Kenwood KR 1000B audio tuner Instruction manual
Below you will find brief information for audio tuner KR 1000B. This is a stereo receiver that offers a variety of features, including AM/FM tuning, a graphic equalizer, and a timer for automated operations. Listen to your favorite radio stations, adjust the sound to your preferences, and set up timers for convenient playback. With this receiver, you can also connect other audio devices, like tape decks or turntables, to expand your listening options.
PDF
Download
Document
Advertisement
Advertisement
AM-FM STEREO RECEIVER AR-10008 INSTRUCTION MANUAL KENWOOD PRINTED IN JAPAN B50-4848-00 (К. О, М, НЕ) 7890N/354 D12345/454 67890N/455 D12345/555 ti Zen полету, Contents Safety precautions oo... IA 3 System connections... eee se 4 Controls, indicators and connectors (Timer programming keyboard)... 7 (Keyboard for drawing the signal flowchart)..................... 9 (Program mode commander keyboard)............................ 10 (Tuner operation keyboard and pushbuttons)................... 10 (Other features)... De ia ae 11 (Display)... iaa ea 12 Presetting operations (How to set the clock).................... 12 (How to preset broadcasting stations) ............................. 12 (How to draw signal flowcharts) ..................................... 13 (How to combine signal flowcharts and preset station)... ee ae 13 Timer programming... EEE es ee racer 14 . (Automatic shut-off setting)... 19 Operating instructions....................—.—.eeeerreeeere A 20 In case of difficulty ...................... eee ere enano 24 Specifications... en ee reee 25 Introduction The purpose of this manual is to acquaint you with the oper- ating featues of your new receiver. You will notice that in every detail of planning, engineering, styling, operating con- venience, and adaptability, we have sought to anticipate your needs and desires. We suggest that you read this manual carefully. Knowing how to set up your receiver to the best advantage will en- hance 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. For your records Record the serial number, found on the back of the unit, in the spaces designated on the warranty card, and in the space provided below. Refer to the model and serial num- bers whenever you call upon your Kenwood dealer for infor- mation or service on this product. Model KR-1000B Serial number —— — ————Ñ—] IMPORTANT! U.S.A. Units shipped to the U.S.A. are designed for operation on 120 volts AC only. These units are not equipped with the AC Voltage Selector switches and the discus- sion of such switches that follow should be disregard- ed. All other countries Units shipped to countries other than the U.S.A. are equipped with the AC Voltage Selector switches on the rear panel. Refer to the following paragraph for the proper setting of these switches. AC voltage selection This unit operates on AC 120V, 220V or 240V. The AC Voltage Selector Switches on the rear panel are set to the voltage that prevails in the area to which the unit is shipped. Before connecting the power cord to your AC outlet, make sure that the setting positions of these switches match your line voltage. If not, they must be set to your voltage in accor- dance with the following direction. Note: Our warranty does not cover damage caused by excessive line volt- age due to improper setting of the AC Voltage Selector Switches. Unpacking Unpack the unit carefully and make sure that all accessories and cables are put aside so they will not be lost. Examine the unit for any possibility of shipping damage. If your unit is damaged or fails to operate, notify your dealer immediately. If your unit was shipped to you directly, notify the shipping company without delay. Only the consignee {the person or company receiving the unit} can file a claim against the carrier for shipping damage. We recommend that you retain the original carton and pack- ing materials for use should you transport or ship the unit in the future. . WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. 2 KR-1000B (K) Stopper plate Lever Screw — Me ACIZOV à AC220V"L AC24OV"L AC 120 — oll 00 © MD e) ACIZOV AC2Z0VA. £ AC2sovn 4S 220V~ o[D@O o, ODM e ACI20V"L_ AC220V"L ACZ40V ed ~ eoDue 1 Remove screws and stopper plate. 2 Slide levers to your fine voltage. 3 Lock levers with stopper plate and SCrews. The switches must be set to the same setting. AC voltage selector switches When a key is pressed with the power ON, a beep sig- nal sounds. Safety precautions (For U.S.A. and Canada) CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALI- FIED SERVICE PERSONNEL. persons. The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user of the presence of uninsulated “dangerous voltage” within the products enclosure; that may be of sufficient magnitude to constitute a risk of electric shock to The exclamation point within an equilateral triangle is intended to alert the user of the presence of important operating and maintenance (servicing) instructions in the litera- ture accompanying the appliance. Before operation Notes on installation Do not place the unit in a place which is exposed to direct sunlight, near a heating appliance, etc. OZ / NS > su Do not place a vase containing water, makeup, etc. on the unit. Do not use in a humid place. To maintain good ventilation, do not put records or a table- cloth on the unit. Place the unit at least 10 cm away from the walls. “Choose a location that is relatively free from vibration or ex- cessive dust. Safety precautions Never remove the case. If the internal parts are touched, ac- cidentally, a serious electric shock might occur. Never touch internal parts. If a metal object, such as a hair pin or a needle, comes into contact with the power socket on the rear panel, a danger- ous electric shock may result. For families with children, never permit children to put anything, especially metal, in- side this unit. Touching the power plug when your hands are wet may re- sultin a serious electric shock. Never touch with wet hands. Never pull, bend or extend the power cord. This could da- mage the power cord, resulting in a broken cord or short- circuit. N ~ Always grasp the plug. Cleaning Do not use volatile solvents such as alcohol, paint thinner, gasoline, benzine, etc. to clean the cabinet. Use a silicone cloth or a clean dry cloth. Silicone cloth Thinner Benzine In case of abnormal smell If an abnormal smell or smoke is detected, immediately turn the power OFF and pull out the power cord. Contact your dealer or nearest Service Station. KR-10008 (K) 3 System connections FM indoor antenna a — ET EY TEC EEE FM outdoor antenna AM outdoor antenna Long wire antenna OU LE SEE 0 fier | coaxial cable DIN cord ii Tape deck B LINE IN RAE REL Turntable Tape deck A Speakers If only set of speakers is to be connected, make connections to the terminals marked SPEAKERSA Connect the speakers to the [L] and [R] terminals in accor- dance with the location selected for each speaker. To en- sure correct speaker phasing, observe polarity mark; con- nect terminals marked + on the receiver to similarly-marked speaker terminals. Do the same for receiver and speaker terminals marked with a minus sign. Reversal of speaker leads will result in loss of bass tones and poor stereo separ- ation. If a second set of speakers is to be used, make connections at the right set of terminals, marked B. A third set of speakers may be connected to the terminals marked C. Impedance selector switch The switch on the rear panel is set in the factory to the “82 OR MORE” setting. However, this switch must be set to the 4 KR-10008(K) LINE OUT 1 To AC outlet Left Right Left Right Speaker systems A Speaker systems B correct setting according to the total impedance of the speakers to be operated. Follows the instructions below to set to the correct setting. 1. When a pair of speakers is to be used independently with the speakers connected to the A, B and C terminals, set the switch as follows: Less (Пап 8.2 — When a pair of speakers is to be used, each speaker should have a rated impedance of 4 ohms. 82 or More — When a pair of speakers is to be used, each speaker should have a rated impedance of 8 or 16 ohms. 2. When two pairs of speakers connected to the A and B (or C) terminals are to be operated in combination, set the switch as follows: Note: Speakers rated at 4 ohms should not be used. eL Twist wire tightly, 82 or more — When a pair of speakers is to be used, each speaker should have a rated impedance of 16 ohms. Less than 82 — All combinations except the above. 3. When two pairs of speakers connected to the B and C terminals are to be operated in combinations, set the switch to “802 OR MORE" Note: In this combination speakers rated at 4 ohms or more should be used. 4. When three pairs of speakers connected to the A, B and C terminals are to be oprated at the same time, set the switch-as follows: 82 or more -. Use the combinations described in the table below. Note: Do not connect 4-ohm speakers to the A terminal. A terminals B terminals C terminals 16-ohm speakers 4-ohm speakers | 16-ohm speakers 16-ohm speakers | 8-ohm speakers | 8-ohm speakers 16-ohm speakers | 8-ohm speakers | 16-ohm speakers 16-ohm speakers | 16-ohm speakers | 4-ohm speakers 1 6-ohm speakers | 16-ohm speakers | 8-ohm speakers 16-ohm speakers | 16-ohm speakers | 16-ohm speakers Less than 8.2 - All combinations except the above. Warning! Particular attention must be given to making good electrical contact at the receiver-output and speaker terminals. Poor or loose connections can cause sparking or burning at the terminals because of the very high power that the receiver can deliver. Follow these steps carefully. Г | Remove insulation © ‚from lead tip. 3/8" © and solder. Loosen the Insert the Tighten the screw wire screw Speaker lead connection Turntables Your stereo turntable has two audio cables that are termi- nated with phono plugs. Plug the left channel plug into the and the right channel plug into the [Rl PHONO INPUT jacks as shown on page 4. AUX jacks INPUT AUX jacks are used to connect other high-level sig- nal sources, such as tuners, CD player, extra tape decks (equipped with preamps). TV or VIR sound output mic preamps, etc. Tape decks If only one tape deck is to be connected to the system it is recommended that it be connected to the jacks marked TAPE A. Tape deck input and output cables are normally terminated with phono plugs. | Playback Plug the left and right output cables of the tape deck into the and [R] TAPE A PLAY jacks. Record Plug the left and right input cables of the tape deck into the and [R] TAPE A REC jacks. DIN connector If your tape deck is equipped with a DIN connector, connect it to the TAPE B REC/PLAY connector with the DIN connect- ing cord. The DIN connection makes both input and output connections with a single cord, and the signal can be con- trolled with the MONITOR key marked B on the front panel. Note: If connections are made with a DIN connecting cord, the TAPE B PLAY and REC jacks should not be used. Second tape deck Plug the input and output cables from the second tape deck into the REC and PLAY jacks marked B. AC outlets The AC outlets on the rear panel of the receiver may be used to supply power to other components such as a turntable, tape deck, etc. | 1. Switched outlets These outlets are controlled by the POWER switch and the Timer. (The total capacity is 200 watts maximum.) 2. Unswitched outlet This outlet delivers power at all times. (The capacity is 200 watts maximum.) Note: Never connect any equipment whose power consumption exceeds the capacity of each outlet. KR-1000B(K) 5 FM antennas Since FM broadcast signals travel along a straight, direct- line path, they become rather weak behind hills and build- ings even in the vicinity of a broadcasting station . FM sig- nals also become weak in areas distant from a station even though there may not be any obstruction to the direct-line path of the signal. Therefore, a good FM antenna should be installed in the most effective manner for best possible FM reception. Mountain æ Y "в в = ` EN Weakened Signal Da Building il | Weakened Direct Signal = = лид sE Direct wave and reflected wave FM outdoor antenna In areas at a greater distance from the transmitting station, the use of an outdoor antenna is highly recommended. № 15 available in various types. For reception of stations located in many directions, a non-directional type antenna will offer better results. When using a directional antenna, always orient it for the best reception of the desired station. The correct: position will be indicated by highest possible num- ber of the SIGNAL indicators on the unit. Ignition noise SN More than 2 meters \ (6.5 feet) above metal- More than 4 meters (13 feet) above the ground. e Tominimize auto-ignition noise,locate the antenna as far from heavy traffic as possible. e Keep the feeder or coaxial cable as short as possible. Do not bundie or roll up excess cable. ® The antenna should be at least two meters (6.5 feet) from reinforced concrete walls, or metal structures. FM outdoor antenna connections FM indoor antenna In. areas close to the transmitting station, the supplied T- type antenna may suffice. Spread two arms of the antenna horizontally and position them for the best reception, listen- ing to an FM station. The antenna can then be taped to a wall or ceiling and must not be rounded nor folded. It should be remembered, however, that the pickup of reflections (similar to “ghosts” on TV) will result in poor stereo reception. These reflections must be reduced to a minimum, either by careful orientation of the T-type antenna or, if this will not eliminate them, by using a more directional outdoor antenna. 6 KR-10008(K) AM antennas AM loop antenna Tune to your favorite AM station and position the loop an- tenna for best reception. Try other stations and find the po- sition that gives best overall reception. When this unit is mounted in a rack or placed on a shelf with insufficient space behind, remove the loop antenna and hang it from a wall in the direction which gives best recep- tion. If the length of the lead wire is too short, add a lead wire of an appropriate length. Remove from the unit and hang it from a wall == Detachable AM loop antenna adjsutment AM outdoor antenna In concrete buildings or at a great distance from the trans- mitter, it. may be necessary to install an outdoor wire anten- na. The end of this wire should be stripped of insulation and connected to the AM terminal. At this time, keep the loop antenna connected. Channel space/FM De-emphasis mutual switch This switch on the rear panel is set to the correct setting that prevails in the area to which the unit is shipped. However, if the CHANNEL SPACE setting is not matched to the area where the receiver is to be used; for instance , when you moved from area © to area @ or vice-versa, desired reception of FM/AM broadcasts is not expected. In this case, change the CHANNEL SPACE setting in accordance with the area corresponding to the table shown below so that the FM De-EMPHASIS setting is matched automatical- ly. CHANNEL FM De- Area SPACE EMPHASIS M USA, Canada FM: 200kHz | 75 Hawaii, and Guam AM: 10kHz HS © European countries FM: 50kHz 50 Far East countries AM: ОКН? ps Note: The 25 us setting should be selected when this receiver is used with an auxiliary Dolby® NR adaptor to receive Dolby FM broad- casts. * Dolby is the Trademark of Dolby Laboratories Licensing Corpora- tion. Controls, indicators and connectors Timer programming keyboard va KENWOOD с TT E " о PELAS T PL AN-FW TIME ANCOITEE wpa KE -mRd E 08:00, =1808.07= ll | EA e a ——- 108 0 00: Je 3 © CLPCK mon ыыы wid 0 ed FMOCE CHECK == SAFETY LOCK AUTO rhe CLEAR 0 e | DAY OUR MINUTE | PRE T VOL y = a й зе vo * 5 8) 3 о о É O $ 4 LAST MODE OFF “о оо LEVEL SET | CLOCK TIMER AUTO OFF q a 28) ) O CLOCK key Once the display has been set to the standard time, you can refer to the current time by pressing this key with any timer display. O THROUGH key When this key is pressed, the timer-controlled operation is not executed. Press this key and the letters “THRU” will light at the left of the timer display. When executing timer- controlled operation, press any keys other than THROUGH and POWER keys to release the THROUGH function. Note: When you go out, first turn off the power and be sure to press the THROUGH key to stop the execution of the timer operations, ob- serving the letters THRU lit in the timer display, or the timer opera- tions may be executed while you are absent. © AUTO OFF key Pressing this key causes the timer display to show the de- signated number of minutes and the letters “A-OFF” to the left of it When the displayed number of minutes have elapsed, the power is automatically shut off. The present time is then displayed. You can set up to a maximum of 79 minutes. Each minute the display counts down to show the remaining minutes until the power will be shut off. For further details, see page 19. O SAFETY LOCK key To prevent the programs stored in the memory from being spoiled due to misoperation, press this key then the word “LOCKED” will light at the left of the timer display. When renewing the program, press this key again to release the lock function. The word “LOCKED will then go out. © © АЧТО (MODE CHECK) key When reviewing the programs stored in" the memory or clearing them, press this key and they will be displayed auto- matically about every 5 seconds. When all the programs have been displayed, the current time is displayed again. The display repeats this cycle from the top of the memory. When the memory has no programs, the current time flashes about every 5 seconds. To stop this operation, press the CLOCK key. O MANUAL (MODE CHECK) key Performs the same operation described in the preceding item. However, programs are displayed only when the key is pressed. @ CLEAR key Clears the programs called out by use of the AUTO/ MANUAL (MODE CHECK) key. Each keystroke clears the program shown on the display and automatically calls up the following program. @ DAY key Sets the day of week for time setting or for timer-controlled programming. Each keystroke causes the display as shown below. When the key is held depressed, 2 ~ 3 seconds later the day advances at high speed. Ш SUN - SAT > SUN + MON +=-=.==mmesreneceneneaenaceresa SAT a «@ KR-1000B (K) 7 log o3oto-g KENWOOD AN-FN MN WCHYE seen - 000 = "DB: ВВ = = : 166. В: CLOCK THROUGH AUTO OFF 3 FMODE CHECK = © SAFETY LOCK AUTO MANUAL 0 в DAY HOUR a PRESET VOL о © as в 3 2 I ree CLOCK TIMER AUTO OFF © HOUR key Sets the hour. Each keystroke increments the hour as shown in the figure below. When the key is held depressed, 2 ~ 3 seconds later the hour display advances at high speed. O MINUTE key Sets the minute. Each keystroke increments the minute as shown in the figure below. The key functions in the same way as described in the preceding item. Ш 01 = 02 + 03 10) +-=.e..... 20 rene 59 —+ 00 a ® Keys marked 1, 2, 3 and 4 The keys marked 1, 2, 3 and 4 are interlocked with the PRO- GRAM MODE COMMANDER keys marked M-1, M-2, M-3 and M-4 respectively. When programming push one of these to define the desired program mode. When the pro- grams are executed, the unit is turned on with the program mode designated or the current program mode is switched to another program mode at the designated time. For further details, see pages 16 and 17. ® LAST MODE key Defines the instruction which turns the unit on at the desig- nated time with the same signal flowchart on the display that was there before the power was last turned off. ® OFF key Defines the instruction which turns the unit off at the desig- nated time. O AUTO OFF (ENTER) key Stores the auto shut-off instruction (minutes) designated by the MINUTE key into the memory. This will execute the in- struction. 8 KR-10008 (K) ® TIMER (ENTER) key Stores the programs defined by the programming keys into the memory. Eight programs can be stored with this key. If you attempt to store a ninth program by pushing this key, the whole timer display indicating the program starts flash- ing to warn you that the memory is full. @® CLOCK (ENTER) key Pushing this key writes the current day and time designated by the DAY, HOUR and MINUTE keys into the memory; the colon starts blinking to show that the clock is in operation, counting seconds from 00 (seconds not indicated on the display). To correct any seconds, from 1 to 59 seconds, ° ahead of the standard time, simply push when you hear the time signal. To correct any time behind the standard time, set the minutes indication one minute ahead of the standard time and push the key when the time signal is heard. ® PRESET VOL control Designed to preset the sound output to your preference in timer-controlled operations. With the control set, the sound level is adjusted to the preset level by a motor when the power is turned on at the designated time. The minimum setting of the PRESET VOL control (fully counterclockwise) provides you with a slight sound output when the power is turned on. For ncrmal use, set this control to your prefer- ence and use the VOLUME keys (UP and DOWN) for further adjustment of the sound level, if necessary. Note: — When setting the PRESET VOL control, be sure that the audio muting is not in use. O LEVEL SET key Resets the sound level controlled by either the UP or DOWN key of the VOLUME to the predetermined sound level set with the PRESET VOL control. Ces Aa A себ оон. NET BEER ET EE 9ч Keyboard for drawing the signal flowchart TH T J ALA A Li PHONG Drawing the signal flowcharts on the display with these keys is done by simply a series of keystrokes that you can press as you desire. Each keystroke switches the light of the block in the signal flowchart corresponding to the key. The signal flowchart can be drawn as you desire, watching the display as a guide. The following shows the function of each key: O POWER key When turning on the power manually, press this key. O SPEAKERS keys A — Activates speakers connected to the SPEAKER A ter- minals on the rear panel. B — Activates speakers connected to the SPEAKERS B ter- minals on the rear panel. C — Activates speakers connected to the SPEAKERS C ter- minals on the rear panel. For private listening through headphones, release all the SPEAKERS keys. © FILTER keys HIGH - Press this key to light the HIGH FILTER block on the signal flowchart. This reduces high frequency noise, such as tape hiss, record scratch, etc. LOW — Press this key to light the LOW FILTER block on the signal flowchart. This reduces low frequency noise such as turntable rumble, etc. © LOUDENESS key Press this key to light the LOUDNESS block on the signal flowchart. This compensates for a natural deficiency in human hearing, the human ear is less sensitive to bass notes at low volume levels. Press it again to release the loudness effect when listening at normal and loud sound level. © G.E. keys (graphic equalizer) Determine whether the source signals set by the INPUT SE- LECTOR key or TAPE key are to be processed by the graphic equalizer or not. SOURCE — Inserts the graphic equalizer into the signal path to process the source signal set by the INPUT SELECTOR key or TAPE key. REC - Inserts the graphic equalizer into the signal path for recording to process the tape source signal being record- ed. | OFF - Removes the graphic equalizer from the signal path. Always set here when not using the graphic equa- lizer. © TAPE MONITOR keys SOURCE — Always set here when not using a tapd deck. A — For the playback of the tape deck connected to the TAPE A jacks. B — For the playback of the tape deck connected to the TAPE B jacks. O DUBBING keys Set the type of recording. OFF — For the recording of source signals set with one of the INPUT SELECTOR keys. A » B — For dubbing from tape A to tape B, with two tape decks connected to the TAPE A and B jacks. With this setting, the source signal set by the INPUT SELECTOR key can be heard while dubbing is in progress. B » A - For dubbing from tape B to tape A. The source sig- nal set by the INPUT SELECTOR key can be heard while dubbing is in progress. © INPUT SELECTOR keys Select source signals for input. AM - For reception of AM broadcasts. FM — For reception of FM broadcasts. PHONO - For Playback of records. AUX - To play back the signal from the equipment connect- ed to the AUX jacks. KR-1000B(K) 9 Program mode commander keyboard KENWOOD una MON TUE WED THU FRI SAT TUS ATEO == - = = 08:86: =i66- Bi —Ë pote A QUARTI AFM STEREO RECEIVER soda. ER-:0008 8% TUNER LEFT nm 1 | i TT | | all] A "CAR FOUE Loading or recalling keys PROGRA MODE COMMANDER — Definition key This keyboard consists of one definition key marked MEMORY and four loading and recalling keys marked M-1, M-2, M-3 and M-4. With these keys, up to four program modes, signal flowcharts combined with preset broadcasts, are stored in the memory. To store the program modes, first push the MEMORY key, then one of the keys marked M-1 - through M-4. Repeat this to store other programs. Tuner operation keyboard and pushbuttons Mr We local = [TN i t li ТТТ = ВЕ ITLLLITIJIT ЕТУ 1 LFEI 4 TE [Е O- 0- aio} o =] With six STATIONS keys, 6 FM and 6 AM broadcast stations can be preset to facilitate instant tuning and programed operations. O TUNING keys (UP and DOWN) Auto tuning — With the TUNE pushbutton set to AUTO, when the UP key is pressed the tuning frequency indicat- ed on the display automatically scans upward until a broadcasting station is received; pushing the DOWN key performs the opposite operation. Manual tuning — With the TUNE pushbutton set to MAN- UAL, pushing the UP (DOWN) key once increases (de- creases) the frequency by one step. When the key is held depressed, 2 ~ 3 seconds later the frequency is in- creased or decreased rapidly. When it reaches the upper (lower) limit of the frequency range, it is automatically switched to the lower (upper) limit and advances at the same speed. O TUNE pushbutton | AUTO - This setting permits AM/FM scan tuning activated by pushing the UP or DOWN key. MANUAL - This setting permits manual AM/FM tuning by pushing the UP or DOWN key each time or keeping it de- pressed. © SENSI pushbutton Setting 1 — Permits the reception of only signals that are strong enough to produce a good stereo. Switch to the 10 KR-10008 (K) | o © DOWN vr а [ео 2 = = Eg о 5 MEMORY sane setting 2 when signals do not overcome the stereo threshold level of this setting. Setting 2 — Permits the reception of signals that are rela- tively weak than that of setting 1, but strong enough to produce stereo. ® MODE pushbutton ST - In this setting, the FM tuner section switches automa- tically between stereo and monaural reception in accor- dance with the operation of the tuned station. MONO - The setting provides monaural operation regard- less of the transmitting mode and eliminates noise in FM reception. a + © IF BAND pushbutton WIDE — For normal use and minimum distortion. NARROW - If a very strong adjacent broadcast interferes with the desired weak broadcast. © STATIONS keys Preset AM/FM broadcasting stations and recall the preset stations for instant tuning. O MEMORY key Press this key when storing the desired broadcasting station in the memory then the word MEMORY lights in the fre- quency display for about 5 seconds. Other features AN-FN STEMTO MECAIYEN mad, ER-10008 ÉLOÉE Tam opal co un | > e me Hem | MN MON TUE WES THU FIN MAY tems sree = 05:80. =16 YET rH Elim = SAFETY LEN ANTES NASUAL ELEAN 2 тот © DIMMER pushbutton Reduces the light intensity of the whole display. Use this feature to reduce eye-strain when the receiver is operated in the dark. © GRAPHIC EQUALIZER controls Divides each channel into seven bands. Center frequencies of the seven bands are set approximately 1 octave apart at 60 Hz, 160 Hz, 400 Hz, 1 kHz, 2.5 kHz, 6 kHz and 15 kHz. The upper or lower pushbuttons permit each of these bands to be boosted or cut by up to 10 dB. With all the LEDs in the O dB position, the overall frequency response is flat. © MIXING LEVEL (MIC) control Facilitates the mixing of your vocal accompaniment with any program sources set with the INPUT SELECTOR keys, TAPE MONITOR keys, or DUBBING keys and mixing with any sources reproduced through the graphic equalizer circuit. For further details, see page 21. © BALANCE control Permits balancing of left and right channels when an imba- lance exists in the source sound, or to correct acoustic im- balance due to room conditions. Move it to the left from the zero position to boost the left channel; move it to the right of the zero position to raise the level of the right channel. O MIC jack Plug a microphone into this jack. OQ MUTING key This is a convenient feature which attenuates the audio out- put by 20 dB without changing the VOLUME setting; use it when answering the telephone or changing a record, etc. When the key is pushed,the VOLUME setting indicator re- mains as it is but its light changes to red. When the power is turned off while muting is in use, the muting is released automatically. @ VOLUME keys (UP and DOWN) This VOLUME control performs the same function of con- ventional ones by pushing the keys marked UP and DOWN. However, the VOLUME is interlocked with the PRESET VOL control; that is, when the PRESET VOL control is set to the desired volume level, the sound level is automatically adjust- ed to the preset level when power is first set on; when the PRESET VOL control is set fully counterclockwise, slight sound is output. To control the preset sound level any further, push the UP or DOWN key. When the power is turned off, the sound level is always set to zero by motor- drive. During these operations, the control setting is indicat- ed with the blue band as a guide. O PHONES jack | Stereo headphones are plugged into this jack. When all speakers are disconnected from the signal flow- chart by pressing the SPEAKERS keys, only headphones can be heard. KR-10008 (K) 11 YU NA AIDA e Display Timer display 7 Indicates the day of week and the day designated. [SUN MON TUE WED THU FRI SAT] #00 00m Clock key ts pressed. To release, press it | ку when the SAFETY LOCK again. —| Lights while Auto-shut-off function is in progress. —| While this letters lights timer operations are not executed. MODE COMMANDER keyboard is pressed. Store | Lights when the MEMORY key on the PROGRAM instruction while these are on. gram, Le. 1 for the program stored in M-1, 4 for M-4, 5 for the program currently used, O for power-off instruc- tion. The number shown here denotes the designated pro- | Frequency display Lights when an AM/FM broadcast is received. Lights when FM strereo is received. wer fm] = — = Six «166. HR Frequency pressed. Preset broadcasting sta- Lights when the MEMORY key 15 tions while it is on. the maximum number of indicators Tune to AM/FM broadcasts so that light. a — Signal flowchart SE TAPE A | m am | I TAPE в | L PHONG | Flashes for 2 ~ 3 seconds until the power supply stage is stabilized. This will also flash if any abnormality occurs in the power output stage. E | SPEAKERD | — Current signal path from input to output. 12 KR-1000B (K) Presetting operations When the power plug is connected to an AC line outlet The indication shown below is displayed on the timer dis- play. SUN MON TUE WED THU FRI SAT 1.15 PLILI The whole indication flashes and the clock starts working. This is not the sign of a fault, but denotes that the clock has not yet been set. Note: When a power failure occurs after presetting operations (program- mings) described in the following have been completed, all contents stored in the memory will be cleared, original contents remain un- changed, and the same state will appear in the timer display. In this case, repeat the following from the beginning when the power comes back. How to set the clock Two examples are given below to show you how to set the clock. Referring to these procedures set the clock to your local time in accordance with the standard time signal. Example 1: 9:30 AM on Wednesday WED (1) Push to indicate — y n — (2) Push to A 3 lJ Г 0 9 (3) Push to indicate 3 2 1 Set one minute ahead of the stan- ao 00 dard time. o di o ti TT “I | (4) Push when the time signal is given. ENTER The colon starts flashing and the clock starts working. Example 2: 4:45 PM on Saturday (1) Push the DAY key to indicate the letters “SAT”. (2) Push the HOUR key to set hours to “16”. (3) Push the MINUTE key to set minutes to “45”. (4) Wait until you hear the standard time signal at 4:45, “then push the A (ENTER) key. 16:45 How to preset broadcasting stations Before tuming on the power switch, be sure that the PRE- SET VOL control is fully turned counterclockwise. When you first turn on the power switch after the power plug has been plugged into an AC line outlet, the factory defined signal flowchart (original contents) shown below is displayed auto- matically. Use this signa! flowchart for presetting which is described as follows: у FM presetting 1 Set the TUNE pushbutton to AUTO. 2 Push the UP or DOWN key to tune to the desired broad- cast. 3 Adjust the volume with the UP or DOWN VOLUME key to adjust to the desired sound level. 4 Push the MEMORY key; the word MEMORY will light up in.the frequency display. 5 Push the STATIONS key marked 1 to store the received station while the MEMORY indicator is still lit. 6 Repeat steps 2 through 5 to store the rest of the desired broadcasting stations with the STATIONS keys marked 2 through 6. Be sure to preset a broadcast by pressing one of the STATIONS keys while the word MEMORY is on. AM presetting 1 Push the AM key of INPUT SELECTOR to modify the sig- nal flowchart used for FM presetting for the reception of AM broadcasts. 2 Repeat steps 2 through 6 described in the preceding “FM PRESETTING” to store the desired six AM broad- casting stations. How to draw signal flowcharts With this keyboard, drawing any desired signal flowcharts is easily done by a series of keystrokes. To load the whole sig- nal flowchart drawn on the display into the memory, press the MEMORY key of PROGRAM MODE COMMANDER then one of the keys marked M-1 through M-4. Four signal flowcharts can be stored with this keyboard by repeating the procedure. Before drawing the signal flowchart, summon the original contents (factory defined signal flowchart), shown below by pressing the M-1 key. E en ее If the above signal flowchart is what you want, press the MEMORY key then the key marked M-1 to store it. To modify the above signal flowchart to the one shown below, press the LOUDNESS key and the OFF (G. E) key in any order. | EL To store the above signal flowchart, press the MEMORY key then the key marked M-2. To add speaker B to the above signal flowchart, simply press the SPEAKERS key marked B. Then you obtain the signal flowchart shown below. | sPEAKENB_|— —— <]— Press the MEMORY key and the key marked M-3 to store the above signal flowchart into the memory. To insert the graphic equalizer into the above signal path, press the SOURCE (G. E) key to obtain the signal flowchart shown on the following page. [ srEaxera_]— — < —› [м | Press the MEMORY key and the key marked M-4 to store it. These four signal flowcharts stored in the memory remain intact unless other new signal flowcharts are loaded by simi- lar procedures as seen in the above examples. In other words, no matter how you modify the signal flowchart stored in M-4, for example, by pushing the keys, the stored signal flowchart will be displayed any time when the M-4 key is pressed. How to combine signal flowchart and preset station To combine FM (AM) stations, proceed as follows: 1 Press one of the PROGRAM MODE COMMANDER keys marked M-1 through M-4 to summon the signal flow- chart set to FM (AM) input. 2 Press one of the STATIONS keys marked 1 through 6 to receive the desired broadcast. 3 Press the MEMORY key of the PROGRAM MODE COMMANDER then the key used in the stop 1 to store the combination of the signal flowchart and FM (AM) sta- tion indicated on the display. | 4 Repeat steps 1 through 3 to store other combinations. KR-1000B (K) 13 Timer programming Example 1-a: A daily routine program setting Listening to FM (A) broadcast from 6:00 to 7:00 AM dally. Before starting programming, the program mode to be used will be referred to the one shown below: SPEAKER A Stored with the STATIONS key combined in this signal flowchart —<— fama] REC Stored in M-1 key CLOCK THROUGH AUTO OFF Timer programming a keyboard PRESET voOL ©: | LEVEL SET Press O DAY toindicate O HOUR to set © MINUTE — toset © Key marked 1 © TIMER (ENTER) to store @ HOUR — toset @ OFF © TIMER (ENTER) to store Day of week definition key Timer definiton keys Operation mode definition keys (Including keys marked 2, 3, 4 and LAST MODE) Timer display [SUN MON TUE WED THU FRI SAT | 5 1 т | —| Lights to show that the program mode stored in the M-1 is defined. 5 nr ТЛИ [| Blinks to show that the above definition is stored. MM AU | = mon | Instruction | ights to show that the turn-off instruction is de- Ej O — | g fined. = 5 п. nn НЛО “чт Blinks to show that the above definition is stored. Now, the programming is completed. The program is executed daily at the designated time unless the THROUGH key is pressed or the program is cleared with the CLEAR key. Extended programming example is shown on the following page. 14 KR-10008 (K) Example 1-b: Extended programming using the Example 1-a Turning on speaker B at 6:30 to wake up a person in a different room. Before starting programming, press the M-1 key so the program mode is displayed and modify by adding speaker 'B by press- ing the SPEAKERS key marked B. The following is the modified signal flowchart. [ SPEAKERB |= — < — — м |] REC Press the MEMORY key and the M-2 to store the above modified signal flowchart. E LOCK THACUEN AUTO OFF dd J 1 PHÔDE CATCH — SAPETY LOCK AUTO MASUAL CLEAR O PRESE Y YOL 4 s ©: | LEYEL BET > These numbers on keyboard refer to the step numbers. First carry out steps Q through @ shown in the preceding Example 1-a and then the following procedure. Press O ‘MINUTE to set O Key marked 2 © TIMER (ENTER) to store © HOUR — toset O MINUTE toset ® OFF © TIMER (ENTER) to store Timer display DB: O4 ir -05 2 o —2S ,- D'3U@— | Lights to show that the program mode stored in M-2 is defined. —— Blinks to show that the above instruction is stored. Blinks to show that the turn-off instruction is de- Li LIO —| fined. KR-1000B(K) 15 Example 2-a: Executing various programs on same day Listening to FM (A) broadcast stored in M-1 from 9:00 to 10:30 and to FM (B) broadcast stored in M-2 from 10:30 to 11:00 on Sunday morning. CLOCK THRO UEH AUTO OFF MODE Timer SAFETY LOCK AUTO programming О a CHECK ~~ MANUAL CLEAR keyboard PRESET VOL LEVEL 3KT Press @ DAY toindicate @ HOUR to set © MINUTE to set O Key marked 1 © TIMER (ENTER) OQ HOUR to set @ MINUTE toset O Key marked 2 O TMER (ENTER) to store O HOUR to set O MINUTE — toset ® OFF ® TIMER (ENTER) — tostore 16 KR-1000B(K) CLOCK TIMER 800 0-0-9 These numbers on keyboard refer to the step numbers. AUTO OFF Timer display “SUN tostore Co CI 7 —| Lights to show that the program mode stored in - the M-1 is defined. Blinks to show that the above definition is stored. C CS 1.9 mM PILI FA mM PILI | EJ tte сна 9 a en ane, — vues “E a + Ш = Г to show that the program mode stored in = M-2 in defined. 3 Г = Blinks to show that the above definition is stored. Jui IJ |. 3 mM (- Juiz FIT Lights to show that the turn-off instruction is de- EJ UEa— | fined. He т O Blinks to show that the above definition is stored. Example 2-b: The following programming is continued from Example 2-a Listening to the same program FM (B), operated last in the morning, from 3:00 to 4:15 and to FM (C) broadcast stored in M-3 from 4:15 to 6:00 on Sunday afternoon. GLOCK THAQUEN AVTO OFF Timer | Sarero LOCH (al [111 CHECK == + programming o AUTO MANUAL| CLEAR o 9-0 keyboard O: * These numbers on keyboard refer to the step numbers. cord ne a Press Timer display I HMM ГНО Last instruction stored in Example 2-a. СЭ СЭ CZ © HOUR — toset © LAST MODE E a, LA Un À C3 C3 | Lights to show that the program mode used in the preceding instruction is defined again. © TIMER (ENTER) to store T1— Blinks to show that the above definition is stored. С Ca CI CI LN O HOUR toset © MINUTE — toset | Ci C3 O Key marked 3 | = LA = ete to show that the program mode stored in = M-3 is defined. © TIMER (ENTER) to store e TR 3 — Blinks to show that the above definition is stored. © HOUR to set © MINUTE to set 5 53—JUe — | Lights to show that the turn-off instruction is de- fined. © OFF CC CI CI = ® TIMER (ENTER) to store 1| ——Blinks to show that the above definition is stored. Co CI CI E KR-1000B (K) 17 Example 3: Eight programs in the memory and their executions Before starting the explanation of the timer programmed operations as shown in the figure below, the program modes stored in the PROGRAM MODE COMMANDER keys marked M-1 through M-4 will be referred to by the letters (A), (B), (C) and (D). [00° Contents of the letters are: — £3 (A) Signal flowchart combined with FM 1 stored in the STATIONS key marked 1 ..........c........ stored in M-1 —_—e (B} Signal flowchart combined with FM 2 stored in the STATIONS key marked 2 ................... stored in M-2 ee (C) Signal flowchart combined with FM 3 stored in the STATIONS key marked 3 ................... stored in M-3 — >) (D) Signal flowchart combined with AM 1 stored in the STATIONS key marked 1 ................... stored in M-4 — wt ORY . RT 1A) | 18) {Ch (А) 1D) {Dt} o“ — ——— — o | 0.00 9:00 19:00 11:00 12:00 13:00 14.00 15:00 16:00 17:00 17:30 18:00 19:00 9:30 Example of the timer programs How to write the above programs into the memory ÉLOGE THROUGH | AUTO OFF rMôDbE CHECK — SAFETY LOCH AUTO MANUAL CLEAR o D O— 5 - 710-000 7 0-0 E Ir LEVEL E ELOCE TIMER “О 200990 | those numbers refer to the step numbers on the following. 18 KR-100081(K) Proceed as follows: 89 © © © © © 90 Press the DAY key to define the day when the programs are to be executed. Press the HOUR key to set the hour indication to “9”. Press the MINUTE key to set the minute indication to “OO”. Press the program mode definition key marked 1 to de- fine the program mode (A) stored in M-1. Press the TIMER (ENTER) key to store the above defini- tion into the memory ..... (first program) Press the MINUTE key to set the minute indication to “30”. Press the program mode definition key marked 2 to de- fine the program mode (B) stored in M-2. Press the TIMER (ENTER) key to store the above defini- tion into the memory ..... (second program) Press the HOUR key to set the hour indication to “10”. Press the MINUTE key to set the minute indication to “OO”. Press the program mode definition key marked 3 to de- fine the program mode (C) stored in M-3. Press the TIMER (ENTER) key to store the above defini- tion into the memory … (third program) Press the HOUR key to set the hour indication to "11". Press the turn-off definition key marked OFF to define the turn-off instruction. Press the TIMER (ENTER) key to store the above defini- tion into the memory ..... (fourth program) Press the HOUR key to set the hour indication to “13”. Press the program mode definition key marked 1 to de- fine the program mode (A) stored in M-1. Press the TIMER (ENTER) key to store the above defini- tion into the memory ..... (fifth program) N Press the HOUR key to set the hour indication to “14”. Press the program mode definition key marked 4 to de- fine the program mode (D) stored in M-4. Press the TIMER (ENTER) key to store the above defini- tion into the memory .... [sixth program) Press the HOUR key to set the hour indication to “15”. Press the turn-off instruction key marked OFF to define the turn-off instruction. Press the TIMER (ENTER) key to store the above defini- tion into the memory ..... (seventh program) Press the HOUR key to set the hour indication to “1 7”. Press the MINUTE key to set the minute indication to “30”. Press the program mode definition key marked LAST MODE or 4 to define the program mode used before the power was last turned off. Press the TIMER (ENTER) key to store the above defini- tion into the memory … (eighth program). ala E a кн Modified from (С Manuplly tured on Modified from {Dj (ar | 18) fC} tc) ta) NN | | _ —_ A — — ще 8:00 9:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 17:30 18:00 19:00 Execution of the timer programs When the above timer programmed operations are executed: 1 2. . The unit is automatically turned on at 9:00 with the oper- ation mode (A) stored in M-1. At 9:30, the above operation mode (A) is automatically switched to the one (B) stored in M-2. . At 10:00 the above operation mode (B) is switched to the one (C) stored in M-3 and the unit is turned off at 11:00. . At 12:00 when you turn the unit on manually in an at- tempt to play the tape deck, the same operation mode (C) appears on the display again. Modify this operation mode by pressing the TAPE MONITOR key marked A or B in order to play back the tape deck connected to the TAPE A or B jacks. . At 13:00 the above modified operating mode is automa- ‘tically switched fo the one (A) stored in M-1. . At 14:00 the operating mode (A) is switched to the one (D) stored in M-4 and the unit is turned off at 15:00 auto- matically. . At 16:00 when you turn the unit on manually in an attempt to play a record, the same operation mode (D) appears again on the display. Modify this operation mode by pressing the INPUT SELECTOR key marked PHONO in order to modify the signal flowchart. AT 17:00 the unit is turned off manually. . At 17:30 the unit is turned on with the same operation mode use previously. This is because the timer program is designated by the LAST MODE instruction. So, if the manual operation stated in item 7 is not carried out, the program mode (D) terminated at 15:00 will appear again - when the unit is automatically turned on. Automatic shut-off setting This feature can be used when making an unattended re- cording or before going to sleep. Example: 30 minutes later shut-off setting Keyboard CLOCK THRDUSH AUTO OFF N HOOK CHICK =m SAFETY LOCK AUTO MANUAL CLEAR a og | These numbers refer to the step numbers. PRESET YOL LEYEL SET Press Timer display O AUTO OFF A-OFF 54 (Original contents) 59-79-0 !- Ju (Stored) 25 A-OFF | FIA LU | CLOCK O MINUTE A-OFF to set O AUTO OFF (ENTER) A-OFF (5 minutes later) (Shut off) When executing the shut-off instruction O AUTOOFF aorr JU CLOCK By this procedure you can set the shut-off setting to any va- lue from 1 through 9 minutes. KR-1000B(K) 19 Continued from the preceeding page: If you want to change the shut-off time from 30 to 20 min- utes, for example, press the MINUTE key to indicate 20 on the timer display and press the AUTO OFF (ENTER) key. Proceed as follows: Key baord CLOCK THRO VEN AUTO OFF —3 — 0 MODE CHECK — SAFETY LOCK AUTO MANUAL CLEAR oO Dd da a MOUR MINUTE PRESEY VOL | These numbers refer to the step numbers. When changing the shut-off time from 30 to 20 minutes © AUTO OFF A-OFF 3 o MINUTE toset A-OFF 40-1 G-{} / — 2 с @ AUTO OFF A-OFF (ENTER) Г F} (Shut off) A-OFF CLOCK Once the desired shut-off time is stored in the memory the instruction remains intact unless a new instruction is stored in the memory by pushing the AUTO OFF (ENTER) key. So, when executing the instruction by pushing the AUTO OFF key, the display shows the set minutes. However, discon- necting the power plug or power failure clears the instruc- tions stored in the memory except for original contents. The first time AUTO OFF key is set after connecting the power, the display shows 59 minutes and this factory defined in- struction is executed each time until a new instruction is stored. 20 KR-10008 (K) Operating instructions AM/FM reception | With this receiver, three different ways of tuning are possi- ble; automatic tuning; manual tuning and tuning with preset keys. For initial setup, press the POWER key to turn the unit on and arrange the signal flowchart on the display, if needed, in order to connect the tuner section by pressing the INPUT SELECTOR key marked FM or AM then proceed as follows: Preset tuning 1. Press one of the STATIONS keys corresponding to the re- quired broadcast station. Six broadcast stations have been preset by the proce- dures described in FM/AM PRESETTING on page 13. 2. Adjust to the required volume with the VOLUME keys. 3. When adjusting the tone, press the G.E. key marked SOURCE and depress the upper or lower pushbuttons of the GRAPHIC EQUALIZER according to your require- ments. Auto tuning 1. Set the TUNE pushbutton to AUTO (out). 2. Press the TUNING key marked UP or DOWN. The frequency in the display increases or decreases until the next station is received. 3. Adjust to the required volume with the VOLUME keys. 4. When adjusting the tone, press the G.E. key marked SOURCE and depress the upper or lower pushbuttons of the GRAPHIC EQUALIZER according to your require- ments. Extended use of auto tuning Six broadcast stations are preset in the STATIONS keys marked 1 through 6, which are referred to by the letters A through F shown in the figure below. iFM | | | | | | | Frequency range | | | ] | 2 + 1AM | | | | (А) (В) (С) (D) (E) (F) | Stored | th thet le STATIONS $ Stations A through F are located over the whole range, at approximately the same interval. Proceed as follows: 1. Set the TUNE pushbutton to AUTO (out). 2. Press the STATIONS key marked 4 or 5 to receive the preset station D or E. 3. Press the TUNING key marked UP or DOWN to search for broadcasts between the two preset stations. 4. To search for broadcasts between the preset stations A and B, press the STATIONS key marked 1 or 2 and pro- ceed from step 3. This procedure gives a quick access to broadcasts. Manual tuning To receive the desired frequency directly or to receive sta- tions whose signal strength is too weak for automatic tun- ing, use manual tuning. Proceed as follows: 1. Set the TUNE pushbutton to MANUAL (in). 2. Press one of the STATIONS keys marked 1 through 6 ac- cording to the station to be received. 3. Press the TUNING key marked UP or DOWN momentarily or keep it pressed until the desired frequency is indicated on the display. The TUNED indicator lights when correct tuning is at- tained. 4. Adjust to the required volume with the VOLUME keys. 5. When adjusting. the tone, press the G.E. key marked SOURCE and depress the upper or lower pushbuttons of GRAPHIC EQUALIZER according to your desire. - Turntable Press the POWER key to turn on the unit and modify the sig- nal folwchart set to PHONO, if necessary. Proceed as follows: 1. Operate the turntable to play the record. 2. Adjust to the required volume with the VOLUME keys. 3. When adjusting the tone, press the GE. key marked SOURCE and depress the upper or lower pushbuttons of the GRAPHIC EQUALIZER according to your require- ments. AUX Press the POWER key to turn on the unit and modify the signal flowchart set to AUX, if necessary. Proceed as follows: :. | 1. Operate the equipment connected to the AUX jacks. 2. Adjust to the required volume with the VOLUME keys. 3. When adjusting the tone, press the G.E. key marked SOURCE and depress the upper or lower pushbuttons of the GRAPHIC EQUALIZER according to your require- ments. Tape decks Turn on the power then proceed as follows: Tape playback 1. Press the TAPE MONITOR key A or B corresponding to the tape deck connected to the TAPE A or TAPE B jacks. 2. Operate the tape deck connected to the TAPE jacks and playback the tape. 3. Adjust the volume by pressing the UP or DOWN key. Recording (with one tape deck) 1. Connect the tape deck to the TAPE A or TAPE B jacks. 2. Press one of the INPUT keys to set to the de- sired program source. 3. Set up your tape deck for recording. 4. Set the recording level with the controls of your tape deck. 5. Adjust listening level and tone to your preference while monitoring the signal being recorded. Recording (with two tape decks) 1. Connect two tape decks to the TAPE A and TAPE B jacks. 2. Press one of the INPUT SELECTOR keys to set to the de- sired program source. 3. Set up your tape decks for recording. 4. Set recording levels with the controls of your tape decks. 5. Adjust listening level and tone to your preference while monitoring the signal being recorded. Monitoring If your tape deck has three heads, you can compare the sound quality of the recording in progress with that of the source material by pressing the appropriate TAPE MONITOR keys to set to SOURCE and A (or B) while the recording is being made. | When using a microphone Basic operation of the mic mixing: For initial set up, turn the power on and set the source signal to be mixed, press the VOLUME key marked UP to set the sound level to your preférence then proceed as follows: 1. Plug a microphone into the MIC jack. 2. Push the G.E. key marked REC or SOURCE to insert the MIC MIXING circuit into the signal path in accordance with the mixing required. 3. Adjust the MIXING LEVEL control to obtain the desired mixing ratio of source and mic input. 4. For further adjustments of sound level, use the VOLUME keys to adjust the overall sound level so that the mixing ratio of microphone input and source will not change. Note: The MIC MIXING circuit is not activated unless the VOLUME key marked UP or DOWN is once pressed. Therefore, when the. sound level is controlled only with the PRESET VOL control, mic mixing is not possible. To mix with source: 1. Press the G.E. key marked SOURCE to insert the MIC Mix- ing circuit into the signal path. 2. Set the source input with one of the INPUT SELECTOR keys. 3. Use the microphone and adjust the MIXING LEVEL con- trol to the desired mixing ratio. 4. Adjust the VOLUME (UP or DOWN key) to your prefer- ence. If a tape deck is connected to the TAPE A or B jacks, this mixed operation can be recorded. At this time, ensure that the indicator behind the letters REC or the signal flowchart lights; if not, press the DUBBING key marked OFF. To mix with a tape source to be dubbed: 1. Press the G.E. key marked REC to insert the mic mixing circuit into the dubbing signal path. 2. Press the DUBBING key marked A » B or B » A accord- ing to your requirements. 3. Set the tape deck to be played back in operation. 4. Adjust the mixing ratio in the same way described in the above basic operation of mic mixing. 5. Set the other tape deck in recording mode to dub the mixed operation. Note: When the microphone is not in use, make it a rule to set the MIXING LEVEL control to SOURCE, fully counterclockwise. This prevents the source signal level from being attenuated. KR-1000B (K) 21 Timer programmed tape playback If your tape deck has a timer stand-by feature, the following operation is available: 1. Connect the tape decks AC power plug to one of the SWITCHED outlets on the rear panel of this receiver. 2. Modify the signal flowchart for the playback of the tape deck byu pressing the TAPE MONITOR key marked A or B corresponding to the deck connected. 3. Turn on the power switch of the tape deck to be used for playback. 4. Set the tape deck to stand-by with the playback mode (follow the instructions of the deck’s manual). 5. Make up the timer program with the timer keyboard of this receiver so that the program is executed at the de- signated time. 6. Be sure that the PRESET VOL control is adjusted to the appropriate listening level. — Use this feature for wake up operation at any designated time. Unattended recording | If your tape deck has a timer stand-by feature, the following operation is possible: 1. Connect the tape decks AC power plug to one of the SWITCHED outlets on the rear panel of this receiver. 2. Turn on the power switch of the tape deck to be used for recording. 3. Set the tape deck to the stand-by recording mode (follow the instructions in the deck's manual). 4. Set up the timer program with the timer keyboard of this receiver according to the length of tape used so that the — program is executed at the designated time and termi- nated wher the recording is complete. - | 5. Be sure that the PRESET VOL control is turned fully coun- terclockwise to minimize the volume. Unattended recording with the automatic shut-off (AUTO-OFF) feature The tape deck connection remains set as above, proceed as follows: 1. Set the source to be recorded. 2. Set the tape deck in recording mode. 3. Press the AUTO-OFF key and set the shut-off time ac- cording to the length of tape (C-60, C-90, etc.) used. For setting the time, see pages 19 and 20. Now, you can go out while the recording is in.progress and, at the designated time, the power is shut off. How to clear the timer programs and store new ones When clearing all timer programs from-the memory 1. Press the MANUAL (MODE CHECK) key once to summon the programs to the top of the memory. 2. Keep pressing the CLEAR key momentarily until the cur- rent time is still displayed. 3. Load new programs in the same procedure described in the example 1 on pages 14 and 15. 22 KR-1000B (K) When clearing some of the programs in the memory | 1. Press the MANUAL (MODE CHECK) key each time until the program to be cleared is shown in the timer display. 2. Press the CLEAR key once to clear the program indicated in the timer display. 3. Repeat the steps 1 and 2 to clear any required programs. 4. Load new programs by the same procedure described in the example 1 on pages 14 and 15. Note: You can load programs into the memory in any order you desire so that the microcomputer arranges the programs in the seguence in which they are to be executed. LL D ee SES - Effective use of the graphic equalizer 1. The graphic equalizer may be used as a simple noise re- duction system. In the taping process, for instance, press the upper pushbuttons of 6 and 15 kHz to give preemphasis in the high frequency range where most conspicuous noise and hiss components are present. During playback, provide a tape a deemphasis by com- pletely reversing the preemphasis response. This process will considerably reduce the annoying back- ground hiss from the tape while maintaining the fre- quency response of the original signal so that it is nearly flat. Recording ados и 4° q GRAPHIC EQUALIZER OH: 10H: 400 ux br Вин: с с == =) En | DA Playback 2. Unlike floor-standing or large book-shelf speaker sys- tems, compact one or two way loudspeaker systems usually have limited low and high-end response. To com- pensate for this tendency, adjust the 60 Hz by pressing the upper pushbutton for the low-end response, and 6 and 15 kHz for the high-end response on a trial-and-error basis. '80MA 400 kr INE 25tWr al | — | Ex ed =) = | — Down o Cr lá eed eed 3. The graphic equalizer may also be used to eliminate an- noying tape hiss or record scratch noise generated dur- ing playback. For this use the 6 and 15 kHz lower push- buttons. GRAPHIC EQUALIZER 1 25kHz ska 4. Low frequency and subsonic noise, such as hum, rumble, and low frequency vibrations, can be effectively sup- pressed by adjusting the 60 Hz lower pushbutton. f GRAPHIC EQUALIZER 80H HOH: 400H1 lune 25M: Bh Mz MRME с) —=S es EE 62 a E UN te 5 желе. 5. When you wish to add “punch” to your music, emphasize low and mid frequency bands of 160, and 400 Hz and 1 kHz. 6. To spotlight the vocal out of its orchestral background, in- crease the 400 Hz, 1 kHz and 2.5 kHz by pressing the upper pushbuttons, where most of the vocal energy is concentrated. KR-1000B (K) 23 In case of difficulty If your receiver should not perform as expected, consult the table below to see if the problem can be corrected before seeking help from your Kenwood dealer or service representative. AM, FM, PHONO or Tape playback CAUSE REMEDY Nothing is displayed. No sound from left or right. Sound from left or right, but not both. Occurs during AM reception only Continuous low-frequency buzz. Most no- ticeable on weak stations or at night. High-frequency whistle especially at night. Intermittent buzz or cracking sound. Occurs During FM Reception only Continuous hiss or buzzing a) Power cord not plugged in. b) Poor connection at wall outlet. a) Speaker cords disconnected. b) SPEAKERS switched off. ¢) PRESET VOL control fully counterclockwise. d) TAPE MONITOR key A or B pushed. a) Poor speaker connections. b) Defective speaker. c) BALANCE set to one side extreme. CAUSE Interference from fluorescent lamps, lamp dimmers, other appliances. a) Interference from TV set. b) Beat from adjacent AM station. a) Lightning. b) Fluorescent lamps starting. c) Appliance or furnance starting. CAUSE Weak antenna signal. a) Check plug contact. b) Check outlet using a lamp or other ap- pliance {outlet may be controlled by a wall switch). a) Check speaker connections. b) Check SPEAKERS keys. c) Adjust volume. d) Push the SOURCE key. a) Check connections at both ends of speaker cord. b) Reverse speakers, if problem stays with speaker have speaker checked. c) Check setting of BALANCE control. REMEDY Turn off fluorescent lamps or lamp dimmer. Try AM outdoor antenna and good ground at GND connections. This problem may be Impossible to eliminate altogether. a) Turn off TV set, if problem disappears try relocating TV set. b) Impossible to eliminate, but try graphic equalizer compensator. a) No remedy. b) Try reversing AC plug. c) Try reversing AC plug. REMEDY Install outdoor antenna. Occasional sharp rhythmic cracking noise Ignition interference from autos. Locate outdoor antenna as far from road as possible, use coaxial cable. No sound on weak stations. .- PHONO Playback only Signal too weak to overcome muting. CAUSE Set MODE switch to MONO. Install outdoor antenna and orient for high- est number of LED SIGNAL indicator. REMEDY No sound from both or one speaker. Turntable output disconnected. Check phono cables. Loud hum drowns out sound Poor ground connection at phono-cable con- nections. Check phono plugs, particularly outer-shell connections. Howling noise at maximum volume settings. Other operations Acoustic pickup from speaker. CAUSE Incrase distance between speaker and turn- table. Place the turntable where no vibration occurs. REMEDY SUN — SAT —:— Flashes in the timer display. Timer programs not executed. Current started flowing again after a power failure or power plug connected again. THROUGH function is used. Reset the time. Press the keys other than THROUGH and POWER to release it. All the stored programs was cleared. A power failure occured or power plug dis- connected. Store programs again. 24 KR-10008B (К) E ts param us ie sede saci - is - - te ney ‘ FE 2 тети Алис Hw ie Edm mpm plied A EN TE «В. Specifications Audio Section Power Output 120 watts* per channel minimum RMS, both channel driven at 8 ohms from 20 Hz to 20,000 Hz with no more than 0.01% total harmonic dis- tortion. Both Channels Driven into 8 ohms at 1,000 Hz...... 150W +150W into 4 ohms at 1,000 Hz...... 130W + 130W Dynamic Power Output at 8 ohms........................... 460W Total Harmonic Distortion (20 Hz to 20,000 Hz from TAPE) rated power into 8 ohms ..... 0.01% 1 watt power into 8 ohms... 0.005% _ Intermodulation Distortion (60 Hz: 7 kHz =4:1 SMPTE) rated power into 8 ohms ..... 0.005% Slew Rate ............................. + 150V/usec Rise Time... 1.2usec Damping Factor (at 1 kHz into 8 ohms) ........ 75 Input Sensitivity/Impedance PHONO ..................nmenonreneas 2.5 mV/50k ohms TAPE, AUX.......................... 150 mV/50k ohms MIC oe 2.5 mV/50k ohms Signal to Noise Ratio (A weighted) PHONO coi 82 dB for 2.5 mV input 88 dB for 5.0 mV input TAPE, AUX........................... 105 dB for 150 mV input MIC oo rca ne crarues SU 72 dB for 2.5 mV input Maximum PHONO Input Level at 1,000 Hz....................... 150 mV (rms, THD 0.03%) Frequency Response : PHONO RIAA Standard CUNVE eee, 20 Hz to 20,000 Hz + 0.3 dB TAPE, AUX................ ee... 3 Hz to 270,000 Hz -3 dB Tone Control: 7-Band Graphic Equalizer 60 Hz, 160 Hz, 400 Hz 1 kHz, 2.5 kHz, 6 kHz and 15 kHZ........................ + 10 dB at each frequency Loudness Control (Vol. -30 dB) ....................... + 10 dBat 100 Hz Low Filter..................———.—.. 18 Hz 6 dB/oct High Filter... 5 kHz 6 dB/oct Output Level/Impedance TAPE REC Out (Pin).............. 150 mV/1k ohms (DIN)............. 30 mV/80k ohms FM Tuner Section Usable Sensitivity................. 10.3 dBf (1.8uV) 50 dB Quieting Sensitivity MONO... eee. 16.1 dBf (3.5uV) Stereo... er 35.6 dBf (35V) Signal to Noise Ratio at 65 dBf MONO... 76 dB Stereo... 70 dB Total Harmonic Distortion at 1,000 Hz MONO... rer EEE 0.09% Stereo... 0.1% Frequency Response............ 30 Hz to 15,000 Hz +0.5 dB —1.0 dB Capture RatiO........................ 1.0 dB Image Rejection Ratio........... 80 dB.(98 MHz) Spurious Response Ratio...... 90 dB (98 MHz)” «> IF Response Ratio................. 100 dB (98 MHz) Alternate Channel Selectivity WIDE .…..…..….….….….csserrarcrrrrnes 30 dB at + 300 kHz NARROW ......….…crsarscareacers 60 dB at + 300 kHz AM Suppression Ratio.......... 60 dB Stereo Separation Ratio (wide) at 1,000 Hz..................mom.. 50 dB at 50 Hz to 10,000 Hz........ 37 dB Subcarrier Product Ratio ...... 65 dB Antenna Impedance ............. 300 ohms balanced and 75 ohms unbalanced FM Frequency Range............ 88 MHz to 108 MHz AM Tuner Section Usable Sensitivity................. 14 uV Signal to Noise Ratio............ 50 dB Image Rejection.................... ‚40 аВ Selectivity...................occ.. 45 dB General Power Consumption............. 700 watts at full power 120 watts at no signal AC Outlets.......................... Switched 2. Unswitched 1 Dimensions.......................... W: 550 mm (21-21/32”) H: 155 mm (6-3/32") D: 443 mm (17-7/16") Net Weight........................... 16 kg (35.3 Ib) * Measured pursuant to Federal Trade Commission's Trade Regulation rule on Power Output Claims for Amplifier in USA. Note: Kenwood follows a policy of continuous advancements in develop- ment. For this reason specifications may be changed without no- tice. KR-10008 (K) 25 ">

Public link updated
The public link to your chat has been updated.
Advertisement