Carver CM-2002 User manual

CM 2002
CM 2002
CM 2002
CM 2002
CM 2002 CM 2002
Integrated Amplifier
with Sonic Holography
--- - ---=
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13. Damage Requiring Service - The Component
should be serviced only by qualified service personnel
when:
A. The power-supply cord or plug has been damaged;
or
B. Objects have fallen, or liquid has spilled into the
Component; or
C. The Component has been exposed to rain; or
D. The Component does not appear to operate normally
or exhibits a marked change in performance; or
E. The Component has been dropped, or its cabinet
damaged.
14. Servicing - The user should not attempt to service
the Component. All servicing should be referred to
qualified service personnel.
15. Power Lines - An outdoor antenna should be
located away from power lines.
16. To prevent electric shock, do not use this polarized
plug with an extension cord, receptacle or other outlet
unless the blades can be fully inserted to prevent blade
exposure.
Pour preevenir les chocs electrlques ne pas utiliser
cette fiche polarisee avec un prolongateur, un prise de
courant ou une autre sortie de courant, sauf si les lames
peuvent etre inserees fond sans laisser aucune pariie
decouvert.
17. Grounding or Polarization - Precautions should
be taken so that the grounding or polarization means of
the Component is not defeated.
18. Internal/External Voltage Selectors - Internal or
external line voltage selector switches, if any, should
only be reset and re-equipped with a proper plug for
alternate voltage by a qualified service technician. See
an Authorized Carver Dealer for more information.
Chapter _
e
Safety nstructions
1. Read Instructions -- All the safety and operation
instructions should be read before the CM-2002 is
operated.
2. Retain Instructions - The safety and operating
instructions should be kept for future reference.
3. Heed Warnings - All warnings on the Component
and in these operating instructions should be followed.
4. Follow Instructions - All operating and other
instructions should be followed.
5. Water and Moisture - The Component 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, etc.
6. Ventilation - The Component should be situated so
that its location or position does not interfere with its
proper ventilation. For example, the Component should
not be situated on a bed, sofa, rug, or similar surface that
may block any ventilation openings; or placed in a built-
in installation such as a bookcase or cabinet that may
impede the flow of air through ventilation openings.
7. Heat - The Component should be situated away from
heat sources such as radiators, or other devices which
produce heat.
8. Power Sources - The Component should be con-
nected to a power supply only of the type described in
these operation instructions or as marked on the Compo-
nent.
9. Power Cord Protection - Power-supply cords should
be routed so that they are not likely to be walked upon or
pinched by items placed upon or against them, paying
particular attention to cords at plugs, convenience
receptacles, and the point where they exit the Component.
10. Cleaning - The Component should be cleaned only
as recommended in this manual on Page 7.
11. Non-use Periods-The power cord of the Component
should be unplugged from the outlet when unused for a
long period of time.
12. Object and Liquid Entry - Care should be taken so
that objects do not fall into and liquids are not spilled into
the inside of the Component.
19. Attachment Plugs for Alternate Line Voltage
(Dual voltage models only) - See your Authorized
Carver Dealer for information on the attachment plug for
alternate voltage use. This pertains to dual-voltage units
only.
ATTENTION --This apparatus does not exceed the
Class NClass B (whichever is applicable) limits for
radio noise emissions from digital apparatus as set out in
the radio interference regulations of the Canadian
Department of Communications.
ATTENTION - Le present appareil numerique n'emet
pas de bruits radioelectriques depassant las limites
applicables aux appareils numeriques de class Nde class
B (selon le cas) prescrites dans le reglement sur le
brouillage radioelectrique edicte par les ministere des
communications du Canada.

Chanter 1
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
&
CAUTION &
L RISK OF ELECTRIC SHOCK
DO NOT OPEN •
&
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 may be of sufficient magnitude
to constitute a risk of electric shock to persons.
/1
&
The exclamation point within an equilateral
triangle is intended to alert the user of the
presence of important operating and main-
tenance (servicing) instructions in the literature
accompanying the appliance.
PORTABLE CART WARNING
Carts and stands - The
Component should be used
only with a cart or stand
that is recommended by
the manufacturer.
A Component and cart
combination should be
moved with care. Quick
stops, excessive force, and
uneven surfaces may cause
the Component and cart
combination to overturn.
WARNING - TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE
OF PLUG TO WIDE SLOT, FULLY INSERT.
ATTENTION: POUR EVITER LES CHOCS ELECTRIQUES, INTRO-
DUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE
CORRESPONDANTE DE LA PRISE ET POUSSER JUSQU AU FOND.

Chapter 1 <11II ; »
Contents
Chapter 1: Introduction
Page
Safety instructions 2, 3
Introduction 4
Features and specifications 5
Unpacking and paperwork 6
Handle removal. 6
Location and Connections 7
Chapter 2: Rear panel
This shows you how to hook up
all of your components.
Input/output levels 8
Turntable and tape decks 9
CD, Tuner and Auxiliary 10
External processor 11
External amplifier 11
Speaker connections 12
Speaker placement 13
Chapter 3: Front panel
This is the main guide to the
front panel and remote control.
Front panel controls 14-15
The Power Meters 16
The remote control 17
Recording 18
Appendices
A
B.
e.
D.
Sonic Holography
Connection cables
Troubleshooting
Service assistance
19
20
21,22
23
Introduction
As an American electronics innovator for
over fifteen years, Carver Corporation has
contributed some of the industry's most
impressive and remarkable audio
technologies. In fact, many features that are
now considered standard (surround sound
and advanced signal processing) had their
first successful consumer applications in
Carver products. Today, many of our
components are regarded as Classics , still
used by their original owners.
Our continuing goal is to provide
affordable products of exceptional quality,
aimed at reproducing sound with absolute
accuracy. We are best known for our separate
audio components (particularly high-
performance power amplifiers), therefore,
any integrated amplifier bearing the Carver
name has extremely high standards to meet.
Combining the latest in signal path
technology with the muscle of Carver
amplification, the CM-2002 stands high
above its class. The amplifier section has the
performance and the clarity of some of the
best separate designs. The preamplifier
section includes essential purist features to
impress both the CD and the Record
collector. It has a separate digital input with
integral D/A converter and the phono
section accepts either Moving Magnet or
Moving Coil cartridges.
The CM-2002 also features Carver's
exclusive Sonic Hologram processing for
lifelike sound field imaging. There are
connections which allow the addition of an
external processor or equalizer and another
connection for adding an external amplifier.
These features allow great flexibility when
upgrading your system to higher power or
surround sound.
Thank you for placing your confidence in
us. We know that your integrated amplifier
will provide you with many years of listening
enjoyment.
Please make sure that you read the
Safety Instructions on page 2 and 3
and the unpacking and location
details on page 6 and 7.

_ Chapterl
Features
-<
r ,
• Sonic Holography enhances the
three dimensional imaging
• Inputs for CD, Tuner, Auxillary and
two Tape decks
• Phono input for turntables with
Moving-Magnet or Moving-Coil cartridges
• One coaxial Digital input and
internal DI A converter
• Two Tape record outputs
• External processor loop
• Preamplifier outputs allow the addition of
an external amplifier
• Remote control
• Independent recording of any input,
including dubbing between decks.
• Motorized volume control
• Bass and Treble controls
• Loudness
• Mute control
• Headphone jack
• Two illuminated power meters
• Solid mechanical construction with
exceptional finish and styling
• The handles can be removed to make the
CM-2002 17 inches wide
• AC outlets
• Available in 120 V or 240 V versions
50 60 Hz
Specifications
Power Output: 105 watts per channel
( continuous power into 8 ohms)
THD : < 0.08 % at full power
Separation: > 70 dB @ 1 KHz
Frequency response: 20 Hz - 20 kHz,
( + 0 dB, - 1 dB )
Signal to Noise ratio: > 98 dB
(relative to full power, A weighted)
Input sensitivity:
CD, Tuner, Aux, Tape: 160 mV
MC 210 V, MM 2.6 mV
(for 150 mV from Tape out)
Tone control effect :
Bass: + 8 dB I - 8 dB @ 100 Hz
Treble: + 8 dB I - 8 dB @ 10 kHz
Loudness: + 6 dB @ 100 Hz,
+ 2.5 dB @ 10 kHz
Digital input format: S PDIF
Digital Analog converter
THD : < 0.05 @ 1 kHz
SIN: 100.dB
( Aweighted, from Tape-out)
Power consumption:
62 watts at idle
190 watts at normal listening levels
457 watts at full power
Dimensions ( Depth x Height x Width) :
13.8 x 6.7 x 19 inches, with handles
(350 x 170 x 483 mm )
13.5 _x 6.7 x 17 inches, without handles
(343 x 170 x 432 mm )
Net Weight: 23 lbs.
Shipping Weight: 281bs.
lOA kg)
(12.7kg)
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The specifications are subject to change
without notice.
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Handle Removal
Chapter 1 llElli»
e
Unpacking
Carefully unpack your CM-2002 and keep
the original carton and packing materials for
future moving shipment or long-term
storage. Make sure that you save the two end
caps which come in the box. These are used
if you do not want the handles fitted.
The CM-2002 and the accessories should
reach you in perfect condition. If you notice
any shipping damage please contact your
Carver Dealer immediately.
Important Paperwork
You should save your sales receipt and
keep it in a safe place. This is required if you
ever need to obtain warranty service.
Write down the serial number which is
located on the back of the CM-2002 and
record it in the space provided below.
Please take a moment to fill out the
customer response card and return it to
Carver. This provides us with important
information from our valued customers.
There is also a section for you to note any
comments you may have about our products.
Model: CM-2002
The CM-2002 comes with the handles
installed. If you do not want them they can
be replaced with the two supplied end caps
as follows:
1. Unplug the power cord.
2. Remove the three Phillips screws on
each side of the chassis as shown
below.
3. Pull out the handle assembly and
install the spacers provided.
4. Reinstall the three screws on each side
of the chassis to secure the end caps
in place.
s. Store the handles in a safe place for
future use.
Remove
Handles
Serial Number: _
Purchased at:
Install
End caps
Date:
ccessories
The following are supplied with the
CM-2002 :
Remote control and batteries
This owners manual
Warranty description sheet
Consumer response card
Two end caps to use if the handles
are removed.

_ Chapter 1
Location
Observe the following precautions when
choosing a location for the CM-ZOOZ:
• Do not expose the unit to rain or
moisture.
• Protect from prolonged exposure to
direct sunlight.
• Avoid exposure to extreme cold or dust.
• Protect from heat and allow adequate
ventilation. Place away from any direct
sources of heat such as heating vents and
radiators. Make sure that air is allowed to
circulate freely behind, beside and above
the unit. Excessive heat is a common
cause of component failure.
• Do not place heavy objects on top of the
CM-ZOOZ.
• Do not place any audio or VCR tapes or
computer disks near the CM-ZOOZ.They
may be erased by the magnetic fields of
the transformer.
• Avoid exposure to electrostatic discharge.
..
• If you ever accidently spill anything on
the CM-ZOOZ,unplug the power cord and
contact your dealer for service
information.
l
are
You can gently dust off the front panel
and chassis with a soft dry cloth. Try to rub
horizontally, following the grained finish of
the front panel. Take extra care when
cleaning the window, not to leave any
scratch marks.
If you have something stubborn to
remove, use a mild dish soap or detergent
sparingly applied to a soft cloth. Do not use
alcohol, ammonia, or other strong solvents.
onnections
• No special tools are required to set up
your system, just RCA patch cords and
the speaker wires.
• Make sure that all of your components
are OFF before making or undoing any
connections.
• Connections labeled out on the source
component connect to those on the
CM-ZOOZthat are labeled in . For
example, the output from a CD player
connects to the CM-ZOOZCD input.
• The CM-ZOOZTape 1 and Tape Z outputs
connect to the record inputs of your tape
decks.
• Make sure that you connect left to left and
right to right. For example, the left output
from your CD player should connect to .
the left input of the CM-ZOOZ.
• It will help if you tag and identify each
connection cord and speaker wire.
• Whenever possible, keep the power cords
away from the patch cords and speaker
wires. This will reduce the chance of
picking up any electrical interference.
• The CM-ZOOZhas some AC outlets on the
rear panel. These should only be used for
low power components such as CD
players and tape decks .
• You might consider buying a good
quality surge suppressor to protect your
system from power spikes and surges.
• Always turn on the CM-ZOOZafter all the
other components are on.
• When turning off your system, always
turn off the CM-ZOOZfirst. This
precaution will reduce any turn-on or
turn-off noises in the speakers.
o

Chapter 2 <iB£ Z :»
Chapter 2 RearPanel connections
The following pages contain drawings of typical connections that you might make in your
installation. These drawings demonstrate how each of the inputs and outputs on the rear panel
of the CM-2002 are interconnected with other audio components and speakers.
Your particular installation may not use all of the connections shown, although, if you are
using the CM-2002 as the center of a fully-fledged audio system you will use many or most of
them.
The inputs and outputs on the CM-2002 are labeled to correspond to the most common audio
and video components in use today. It is perfectly acceptable to connect other components to
unused inputs or outputs, so long as they have line level signals. The phono input must only be
used for a turntable.
Input/ output levels
Input and output levels for audio equipment are usually divided into three categories:
1 Phono Level
This is a very low level signal
that comes from the cartridge
of your turntable. Because of
its extremely low voltage, the
CM-2002 has a special phono
input designed on y for
turntables. The phono circuit
provides extra gain to
increase the signal, as well as
RIAAre-equalization to
restore the flat frequency
response. This is altered by
the equalization used in
making phonograph
recordings. A Moving-Coil
cartridge has a much lower
output than a Moving-
Magnet type. The CM-2002
rear panel switch will
increase the gain when using
the Moving-Coil type.
o
2 LineLevel
This is the signal level that
comes out of almost all audio
components produced today,
except for power amplifiers,
turntables and microphones.
It ranges from several
hundred millivolts to several
volts (AC). Any line level
signal can be connected to
any of the line level inputs on
the CM-2002. For example, if
you have a DATtape deck,
but you don't have a second
cassette deck, you can
connect it to the TAPE2
input. A VCR can also be
connected to a Tape input for
playback and recording. A
LaserDisc player can be
connected to the Auxillary
input.
3 Speakerlevel
This is the signal level that
comes out of the speaker
output terminals on the
CM-2002. It can range from a
low level up to 30 volts (AC).
Some high-powered
amplifiers can reach voltage
levels approaching that
present on a household AC
outlet These connections
should only be made to a
speaker.

""
Chanter 2
Turntable and Tape decks
..i
,
Any standard turntable with either a Moving-Magnet or Moving-Coil cartridge can be
connected to the phono inputs of the CM-2002. The turntable must have a phono-level output,
not line level. Make sure the CM-2002 is off before setting the cartridge selector switch.
Connect the ground wire of the turntable to the ground connector on the CM-2002 to reduce
any hum heard in the speakers.
Moving
Magnet
e
Do not use the MC
position unless you
are sure that your
cartridge has a
Moving Coil
Cartridge
Moving
Coil
Cartridge Selector
left and right
outputs
SPEAKERS
m
EXT.PAOC
OUT IN
PRE MAIN
OUT IN
LEFT 0_
RIGHTO_
•
L
R
The Tape players can be any standard
component with a line level output, such as a
cassette deck, reel to reel or DAT.
The connections allow the playback of the tape
and recording.
Youcan also connect a VCRto listen to movie
sound tracks or make good quality audio recordings.
The VCR'saudio inputs and outputs would connect in
exactly the same way as the tape deck shown. The
video or RFoutput connects to your TVset.
_MC MM
TAPE
IN
CD TUNERAUX 1 2
TAPE
OUT
1 2
IIH
The ACoutlets
can supply
power to your
source
components
but are not
recommended
for amplifiers.
,
I
Play
outputs Record
inputs Record
inputs
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Chapter 2 < I£I »
CD Tuner and Auxillary connections
These inputs can connect to any standard audio component as long as they have a line-level
audio output. These include CD players, Tuners, TV, DAT, Video games, Laser Disc, VCR, DVD,
DSS and computers.
If your component has a digital output, then you can connect it to the coaxial digital input.
To select this component, press the CM-2002
CD input selector on the front panel.
To select the digital input, you would lso
press the CM-2002 Digital-CD-input button.
00 11
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audio digital
outputs output
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SPEAKERS
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L
R
LEFT 00
sxr.sacc
our
PRE MAIN
ccr
RIGHT_O
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outputs
outputs
•
FM 90 7
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To select this, press the CM-2002
Tuner input selector. To select this, press the CM-2002
AUX input selector.
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