Carver HR-732, HR-742 Owners manual

HR-732

&

HR-742

Sonic Holognaphf

with

ACCD

FM Tuning

Receivens

Section

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CAUTION:

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within

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the user to the oresence of uninsulated
"dangerous

enclosure, that may be of sufficient
to constitute a risk of electric shock to oersons.

The
triangle

presence
tenance
accompanying the appliance.

voltage" within

exclamation ooint

is intended to alert the user of the

important

of

(servicing)

instructions

is intended to alert

product's

the

within

an eouilateral

operating and

in

the

magnitude

main-

literature

Safety

Instructions

1. Read lnstructions - All the safety and operation
instructions

should

Component

Retain Instructions - The safety and operating

2.
instructions

Heed Wamings - All wamings on the Compo-

3.
nent

and

should

in these operating instructions should be

be read before the Carver

is operated.

be kept for future reference.

followed.

4. Follow
instructions should be

Water and Moisture

5.
not
tub,
basement, or

Ventilation - The Component should be

6.

situated so that
interfere
the

sofa, rug or
ventilation

tion such as a bookcase

the

7. Heat-The
from
which

B.
connected to a
described

Instructions - All

operating

followed.

-

The

Component should

be used

washbowl, kitchen

near water - for example, near a bath-

laundrytub, in awet

sink,

near

a swimming

its location

position does not

or

with its proper ventilation. For example,

Component should not be situated on a bed,

similar surface that may block any

placed

openings;

or

or cabinet that may impede

flow

of air through

heat

sources such

Component

ventilation openings.

shouldbe situated away

as radiators, or other devices

produce heat.

Power

Sources

in

-

The Component should be

power

supply

these operation

only of the type

instructions or as

and other

pool,

etc.

in a built-in installa-

marked on the Component.

-

9. Power Cord I'rotection
should be routed so that they are
walked upon or
against them,
plugs,

convenience receptacles, and the

pinched

paying particular

Power-supply

not likely

by items

placed

attention to cords at

cords

to be

upon or

point where

they exit the Component.

10. Cleaning - The Component should be cleaned

only as recommended in this manual.

11. Non-use

Periods
Component shouldbe unplugged
when unused

12. Object and Uquid

taken so that objects do

-The

power cord of the

from the ouflet

for a long period of time.

-

Entry

not fall into

Care

should be

and

liquids are

not spilled into the inside of the Component.

-

13. Damage Requiring Service

should be serviced onlyby

The

qualified

Component

service

person-

nelwhen:

A. The

power-supply

cord or the

plW has been

damaged; or
B.

Obiects

have fallen, or liquid has spilled

into

the Componen! or

in

rain;

its

or

The

C.
D. The

Component
Component

has been exposed to

does not appear to operate
normally or exhibits a marked change
performance;

E. The

or

Component

has been dropped, or

cabinet damaged.

PORTABLE CARTWARNING

Carts and
Component should be

used only

the Comoonent
cart combination
ovefium.

stands - The

with a cart or

stand that

mended by the

manufactirrer. A

Component and

with

stops,

torce,

sunaces may cause

is recom-

cart combination
should be moved

care.

Quick

excessive

uneven

and

and

to

Can'tWait?

If you're

stereo

"nitty

the
with

super-impatient

theater installation,

gritty"

tabs on the

manual pages.

Otherwise,
manual
andHR-742
options

14.

service
described in
servicing

carefullybefore proceeding.

offer a wide

which you

SeMcing-The

the

Componentbeyond

this

should

penonnel.

15. To prevent
polarLed
other
prevent

plugwith

ouflet unless

blade

Pour preevenir
cette

fiche polarised

de

courant

ou une autre
lames peuvent
aucune

pariie

d d6couvert.

you
information
upper right

we

suggest you

variety

should

consider

user should

operating
be referred

elecLric

manual.

to

shock,

an extension

the

blades can

exposure.

les

chocs 6lectriques

av€cun prolongateuq,

sortie

€tre ins6r6es

i

(and/or

are expert

can skip

which

hand

read

is marked

corner
the entire

The HR-732

of connection

in advance.

not attempt

those

means

All other

qualified

do not

use this

cord,

service

receptacle

be ftrlly inserted

ne pas

de courant,

fond

sans laisser

ahead

of

to

utiliser

prise

un

sauf

si les

at

to

or

to

18.

Attachment

(Dual

voltage
Carver Dealer
plug

for

altemate voltage

voltage

19. Power
be located

WARNING
shoc(

units only.

Lines

away

-

do not

moisture.

Plugs for

models

Altemate

ody)-

for information

use. This pertains

-

An

outdoor

from

power

To reduce

expose

the risk

this

appliance

Line

Voltage
See your
on

Authorized

the attachment

antenna

lines.

of fire

or electric

to rain

to

dual-

should

or

1"6. Grounding
be taken
means

of the

or Polarization

so that

the

Component

17. Intemal/Extemal
extemal
onlybe reset
altemate
See

line voltage

and re-equipped

voltage

an Authorized

by a

Carver Dealer

information.

EXAMPLE

ELECTRICAL

GROUND CLAMP

grounding

is not

Voltage

selector

Selectors

switches, if

qualified

ANTENNA

OF

-

810

-

Precautions

polarization

or

should

defeated.

-

Intemal

any,

should

with a proper

service

plug

technician.

for

for more

CODE INSTRUCTIONS

''RADIO

GROUNDING

AND TELEVISION

ANTENNA
LEAD IN WIRE

DISCHABGE

roN

GROUNDING
CONDUCTORS
(NEC

POWER
ELECTRODE
(NEC

ART

810-20)

SECTTON 810-21)

SERVICE

GROUNDING

SYSTEM

250. PART H)

or

ACCORDING

CONTAINED

EQUIPMENT''

UNIT,

NEC - NATIONAL

NOTE TO
This reminder
of

the. NEC that
specrtres
of

the building

TO NATIONAL
IN ARTICLE

ELECTRICAL

CATV INSTALLER

is

to call

the CATV system installer's

provides

guidelines

that the cabte

ground

as close tb

the

shall

point

for

of

CODE.

proper

be connected

grounding

cable entry

as

attention

and inparticular,
grounding

to the

praciical.

to Article

system

g2O-40

IMPORTANT

"FAST

INFORMI\TION

IMPATIENT

Whilethe

pretty

operotion, there ARE important
which
expeienced audiophile.
(including

receiver models)

this one.

monuol, make

HR-732 and HR-742

intuitive in

moy not

theirconnection ond

be apparent, uen to on

differences

So even if

between the two

ore noted in boxes like

just

you

sure to reod eoch

These

TRACK'

FOR THE

USER

ore

Wints

points

skim

the
box,

A message

Bob

quality
overall sonic
exclusive

audio/video switcher/preamplifier with
magnet phono

enough
CD or LaserDisc. Moreover,
be impressed with
musicality, a subjective quality
fication. Part
Part is
motorizing what
distortion volume
is
eliminate potential
taneously

Caruer

Congratulations

stereo receiver;

excellence, useful features

Carver technology.

The

basics

At the heart

handle

to

of this derives from

attention to detail. For

used in our Reference Preamplifiers,

simplify the circuitry.

from

purchasing

on

a design that

HR-732/HR-742is

of the

stage and inputs for

the most aggressively recorded

the HR-732/HR-742'soverall

is essentially

control potentiometer

overload problems

a truly top

combines

three audio­only sources
plus

three
audio/video
sources
and

sound).
Distortion
noise
tionally low.
Dynarnic head­room is

we think

example, by

a standard,

that vou'll

that defies quanti-

overall design.

and

a superb

moving

(picture

and

are excep-

high

low-

such as

we can

and simul-

Sonic Holographf

Included
section is
Holograph/o

helps

that

recordings.

of
listening
cessing of
between-the-loudspeaker imaging
with

conventional stereo,
generates
remarkably believable
experience a noticeable increase in
depth as well as width. Furthermore,
with

any stereo input including
records, FM
soundtracks, and
speakers. It DOES, however, require
and speaker
the full effect,
read

the instructions carefully
Holographf
the results
many letters

in the HR-732lHR-742's preamplifier

a Sonic Hologram

is an exclusive

restore the true

It can bring

experience through

the stereo signals. Instead of

a sonic image

broadcasts and VHS Hi-Fi video

does

placement.

have

vou'll

your

to

can be absolutely astonishing. We get

from Carver

room and speakers.

Generator. Sonic

Carver

spacial characteristics

you

Sonic

-

a sound stage - that's

and convincing. You'll

not

require additional

In

other

to take some time and

owners

invention

more realistic

a

pyschoacoustic

associated

Holographf

sound stage

CD's, tapes,

words,

fine

to

who

pro-

flat,

the

it works

careful set up

get

to

tune Sonic

. . but

simply

cannot live without
HolographyP

makes on

the improvements

favorite

their

music.

Sonic

because we
duction

source for these particular

have chosen

the most

effective pro-

models.

Serious

The HR-732 provides
while the HR-742's
channel. Both power
power

"muscle"
Even

tighter
current/high voltage
section. Both receivers
pedance
occur
and 18 for
speaker impedances).

Asymmetrical

This circuitry
FM reception
multipath
dynamically
coming FM
level and multipath
ity of the
undistorted L/R

possible

as
ACCD
ception,
on many

power

supplies which

to fully realize

moderate

at

and more authoritative

dips as low

with

distortion

signal, ACCD

can't

but

stations.

amplifier

rated

amplifier sections

give

listening

output

as two ohms which

popular

many
more

complete explanations

Charge-Coupled

(ACCD

on stations which

and

evaluating

signal:

to regenerate

work

it

signal strength, modulation

content.

component

miracles

can make

sections
watts per

60

output is 80 watts per

your

dynamic musical peaks.

levels,

of the

can also handle

speakers

for

short) can improve

noise

three aspects

Based on the qual-

uses as much of

(stereo)

accurate

on really terrible

a significant

channel

use large

speakers

will

bass

thanks

. It works

to the high

power

low im-

can

(see

page

of

FM Detection

are plagued

of the in-

the

component

stereo sound.

difference

the

be

amp

15

with

by

re-

Aboutthis
In response

we're

trying a new style
signed
better

742. As
more
some receivers.
reo
our
vided
quickly
the HR-7
enclosed in
page.
manual, please
fore proceeding.

brands and models
preciate
HR-742.
of features
of. I hope
tening enjoyment.

Sincerely,

to cover more

explain the operation

complicated

equipment, we

detailed approach.

a

Even

Onceagain,

There

manual

to Carver

a result,

means

grasp

32

are a mind-boggling

your

Their

this manual may

you're

If

bywhich

the key points

42. Important

IHR-7
boxes like

you

if

don't read

check out

thankyou!

choice of the

clean appearance

great

and

you

that

customer

of manual

possible

than those which

new

think

that

However, we've

the advanced

the one on

each of these

on

the market today.

Carver HR-732

sound

will have

that each is capable

suggestions,

that's de-

hook-ups

of the HR-732/HR-

seem much

to hooking

you

will

and differences

information

the

any

other

number

belies

many

and

come with

up ste-

appreciate

also pro-

user can

previous

part

boxes be-

of receiver

We ap-

the

years

of lis-

of

is

of

the

or

wealth

Simplicity

Frankly,
the market with more
and

bells and whistles.
plicated
computer programming
signing
only

those features which we

useful

and that would not
sound of the receiver.
reflected perfectly
sonic

excellence of these receivers.

Madewhere?

Carver is American-owned
Lymnwood,
people
building

products.

audio

provide

be to
affordable
tage

of manufacturing
wherever
quality.
production
cated this
say

that the HR-732

as a design goal

there are 60 and

flashing lights,

that they seem

HR-732

the

Washington.

who work here,

Carver home,

prices.

it is possible

As a result, we

facilities

clearly on the packing

andHR-742,

Our

in

the elegant

Carver's goal

audiophile-quality products

Thus,

economies

without lowering product

for

andHR-742

BO-watt receivers

buttons
Some of them
to take a degree in

to operate. When

knew

degrade the

design

and based in

Of

the almost 250

most

are engaged in

mobile and professional

is and always will

we strive

use outside

products

some

are so com-

we included

to be truly

overall

goals

appearance

to take advan-

and methods

and overseas

box.

Suffice

great values

are

are

and

on

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and

at

indi-

it

to

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Save

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CD Player

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connections

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page

14)

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page

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are easy connections.

below.

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make

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connections

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audio and video

referred

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as tape monitor

a signal from

out to another

connections

(lN

& OUT)

(lN

and OUT)

audio

tape loop is where you

deck, an equalizer

such as our DPL-33

you're

If

care to follow

general

and

connecting

your

to

our instructions,

unsolicited

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of connections

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the HR-7321

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