NAD C160 Owner's Manual

Cover page of NAD C160 Owner's Manual

Owner's Manual for NAD C160, downloadable as a PDF file.

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C160
Stereo Pre-Amplifier
Owner's Manual
GB
Manuel d'Installation
F
Bedienungsanleitung
D
Manual del Usuario
E
Manuale delle Istruzioni
I
Manual do Proprietário
P
Bruksanvisning
S
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C160
Stereo Pre-Amplifier
Owner's Manual
GB
Manuel d'Installation
F
Bedienungsanleitung
D
Manual del Usuario
E
Manuale delle Istruzioni
I
Manual do Proprietário
P
Bruksanvisning
S
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Warning: To reduce the risk of fire or electric shock, do not
expose this unit to rain or moisture.
The lightning flash with an 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 may be 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 product.
Do not place this unit on an unstable cart, stand or tripod, bracket
or table. The unit may fall, causing serious injury to a child or adult
and serious damage to the unit. Use only with a cart, stand, tripod,
bracket or table recommended by the manufacturer or sold with
the unit. Any mounting of the device on a wall or ceiling should
follow the manufacturer's instructions and should use a mounting
accessory recommended by the manufacturer.
An appliance and cart combination should be moved with care.
Quick stops, excessive force and uneven surfaces may cause the
appliance and cart combination to overturn.
Read and follow all the safety and operating instructions before
connecting or using this unit. Retain this notice and the owner's
manual for future reference.
All warnings on the unit and in its operating instructions should be
adhered to.
Do not use this unit near water; for example, near a bath tub,
washbowl, kitchen sink, laundry tub, in a wet basement or near a
swimming pool.
The unit should be installed so that its location or position does not
interfere with its proper ventilation. For example, it 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 its
ventilation openings.
The unit should be situated from heat sources such as radiators,
heat registers, stoves or other devices (including amplifiers) that
produce heat.
The unit should be connected to a power supply outlet only of the
voltage and frequency marked on its rear panel.
The power supply cord should be routed so that it is not likely to be
walked on or pinched, especially near the plug, convenience
receptacles, or where the cord exits from the unit.
Unplug the unit from the wall outlet before cleaning. Never use
benzine, thinner or other solvents for cleaning. Use only a soft
damp cloth.
The power supply cord of the unit should be unplugged from the
wall outlet when it is to be unused for a long period of time.
Care should be taken so that objects do not fall, and liquids are not
spilled into the enclosure through any openings.
This unit should be serviced by qualified service personnel when:
A. The power cord or the plug has been damaged; or
B. Objects have fallen, or liquid has been spilled into the unit; or
C. The unit has been exposed to rain or liquids of any kind; or
D. The unit does not appear to operate normally or exhibits a
marked change in performance; or
E. The device has been dropped or the enclosure damaged.
DO NOT ATTEMPT SERVICING OF THIS UNIT
YOURSELF. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL
Upon completion of any servicing or repairs, request the service
shop's assurance that only Factory Authorized Replacement Parts
with the same characteristics as the original parts have been used,
and that the routine safety checks have been performed to
guarantee that the equipment is in safe operating condition.
REPLACEMENT WITH UNAUTHORIZED PARTS MAY RESULT IN FIRE,
ELECTRIC SHOCK OR OTHER HAZARDS.
ATTENTION
POUR ÉVITER LES CHOC ELECTRIQUES, INTRODUIRE LA
LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE
CORRESPONDANTE DE LA PRISE ET POUSSER JUSQU'AU
FOND.
CAUTION
TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF
PLUG TO WIDE SLOT FULLY INSERT.
If an indoor antenna is used (either built into the set or installed
separately), never allow any part of the antenna to touch the metal
parts of other electrical appliances such as a lamp, TV set etc.
CAUTION
POWER LINES
Any outdoor antenna must be located away from all power lines.
OUTDOOR ANTENNA GROUNDING
If an outside antenna is connected to your tuner or tuner-
preamplifier, be sure the antenna 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 No.
70-1984, provides information with respect 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.
a. Use No. 10 AWG (5.3mm2) copper, No. 8 AWG (8.4mm2)
aluminium, No. 17 AWG (1.0mm2) copper-clad steel or bronze
wire, or larger, as a ground wire.
b. Secure antenna lead-in and ground wires to house with stand-off
insulators spaced from 4-6 feet (1.22 - 1.83 m) apart.
c. Mount antenna discharge unit as close as possible to where lead-
in enters house.
d. Use jumper wire not smaller than No.6 AWG (13.3mm2) copper,
or the equivalent, when a separate antenna-grounding electrode
is used. see NEC Section 810-21 (j).
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL
CODE INSTRUCTIONS CONTAINED IN ARTICLE 810 - RADIO AND
TELEVISION EQUIPMENT.
NOTE TO CATV SYSTEM INSTALLER: This reminder is
provided to call the CATV system installer's attention to
Article 820-40 of the National Electrical Code that provides
guidelines for proper grounding and, in particular, specifies
that the ground cable ground shall be connected to the
grounding system of the building, as close to the point of
cable entry as practical.
CAUTION
RISK OF ELECTRIC
SHOCK DO NOT OPEN
ATTENTION:
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER (OR BACK). NO
USER SERVICEABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED SERVICE PERSONNEL.
IMPORTANT SAFETY INSTRUCTIONS
2
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3
REAR PANEL CONNECTIONS
FRONT PANEL CONTROLS
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NOTES ON INSTALLATION
Your NAD C160 should be placed on a firm, level surface. Avoid
placing the unit in direct sunlight or near sources of heat and
damp. Allow adequate ventilation. Do not place the unit on a soft
surface like a carpet. Do not place or it in an enclosed position
such a bookcase or cabinet that may impede the air-flow through
the ventilation slots.
Make sure the unit and other components of your system are
switched off before making any connections.
The RCA sockets on your NAD C160 are colour coded for
convenience. Red and white are Right and Left audio respectively,
and yellow for NAD Link.
Use high quality leads and sockets for optimum performance and
reliability. Ensure that leads and sockets are not damaged in any
way and all sockets are firmly pushed home.
If the unit is not going to be used for some time, disconnect the
plug from the AC socket.
Should water get into your NAD C160, shut off the power to the
unit and remove the plug from the AC socket. Have the unit
inspected by a qualified service technician before attempting to
use it again.
Do not remove the cover, there are no user-serviceable
parts inside.
Use a dry soft cloth to clean the unit. If necessary, lightly dampen
the cloth with soapy water. Do not use solutions containing benzol
or other volatile agents.
REAR PANEL CONNECTIONS
1. MC INPUT
Input for a Moving Coil phono cartridge. Connect the twin RCA
lead from your turntable to this input if you are using a Moving
Coil cartridge.
2. MM INPUT
Input for a Moving Magnet phono cartridge. Connect the twin RCA
lead from your turntable to this input if you are using a Moving
Magnet cartridge.
3. MC-MM SWITCH
Use this switch to select the phono input you are using.
4. PHONO GROUND CONNECTOR
Often, the twin RCA leads from turntables also includes a single
wire earth lead. Use the NAD C160 phono ground connector to
connect this lead. Unscrew the terminal to expose the hole, which
will accept the lead. After insertion, tighten the terminal to secure
the lead.
5. CD INPUT
Input for a CD or other line-level signal source. Use a twin RCA-
to-RCA lead to connect the CD player's left and right `Audio
Outputs' to this input. The NAD C160 only accepts analogue
signals from your CD player.
6. VIDEO INPUT
Input for the audio signal from a stereo VCR (or stereo
TV/Satellite/Cable receiver) or other line-level audio source.
Using twin RCA-to-RCA leads, connect to the left and right `Audio
Out' of the unit to these inputs. Note: These are audio inputs only.
7. AUX INPUT
Input for additional line level input signals such as another CD
player. Use a twin RCA-to-RCA lead to connect the auxiliary unit's
left and right `Audio Outputs' to this input.
8. TUNER INPUT
Input for a Tuner or other line-level signal source. Use a twin RCA-
to-RCA lead to connect the Tuner left and right `Audio Outputs' to
this input.
9. TAPE 2 IN, OUT
Connections for analogue recording and playback to an audio
tape recorder of any type. Using twin RCA-to-RCA leads, connect
to the left and right `Audio Output' of the tape machine to the TAPE
2 IN sockets for playback and tape monitoring. Connect the left
and right `Audio Input' of the tape machine to the TAPE 2 OUT
sockets for recording.
10. TAPE 1 IN, OUT
Connections for analogue recording and playback to a secondary
audio tape recorder of any type. Using twin RCA-to-RCA leads,
connect to the left and right `Audio Output' of the tape machine to
the TAPE 1 IN sockets for playback and tape monitoring. Connect
the left and right `Audio Input' of the tape machine to the TAPE
1OUT sockets for recording.
11. PRE OUT 1
The NAD C160 allows for the connection multiple power
amplifiers. If you are using a single stereo power amplifier, use the
PRE OUT 1 sockets.
If you are using a pair of power amplifiers specifically for Bi-
amping, use the sockets to connect the power amplifier with the
lowest gain of the pair. Refer also to chapter "Bi-amping" for
more information.
Use a twin RCA-to-RCA lead to connect to the left and right `Audio
Input' of the Power amp to the PRE OUT 1 sockets.
12. PRE OUT 2
The PRE OUT 2 sockets can be used to drive an additional power
amplifier. The VOLUME PRE OUT 2 control (13) can be used to
reduce the output level of the pre-amplifier to the power amplifier
by up to -12dB. With the VOLUME PRE OUT 2 control set to the
maximum position (at the 0dB position), the output level will be
identical to that of the PRE OUT 1 sockets.
If you are using a pair of power amplifiers specifically for Bi-
amping, use the PRE OUT 2 sockets to connect the power
amplifier with the highest gain of the pair. By adjusting the
VOLUME PRE OUT 2 control (13) the volume level can be
matched exactly to that of the power amplfier connected to the
PRE OUT 1 sockets. Refer also to chapter "Bi-amping" for more
information.
Use a twin RCA-to-RCA lead to connect to the left and right `Audio
Input' of the Power amp to the PRE OUT 1 sockets.
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NAD C160 Stereo Pre-Amplifier
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13. VOLUME PRE OUT 2
The VOLUME Pre Out 2 control allows for adjustment of the output
level of the PRE OUT 2 sockets. The output level can be reduced
by up to 12dB; when set to the maximum position (at the 0dB
position), the output level will be identical to that of the PRE OUT
1 sockets. Refer also to chapter "Bi-amping" for more
information.
NOTE:
always turn the pre-amplifier and associated power
amplifiers off before connecting or disconnecting anything to the
Pre-Out 1 & 2 sockets.
14. NAD LINK IN, OUT
The NAD-Link connector is used to pass commands from other
units fitted with NAD-Link connectors. This allows centralised
control of a complete system, and also allows some of the basic
functions of other NAD components (such as a CD player or
cassette-deck) also equipped with NAD-Link to be controlled with
the pre-amplifier's remote control. To function with such other
units, connect the C160's NAD-Link Out to the NAD-Link In on the
other unit. NAD-Link connectors can be daisy-chained, IN to OUT,
so that a whole system can be controlled from the remote control
facilities of one unit.
15. 12V TRIGGER OUT
The 12V trigger is activated automatically when switching the NAD
C160 from off or stand-by to on. Connect the 12V trigger to a
power amplifier or AC outlet power strip equipped with a 12V
trigger input for remote on/off switching of those devices. Use a
cable terminated with a 3.5mm Mini-Jack connector at the pre-
amplifier's end for connection.
16. AC LINE CORD
Plug the AC power cord into a live AC wall socket. Make sure all
connections have been made before connecting to mains.
17. SWITCHED AND UNSWITCHED POWER
OUTLETS (AH VERSION ONLY)
The AC power cords of other stereo components, such as a CD
player, may be plugged into these accessory outlets. Components
plugged into the outlet marked "switched" will be switched on
and off as the pre-amplifier is switched from stand-by or off to on
and vice versa.
Mains power is always available on the outlet marked
"unswitched" as long as the NAD C160's power cord is plugged
into a live AC wall outlet. This outlet can be used for components
which may require continuous supply of AC mains; some tuners
require uninterrupted mains supply to retain preset memory, for
instance.
NOTE:
The total power consumption of any components
connected to the AC outlets may not exceed 100 Watts. Never
connect the mains lead of a power amplifier to either the Switched
or Unswitched outlets of the NAD C160.
QUICK START
1. Connect a twin RCA lead to a power amplifier.
2. Connect the desired sources to the relevant input sockets on the
rear.
3. Connect speakers to the power amplifier.
4. Plug in the AC power cord.
5. Press the POWER button to turn on the NAD C160.
6. Switch on the power amplifier
7. Press the required input selector.
FRONT PANEL CONTROLS
1. POWER ON/OFF
Press the POWER button to switch the pre-amplifier to its `Stand-
by' mode. The Stand-by indicator (No. 2) over the power button
will light up amber. On the front panel, press any of the input
selector buttons to switch to pre-amplifier on. From the remote
control, press the green Stand-by button (located just over the
Speakers A and B buttons) to switch the unit on. The Stand-by
indicator will turn from amber to green to indicate it is switched
on and ready for use.
REMOTE CONTROL
STAND-BY BUTTON (GREEN)
Press the Power button to switch the unit on, the Stand-by
indicator on the front panel will turn from amber to green within
2 seconds, meanwhile the CD indicator automatically flashes 4
times . The unit is now ready for use
NOTE:
In Stand-by mode the C160 uses very little power.
However, it is recommended that you switch the unit totally off if
it is not going to be used for more than a couple of days. Switch
off completely by pressing the POWER button on the front panel
(No. 1), all lights will extinguish.
2. STAND-BY INDICATOR
The indicator LED offers information on the status of the NAD
C160:
Off: The unit is switched off totally.
Amber: The unit is in stand-by mode
Green: The unit is switched on and ready for use.
The LED will also flash when the pre-amplifier receives a remote
control command from the supplied handset.
3. HEADPHONE SOCKET
A 1/4" stereo jack socket is supplied for headphone listening and
will work with conventional headphones of any impedance.
Inserting a headphone jack into this socket automatically switches
off the output to the PRE OUT 1 & 2 sockets on the back panel.
The volume, tone and balance controls are operative for
headphone listening. Use a suitable adapter to connect
headphones with other types of sockets, such as 3.5mm stereo
`personal stereo' jack plugs.
NOTE:
Listening at high levels can damage your hearing.
4. INFRA-RED REMOTE CONTROL COMMAND
RECEIVER
The infrared sensor, located behind this circular window, receives
commands from the remote control. There must be a clear line-
of-sight path from the remote control to this window; if that path
is obstructed, the remote control may not work.
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