700

3400

4000

4600

100

1000

400

1600

19003100

3700

4300700

1300

2200

Capacitance (pF)

150140

115

100

85

1k

330

600

215

185125

105

90430

250

165

Resistance (Ohms)

L

R

GND

MMMC

MC Gain

High

Low

L

R

High

Med

Low

Logo

Inputs

Outputs

MC load

Control

PSU In

&

audio

out

S/No.

Auto

standby

Instant

on

Power Supply Input

Type 1

DESIGNED IN THE UK BY NAIM AUDIO, SALISBURY, SP1 2LN

PHONO STAGE

NVC TT

USB

update

Brightness

/ Reset

WARNING: Disconnect

power before opening

FUSE RATING: ANTISURGE

11 20-120 V: T AL

220-240 V: T AL1

AC ONLY 

FREQUENCY: 0/60Hz5

I 60NPUT POWER: VA

Power

Power Supply Outputs

DESIGNED IN THE UK

BY NAIM AUDIO,

SALISBURY, SP1 2LN

POWER SUPPLY

NPX TT

S/No.

Type 2

Type 1

Refer to User Manual

Type 1 Power

Supply Cable

Type 1 Power

Supply Cable

Ground connector

Connect Power Cable

5 pin DIN connection to

Naim amplifier

Ground cable

Tonearm

3.2 Without NPX TT

Type 2 Power

Supply Cable

Connect Power Cable

Ground connector

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4. Tips on Installing and Using your Device

We know you are eager to enjoy your new Phono Stage and / or Power Supply, but it will

sound even better once these guidelines have been followed. They are designed to help you

experience your power amplier without compromise.

4.1 Unboxing and Positioning

Some Naim equipment is extremely heavy. Check the weight of the equipment prior to

lifting and if necessary, get some help to carry it safely. Ensure that your equipment rack or

table can easily support the weight and is stable.

For optimum performance, use your Naim products on a dedicated hi- equipment rack

– ideally the Naim Fraim or Fraim Lite – to minimise vibrations that can aect sound. No

room for a rack? Consider placing your product on a Fraim glass shelf on a suitable piece

of furniture, to provide solid but discreet support.

Never stack Naim products on top of each other. If they are placed side-by-side, leave

some space between the units. Equally, connected products should not be too far apart:

the maximum distance is given by the supplied interconnect lead.

To reduce the risk of audible hum from the loudspeakers do not place power supplies or

power ampliers close to source components.

4.2 Input Connection Details

4.2.1 Type 1: 8 pin DIN

4.2.2 Type 2: 12 way connector

+18V 300mA

-18V 300mA

Ground

+5V 200mA

Ground

Ground Digital

+22V 300mA

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4.3 Connectors

For both safe use and performance reasons, do not modify the standard cables supplied.

4.3.1 Interconnect Cables

Naim interconnect cables that share the same connector on each end are marked with a

band to establish correct orientation. The band denotes the end that connects to the signal

source. Naim Super Lumina interconnect cable will provide the best results.

4.3.2 Signal Outputs

The NVC TT Phono Stage features audio outputs on 5 pin DIN and RCA outputs, and an 8

pin DIN power supply input (NSC 222, NAC 332 or NPX TT), making it easy to connect to a

variety of Naim and other manufacturers’ equipment. Always use high quality interconnect

cables to connect the phono stage to the amplier inputs.

4.3.3 Mains Connection

Connect the NPX TT Power Supply to a mains power socket using either the mains lead

supplied or a Naim Power-Line.

4.4 Powering Up/Down

Once all your input and output connections are made, connect the supplied mains lead to

your NPX TT and then to a mains power source.

Ensure your sources - your turntable, for example - and any associated external power

supplies are switched on before you switch on your NPX TT.

Always use the power switch on the product rather than a mains outlet switch for both

powering and on and o.

A “thump” may be heard from the loudspeakers as power ampliers are switched on.

This is normal, will not cause any loudspeaker damage and does not point to any fault or

problem. A mild “pop” may also be heard shortly after equipment is switched o.

4.5 Standby Power Settings

The NVC TT Phono Stage powers down into a sleep mode after 20 minutes as its default.

In this sleep mode (‘Auto Standby’) the system consumes less than 0.5W of power. The

‘Instant On’ feature sets your system to a mode that leaves the sensitive audio circuitry

permanently powered for the best sound quality.

The standby power setting on the NVC TT phono stage is only applicable when it is

powered by the NPX TT power supply. The standby power setting on the NVC TT phono

stage depends on the power supply used. It needs to be powered by a pre-amplier which

can control the standby settings.

4.6 Cartridge Selection

The NVC TT Phono Stage features adjustable settings to enable the best performance of

a connected cartridge. It is possible to adjust both gain, capacitive and resistive load for

Moving Coil (MC) cartridges. The adjustment switches do not apply for Moving Magnet

(MM) cartridges as they typically have a much higher output.

The NVC TT is preset to MC mode with cartridge loading values of 100ohms and 1000pF

and the high gain setting. The gain and loading can be adjusted using the rear panel

switches to match your cartridge choice. Check with the cartridge manufacturer for the

recommended values. They can be adjusted for personal preference.

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For example:

· Adding more capacitance may reduce any perceived system forwardness.

· Making the resistance lower can help counteract any perceived excessive liveliness

· Switching between high and low gain may help match input levels across a system.

If you use a moving magnet cartridge, set the mode to MM. When using the NVC TT in

MM mode set the MC gain to high and the loading values to 1k and 100pF.

4.7 Naim Logo Brightness Settings

The brightness of the product logos can be set using the rear panel switch on the NVC TT

or the rear panel push button on the NPX TT.

4.8 USB Update

The NPX TT has a micro-USB socket on its rear panel for service use only.

5. Mains Power, Earthing and More

Only use the mains lead and plugs supplied with your Naim products, or the upgrade Naim

Power-Line mains lead.

5.1 Earthing

In order to avoid hum loops, the signal ground of the whole system should be connected to

the mains earth in one place. Typically, this is at the primary source.

For example, if your turntable has a mains earth and you have a Naim streamer in the

system, its ground lift switch should be set to "Floating”. This is the best setting for sound

quality.

5.2 Equipment Fuses

Mains powered Naim Audio equipment is tted with a mains fuse on the rear panel

adjacent to the mains input socket. If necessary; replace it only with the spare fuse

supplied or with an identical fuse. Repeated failure of the fuse indicates a fault that should

be investigated by your retailer or Naim itself.

Where fused plugs are used, 13 amp fuses should be tted. Fuses of a lower rating will fail

after a period of use. Do not wire voltage dependent resistors or noise suppressors into

mains plugs. They degrade the mains supply and the sound.

5.3 Non-Rewirable Mains Plugs

If a non-rewirable plug is cut from a mains lead (for whatever purpose) the plug MUST be

disposed of in a way to render it totally useless. Considerable shock hazard exists if the

cut-o plug is inserted into a mains outlet.

5.4 Mains Circuits and Cables/Interference

A hi- system usually shares a mains power circuit with other household equipment, some

of which can cause distortion that may manifest mechanical hum from mains transformers,

including the transformer in your NPX TT.

Transformer hum is not transmitted through the speakers and has no eect on the

performance of the system; however, a careful positioning of your Naim system may

reduce it, as may a separate, dedicated mains circuit. Such a circuit (ideally with a 30 or

45 Amp rating) generally also improves system performance. Only seek advice on the

installation of a separate mains circuit from a qualied electrician.

5.5 Radio Interference

In some circumstances, depending on where you live and the earthing arrangements of

your home, you may experience radio frequency interference. Controls on broadcasting in

some territories allow very high levels of radio frequency radiation and both the choice and

exact location of the equipment may be critical.

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Susceptibility to radio frequency interference is related to the wide internal bandwidth

necessary for high sound quality.

Contact your dealer or the factory for advice on dealing with radio frequency interference.

5.6 Lightning Precautions

To protect it from potential damage, your Naim system should be turned o and fully

disconnected from mains power when there is a risk of a lightning strike.

6. Further Tips and Advice

Now you have all the essentials sorted, let us move onto a few more things that you can do

to optimise the performance of your new devices.

6.1 Running In

Naim products are hand-crafted from a carefully selected range of high-quality

components. Your products will sound superb out of the box, but their performance can

improve further still as all these various components power up and interact in their rst

few weeks of use. Keeping your system powered up before using it will assist this process.

6.2 Cleaning your Product and Connections

We recommend using only the supplied cleaning cloth to lightly dust any surfaces of

the product. Cleaning products may contain ingredients that can likely degrade surface

treatments and coatings.

Keep interconnect plugs and sockets clean and free from corrosion. The easiest way to

achieve this is to fully power o your Naim products (and any connected equipment),

unplug all connections from their sockets and rmly push them in again. Do not use

contact cleaners and so-called ‘enhancers’, as they can leave deposits that can degrade the

sound of your system.

6.3 Resetting your Device

The NPX TT can be reset to factory settings by pressing the "Brightness/Reset" button for

more than 3 seconds.

7. Support

The consumers’ legal guarantee of conformity varies depending on the country. In most

countries, the dealer where you purchased your Naim product is your main interlocutor

in the event of a defect. If the equipment is non-compliant, it must be sent to the dealer,

in its original packaging, who will analyse it and determine where the breakdown comes

from. If the equipment is under warranty and conditions are met, the equipment will be

repaired or replaced according to the conditions applicable to the legal warranty on the

date of purchase of the device. Otherwise, a repair estimate will be submitted. The legal

guarantee does not cover damage from a misuse or a wrong connection (burnt mobile

coils for instance). France excluded, Naim equipment is covered by a warranty whose

conditions are locally set or carried out by the ocial Naim dealer of each country, in

compliance with the laws of the concerned territory. In France, every Naim equipment is

covered by a two-year legal guarantee from the date of purchase.

A defect can be caused by a failure of the system or by the installation, contact your

dealer. You can nd a range of support articles for each Naim product online

at www.naimaudio.com

If you are still experiencing an issue with your Naim product, contact us directly for help

and advice, at support@naimaudio.com

8. Service and Updates

Any repairs or hardware updates must be carried out by a professional. We recommend

you to contact an authorised Naim service centre as many components are custom made,

tested or paired. Please contact your local Naim retailer for any service or repair queries.

12

9. Specications

9.1 NVC TT: Phono Stage

Parameter Phono Stage

Switchable MM/MC phono stage with MC load adjustment

MM MC (low & high gain)

Model NVC TT

Gain 42dB 61dB low gain and 67dB high gain

(switchable)

Signal to noise ratio 83dB ref 5mV A-wtd 84dB ref 0.5mV A-wtd

(both gain settings)

RIAA accuracy +/-0.1dB

IEC cut (Partial) – 2dB at 20Hz and -3dB at 14Hz

Cross talk >75dB

Max output signal 8Vrms

THD+N <0.005% ref 50mV input <0.005% ref 1.5mV input

Loading 47k and 100pF

16 selectable capacitive values:

1000, 600, 430, 330, 250,

215, 185,165,150, 140, 125,

115, 105, 100, 90, 85

16 selectable capacitive values:

100pF, 400pF, 700pF, 1000pF,

1300pF, 1600pF, 1900pF, 2200pF,

2500pF, 2700pF, 3100pF, 3400pF,

3700pF, 4000pF, 4300pF, 4600pF

Headroom 22dB ref 5mV input

23dB ref 0.5mV input low gain

setting, 17dB ref 0.5mV high gain

setting

Power Supply input Type 1

Input Stereo RCA Stereo RCA

Output 5 pin DIN, 8 pin DIN, Stereo RCA

Front Panel Clear Acrylic

Naim Logo White illuminated

Logo Brightness setting 3 position switch - High, Medium, Low

Power input +/-18V DC @300mA

Operating Temperature 5-35°C

Storage Temperature 0-50°C

Dimensions (H x W x D) 7 × 21.4 × 31.7cm

Weight 3.4kg (7.5lbs)

13

9.2 NPX TT: Power Supply

Parameter Power Supply

DR regulated linear power supply

Model NPX TT

Standby Power

Consumption <0.5W

Other Connectors Micro USB (update only)

Power Supply Output Type 1, Type 2

Front Panel Clear Acrylic

Naim Logo White illuminated

Logo Brightness setting Button - High, Medium, Low

Mains Supply 110 to 120V and 220 to 240Vac

Fuses 110-120 V:T2AL

220-240 V: T1AL

Operating Temperature 5-35°C

Storage Temperature 0-50°C

Dimensions (H x W x D) 7 × 21.4 × 33cm

Weight 5.6kg (12.35lbs)

10. Product Recycling

This marking indicates that within the EU this product should not be disposed of

with other household wastes. To prevent any risk to the environment or human

health, please recycle them responsibly to encourage the reuse of material resources. To

return your used device, please use the return and collection systems available, or contact

the retailer where you purchased the product. They can recycle this product safely.

14

1. Lire ces instructions.

2. Conserver ces instructions.

3. Tenir compte de tous les avertissements.

4. Suivre toutes les instructions.

5. Ne pas utiliser cet appareil à proximité de l'eau.

6. Nettoyer uniquement avec un chiffon sec.

7. N'obstruer aucun orifice de ventilation. Installer l'appareil en suivant les instructions du fabricant.

8. Ne pas installer l'appareil à proximité d'une source de chaleur telle qu'un radiateur, une cuisinière, une

bouche de chauffage ou tout autre appareil (y compris les amplificateurs) dissipant de la chaleur.

9. Ne pas contourner le dispositif de sécurité de la fiche polarisée. Une fiche polarisée possède deux lames

dont une plus large que l'autre. La grande lame est fournie pour votre sécurité. Si la fiche fournie ne rentre pas

dans votre prise, consulter un électricien pour le remplacement de la prise obsolète.

10. S'assurer que le câble d'alimentation ne puisse pas être piétiné, écrasé ou pincé. Une attention toute

particulière doit être accordée à la fiche d'alimentation et à la liaison du cordon avec l'appareil.

11. Utiliser uniquement les accessoires recommandés par le fabricant.

12. N'utiliser que les chariots, pieds, trépieds, supports ou tables recommandés

par le fabricant ou ceux vendus avec l'appareil. Lorsqu'un chariot est utilisé,

redoubler de prudence pendant le déplacement de l'ensemble chariot/appareil afin d'éviter toute

blessure par basculement.

13. Débrancher l'appareil en cas d'orage ou si l'appareil reste inutilisé pendant de longues périodes.

14. Toute tâche de maintenance doit être réalisée par un personnel qualifié. Une maintenance est nécessaire à

la suite de tout dommage occasionné à l'appareil tel que la déterioration du câble ou de la fiche d'alimentation,

le déversement de liquide ou l'insertion d'objets à l'intérieur de l'appareil, l'exposition à la pluie ou à l'humidité,

le mauvais fonctionnement ou la chute de l'appareil.

15. Raccorder ce produit uniquement au type d'alimentation secteur indiqué sur l'appareil. En cas d'hésitation

sur le type d'alimentation nécessaire au produit ou de votre installation électrique, consulter le vendeur de

votre produit, votre installateur ou votre fournisseur d'électricité. Pour les appareils prévus pour une utilisation

à partir d'une batterie ou d'une autre source d'alimentation, se référer au manuel d'utilisation.

16. Ce produit appartient aux appareils de Classe 1. Connecter l'appareil uniquement à l'aide de la fiche secteur

fournie intégrant une liaison à la terre. L'appareil doit être raccordé à une prise secteur dotée d'une protection

par mise à la terre.

17. Si la fiche secteur ou un connecteur est utilisé comme dispositif de débranchement de l’appareil, celui-ci

doit être facilement accessible. Pour débrancher l’appareil du secteur, retirer la fiche secteur de la prise de

courant.

18. Ne pas surcharger les prises murales, les rallonges électriques ou les prises multiples. Il pourrait en résulter

incendies ou chocs électriques. Veiller à ne pas dépasser la puissance maximale admissible de chaque élément

de l'installation.

19. Dans certains territoires, il peut s’avérer nécessaire d’installer une fiche secteur sur le câble d’alimentation

fourni. Les couleurs des fils du câble d’alimentation pouvant ne pas correspondre aux marquages de couleur

identifiant les bornes de la fiche, procéder comme suit :

• Le fil VERT-ET-JAUNE doit être raccordé à la borne au sein de la prise identifiée par la lettre E ou par le

symbole de terre ou de couleur VERTE ou VERTE-ET-JAUNE.

• Le fil BLEU doit être raccordé à la borne au sein de la prise identifiée par la lettre N ou de couleur NOIRE.

• Le fil MARRON doit être raccordé à la borne au sein de la prise identifiée par la lettre L ou de couleur

ROUGE.

20. ATTENTION : pour réduire le risque d’incendie ou de choc électrique, ne pas exposer cet appareil à

l’eau, la pluie ou à l’humidité. De plus, l’appareil ne doit pas être exposé à des égouttements d’eau ou des

éclaboussures et aucun objet rempli de liquide, tel qu’un vase, ne doit être posé sur l’appareil."

21. La température ambiante lors de l'utilisation de l'appareil ne doit pas dépasser 35 degrés Celsius (95 °F).

22. Ne pas utiliser cet appareil dans des climats tropicaux.

23. Ne pas utiliser cet appareil dans des zones situées au-dessus de 2000 m d’altitude.

24. Si l'appareil a été transporté d’un environnement froid à un environnement chaud, s'assurer qu'aucun

phénomène de condensation ne s'est produit avant de connecter le cordon d'alimentation.

25. Toujours laisser une distance de 5 cm (2") minimum autour du produit pour assurer une bonne ventilation.

26. Ne pas approcher de l'appareil une source de flammes nues, telle que des bougies allumées.

27. L’appareil ne doit être monté sur un mur ou au plafond que si le constructeur le prévoit.

Français INSTRUCTIONS DE SÉCURITÉ IMPORTANTES !

L'éclair représenté par le symbole èche et contenu dans un triangle

équilatéral, a pour but de prévenir l’utilisateur de la présence de tension

élevée au sein de l'appareil pouvant entraîner un choc électrique.

ATTENTION : An de prévenir tout choc électrique, ne pas retirer

le capot (ou l’arrière) de cet appareil. Aucune pièce n’est remplaçable

par l’utilisateur. Si un entretien ou une réparation de l’appareil est

nécessaire, contacter une personne qualiée.

Symbole de mise en garde. Ce symbole est destiné à prévenir

l’utilisateur de la présence d’instructions importantes mentionnées

dans le manuel d’utilisation et relatives à la manipulation, mise en

œuvre et à l’entretien de l’appareil.

15

28. Ce produit présente des angles vifs. Le manipuler avec précaution.

29. Ne pas tenter de réparer cet appareil par vos propres moyens. L'ouverture de cet appareil peut s'avérer

dangereuse. Pour toute intervention sur l'appareil, s'adresser à un personnel qualifié.

30. Lorsque le remplacement de composants est nécessaire, n'utiliser que les composants spécifiés par

le fabricant ou présentant des caractéristiques identiques à l'exemplaire d'origine. Des composants non-

conformes peuvent provoquer incendies, chocs électriques ou autres risques.

31. Après toute intervention ou réparation sur l'appareil, procéder à des tests afin de vérifier que le produit

fonctionne en toute sécurité.

32. Mettre le volume de la source au minimum avant d’y raccorder les produits et d’augmenter le volume. Une

fois les produits en place, augmenter progressivement le volume jusqu’à un niveau raisonnable et agréable.

33 . Afin d’éviter des dommages auditifs éventuels, ne pas écouter les enceintes à un niveau

sonore élevé pendant une longue durée. L’écoute d’enceintes à un niveau sonore excessif peut

endommager l’oreille de l’utilisateur et entraîner des troubles auditifs (surdité temporaire ou

définitive, bourdonnements d’oreille, acouphènes, hyperacousie). L’exposition de l'appareil auditif à

un niveau supérieur à 85 dB SPL LAeq pendant plusieurs heures peut endommager l’ouïe irréversiblement."

34. Après avoir déballé le produit, veiller à ne pas laisser l’emballage à portée des enfants. Il présente un risque

de suffocation.

35. Certains utilisateurs ne disposent pas d’une autonomie suffisante pour utiliser seuls le produit sans danger.

En particulier, les enfants âgés de moins de 14 ans et les personnes présentant certaines déficiences doivent

être impérativement surveillés et accompagnés lors de l’utilisation de l’appareil.

Canada : Industry Canada Statement

Le présent appareil est conforme aux CNR d’ ISED applicables aux appareils radio exempts de licence.

L’exploitation est autorisée aux deux conditions suivantes : (1) le dispositif ne doit pas produire de brouillage

préjudiciable, et (2) ce dispositif doit accepter tout brouillage reçu, y compris un brouillage susceptible de

provoquer un fonctionnement indésirable.

16

Bienvenue et toutes nos félicitations pour l’achat de vos nouveaux NVC TT et

NPX TT. Comme tous les produits Naim Audio, NVC TT et NPX TT donnent la

priorité à la performance musicale. Pour aider les produits à déployer tout leur

potentiel, il est important de suivre les consignes d’installation et d’utilisation

indiquées dans ce manuel.

Introduction

1. Liste des éléments fournis

NVC TT et NPX TT sont deux produits associés.

NPX TT est l’alimentation améliorée dédiée au NVC TT. Elle permet également d’utiliser le

NVC TT avec d’autres produits Naim plus anciens et les produits d’autres fabricants.

1.1 NPX TT: Étage phono

Remarque: Tous les avertissements

de sécurité se trouvent dans

la section de sécurité agréée.

1x Phono stage NVC TT 1x Documentation

1x Câble d’alimentation

de type 1

1x Interconnexion audio

DIN 5broches vers DIN

5broches

1x Chion

de nettoyage

17

1.2 NPX TT: Alimentation

1x Alimentation NPX TT 1x Documentation

1x Chion

de nettoyage

2. Caractéristiques et ports de connexion

Faites connaissance avec votre produit

NVC TT et NPX TT sont les bases d’un système complet de diusion sur vinyle. Le simple

ajout d’un tourne-disque est nécessaire avant d'eectuer la connexion à un amplicateur. Les

schémas illustrant le branchement gurent à la section3.

NVC TT a été conçu pour fournir les meilleures performances lorsqu’il est connecté via un

DIN à un amplicateur Naim, mais il peut être utilisé avec n’importe quel amplicateur doté

d’une entrée ligne RCA standard.

Vos appareils doivent être installés sur un support d’équipement dédié. Ne les posez pas

directement au-dessus d’un autre appareil. Veillez à ce tous les éléments soient bien de

niveau.

Avant leur mise en marche et la connexion des câbles, le tourne-disque, l’étage phono et

l’alimentation doivent être installés à leur emplacement dénitif. Assurez-vous que le volume

de l’amplicateur connecté est baissé avant de l’allumer.

1x Power-Line Lite

18

2.1 NPX TT: Étage phono

Remarque: Naim recommande les connexions DIN pour la meilleure qualité sonore.

2.2 NPX TT: Alimentation

Remarque: Naim recommande les connexions DIN pour la meilleure qualité sonore.

DIN

25002700

3400

4000

4600

100

1000

400

1600

19003100

3700

4300700

1300

2200

Capacitance (pF)

150140

115

100

85

1k

330

600

215

185125

105

90430

250

165

Resistance (Ohms)

L

R

GND

MMMC

MC Gain

High

Low

L

R

High

Med

Low

Logo

Inputs

Outputs

MC load

Control

PSU In

&

audio

out

S/No.

Auto

standby

Instant

on

Power Supply Input

Type 1

DESIGNED IN THE UK BY NAIM AUDIO, SALISBURY, SP1 2LN

PHONO STAGE

NVC TT

USB

update

Brightness

/ Reset

WARNING: Disconnect

power before opening

FUSE RATING: ANTISURGE

11 20-120 V: T AL

220-240 V: T AL1

AC ONLY 

FREQUENCY: 0/60Hz5

I 60NPUT POWER: VA

Power

Power Supply Outputs

DESIGNED IN THE UK

BY NAIM AUDIO,

SALISBURY, SP1 2LN

POWER SUPPLY

NPX TT

S/No.

Type 2

Type 1

Refer to User Manual

Entrée de la

cellule à aimant

mobile (MM)

Entrée de la

cellule à bobine

mobile (MC)

Réglage de la

mise en veille

Réglage de la

luminosité du logo

Commutateur de sélection

de l’entrée pour cellule MM

ou MC

Sortie audio RCA (pour

branchement aux

préamplificateurs)

Connecteur de

mise à la terre pour

le tourne-dique

Entrée de l’alimentation

de type1 (depuis

le préamplificateur Naim

ou NPX TT)

Réglage

du gain de

la cellule MC

Connecteur de

l’entrée secteur

Bouton de

réglage de

la luminosité

et de

réinitialisation

Sortie de

l’alimentation

électrique de

type1 (pour

branchement à

l'étage phono

NVC TT)

Sortie de

l’alimentation

électrique de

type 2

Sortie audio

DIN à 5broches

(recommandée

pour utilisation

avec les

préamplificateurs

Naim)

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