Kenwood Stereo Cassette Tape Deck Kx-w791

7/22/2019 Kenwood Stereo Cassette Tape Deck Kx-w791

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STEREO CASSETTE TAPE DECKKX-\A/791INSTRUCTION MANUALKENWOOD CORPORATION

B6O-0387-OO@(K, P, M, X, Y)E92/121110 I I 7 6 5 4 3 21 9't/12


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lntroductionYour choice of this product indicates that you are a devoteeto excellence in sound reproduction.We appreciate your patronage and take pride in the long tradi-tion of quality components that our company represents.So that you can get the most out of your unit, we suggest thatyou take the time to read through this manual before you hookup and operate your system. This will acquaint you with oper-ating features and system-connection considerations so thatyour listening pleasure will be enhanced right from the start.You will notice that in all aspects of planning, engineering,styling. operating convenience and adaptability we have soughtto anticipate your needs and desires.Keep this manual handy for future reference.For your recordsRecord the serial number. found on the back of the unit, inthe spaces designated on the warranty card, and in the spaceprovided below. Refer to the model and serial numberswhenever you call upon your dealer for information or serviceon this product.Model Serial NumberUnpackingUnpack the unit carefully and make sure that all accessoriesare put aside so they will not be lost.Examine the unit for any possibility of shipping damage. lf yourunit is damaged or fails to operate. notify your dealer immedi-ately. lf your unit was shipped to you directly. notify the ship-ping company without delay. Only the consignee (the personor company receiving the unit) can file a claim against the car-rier for shipping damage.We recommend that you retain the original carton and pack-ing materials for use should you transport or ship the unit inthe future.

WARNING NOTICE:IN MOST CASES IT IS AN INFRINGEMENT OFCOPYRIGHT TO MAKE COPIES OF TAPES OR DISCSWITHOUT THE PERMISSION OF THE COPYRIGHT OWN-ERS. ANYONE WISHING TO COPY COMMERCIALLYAVAILABLE TAPES OR DISCS SHOULD CONTACT THEMECHANICAL COPYRIGHT PROTECTION SOCIETYLIMITED OR THE PERFORMING RIGHTS SOCIETYLIMITED.

Dolby noise reduction manufactured under license from DolbyLaboratories Licensing Corporation."DOLBY" and the double-D symbol l-Yl are trademarks ofDolby Laboratories Licensing Corporation.

AccessoriesAudio cord .................. 2

System control cord...... 1

AC plug adaptor........... 1(Except for some areas)(For the unit with a Europe-an AC plug in areas otherthan Europe.)

^FGontents Caution: Read the pages markeO A carefutty to ensure safe operation.

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flCaution: Read this page carefully to ensure safe operation.Before applying powerFor the U.S.A. and Ganada

lmportantUnits shipped to the U.S.A. and Canada are designed for opera-tion on 120 volts AC only.CAUTION: To pREVENT ELEcrRtc sHocK Do Nor usETHE AC PLUG WITH AN EXTENSION CORD, RECEPTACLE OROTHER OUTLET UNLESS THE BLADES CAN BE FULLY IN-SERTED TO PREVENT BLADE EXPOSURE.

For Australia and Europelmportant

Units shipped to Australia are designed for operation on 240 YAC only.Units shipped to Europe are designed for operation on 230 VAC only.

For the United Kingdomlmportant

Units shipped to the U.K. are designed for operation on240 volts AC only.The mains plug must be removed from the wall socket priorto any internal examination.The wires in this mains lead are coloured in accordance withthe following code:Blue ........... ......... NeutralBrown......... ......... LiveThe wires in this mains lead must be connected to the termi-nals in the plug as follows:Wire colour Plug terminal marking

Brown toLive

PlugNotes:1. lf a 13-amp plug is used, this must be fitted with a 5-amp

fu se.2. lf a 3-pin plug with earthing contact is used, no wire mustbe connected to the E terminal.

Blue toNeutral

For other countrieslmportant

Units shipped to countries other than the above countries areequipped with an AC voltage selector switch on the rear panel.Refer to the following paragraph for the proper setting of thisswitch.AC voltage selectionThis unit operates on 1 10-120 or 220-240 volts AC. The ACvoltage selector switch Type A or Type B on the rear panel isset to the voltage that prevails in the area to which the unitis shipped. Before connecting the power cord to your AC out-let, make sure that the setting position of this switch matchesyour line voltage. lf not, it must be set to your voltage in ac-cordance with the following direction.Note:Our warranty does not cover damage caused by excessive linevoltage due to improper setting of the AC voltage selectorswitch.

AC voltage sblector switchType A

tiJ,l] Ac22ov- Ac24ov-Type B

ACl 1 0V120V -Move switch lever to match your line voltage witha small screwdriver or other pointed tool,

m AC220V240V -Safety precautionsWARNING: TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCETO RAIN OR MOISTURE.A CAUTION A CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVECOVER (OR BACK). NO USER.SERVICEABLE PARTS INSIDE, REFER SER.VICING TO OUALIFIED SERVICE PERSONNEL.

THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL, WITHIN AN EOUILATERAL TRIANGLE,IS INTENDED TO ALERT THE USER TO THE PRESENCE OF UNINSULATED "DANGEROUS VOL-TAGE" WITHIN THE PRODUCT'S ENCLOSURE THAT MAY BE OF SUFFICIENT MAGNITUDETO CONSTITUTE A RISK OF ELECTRIC SHOCK TO PERSONS,

THE EXCLAMATION POINT WITHIN AN EOUILATERAL TRIANGLE IS INTENDED TO ALERT THEUSER TO THE PRESENCE OF IMPOBTANT OPERATING AND MAINTENANCE (SERVICING) IN-STRUCTIONS IN THE LITERATURE ACCOMPANYING THE APPLIANCE.

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A Caution : Read thisIM PORTAIIIT SAFEGUARDSPlease read all of the safety and operating instructionsbefore operating this unit. For best results, follow allwarnings placed on the unit and adhere to the operat-ing and use instructions. These safety and operating in-structions should be retained for future reference.

1. Power sources - The unit should be connectedto a power supply only of the type described in theoperating instructions or as marked on the appliance.

2. Power-cord protaction - Power-supply cordsshould be routed so that they are not likely to bewalked on or pinched by items placed upon oragainst them, pay particular attention to cords atplugs, convenience receptacles, and the point wherethey exit from the unit.Never pull or stretchthe cord.

3. Grounding or polarization - The precautionsshould be taken so that the grounding or polariza-tion means of this unit is not defeated.4. Ventilation - The unit should be situated so thatits location or position does not interfere with its

proper ventilation.To maintain good ventilation, do not put records ora table-cloth on the unit. Place the unit at least10 cm away from the walls.Do not use the unit on a bed, sofa, rug or similarsurface that may block the ventilation openings.

5. Water and moisture - The unit should not beused near water - for example, near a bathtub,washbowl, kitchen sink, laundry tub, in a wet base-ment, or near a swimming pool, etc.

6. Temperaturo - The unit may not function pro-perly if used at extremely low, or freezing tempera-tures. The ideal ambient temperature is above + 5oC(41'F).4 rx-wzgt tent

safe carefully to ensure

7. Heat - The unit should be situated away fromheat sources such as radiators, heat registers,stoves, or other units (including amplifiers) thatproduce heat.

8. Electric shock - Care should be taken so that ob-jects do not fall and liquid is not spilled into the en-closure through openings. lf a metal object, such asa hair pin or a needle, comes into contact with theinside of this unit, a dangerous electric shock mayresult. For families with children, never permit chil-dren to put anything, especially metal, inside thisunit.

9. Enclosure rsmoval - Never remove the en-closure. lf the internal parts are touched accidentally,a serious electric shock might occur.

1O. Magnetic fields - Keep the unit away fromsources of magnetic fields such as TV sets, speakersystems, radios, motorized toys or magnetizedobjects.

11. Cleaning - Do not use volatile solvents such asalcohol, paint thinner, gasoline, or benzine, etc. toclean the cabinet. Use a clean dry cloth.


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12. Carts and stands - An appliance and cart com-bination should be moved with care. Ouick stops,excessive force, and uneven surfaces may cause theappliance and cart combination to overturn.

l3.Nonuse periods - The power cord of the unitshould be unplugged from the outlet when left un-used for a long period of time.14. Abnormal smell - lf an abnormal smell or smokeis detected, immediately turn the power OFF and pullout the power cord. Contact your dealer or nearestservice center. POWER OFF

15. Damage requiring service - The unit should beserviced by qualified service personnel when:A. The power-supply cord or the plug has beendamaged; orB. Objects have fallen, or liquid has been spilled intothe unit; orC. The unit has been exposed to rain; orD. The unit does not appear to operate normally orexhibits a marked change in performance; orE. The unit has been dropped, or the enclosuredamaged.

16. Servicing - The user should not attempt to ser-vice the unit beyond that described in the operatinginstructions. All other servicing should be referredto qualified service personnel.17. Outdoor antenna grounding - lf an outside an-tenna is connected to the receiver, be sure the an-tenna system is grounded so as to provide someprotection against voltage surges and built up staticcharges. Section B 1 O of the National Electrical Code,ANSI/ NFPA No. 70-1984, provides informationwith respect to proper grounding of the mast andsupporting structure, grounding of the lead-in wireto an antenna discharge unit, size of grounding con-

ACaution Re-ad this p?ge carefullysale oDeration- to ensure

ductors, location of antenna-discharge unit, connec-tion to grounding electrodes, and requirements forthe grounding electrode. See Figure.EXAMPLE OF ANTENNA GROUNDING AS PERNATIONAL ELECTRICAL CODE

ANTENNADISCHARGE UNIT(NEC SECTION 81G20t

GBOUNDING CONDUCTORS(NEC SECTTON 810-21)

NEC - NATIONAL ELECTRICAL CODE

Power lines - An outdoor antenna should be lo-cated away from power lines.18.

Notes:1. ltgm 3 is not required except for grounded or polarized equipment,2. ltem 17 and 18 ar6 not reguired oxcept tol units plovidod with antonna terminals.3. ltem 17 complies with UL in the U.S.A.KX-W791 (En) 5


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Before operationNotes on cassette tape

Safety tab (accidental erasure prevention tab)After an important recording has been finished, break the safetytab, to prevent the recorded contents from being erased or record-ed on accidentally.To store cassette tapesDo not store the tapes in a place which is subject to direct sun-light, or near equipment that generates heat. Keep the cassettetapes away from any magnetic field.

When there is slack in Sre tapeln such a case, insert a pencil into the reel hole and wind the reelhub to remove the slack.

TO fe-feCOfd Cover with adhesive tapeNotes:1 . 12O-minute cassette tapeSince a 120-minute cassette tape is very thin, the tape could ad-here to the pinch roller or be easily cut. lt is recommended that

these tapes not be used with this unit to prevent possible damage.

2. Endless tapesDo not use an endless tape, as this could damage the mechanismof the unit.

For B side

Cleaning the head sectionCotton Swab

Tape guides

Capstan

tr_YPinchroller

Gleaning the heads and peripheral com- Demagnetizing the headponents When the recordinglplayback head is magnetized, theFor maintaining the best condition of the deck and sound quality will be deteriorated. ln such a case,for longer service life, always keep the head (record- demagnetize the head using a commercially availa-ing/playback/erase), capstan and pinch roller clean. ble demagnetizer (head eraser).To clean them, perform the following:1. Open the cassette holder.2. Using a cotton swab dipped in alcohol, clean thehead (recording/playback/erase), capstan andpinch roller carefully. Note:

There are precisely aligned parts around the heads,including the tape guides.When cleaning, pay special attention so as not to ap-ply shock to them.

Beware of condensationWhen water vapor comes into contact with the surface of cold materi- Be specially careful in the following conditions:al, water drops are produced. . When the unit is brought from a cold place to a warm place, andlf condensation occurs, correct operation may not be possible, or the there is a large temperature difference.unit may not function correctly. . When a heater starts operating.Thisisnotamalfunction,however,andtheunitshouldbedried.(To o Whentheunitisbroughtfromanair-conditionedplacetoaplacedo this, turn the POWER switch ON and leave the unit as it is for several of high temperature with high humidity.hours.) o When there is a large difference between the internal tempera-

ture of the unit and ambient temperature, or in conditions wherecondensation occurs easily.

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System GonnectionsMake connection as shown below. When connecting the related system components, refer also to the instruction manualsof the related components.Do not plug in the power lead until all connections are completed.

AC voltage selector switch(Except for some areas)

control cord

\H;;t[J:"*;fi#;r//dtb@@a'l//obdtood\+ To AC outletAmprifier or Receivero o D@E o @

EO ErEr -r O

Turntable

=reCD player:=ll-ei-Ll

System control connectionWhen connected to an amplifier or receiver having KENWOODSYSTEM CONTROL terminals, system operation such as remote con-trol is made possible. For details, refer to the instruction manual ofthe amplifier or receiver. ln addition, when system control cords arealso connected to the CD player or turntable, other functions suchas synchro recording (see page 1 6) and CCRS recording (see page18) become possible.lf your amplifier or receiver is not equipped with the SYSTEMCONTROL terminals, do not connect anything to any SYSTEMCONTROL terminal.Do not connect the unit in any system configuration other thanspecified.

. Be sure to insert the system control cord plugs fully into theSYSTEM CONTROL terminals.a lf the system control cord and audio cords are not connectedproperly, the automatic system governing remote control and sys-tem functions will not operate.

x@ o@ Notes:1 . Connect all cords firmly. lf connections are loose there could beloss of sound or noise produced.2. When plugging and unplugging connection cords, be sure to firstremove the power cord from the AC outlet. Plugging/unpluggingconnection cords without removal of the power cord can causemalfunctions or damage to the unit.

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Gontrols and indicatorsDisplay and operation keys

DIRECTION switch

Fast reverse keyE PlayStop"key I

Fast forward keyb>l/indicatorstr.tr Play keys/indicators tr, tr

Fast forward keyE Fast reverse key f


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I Display and operation keysPeak level meter

GCRS indicators(NOR, HIGHISTAND BY indicator

DUBBING indicators(NOR, HIGH}COUNTER

COUNTER RESET keyRELAY REC indicator

REC PAUSE, REC PAUSE,REC indicatorsREC indicators

DUBBING keys{NORMAL, HIGH}

INDEX SCAN key

CCRS keys(NORMAL, HIGH)TIII

IL

REC PAUSE keym REC/ARM keytrREC/ARM keyE REC PAUSE keylmlL_____-____lDeck A RELAY Deck B

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listening to cassette tapesBefore starting playbackSet the TIMER switch to OFF.

O TIMERREC OFF PLAYlErril

To stop playback, press the f, key. a Do not press the EJECT key f until the tape has stoppedcompletelv.

Tape transport direction indicatorsThe < > indicators show the direction of tape transport in its play-back or recording. The direction selected when the tape was stoppedthe last time is maintained even after the power is turned off . Whenthe tape is started automatically by the automatic play operation, etc.,the transport starts with the direction shown by the direction indica-tor. lf you want to change the transport direction for the next timethe power is turned on, press the play key of the opposite directionbefore turning power off.

Direction indicators

DOLBY NRswitchDIRECTION switchI To playback a tape

1 lnsert a cassette tape.Press the EJECT key.

The type of tape, Normal, Chrome or Metal, is detected.and set automatically.Be sure to remove tape slack before insertion.

/ O.t r^ine the playback conditions.@ Select the playback mode. @ Select the Dolby NR mode.Select according to the tape to be played.-J..... To play both sides endlessly.

=.....To stop after playing bothsides of tape.side of tape.

r+ ts

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I

1 Stop playback. El>>l key./ ere"t the l


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DPSS operationThe DpSS (Direct program Search System)enables the following convenient operations qcc.ord 1S- o-the instructions of theop"rition t"ys {these-opeiation "r" howerrer not available on bdth decks simuitaneously).The DPSS functions are based onthe detection of non-reborded spaces of 4 seconds or more between tunes.1. Skip play: By specifying a tune located several tunes beyond (or behind) th-e tune heing played,_skipstdne's Oetwe6n the current tune and the selected tune and starts playback from the beginning

of the selected tune. Up to 16 tunes can be skipped in Skip Search'2. Single-tune repeatedplaybaCk: One single tune is played back repeatedly up to 16 times.

Direction of playback *I Skip play operation l5;i"'"^ ;:;:"''""The example below shows the case in which the direction indicated by the tape transport-dire.ction indicator is > . lf the direc-tion indicated by the t"i" jii""t.n inoi"iiot iJ :. Normal playback resumes after repeating the same tunb for16 times.

To cancel the playback above in the middle:IPress once

. Plavback is stoPPed and canceled

To play the tune being played from the be-

Press once during the playback

To play the tune located 4 tunes behind:

Press 5 limes during the Playback.

lndex scan and DPSS will not function properlywith the following types of taPe.a Tapes containing spaces of 4 seconds or more, such as conver-sations and speeches.o Tape containing extremely low levels or non-recorded spaces inthe middle of tunes, such as classical music.o Tapes containing recording of large noise bewveen tunes'a Tapes recorded with low recording level.. Tapes recorded using Cross-fade recording.

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How to recordC/ARM kev [a

I Ordinary recording DIRECTION switch

Dolby NR (Noise Reduction)The Dolby NR system minimizes tape noise heard during tape playback by utilizing the characteristics of tape recording and playback. The tapesrecorded with Dolby NR ON must be played back with Dolby NR ON.

1 Set up the cassette deck.O lnsert a tape in deck A or B.

@ Set the tape trans-port direction.Tape to be recorded

r---T=-r#FrLights up

@ Select one-side ortwo-side recording.I .... Two-side recording=l .... One-side recording

@ Select the Dolby NRmode.DOLBY NR

$ s"t the recording level.O Play a music source.@ Enter the record-

@ Adjust the recording balance and recording level.

Adjust so that segments around the + 3 dB segment of the peaklevel meter light up at times.

@ Stop playing the source.{ start recording.

@ Play the music source from the beginning.@ Press ttre; fey. Press once.. The deck enters the stop mode automatically when the tapehas been recorded till the end.f s"rc"t the source to be recorded.

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How to recordI To pause recording temporarily

o The REC PAUSE indicatorliqhts up.To resume recording

I To stop recording1

f Stop playing the source component.

I How to provide non-recordedblanks between programsTo make a non-recorded blank of about 4seconds:

Press the E t"ytwice in succession.

After leaving a non-recorded blank of about 4 seconds, thedeck enters the record-pause mode.

To make a non-recorded blank during recording:Press the E f"yonce during recording.

After running to make a non-recorded blank of about 4 se-conds from the point where the key is pressed, the deckenters the record-pause mode.

I To re-start recording after mistakeA non-recorded space of 4 seconds or more should bereserved before the position where recording was started.1 Stop recording and rewind tape

During recording inthe > direction:

During recording inthe < direction:

The recording is aborted, the tape is rewound to the posi-tion where the recording was started, and the deck entersthe stop mode after leaving a non-recorded space of about2 seconds from the end of the previous tune.

f n"-"t"rt recording.@ Press the E key twice.

o A non+ecorded space of 4 seconds is reserved on tape, thenthe tape transport stops.@ Press ttre p key once.

. Recording starts.

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--'i

[,t I - t-t , iltr L--l J

I Relay recordingThis function allows to record sound continuously from deck A to B'

Note:Relav recording cannot be performed if

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1 lnsert tapes in decks A and B. 4 Adjust the recording level.O Play the music source-@ Set the record-pause mode {deck A).

@ Optimize the recording balance and recording level'

o Adjust so that the + 3 dB segments of the peak level meter lightsat times.@ Stop playing the music source.

/ S"t the recording condition.e Sebct the recording mode.J..... Two-side recording=..... One-side recording

@ Select the Dolby NR mode. $ Statt recording.O play the music source from the beginning.@ Press ttre p key (deck A).

Recording on deck B starts immediately after recording on deckA has completed.

$ S"t the relay recording mode.Lights up

ELAY REC-DUABtNG- To cancel relay recording:

Press the RELAY REC key again.

the DIRECTION switch is set to " (:J "


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Synchro reeordingBy connecting this unit with a KENWOOD " D(S " type amplifier {receiver) with a SySTEM CONTROL jack and a KENWOODCD player with a SYSTEM CONTROL jack using system control cords, recording on this unit and playback on the CD playercan be stafted simultaneously.

System conlrol cord__l__rmolifier or Receiver REC PAUSE key ffi

Audio cordDOLBY NR switch

-PLAY/PAUSE key r >781 DIRECTION switchI Synchro recording of GD

l::

O OH+9O @

1 Make preparations for recording.@ lnsert a tape in deck A or B.

Tape to be recorded@ Set the tape trans-port direction.

Lights up.@ Select the side(sl tobe recorded onto.

J ..... Two-side recording- ..... One-side recordinq

@ sebct the Dolby NR mode.

2 Adjust theO Play a CD.

recording level.

@ Set the record-pause mode.

@ Adjust the recording balance and recqrding level.

Adiust so that these segmentslight at times.@ Stop playing the CD.$ S"t the record-pause mode.{ St"rt ptaying the CD.

Press the f>./-ii-rkey or the numeric key corresponding tothe track No. to start recording with.

aa Recording starts at this moment.When the CD player has completed playback, the deck stopsrecording and enters the stop mode.

To pause .. Press tne f >77il1 key of the CD player.To restart recording..... Press tne |ETT1 key of the CD player.To stop .... Press tneI key of the CD player.o lf the stop key of the cassette deck is pressed, the cassette deck enters the stop mode but the CD player does not.

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.-:l1

By connecting this unit with a KENWOOD " D( " type amplifier (receiverl with a SYSTEM CONTROL jack and a KENWOODturntable with a SYSTEM CONTROL jack using system control cords, recolding on this unit and playback on the turntablecan be stafted simultaneously.Amplifier or Receiver REC PAUSE key mSystem control cord

Arrdio cordTurntable

PLAY/CUT kev DOLBY NR REC LEVEL knobREC BALANCE knob

'tIII

DIRECTION switchI Start playing an analog disc.

To stop recording in the middle:Press the IPLN//C[ Tl key of the turntable.

a lf the stop key of the cassette deck is pressed, the cassette deck enters the stop mode but the turntable does not.

1 Make preparations for recording.@ lnsert a tape in deck A or B.

Tape to be recorded@ Set the tape trans-port direction.t

Lights up.

@ Select the side(s) tobe recorded onto.

I)..... Two-side recording-..... One-side recording

@ Select the Dolby NR mode.

2 Adjust the recording level.O Start playing an analog disc.

@ nOjust the recording balance and recording level.

@ Stop playing the analogPLAY/CUT .t-crJlr-Adjust so that these segmentslight at times.disc.

The cassette deck returnsto the stop mode.

@ Set the record-pause mode.

PEAK LEVEL METR OS'ANDAY

3 Set the record-pause mode.4 Start playing the analog disc.aa Recording starts at this moment.When the turntable has completed the play, the deck stopsrecording and enters the stop mode.

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Recording of GD playback (GCRS)About CCRS {Computer Controiled CD Recording System}When connected with a KENWOOD GD player provided with ,, D(S " marking through the system contlol cord, this unit al_lows to used the GCRS (computer-controlled CD Recording Systeml, which starts recording automatically after setting theoptimum recording level for the CD and tape to be used in recording.

I

CCRS (Gomputer-controlled CD Recording System)When the CCRS key is pressed, the following operationsGCRSAutomatic recording levelsetting

occur automatically and CD sound is recorded on tape.1.The CD $tarts to be played, and the peak value is sampledfrom the levels of the signals on the GD.2.The optimum recording level for the specific GD is deter-mined and set based on the peak vdue sampled.3.The recording preparation steps above td


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1 Set the input selector switches of the amplifier (receiver) for the CD source./ et^.. a CD in the CD player.$ ln"ert tapes in both decks A and B.

4 Edit the CD.. For details, read the instruction manual of the CD player5 Press the RELAY REC key.

6 Press the CCRS key.The Dolby NR does not work if the HIGH key is pressed.When the HIGH key is pressed, recording is performed attwice the normal speed.Recording starts with deck A then continues on deck B.

f CCRS relay recordingUsed when the EDIT 1 and EDIT 2 operation is carried out with the CD player in which multiple compact discs can be loaded.

How to cancel CCRSDuring recording level setting: During CCRS recording: After completion of GCRS recording:Press the Stop key of the CD Press the Stop key of the CD PresstheOPEN/ClOSEkeyoftheplayer or the stop key of the cas- player, then press the OPEN/ CD player.sette deck. CLOSE key of the CD player.. After completion of CCRS recording, be sure to cancel the CCRS and ensure that the CCRS indicator has gone off.o After recording, the cassette deck and CD player enter the stop mode automatically.

Notes:1. lf the CCBS key is pressed during CD playback, playback stops and CCRS operation begins.2. lf the remaining amount of tape is small, CCRS may not function correctly or CCRS operation may be canceled in mid-operation.3. Once the CCRS recording level has been set, the recording balance and recording level cannot be adjusted while the CCRS operation is beingcarried out.4. The CCRS function sets the peak level for the entire CD in approx. 20-2OO seconds. On very rare occasions, however, the function may not

be able to set the optimum recording level. lf this occurs, carry out recording manually referring to the "Ordinary recording" section {page. 13).5. The CCRS recording level set{ing is canceled when the OPEN/CLOSE key of the CD player is pressed or when the power is switched OFF.KX-w791 (En) l9


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Tape dubbing operationThe dubbing refers to the copy of the recorded contentsof a tape to anothel tape (tape in Deck A - tape in Deck B).Normal-speed dubbing: Gopy at normal tape speed.High-speed dubbing: Copy at double the normal speed.

DIRECTION siich SroP key El

To stop dubbing

o Both Decks A and B enter the stop mode.

To pause dubbingNormaFspeed dubbing: Press the NORMAL key.High-speed dubbing: Press the HIGH key.o Only deck B enters the record- pause mode after leaving anon-recorded space of about 4 seconds in case of normal-speed dubbing, or about 6 seconds in case of high-speeddubbing.o To skip tunes you do not want to dub on another tape dur-ing dubbing, press the I >>-l fey of Deck A.. To resume dubbing after pause, press the same DUBBINGkey as above ( INoRMALI or lHlcn I ) again.

Notes:1. The recording balance and recording level cannot be adjusted fordubbing.2. The DOLBY NR switch does not function during dubbing.'* The tape recorded by dubbing features the same NR systemas the original tape in Deck A.3. Noise from TV may interfere with dubbed sound if high-speed dub-

bing is executed near a TV set. To prevent this, install the systemfarther from the TV set.4. lf the original tape was recorded at a high level, the sound qualitymay be degraded ,if high-speed dubbing is used. ln such a case,use normal-speed dubbing.

ii

I:

DUBBING keys

1 lnsert tapes in the cassette decks.Tape to Tape to bebe played recorded onto

t set the same tape transport direction for- both tapes.r Refer to page 10.Deck A Deck B

Lights up. Lights up3 :"*::

one-wav or two-wav dubbing

I .... For two-way dubbing= .... For one-way dubbing

{ St"rt dubbing.For normaFspeeddubbing For high-speeddubbing

Lights up Lights up.

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Timer operationsThis unit incorporates a built-in timer standby function. Byusing an audio timer optionally available in the market,wake-up playback and unattended recording of tape canbe started at any time of the day.

Preparations for timer playback and recordingConnect the power cords of the components directlyor indirectly to the timer so that their powers can beturned on via the timer.The timer setup operation varies depending on thetimer. Also read carefully the instruction manual of youraudio timer.When operating the unit other than GD player usingan audio timer, be sure to remove the disc from theGD player.

Note:lf tapes are inserted in both decks A and B, timer playback starts with deck A

ooffio@@ToAcouttet

I Timer playback1 Set the power switches of the componentsI used in timer playback to ON. { Statt playback.tr1/ lnserl a cassette tape(s).

. The type of tape, that is, Normal, Chrome or Metal, is setautomatically.

o Remove the tape slack before insertion.o lf relay playback is required, insert tapes in both decks Aand B.

$ eO;ust the volume of the amplifier.

6 Rewind the tape(s) to the start position.3 Set the playback condition.

@ Select the playback mode.= ' o -.).... Endless playbackt-ffiil D .... Stops after playing two sides.DlREcrloN = .... Stops after playing one side.

o lf relay playback is required, set to " ) " o, " -@ Select the Dolby NR mode.

Set according to the tape(s) to be played.

1 Set the timer so that the tape starts at theI desired time of the day.

$ S"t the TIMER switch to PLAY.O TIMERREC OFF PLAY]-EE-lr+

When the set time comes, tape playback starts automatically.

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Timer operations

Audio timer@roAcoutret

I Timer recording of tuner broadcast

Note:To ensure that the cassette deck's automatic shut off switch operates before the power is shut off, set the timer so that it operates for a little longerthan the playing time of the tape.

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1 Set the power switches of the componentsr used in timer recording to ON. { nAlust the recording level.O Set the record-pause mode.@ Adjust the recording level.

Adjust so that the + 3 dB segments of the peak level meter lightsat times.

2 ["n""?:e the desired radio station with theMake preparations of the cassette deck.@ lnsert a tape(s) in a cassette deck.. lnsert a tape into either deck A or deck B.o For relay recording, insert tapes into both decks A and(refer to page 1 5).@ Set the tape transport direction.

@ Select the side(s) to be recorded onto.

3

tEffiilDIRECTION l) ..... Two-side recording= ..,.. One-side recording

@ Select the Dolby NR mode.

DOLBY NRON OFFt-ffiil

$ Set the retay recording as required.. Refer to page 15.o Belay recording, if selected, starts with deck A and continueson deck B.

6 ],:Lf" amplifier volume to the minimum po-1 Set the time when the recording is to beI started.

. For the time setup operation, read the instruction manual ofyour timer.$ Set the TTMER switch to REC.

*P"tJfF*rlffi-ilFr. When the set time comes, the powers of the related compo-nents are turned ON and recording starts.o Recording stops when the end of tape is reached.


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ln Gase of difficultyWhat appears to be a malfunction may not always be serious. lf your unit should not perform as expected, consult the tablebelow to see if the problem can be corrected before seeking help from your dealer or service representative.

Symptom Cause RemedySounds is not produced when the Play keyis pressed. o The connection cords are connected im-properly.o The head is dirty.

o Tape is irregularly would and hard to take up.. A non-recorded tape is being played.

a Connectthe cords properly referring to "Sys-tem connections".a Clean the head referring to "Cleaning thehead section".r Replace the tape.. Play a recorded tape.The deck does not work when an opera-tion key is pressed. . The cassette holder is not closed completely.a The operation key was pressed immediate-ly after closing the cassette holder.. The operation key was pressed within less than3 seconds after the power was turned on.. Tape is not inserted.. Tape is irregularly wound and hard to take up.. Tape has been fully wound to reel.

. Close the cassette holder completely.a Press the desired operation key in a few se-conds after closing the cassette holder.. Press the desired operation key in more than3 seconds after turning the power on.o lnsert a tape.. Replace the tape.o Change the tape transport direction or inserlthe tape inversely.DPSS malfunctions. o The tape is not suitable for DPSS operation,for example the spaces between tunes aretoo short.

o Read "DPSS operation'.'CCRS does not work. A recordable tape is not inserted in Deck B.

A disc is not placed in the CD player.The disc is dirty.The unit is in the Relay recording mode. (TheRELAY REC indicator is lit.)

aa

. lnsert a recordable tape in Deck B and pressthe CCRS key.o Place a disc in the CD player and press theCCRS key.. Clean the disc, place it in the CD player, andpress the CCRS key.. Press the RELAY REC key to cancel the Re-lay recording mode. {The RELAY REC indi-cator goes off.)The dubbing on Deck A and Deck B endsat different timing. o This is due to the difference in tape lengthor to the characteristics of the cassette deckmechanisms.

o A small time difference is not regarded as afailure.The cassette holder does not open whenthe EJECT key is pressed. o The key is pressed during recording orplavback. o Press in the Stop mode.Sound is hoarse, or high frequencies arenot audible. The head is dirty.

The tape is stretched or wrinkled.ao

. Clean the head referring to "Cleaning thehead section".. Replace the tape.Sound is distorted. The recording level was too high.

A tape recorded with distorted sound is be-ing played.

ao

o Adjust the recording level referring to "Howto record".. Replace the tape.Recording is not initiated when the RECkey is pressed. . The protection tab on the cassette has beenbroken.o The cassette holder is not closed completely.. The recording level is set to the minimum po-sition.o The TAPE A or B input selector is selectedon the amplifier.o Tape has been fully wound to a reel.

a Use a cassette with unbroken tab. or closethe hole.. Close the cassette holder completely.r Adjust the recording level referring to "Howto recorde".. Press the input selector key of the source tobe recorded.a Change the tape transport direction of Deckor insert the tape inversely.


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ln case of difficultySymptom Gause RemedyNoise level is high. The head is magnetized.

External noise is induced.The recording level was too low.A tape recorded with Dolby NR ON is beingplayed with Dolby NR OFF.

o Demagnetize the head referring to "Clean-ing the head section".o lnstall the system apart from other electricalappliances and TV set.o Adjust the recording level referring to "Howto record".. Set the DOLBY NR switch to ON.Sound is vibrating. The capstans or pinch rollers are dirty.

Tape is irregularly wound.ao

. Clean the head referring to "Cleaning thehead section".o Wind the tape regularly by fast forwarding,rewinding or playing it fully from one reel toanother.Playback or recording starts immediatelywhen the power is switched ON, o The TIMER switch is set to pLAy or REC. o Set the TIMER switch to OFF unless timerplayback or timer recording is required.Notes:1' This unit is microprocessor-controlled, so malfunction may occur due to external noise or interference noise. ln such a case, unplug the powercord, plug it and turn power on again.2' Do not use contact cleaners because it could cause a malfunction. Be specially careful against contact cleaners containing oil, for they maydeform the plastic components.3 With some tapes, a squeaky noise is produced when the tape is stopped automatically. This is due to the tape protection function, and nota malfunction.4. Do not use 'l 2O-minute tapes, for the tape is too thin and gets easily tangled.

For the U.S.A.FCC WARNING:This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause harmful interference unlessthe modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorizedchange or modification is made.NOTE:This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to part 15 of the FCC Rules. These limitsare designed to provide reasonable protection against harmful interference in a residential installation. This equipment may cause harmful interfer-ence to radio communications, if it is not installed and used in accordance with the instructions. However, there is no guarantee that interferencewill not occur in a particular installation. lf this equipment does cause harmful interference to radio or television reception, which can be determinedby turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:-- Reorient or relocate the receiving antenna.-- lncrease the separation between the equipment and receiver.-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.-- Consult the dealer or an experienced radio/TV technician for help.

For GANADADOC REGULATION"This digital apparatus does not exceed the CLASS B limlts for radio noise emissions from digital apparatus as set out in the radio interferenceregulations of the Canadian Department of Ccmmunications..,

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SpecificationsTrack SystemRecording System ........Heads .........

Motors........Fast Winding Time .......Frequency Response:Normal Tape..............CrOz TapeMetal TapeSignal-to Noise Ratio:Dolby NR ON.............Dolby NR OFF............

IGENERAL]Power Consumption.....Dimensions..

Weight lNet)................

Harmonic Distortion..... Less than 0.6%(at 1 kHz, 3rd H.D. Normal tape)Wow and Flutter.......... 0.08% (W.R.M.S.)+0.22% (DtN)Input sensitivity/lmpedance:LINE lN ... 77.5 mV/50 kOOutput Level/lmpedance:LINE OUT.... 390 mV/3.9 kO

4-track, 2-channel stereoAC bias (Frequency: 105 kHz)A DECKPlaybacki recording head ......1Erasing head . . . . . . . . . . . ..,, . . . . . . . 1B DECKPlayback/recording head ...... 1Erasing head. . . . . . . . . . . . . . . . . . . . . . 1A DECK DC motorx 1B DECK DC motorx 1Approx. 1 10 seconds (C-60 tape)

20 Hz to 15,000 Hz, + 3 dB20 Hz to 16,000 Hz, + 3 dB20 Hz to 16,000 Hz, + 3 dB65 dB (Metal tape)57 dB (Metal tape)

17WW: 44O mm (17-5i 16")H: 129 mm t5-1/16")D: 269 mm (10-9/16")4.5 kg (9.9 lb)

Kenwood Stereo Cassette Tape Deck Kx-w791

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