background image

OPERATING INSTRUCTIONS

3.

Recording

level should be adjusted

with the volume control

of your

tape recorder.

4.

Recording is not affected by the VOLUME, BASS, TREBLE, BALANCE

and LOUDNESS controls

of the receiver.

2.

Push in the TAPE MON button

(

"

in"

position).

3.

For playback of discrete

4 channel tapes, the MODE switch

should

be set to

DISCRETE position

(

"

DISCRETE"

indicator

lights

up).

For conventional

2 channel tape playback,

set the MODE to 2 CH.

If you wish to get 4 channel

sound from

conventional

2 channel

stereo sources

,

set the MODE switch to RM position.

Set the MODE

switch to SQ for SQ encoded tape playbacks

and to RM for regular

matrix

encoded tape reproductions

.

Reproduction

of CD-4 discs

is possible

with this

receiver

in con

·

junction

with

the

KCD-2

(optional

equipment)

which

can

be easily

plugged into the receiver's

rear panel.

The plug-in connector

is located

under a covering

lid at the lower left corner of the receiver's

rear which

can be taken off by removing

two screws.

Position the KCD

-

2 with the

arrowhead

mark

on the

front

panel

pointing

up

when

making

the

plug·in

connection

.

Remember

that the

player

must

have a suitable

CD-4 cartridge,

and

it is recommended

that

low capacity

connecting

cables be used between it and the receiver

.

1.

Set the SPEAKERS buttons

as desired.

Release the TAPE MON

switch to extended "out"

position.

2.

Set the SELECTOR switch of the KR-6340 to CD-4 position

("CD-4"

indicator

lights

up however

,

this

indicator

will

not

light

unless

KCD-2 is inserted).

3.

Set the

MODE switch

to

DISCRETE position.

("DISCRETE"

in

·

dicator

lights up)

.

4.

Play the test

record

supplied

with

the

KCD-2 in accordance

with

the

directions

outlined

in

the

KCD-2

Operating

Manual.

The

"

RADAR"

indicator

will

light up when the test record

is played to

show that CD-4 discrete

disc reproduction

is in progress

.

AMP CONTROL SWITCH SET TO 2CH

Switching

the AMP CONTROL switch to the 2CH side lines up the

two amplifiers

on the left side to work as one

,

and the two amplifiers

on the

right

side also to work as one.

This more than

doubles

the

stereo two-channel

power output.

(15 watts per channel into 8 ohms at

20 -

20,000

Hz in 4-channel

mode

;

40 watts per channel

in 2-channel

mode).

This is indicated

by the illumination

of the 2CH indicator

on

the front

panel.

When the amplifiers

are worked

in this

manner,

the

MODE switch should

.

be set to either 2CH or MONO as desired.

NOTE:

Always leave the power switch off when resetting

the AMP CONTROL

switch.

Otherwise

it will

activate

the protection

circuit

to momen

·

tarily

cut off sound

.

This does not indicate

damage,

however.

brought to you by www.stephsrecordsale.com

Summary of Contents for kr-6340

Page 1: ...brought to you by www stephsrecordsale com ...

Page 2: ...needs and desires We suggest that you read this manual carefully Knowing how to set up your receiver to best advantage will enhance your listening pleasure right from the start You will also become aware of the ease with which you can adjust your receiver to meet your special requirements Turn the pages and become acquainted with the exciting features of your new receiver features that will remain...

Page 3: ...iver the amplifiers are made to work in pairs and are capable of driving 40 watts per channel into 8 ohms at 20 20 000 Hz when the AMP CONTROL switch is set to 2CH 3 The semi complementary directly coupled power amplifiers have wideband and low distortion characteristics which ensure smooth high fidelity amplification 4 Tone Balance and Volume controls are designed to permit fine adjustments of 4 ...

Page 4: ...INTERCONNECTING DIAGRAM AMP CONTROL switch See page 10 11 Listening Position 1 i 1 Rear Speakers SPEAKER SYSTEMS brought to you by www stephsrecordsale com ...

Page 5: ...ds of each individual lead to eliminate any possibility of short circuits forming in the speaker connecting network Speaker phasing can be determined in the following manner 1 Set the SELECTOR switch to FM and press the A SPEAKERS button 2 Set the MODE switch to MONO 3 Tune in the desired station with the TUN I NG knob and adjust the VOLUME control to the desired listening level 4 If the sound is ...

Page 6: ...tdoor FM antenna is also recommended for the reception of weak and distant FM stations Connections should be made as Locate the most sensitive posi tion within these points follows 300 ohm twin leads should be connected to the FM 300 n terminals and 75 ohm coaxial cable to the FM 75 n terminals Connecting The AM Antenna The AM ferrite loopstick antenna built into your KR 6340 assures satisfactory ...

Page 7: ... 6340 Use shielded audio cables with phono plugs The playback outputs of the tape recorder connect to the FRONT PLAY jacks of the KR 6340 If your tape recorder is equipped with a DIN type 5 pin connector connect it to the DIN connector with a DIN connecting cord A DIN connector enables recording and playback with this single cord When a DIN cord is used to connect the tape recorder the PLAY and RE...

Page 8: ...monophonic mode and the signals become mixed as one and the same sound is heard from all four front and rear speakers 2 CH Conventional 2 channel stereo reproduction is obtain ed from the front speakers only The 2CH indicator will light up RM This position is used to play regular matrix encoded sources through the regular matrix decoder in 4 channel sound Also it can be used to enhance conventiona...

Page 9: ...ol This is a dual concentric friction type knob which permits all four channel levels front left and right rear left and right to be adjusted simultaneously However by holding one knob firmly the other may be rotated separately The large outer knob adjusts the volume levels of both rear left and rear right speakers simultaneously The smaller center knob adjusts the levels of both front left and fr...

Page 10: ...s weak in relation to noise level 7 Set the MODE switch to RM for regular matrix encoded incoming FM broadcasts RM indicator lights up and to SQ for SQ encoded FM broadcasts SQ indicator lights up 1 Set the SELECTOR switch to AM 2 t th MOD witch to 2CH 2CH indicator lights up and the 3 Tune in the desired station with the TUNING knob Fine tune for maximum deflection of the SIGNAL meter 4 Adjust th...

Page 11: ...ing cables be used between it and the receiver 1 Set the SPEAKERS buttons as desired Release the TAPE MON switch to extended out position 2 Set the SELECTOR switch of the KR 6340 to CD 4 position CD 4 indicator lights up however this indicator will not light unless KCD 2 is inserted 3 Set the MODE switch to DISCRETE position DISCRETE in dicator lights up 4 Play the test record supplied with the KC...

Page 12: ... tion Also there is none of the unnaturalness sometimes encountered with conventional RM methods when reproduction is made in stereo or monaural modes This is a superior method also for reproducing 4CH discs when only ordinary conventional stereo cartridges are used CD 4 discs contain the main stereo signals including the Land R channels to which are added the Front Rear characteristics This is mi...

Page 13: ...ble on shock absorbing pads may help Do not use alcohol thinner or gasoline when cleaning the receiver surface Use a silicon cloth or a soft dry cloth The KR 6340 operates on 110 120 volt AC or 220 240 volt AC The AC Voltage Selector Switch on the rear panel is set to the voltage that prevails in the area to which the receivers are shipped Before operating this receiver make sure that the position...

Page 14: ...rs on FM Automobile ignition noise More noticeable on weak signals Called crosstalk a very slight response is normal Erecting a 10 meter outdoor antenna and securing good ground conditions should reduce interference considerably Complete elimination is difficult Turn TV off Neighboring TV set may also be cause Impossible to eliminate from receiver side This is one disadvantage of the AM broadcast ...

Page 15: ... buttons OFF button release VOLUME Control at 0 extreme left TAPE MON switch at ON position button push Poor speaker cord connections BALANCE control set to one extreme or other The 2CH source is connected to the REAR terminals of the AUX or TAPE The program source is monaural LEFT RIGHT resistor values unbalanced Protection Circuit indication of short circuit in the output Difference in received ...

Page 16: ... antenna terminals 15 x 4 watts 20 x 4 watts 23 x 4 watts 40 x 2 watts 50 x 2 watts 47 x 2 watts 120 watts 170 watts 152 watts 0 8 at rated power into 8 ohms 0 3 at 1Iz rated power into 8 ohms at 1 000 Hz 0 8 at rated power into 8 ohms 0 3 at 1 2 rated power into 8 ohms 20 Hz 40 000 Hz 20 at 8 ohms 4 channel operation Accept 4 ohms to 16 ohms Input Sensitivity and Impedance Phono AUX Tape Play Max...

Page 17: ... 2 o I rn J brought to you by www stephsrecordsale com ...

Page 18: ...A Product of TRIO ELECTRONICS INC TOKYO JAPAN brought to you by www stephsrecordsale com ...

Page 19: ... J II RR U 9 T B y PHONC R M I FM CD 4 2CH S Q _Ll_ AMOAUXMONODISC 4COCH r 9 f t l I I 2 34 3 67 e 9 I 1112 13 14 16 17 18 I 51 SELECTOR 52 MODE S3 AMP CONTROLL_ 1 2 O J ON S4 0 __ TAPE 00 A 8 SPEAKER SPEAKER brought to you by www stephsrecordsale com ...

Page 20: ...2SCI212A B or C OeloJI 2SA743A 8 or C Qel2 ls 25C 144 4 Del 2 STV 3 H De3 4 152076 De Wl 081 PHONES TUNER IX05 1080 14 r N I q c I 00 ANT lT I 1 I i i I UO REAR PHONES Qpf 2 25C14J6 QP3 6 2SA733 Op4 5 2SC828A Dpl IS2076 DP7 8 W06B FL tR RL BARih ANT I W I 81 L _ __ _ 00 3SK30 BLACK 0913 2SCI2J3 092 4 25C381 leg pPC555t 09 5 6 2SC53S 091 5 12 OOT 2SC94S 0914 18 20 27 IN60 OOB 2SC785 093 4 13 19 IS ...

Page 21: ... 4 IS2076 Da WZ 081 PHONES TUNER X05 1080 14 ru I 2 Lo I Q ANT T g O 6V 0 2 u I 6I I vi N C I lfiI U REAR PHONES Qpl 2 2SC1416 QP3 6 2SA733 QP4 2SG828A Dpl 6 IS2076 Dp7 e W068 r I FL I tL c RR l age TlHpL v l InI 0 Og2 4 095 6 0 7 0 0 OQIO Ogll I2 3SK30 BLACK 2 C381 2SC535 2SC945 2SC785 25C941 2SA733 2SG458 IS 1555 MV 13 DZ 14 Qgl3 1Cgl Ogl 5_12 OgI4 18 20 27 Og3 4 13 19 Og29 30 Z brought to you b...

Page 22: ... l I I I I I I I I LR 16 LF i I I I I I I I 0 CZ7 DZl3 o 12 Q RZl39LzS Cz74 472SV 8205sm T FUS 3 91120V L J OV uD FUSE ___ OV 2AT brought to you by www stephsrecordsale com ...

Page 23: ...S Qgl3 ICg Dgt _ 12 00 4 18 20 27 003 4 13 19 0029 30 Z QZI 7 14 2 0 Ozo OZ9 13 21 22 QZ2 Z5 OZ24 26 0227 28 OZI 2 4 6 9 1 t 0 Dz 7 8 12 13 2SC1335 or 2SC828A 2SC828A or 35K30 35K30 or 24487 C0894K 1 1555 YZ 140 IN60 1 1555 MV 13 DZ 140 brought to you by www stephsrecordsale com ...

Reviews: