shge70 User manual - hifiaudiophilevintage
Contents
1. Technics Stereo Graphic Equalizer SH GE70 OPERATING INSTRUCTIONS Notes Specifications differ according to the area code yrs EB area code for example indicates United Kingdom specifica ions The EB indication is shown on the packing case and serial number tag EB GN Before operating this unit please read these instructions completely Downloaded from manuals search engine We want to thank you for selecting this product and to welcome you to the growing family of satisfied Technics product Owners around the world We feel certain you will get maximum enjoyment from Contents Salers ot ge T A ta Accessories eConnections ae epee eRe eCheck oh amp W Nh For United Kingdom EB area code model only The EB indication is shown on the serial number tag important THE WIRES IN THIS MAINS LEAD ARE COLOURED IN ACCOR DANCE WITH THE FOLLOWING CODE BLUE NEUTRAL BROWN LIVE This apparatus was produced to BS 800 Downloaded from www Manualslib com manuals search engine this new addition to your home Please read these operating instructions carefully and be sure to keep them handy for convenient reference a eTroubleshooting Guide 00005 11 eMaintenance ccesenenueuns 11 eTechnical Specifications ee ener 93 As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the term2. position The input selector of the equalizer is settothe Setitto the source position tape position Maintenance To clean this unit use a soft dry cloth Wipe once again with a soft dry cloth If the surfaces are extremely dirty use a soft cloth dipped into a Never use alcohol paint thinner or benzine nor a chemically soap and water solution or a weak detergent solution treated cloth to clean this unit Wring the cloth well before wiping the unit Such chemicals may damage the finish of your unit Technical Specifications Frequency response Equalization level center position 5 Hz 100 kHz 3 dB controls 12 dB 12 dB Maximum output voltage V 1 kHz THD 0 03 7 frequency ranges in 2 dB steps Rated output voltage 1V Center frequencies 63 Hz 160 Hz 400 Hz 1 kHz Maximum input voltage 8 V 1 kHz 2 5 kHz 6 3 kHz 12 5 kHz Input sensitivity 1V Rated total harmonic GENERAL distortion 0 005 20 Hz 20 kHz Power supply For United Kingdom at 1 V output AC 50 60 Hz 230 240 V 0 003 1 KHz at 1 V output For others Signal to noise ratio 98 dB 1 V DIN 45 500 AC 50 60 Hz 240 V Input impedance 47 KO Power consumption 11 W Gain 0 1 dB with power switch standby 6 5 W Dimensions WXHxXD 430x102x280 mm Weight 2 9 kg tt Downloaded from www Manualslib com manuals search engine Matsushita Electric Industrial Co Ltd En Osaka 542 8588 Japan RQT0527 2B F0590B
3. ee an Bb RHL RL t Stereo connection l Tape deck t cables not included not included _ L R L R Downloaded from www Manualslib com manuals search engine Front Panel Controls and Functions e power standby on This switch switches ON and OFF the secondary circuit power only The unit is in the standby condition when this switch is set to the standby position Regardless of the switch setting the primary circuit is always live as long as the power cord is connected to an electrical outlet Power through function Discs radio broadcasts etc can be heard even if the power of this unit is switched to standby Note however that the power plug should be left connected to the AC outlet Equalizer level control buttons equalizer level control These buttons are used for adjustment of the equalization level of the left channel and right channel simultaneously Upper row These buttons are used to increase the level of each sound range frequency range Lower row These buttons are used to reduce the level of each sound range frequency range Memory mode select button memo mode This button is used to select the equalization memory mode to be used manual Select this mode to program a desired curve to the unit s memory or to retrieve a curve that you have programmed fixed Select this mode to retrieve a curve that was Originally pre programmed to
4. the strength of the sound for each sound range even easier to see Peak hold display The peak sound value of each sound range is held on the display for about two seconds after it occurs Downloaded from www Manualslib com manuals search engine Note lf an equalization level control or the memory mode selector or a preset memory button is pressed during any display other than the equalization level display the equalization level display will be shown for about five seconds after which the former display will return Equalization preset indicators The indicator corresponding to the pressed preset memory button will illuminate manual Indicates an equalization curve that you program med into the memory fixed Indicates one of the six equalization curves that were originally programmed into the memory Equalization memory indicator memory This indicator illuminates when the memory button is pressed thus indicating that an equalization curve can be programmed into the memory Memory mode indicators fixed Indicates that one of the equalization curves that were originally programmed into the memory can be retrieved manual Indicates that an equalization curve that you programmed into the memory can be retrieved Equalization mode indicators EQ on Indicates that the equalization effect has been switched ON EQ off Indicates that the equalization effect has been switched OFF Reverse indicator
5. 3078 Downloaded from www Manualslib com manuals search engine
6. JAKAAPPIIN TAI MUUHUN SULJETTUUN TILAAN JOTTA TUULETUS ONNISTUI SI VARMISTA ETT VERHO TAI MIK N MUU MATE RIAAL El HUONONNA TUULETUSTA JOTTA V LTETT ISIIN YLIKUUMENEMISESTA JOHTUVA S HK ISKU TAI TULIPALOVAARA Accessories C a e O O a a a O a O A E AC power supply cord Aar cues ite Note The configuration of the AC power supply cord differs according to area Connections Make connections in the numbered sequence by using the included cables 1 Connect the stereo connection cables The illustration below shows an example of connections made when this unit is combined with a Technics electronic component system and shows only the connections to be made to and from Note The configuration of AC power supply cord differs according to area Connect this cord only after all other cables and cords have been connected this unit in that combination lf the cord is to be connected to the household AC outlet cut off and dispose of the plug and replace with a suitable plug Refer to For United Kingdom Fit a suitable plug to an AC power supply cord Household AC ost a outlet es te 2 Connect the AC power supply cord To the AC outlet of the audio equipment or household AC outlet Amplifier not included MONITOR FTAPE T REC PLAY RMLICR ML Stereo connection cables included This unit R L R L r TAPE lt REC QUT PLAYBACK Cc Reed 3 E a
7. e programmed with six types of typical equalization curves which are applicable to certain styles of music 7 Press the memo mode button manual Select this mode when you want to retrieve a equalization curve that you have programmed into memory fixed Select this mode when you want to retrieve a equalization curve that was originally program med into memory as a permanent fixed curve The memory mode ingicawr will indicate the selection made 2 Press one of the preset memory buttons whichever corresponds to the curve to be retrieved The corresponding equalization preset indicator will illu minate While in the fixed mode if one of the equalizer level control buttons is pressed the unit will automatically switch to the manual mode Downloaded from www Manualslib com manuals search engine Note Curves programmed into the memory will be retained for about two weeks if the AC power supply cord is unplugged If curves are erased they must be programmed again Note however that curves originally programmed beforehand into the unit s memory as permanent curves the fixed curves will not be erased E MOST RECENT recall memory The last position of the EQ level controls whether in memory or adjusted manually will be automatically entered into the memory when the power is switched OFF When the power is switched ON these positions will be recalled Operation onsa Preset me
8. held in the display Preset memory buttons 7 6 These buttons are used to program an equalization curve into the memory or to retrieve a curve originally programmed into the unit s memory Recording mode selector EQ rec E off on on Set to this position to make a tape recording of a radio broadcast or a disc while controlling the frequency response Set to this position to record without equalizer correc tion off Input selector HM source m tape source Set to this position to listen to the radio or a compact disc etc Set to this position to listen to a tape deck connected to the back of this unit tape Front Panel Controls and FUNCTIONS sm z 2 Mm nH rn wn wm iw T Trini taut Th ufoveuvau ania full range displays the combined level of all of the frequency ranges Display section Equalization Spectrum display The following equalization level display and three types of spectrum display are possible E Equalization level display The amount of correction is displayed by a series of lines for each sound range frequency range E Spectrum displays Bar type display This display can be used to show the output strength for each sound range frequency range and to show the output strength of sound for all ranges full range by a bar type display Dot display Only the upper two parts of the bar display are shown thus making
9. hout the equalization effect either press the equalization mode select button to the EQ off setting or switch OFF the power of the graphic equalizer Do not attempt to adjust the equalization level during recording Recording mode selector on Set to this position to make a tape recording of a radio broadcast or a disc while controlling the frequency response off Set to this position to record without equalizer correction Note The equalization switch must be set to the on position and then the input selector must be set to the source position otherwise the frequency response cannot be controlled This only works for tape decks connected to this unit eif the amplifier has a recording mode selector and an input selector Adjust setting as shown in the figure rec selector phono or tuner input selector elf your amplifier has terminals GRAPHIC EQ EXTERNAL for connection of other equipment use of the recording selector is unnecessary Downloaded from www Manualslib com manuals search engine Recording mode selector Operation enn Equalization preset indicators Reverse indicator Equalization memory indicator Manua As many as six curves can be programmed into and retained by the memory of this unit It is convenient to program those curves that are frequently used 1 Adjust to the desired equalization curve Adjust by following the steps in To adjust to the desi
10. inals in your plug proceed as follows The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED Under no circumstances must either of the above wires be connected to the earth terminal of a three pin plug Suggestions for Safety E Use a standard AC wall outlet 1 Use from an AC power source of high voltage such as for an air conditioner is very dangerous There is the possibility that a fire might be caused by making such a connection 2 A DC power source cannot be used Be sure to check the power source carefully especially on a ship or other place where DC is used E Grasp the plug when disconnecting the power supply cord 1 Wet hands are dangerous A dangerous electric shock may result if the plug is touched by wet hands 2 Never place heavy items on top of the power supply cord and never force it to bend sharply AC outlet on rear panel not equipped for some countries 1 Any equipment connected here should have the specified power consumption or less This outlet is exclusively for the connection of other audio equipment such as a tape deck Be sure the power consump tion does not exceed the wattage specified near the AC outlet 2 Never connect other electrical appliances such as an iron or toaster lf appliance with a large power con
11. mory buttons 1 This curve can be used to add punch to rock and other 4 This curve can be used to clarify vocal music music 2 This curve can be used to clarify the treble range of jazz etc 5 This curve can be used when making tapes to listen to through headphones stereo units 3 This curve can be used to listen to background music etc at a 6 This curve can be used when making tapes to listen to low volume level through a car stereo 10 Downloaded from www Manualslib com manuals search engine Troubleshooting Guide Before requesting service for this unit check the chart below for a possible cause of the problem you are experiencing Some simple checks or a minor adjustment on your part may eliminate the problem and restore proper operation lf you are in doubt about some of the check points or if the remedies indicated in the chart do not solve the problem refer to the directory of Authorized Service Centers enclosed with this unit to locate a convenient service center or consult your Technics dealer for instructions Probable cause s Suggested remedy No sound Incorrect connection Refer to page 4 and to the Operation Instructions of the amplifier Correction is not possible at playback The equalization mode select button is set to Set to EQ on including recording EQ off The recording mode selector of the equalizer is Set it to the on position set to the off
12. red tone quality on page 7 Press the memory button The equalization memory indicator will illuminate eTo cancel memory programming press the memory button once again 2 Press one of the preset memory buttons 6 whichever is to be used to make the programming to the memory The corresponding equalization preset indicator will illu minate and the programming will be made 3 Note If a new curve is programmed for a number for which a curve is already programmed in the memory the previously programmed curve will be erased Downloaded from www Manualslib com manuals search engine To program an equalization curve into the memory To produce a reversed equalization curve This feature can be used for example to listen to the original sound characteristics of a tape that has been recorded with special equalization effects by using the graphic equalizer First display the curve used when the recording was made Then press the reverse button The reverse indicator will illuminate In this way you can instantly produce a curve that is the opposite of the curve being displayed The playback sound will then be corrected by this curve and will become a flat characteristic eWhen this button is pressed again the curve returns to previous condition Equalization preset indicators Memory mode indicators To retrieve equalization curves from the memory This unit has been pr
13. reverse This indicator illuminates when the reverse button is pressed thus indicating that an equalization curve is reversed Note however that there will be no illumination if the equalization curve is flat Operation Equalization mode indicator Switch the amplifier ON and Reduce the volume level of the amplifier Set the amplifiers tone controls to the centre position and set the super bass switch if equipped to the off position Set the tape monitor selector of the amplifier to Tape position Refer to note Refer to the operating instructions of the amplifier for further details Switch ON the power switch Press the Input selector button source Set to this position to listen to the radio or a compact disc etc tape Set to this position to listen to a tape deck connected to the back of this unit Switch ON the equalization mode select but ton The EQ on equalization mode indicator will illuminate Press the EQ level buttons The equalization level display will appear Notes 8 Adjust to the desired sound When the equalizer level control button corresponding to the frequency to be adjusted is pressed the equalization level changes in 2 dB steps Adjust the volume level of the amplifier After completing the adjustment select the desired display by pressing the display mode select button bar dot or peak hold Notes To listen or record wit
14. sumption is connected an accident might occur as a result of overheating Place the unit where it will be well ventilated Place this unit at least 10 cm 4 away from wall surfaces etc W Avoid places such as the following In direct sunlight or in other places where the temperature is high In places where there is excessive vibration or humidity Such conditions might damage the cabinet and or other compo nent parts and thereby shorten the unit s service life CAUTION DO NOT INSTALL OR PLACE THIS UNIT IN A BOOK CASE BUILT IN CABINET OR IN ANOTHER CONFINED SPACE IN ORDER TO KEEP WELL VENTILATED CON DITION ENSURE THAT CURTAINS AND ANY OTHER MATERIALS DO NOT OBSTRUCT THE VENTILATION CONDITION TO PREVENT RISK OF ELECTRIC SHOCK OR FIRE HAZARD DUE TO OVERHEATING Downloaded from www Manualslib com manuals search engine Be sure to place the unit on a flat level surface If the surface is inclined a malfunction may result Never attempt to repair or reconstruct this unit A serious electric shock might occur if this unit is repaired disassembled or reconstructed by unauthorized persons or if the internal parts are accidentally touched Take particular care if children are present Never permit children to put anything especially metal inside this unit A serious electric shock or malfunction could occur if articles such as coins needles screwdrivers etc are inserted through the ventilation holes etc of
15. the unit s memory Memory button memory This button is used to program the equalization curve into the memory Equalization mode select button EQ on off This button is used to switch the equalization correction function EQ on and off Each time a button is pressed the mode changes alternately to one or the other of the following modes EQ on Select this mode to make an equalization correc tion Select this mode if no equalization correction is desired Note that the EQ on mode is automatically selected if a preset memory button or an equalizer level control button is pressed while this button is set to the EQ off mode EQ off Downloaded from www Manualslib com manuals search engine 3 4 5 6 Control section 1 Power standby on switch 6 8i 9 10 Reverse button reverse This button is used to reverse the equalization curve shown in the display Display mode select buttons display mode These buttons are used to select the equalization level display mode and any of the three types of spectrum display mode described below Equalization level display mode EQ level Select this mode when you want to display the equalization level E Spectrum display modes spectrum analyzer bar Select this mode when you want a bar type display dot Select this mode when you want a dot type display peak hold Select this mode when you want the peak to be
16. this unit if water is spilled on the unit Be extremely careful if water is spilled on the unit because a fire or serious electric shock might occur Immediately disconnect the power cord plug and consult with your dealer Avoid spray type insecticides Insecticides might cause cracks or cloudiness in the cabinet and plastic parts of this unit The gas used in such sprays might moreover be ignited suddenly Never use alcohol or paint thinner These and similar chemicals should never be used because they might cause flaking or cloudiness of the cabinet finish Disconnect the power supply cord if the unit will not be used for a long time If the unit is left for a long time with the power ON this will not only shorten its useful operation life but may also cause other troubles if trouble occurs If during operation the sound is interrupted or indicators no longer illuminate or if abnormal odor or smoke is detected immediately disconnect the power cord plug and contact your dealer or an Authorized Service Center NORSK ADVARSEL APPARATET MA IKKE PLASSERES EN BOKHYLLE ET INNEBYGGET KABINETT ELLER ET ANNET LUK KET STED HVOR VENTILASJONSFORHOLDENE ER UTILSTREKKELIGE SORG FOR AT GARDINER ELLER LIGNENDE IKKE FORVERRER VENTILASJONSFOR HOLDENE SA RISIKO FOR ELEKTRISK SJOKK ELLER BRANN FORARSAKET AV OVERHETING UNNGAS SUOMI VAROITUS ALA ASENNA TAI LAITA TATA LAITETTA KABINET TITYYPPISEEN KIR
Download Pdf Manuals
Related Search