Nad D 7050 User Manual [ru]
®
D 7050
Direct Digital Network Amplier
ENGLISHPORTUGUÊS FRANÇAISESPAÑOLITALIANODEUTSCHNEDERLANDSSVENSKAРУССКИЙ
Owner’s Manual
IMPORTANT SAFETY INSTRUCTIONS
ENGLISH PORTUGUÊSFRANÇAIS ESPAÑOL ITALIANO DEUTSCH NEDERLANDS SVENSKA РУССКИЙ
SAVE THESE INSTRUCTIONS FOR LATER USE.
FOLLOW ALL WARNINGS AND INSTRUCTIONS MARKED ON THE AUDIO
EQUIPMENT.
1 Read instructions - All the safety and operating instructions should be read
before the product is operated.
2 Retain instructions - The safety and operating instructions should be retained
for future reference.
3 Heed Warnings - All warnings on the product and in the operating instructions
should be adhered to.
4 Follow Instructions - All operating and use instructions should be followed.
5 Cleaning - Unplug this product from the wall outlet before cleaning. Do not use
liquid cleaners or aerosol cleaners. Clean only with a dry cloth.
6 Attachments - Do not use attachments not recommended by the product
manufacturer as they may cause hazards.
7 Water and Moisture - Do not use this product near water-for example, near a
bath tub, wash bowl, kitchen sink, or laundry tub; in a wet basement; or near a
swimming pool; and the like.
8 Accessories - Do not place this product on an unstable cart, stand, tripod,
bracket, or table. The product may fall, causing serious injury to a child or adult,
and serious damage to the product. Use only with a cart, stand, tripod, bracket, or
table recommended by the manufacturer, or sold with the product. Any mounting
of the product should follow the manufacturer’s instructions, and should use a
mounting accessory recommended by the manufacturer.
9 A product and cart combination should be moved with care. Quick
stops, excessive force, and uneven surfaces may cause the product and
cart combination to overturn.
10 Ventilation - Slots and openings in the cabinet are provided for ventilation and
to ensure reliable operation of the product and to protect it from overheating, and
these openings must not be blocked or covered. The openings should never be
blocked by placing the product on a bed, sofa, rug, or other similar surface. This
product should not be placed in a built-in installation such as a bookcase or rack
unless proper ventilation is provided or the manufacturer’s instructions have been
adhered to.
11 Power Sources - This product should be operated only from the type of power
source indicated on the marking label. If you are not sure of the type of power
supply to your home, consult your product dealer or local power company. The
primary method of isolating the amplier from the mains supply is to disconnect
the mains plug. Ensure that the mains plug remains accessible at all times. Unplug
the AC power cord from the AC outlet if the unit will not be used for several
months or more.
12 Grounding or Polarization - This product may be equipped with a polarized
alternating current line plug (a plug having one blade wider than the other). This
plug will t into the power outlet only one way. This is a safety feature. If you are
unable to insert the plug fully into the outlet, try reversing the plug. If the plug
should still fail to t, contact your electrician to replace your obsolete outlet. Do
not defeat the safety purpose of the polarized plug.
13 Power Cord Protection - Power supply cords should be routed so that they
are not likely to be walked on or pinched by items placed upon or against them,
paying particular attention to cords at plugs, convenience receptacles, and the
point where they exit from the product.
14 Outdoor Antenna Grounding - If an outside antenna or cable system is
connected to the product, be sure the antenna or cable system is grounded so
as to provide some protection against voltage surges and built-up static charges.
Article 810 of the National Electrical Code, ANSI/NFPA 70, provides information
with regard to proper grounding of the mast and supporting structure, grounding
of the lead-in wire to an antenna discharge unit, size of grounding conductors,
location of antenna discharge unit, connection to grounding electrodes, and
requirements for the grounding electrode.
NOTE TO CATV SYSTEM INSTALLER
This reminder is provided to call the CATV system installer’s attention to Section 820-40
of the NEC which provides guidelines for proper grounding and, in particular, species
that the cable ground shall be connected to the grounding system of the building, as
close to the point of cable entry as practical.
15 Lightning - For added protection for this product during a lightning storm, or
when it is left unattended and unused for long periods of time, unplug it from the
wall outlet and disconnect the antenna or cable system. This will prevent damage
to the product due to lightning and power line surges.
16 Power Lines - An outside antenna system should not be located in the vicinity
of overhead power lines or other electric light or power circuits, or where it can
fall into such power lines or circuits. When installing an outside antenna system,
extreme care should be taken to keep from touching such power lines or circuits
as contact with them might be fatal.
17 Overloading - Do not overload wall outlets, extension cords, or integral
convenience receptacles as this can result in a risk of re or electric shock.
18 Object and Liquid Entry - Never push objects of any kind into this product
through openings as they may touch dangerous voltage points or short-out parts
that could result in a re or electric shock. Never spill liquid of any kind on the
product.
WARNING: THE APPARATUS SHOULD NOT BE EXPOSED TO DRIPPING
OR SPLASHING, AND OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES,
SHOULD NOT BE PLACED ON THE APPARATUS. AS WITH ANY ELECTRONIC
PRODUCTS, USE CARE NOT TO SPILL LIQUIDS INTO ANY PART OF THE
SYSTEM. LIQUIDS CAN CAUSE A FAILURE AND/OR A FIRE HAZARD.
19 Damage Requiring Service - Unplug this product from the wall outlet and refer
servicing to qualied service personnel under the following conditions:
a) When the power supply cord or plug is damaged.
b) If liquid has been spilled, or objects have fallen into the product.
c) If the product has been exposed to rain or water.
d) If the product does not operate normally by following the operating
instructions. Adjust only those controls that are covered by the operating
instructions as an improper adjustment of other controls may result in
damage and will often require extensive work by a qualied technician to
restore the product to its normal operation.
e) If the product has been dropped or damaged in any way.
f) when the product exhibits a distinct change in performance-this indicates a
need for service.
20 Replacement Parts - When replacement parts are required, be sure the
service technician has used replacement parts specified by the manufacturer
or have the same characteristics as the original part. Unauthorized
substitutions may result in fire, electric shock, or other hazards.
21 Safety Check - Upon completion of any service or repairs to this product, ask the
service technician to perform safety checks to determine that the product is in
proper operating condition.
22 Wall or Ceiling Mounting - The product should be mounted to a wall or ceiling
only as recommended by the manufacturer.
23 Heat - The product should be situated away from heat sources such as radiators,
heat registers, stoves or other products (including ampliers) that produce heat.
24 Headphones - Excessive sound pressure form earphones and headphones can
cause hearing loss.
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IMPORTANT SAFETY INSTRUCTIONS
25 Battery Disposal - When disposing of used batteries, please comply with
governmental regulations or environmental public instruction’s rules that apply
in your country or area. Batteries (battery pack or batteries installed) must not be
exposed to excessive heat such as sunshine, re or the like.
FCC STATEMENT
This device complies with Part 15 of the FCC Rules. Its 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.
DÉCLARATION DE LA FCC
Cet appareil est conforme à la section 15 des réglementations de la FCC. Le
fonctionnement de l’appareil est sujet aux deux conditions suivantes :
(1) cet appareil ne doit pas provoquer d’interférences néfastes, et
(2) cet appareil doit tolérer les interférences reçues, y compris celles qui risquent de
provoquer un fonctionnement indésirable.
IC STATEMENT
This device complies with Industry Canada license-exempt RSS standard(s). Operation
is subject to the following two conditions:
(1) This device may not cause interference, and
(2) This device must accept any interference, including interference that may cause
undesired operation of the device.
DECLARATION DE L’IC
Cet appareil s’accorde avec Industrie Canada licence-exempte RSS standard. Le
fonctionnement de l’appareil est sujet aux deux conditions suivantes :
(1) cet appareil ne doit pas provoquer d’interférences néfastes, et
(2) cet appareil doit tolérer les interférences reçues, y compris celles qui risquent de
provoquer un fonctionnement indésirable.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT TO
RAIN OR MOISTURE.
CAUTION REGARDING PLACEMENT
To maintain proper ventilation, be sure to leave a space around the unit (from the
largest outer dimensions including projections) that is equal to or greater than shown
below.
Left and Right Panels: 10 cm
Rear Panel: 10 cm
Top Panel: 10 cm
NOTES ON ENVIRONMENTAL PROTECTION
At the end of its useful life, this product must not be disposed of with
regular household waste but must be returned to a collection point for
the recycling of electrical and electronic equipment. The symbol on the
product, user’s manual and packaging, point this out.
The materials can be reused in accordance with their markings.
Through re-use, recycling of raw materials or other forms of recycling of old products,
you are making an important contribution to the protection of our environment. Your
local administrative oce can advise you of the responsible waste disposal point.
INFORMATION ABOUT COLLECTION AND DISPOSAL OF WASTE BATTERIES
DIRECTIVE 2006/66/EC OF THE EUROPEAN PARLIAMENT AND THE COUNCIL
OF EUROPEAN UNION FOR EUROPEAN CUSTOMERS ONLY
Batteries bearing any of these symbols indicate that
they should be treated as “separate collection” and not
as municipal waste. It is encouraged that necessary
measures are implemented to maximize the separate
collection of waste batteries and to minimize the disposal
of batteries as mixed municipal waste.
End-users are exhorted not to dispose waste batteries
as unsorted municipal waste. In order to achieve a high
level of recycling waste batteries, discard waste batteries
separately and properly through an accessible collection
point in your vicinity. For more information about collection and recycling of waste
batteries, please contact your local municipality, your waste disposal service or the
point of sale where you purchased the items.
ENGLISHPORTUGUÊS FRANÇAISESPAÑOLITALIANODEUTSCHNEDERLANDSSVENSKAРУССКИЙ
CAUTION
TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY
INSERT.
THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL, WITHIN AN
EQUILATERAL TRIANGLE, IS INTENDED TO ALERT THE USER TO THE
PRESENCE OF UNINSULATED “DANGEROUS VOLTAGE” WITHIN THE
PRODUCT’S ENCLOSURE THAT MAYBE OF SUFFICIENT MAGNITUDE TO
CONSTITUTE A RISK OF ELECTRIC SHOCK TO PERSONS.
THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS
INTENDED TO ALERT THE USER TO THE PRESENCE OF IMPORTANT
OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS IN THE
LITERATURE ACCOMPANYING THE APPLIANCE.
CAUTION
Changes or modications to this equipment not expressly approved by NAD
Electronics for compliance could void the user’s authority to operate this equipment.
By ensuring compliance and conformance to proper disposal of waste batteries,
potential hazardous eects on human health is prevented and the negative impact of
batteries and waste batteries on the environment is minimized, thus contributing to
the protection, preservation and quality improvement of the environment.
RECORD YOUR MODEL NUMBER NOW, WHILE YOU CAN SEE IT
The model and serial number of your new D7050 are located on the back of the
cabinet. For your future convenience, we suggest that you record these numbers here:
Model no: ......................................
Serial no.: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NAD is a trademark of NAD Electronics International, a division of Lenbrook Industries Limited
Copyright 2013, NAD Electronics International, a division of Lenbrook Industries Limited
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ENGLISH PORTUGUÊSFRANÇAIS ESPAÑOL ITALIANO DEUTSCH NEDERLANDS SVENSKA РУССКИЙ
INTRODUCTION
GETTING STARTED
UNPACKING AND SETUP
WHAT’S IN THE BOX
Packed with your D7050 you will nd:
• Detachable mains power cord
• Remote control with 3V CR2025 battery
• Eight pieces of dome-shaped feet
• Quick Setup Guide
SAVE THE PACKAGING
Please save the box and all the packaging in which your D7050 arrived.
Should you move or otherwise need to transport your D7050, this is by
far the safest container in which to do so. We’ve seen too many otherwise
perfect components damaged in transit for lack of a proper shipping
carton, so please: Save that box!
QUICK SETUP
This simple guide will help you get started with your D7050.
Place the D7050 on a rm, level surface. Do not place the unit on a soft
surface like a carpet.
Make all the connections to your D7050 with the unit unplugged from
the mains power source. It is also advisable to power down or unplug all
associated components while making or breaking any signal or AC power
connections.
1 Using applicable connectors (not supplied), connect source devices to
corresponding input sockets of D7050.
S/PDIF sources $ OPTICAL 1, OPTICAL 2, COAXIAL 1, COAXIAL 2
Analog sources $ AUX 1, AUX 2
iOS device $ DOCK
Other sources $ AirPlay, Bluetooth, Computer
2 Using applicable connectors (not supplied), connect the digital audio
input and analog audio input ports to the corresponding audio input
sockets of other devices like receivers, ampliers, audio processors or
music system.
3 Connect corresponding end of the mains power cord to the AC mains
input of the D7050 and the plug connected to a mains power source.
4 With all applicable sources hooked up with D 7050 and powered up,
press (Standby) to switch ON the D7050 from standby mode.
5 Start listening to your preferred Source by repeatedly pressing “S”
to cycle through the Sources (COAXIAL 1, COAXIAL 2, OPTICAL 1,
OPTICAL2, COMPUTER, AIRPLAY, DOCK and BT) and select desired
Source. Rotate volume control to adjust audio level.
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IDENTIFICATION OF CONTROLS
ENGLISHPORTUGUÊS FRANÇAISESPAÑOLITALIANODEUTSCHNEDERLANDSSVENSKAРУССКИЙ
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6 7 8 9
2
3
4
5
1 (STANDBY)
• With the corresponding end of the mains power cord connected
to the AC mains input of the D7050 and the plug connected to a
mains power source, press (Standby) to switch ON the D7050
from standby mode. The Standby indicator will turn from amber to
bright/white color. Pressing (Standby) again turns the unit back
to standby mode.
IMPORTANT NOTE
The D 7050 will automatically go to standby mode if there is no user
interface interaction within 30 minutes.
2 VOLUME
• Adjust audio level by turning clockwise or counterclockwise.
3 S (SOURCE)
• Rotate to select desired Source.
AUDIO OUT
R
WPS/JBRESET
LAN
COMPUTER
L
COAXIAL
+12V
TRIGGER
IN
1
DIGITAL AUDIO INPUT
2
OPTICAL
21
SPEAKERS
RIG HT
LEF T
100-240V 50/60Hz
10 11 12 13 14 15
7 WPS/JB
• Use to setup wireless network connection.
8 AUDIO OUT
• These output terminals have dual function. They are used either as
PRE OUT or SUBWOOFER terminals.
• Always turn OFF the D 7050 and associated external devices before
connecting or disconnecting anything to the AUDIO OUT sockets.
PRE OUT
• The AUDIO OUT sockets can be used to drive an additional amplier.
Use a dual RCA cable to connect AUDIO OUT to the corresponding
analog audio input of compatible devices such as ampliers,
receivers or other applicable devices.
• AUDIO OUT will be aected by the D 7050’s volume control settings.
Rotate the VOLUME control to adjust the output level of the AUDIO
OUT sockets.
4 DISPLAY
• Illuminate the selected or active Source (COAXIAL1, COAXIAL2,
OPTICAL1, OPTICAL2, COMPUTER, AIRPLAY, DOCK, BT) and current
audio level.
• Display follows the orientation of the unit - vertical and horizontal
view as shown on the front cover.
IMPORTANT NOTE
Display shall temporarily turn o if there is no user interface interaction
within 5 minutes. Restore display by sending a remote control
command or rotating any of the controls.
5 PHONES
• A 3.5 mm stereo jack socket is supplied for headphone listening.
• Specially designed low noise headphone circuitry can accommodate a
wide range of phones, even 600 Ohm studio models.
• Ensure that the volume control is turned to minimum (fully
counterclockwise) before connecting or disconnecting
headphones. Listening at high levels can damage your hearing.
• Inserting a headphone jack into this socket automatically switches
o the loudspeakers.
6 RESET
• Restore factory default settings.
SUBWOOFER
• Use a dual RCA cable to connect AUDIO OUT to the low level input
of a powered subwoofer.
• Low frequency information up to 200Hz is sent to the connected
subwoofer via AUDIO OUT.
9 +12V TRIGGER IN
• Connect this +12V Trigger input to the remote device’s
corresponding +12V DC output jack using a mono cable with
3.5mm male plug. The controlling device must be equipped with a
+12V trigger output to use this feature.
10 LAN
• LAN connection must be setup for wired connection to be
established. Set up a Wired Ethernet broadband router with
broadband internet connection. Your router or home network
should have a built-in DHCP server to consummate the connection.
• Using a standard straight-through Ethernet cable (not supplied),
connect one end of the Ethernet cable to the LAN port of your wired
Ethernet broadband router and the other end to D 7050’s LAN port.
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