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Rotel RA-1070 Stereo Amplifier User Manual

1. Contents Figure 1 Controls and Connections Figure 2 RR 969 Remote Control Figure 3 Phono and Line Inputs Recorder Input Output Figure 4 Speaker Output Connection About Rotel eere Getting A Few Precautions Placement Cables RR 969 Remote Control Using the RR 969 E Controlling Other Components EI Remote Sensor EJ Programming the RR 969 AC Power and Control AC Power Input EA Power Switch and Remote Power Button Ea Auxiliary Power Outputs Input Signal Connections E Phono Input and Ground Connection LE Line Level Inputs Recorder Connections E1 Preamp Outputs Speaker Outputs EX EZ and Speaker Selector Switch EA Speaker Selection Speaker Wire Selection Polarity and Phasing Speaker Connection IR Inputs and Ovtputs External Remote Input IR Output c c c oc oc 5 English 12 Volt Trigger Outlet IE 8 Computer 1 0 Connector L73 9 Audio Controls eere 9 Volume Controls 3 and CH 9 Listening Selector Buttons E and Display 9 Recording Selector Buttons 2 and Display 9 Contour Control 9 Phones Outp
2. Owner s Manual RA 1070 Stereo Integrated Amplifier o I OI RA 1070 Stereo Integrated Amplifier RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL APPLICABLE FOR USA CANADA OR WHERE APPROVED FOR THE USAGE CAUTION TO PREVENT ELECTRIC SHOCK MATCH WIDE BLADE OF PLUG TO WIDE SLOT INSERT FULLY ATTENTION POUR EVITER LES CHOCS ELECTRIQUES INTRODUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET POUSSER JUSQU AU FOND This symbol is to alert the user to the presence of uninsulated dangerous voltages inside the product s enclosure that may constitute a risk of electric shock This symbol is to alert the user to important operating and maintenance service instructions in this manual and literature accompanying the product WARNING There are no user serviceable parts inside Re fer all servicing to qualified service personnel WARNING To reduce the risk of fire or electric shock do not expose the unit to moisture or water Do not allow for eign objects to get into the enclosure If the unit is exposed to moisture or a foreign object gets into the enclosure im mediately disconnect the power cord from the wall Take the unit to a qualified service person for inspection an
3. LEFT SWITCHED 200W MAX Figure 2 RR 969 Remote Control CLONEREPT TRANSMITTER LOADING RECEIVER EY ae 9 PLAY GUIDE TRACK CJ SEARCH a CH 9 WV 9 See ell 030 SEARCH lll gy Av 3 6 mra OA Oy lt gt cu G SEARCH NBP swap Pos NT EEE INPUT MODE DIRI co co EH INPUT2 INPUTS RECORD MACRO TIME ALM 3 CLONE EDIT CLEAR LEARN LANG PRELOAD o PAGE12 L V 1 ey RA 1070 Stereo Integrated Amplifier 4 Figure 3 Phono and Line Inputs Recorder Input Output CD PLAYER ROTEL RA 1070 S ROTEL extrem 12v moor our coMPUTER 1 0 0000 CAUTION WARNING SHOCK HAZARD DO NOT OPEN AVS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR TM efi De hime uma d i a ea aJ rm RECORDER Figure 4 Speaker Output Connection ROTEL RA 1070 SPEAKER X SPEAKER ROTEL INTEGRATED AMPLIFIER MODEL NO RA 1070 CONSUME 0000000 3 SPEAKER IMPEDANCE A AND 8 OHMS MINIMUM A OR B 4 OHMS MINIMUM WARNING SHOCI AVI RISQUE DE C
4. Immediately stop using the component and have it inspected and or ser viced by a qualified service agency if The power supply cord or plug has been damaged Objects have fallen or liquid has been spilled into the unit The unit has been exposed to rain The unit shows signs of improper operation The unit has been dropped or damaged in any way Place the unit on a fixed level surface strong enough to support its weight Do not place it on a moveable cart that could tip over Figure 1 Controls and Connections English ROTEL INTEGRATED STEREO AMPLIFIER RA 1070 POWER LISTENING RECORDING O INTEGRATED AMPLIFIER MODEL NO RA 1070 POWER CONSUMPTION 400W EXT REM IR OUT 12V TRIGGER tO O O 0 SPEAKER IMPEDANCE A AND B 8 OHMS MINIMUM 4 RIGHT A OR B 4 OHMS MINIMUM 4 SPEAKERS TO REDUCE THE RISK OF FIRE OR ELECTRICAL NOTEXPOSE THIS EQUIPMENT TO RAIN OR MOIST _ SPEAKERS RIGHT I VOLUME PROTECTION Sud LISTENING PHONO ED VIDEO AUXI AUXE TAPE1 TAPER SPEAKERS CONTOUR PHONES ore As 1 ats Le 1 RECORDING ROTEL SHOCK RE COMPUTER 1 0 CAUTION DO NOT OPEN WARNING SHOCK HAZARD DO NOT OPEN AVIS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR
5. the button for the source you want Refer to the table in the previous paragraph Tape 2 cannot be selected as a Recording Input After you have selected a Recording Input the Source Selection buttons revert to the Listen ing Input selection function To turn the Recording Selection off press the Zone button then press the Shift button Mute Button EI Press the Mute button to temporarily reduce the volume of the system Press the button again to return the volume to its original level RA 1070 Stereo Integrated Amplifier 10 FL Display Control Turning FL Display On Off To turn the front panel FL Display on or off press the Display Ll button on the RR 969 When the display is set to off the Listening Selector Display and Recording Selector Dis play will light for 5 seconds when a new source is selected Customizing FL Display You can program the RA 1070 to display custom names up to 5 characters long in the Listening and Recording Selection Displays For example if the Aux 1 input was connected to a Digital Satelite Dish you could program it to RA 1070 to display DSS when the Aux 1 input is selected Example 1 Select Aux 1 as the listening input so AUX 1 appears in the display Press and hold the Menu OSD button until the char acters in the display change to blinking solid blocks 2 Use the RR 969 gt buttons El to scroll through the character set See page 3 of the RR 969 manual
6. the left side NOTE Should you move your RA 1070 amplifier to another country it is possible to reconfigure it for use on a different line voltage Do not attempt to perform this conversion yourself Opening the enclosure of the RA 1070 exposes you to dangerous voltages Consult a qualified service person or the Rotel factory service department for information If you are going to be away from home for an extended period of time such as a month long vacation it is a sensible precaution to unplug your amplifier as well as other au dio and video components while you are away 7 English Power Switch EJ and Remote Power Button The Power switch 015 located on the left side of the front panel When it is pressed the RA 1070 is turned on and the front panel displays and indicators are illuminated When the front panel Power button is in the on position the RR 969 Power button can be used to put the RA 1070 into standby mode and return it to regular power mode When the RA 1070 is in standby mode the front panel display is turned off and amplifer circuits go into low power mode NOTE The RA 1070 will be turned on and in the normal operating mode as soon as it is connected to the AC outlet Be sure to set the Volume control to the minimum full counterclockwise position before con necting the power cord Auxiliary Power Outputs North American version only The RA 1070 has two switched outlet
7. tion illustration The RA 1070 has two sets of speaker outputs labeled A B The speaker out puts are controlled by the Speaker Selector switch EA on the front panel Speaker Selection If only one set of speakers will be used at any given time the speakers may have an imped ance as low as 4 ohms If there are times when both the A and B speakers will be used all the speakers should have an impedance of 8 ohms or more Speaker impedance ratings are less than precise In practice very few loud speakers will present any problems for the RA 1070 See your authorized Rotel dealer if you have any questions Speaker Wire Selection Use insulated two conductor stranded wire to connect the RA 1070 to the speakers The size and quality of the wire can have an audible effect on the performance of the system Stan dard speaker wire will work but can result in lower output or diminished bass response particularly over longer distances In general heavier wire will improve the sound For best performance you may want to consider spe cial high quality speaker cables Your autho rized Rotel dealer can help in the selection of cables for your system Polarity and Phasing The polarity the positive negative orienta tion of the connections for every speaker and amplifier connection must be consistent so all the speakers will be in phase If the po larity of one connection is reversed bass output will b
8. The Left RCA connectors are white the Right con nectors are red Use high quality RCA cables for connecting input source components to the RA 1070 Ask your authorized Rotel dealer for advice about cables Recorder Connections m See Figure 3 The Tape 1 and Tape 2 inputs and outputs can be connected to any record playback device that accepts standard line level analog input and output signals Typically that will be a con ventional tape recorder When connecting a recorder to the RA 1070 remember that the outputs of the recorder must be connected to the tape inputs of the RA 1070 Similarly the tape outputs of the RA 1070 must be connected to the inputs of the recorder As with other sources be sure to connect the Left and Right channels of each device to the proper channels on the associ ated components Use high quality connect ing cables to prevent loss of sound quality RA 1070 Stereo Integrated Amplifier 8 Preamp Outputs The RA 1070 has two sets of preamp outputs The signal from the source selected with the Listening Selector buttons is always available from these outputs Typically these outputs are used to provide a signal to another integrated amplifier or power amplifier which is used to drive remote speakers Or they may be used to provide signals to a surround sound pro cessor or other signal processing component Speaker Outputs and Speaker Selector Switch zz See Figure 4 for speaker connec
9. circuits are bypassed to ensure the purest possible sound L 1 moderate increase in bass frequencies typically 3dB 100Hz L 2 more increase in bass frequencies typi cally 4dB 100Hz H moderate increase in high frequencies 3dB 10kHz LH combination of L 2 bass and H high fre quency increases Phones Output The Phones output allows you to connect head phones for private listening This output ac commodates standard stereo phone 1 4 plugs If your headphones have another type of plug such as a 1 8 mini plug you will need an adapter plug Contact your autho rized Rotel dealer to get the correct adapter plug Plugging in a set of headphones does not cut off the signal to the outputs Use the Speaker Selector to turn off the speakers The setting of the Listening Selector controls which source is heard Turn the front panel Listen ing Selector to the source you want to listen to Or press the corresponding source button on the remote control NOTE Because the sensitivity of speakers and headphones can vary widely always reduce the volume level before connecting or disconnecting headphones Remote Control Functions Selecting Listening Input To select listening sources press Source Button Phono PH CD CD Tuner TUN DVD Video V1 Aux VA Aux 2 V5 Tape 1 TAPE 1 Tape 2 TAPE 2 Selecting Recording Input To select the Recording Input press the Zone button Ed then press
10. d nec essary repairs Read all the instructions before connecting or operating the component Keep this manual so you can refer to these safety instructions Heed all warnings and safety information in these instructions and on the product itself Follow all operating instructions Clean the enclosure only with a dry cloth or a vacuum cleaner You must allow 10 cm or 4 inches of unobstructed clearance around the unit Do not place the unit on a bed sofa rug or similar surface that could block the ventilation slots If the component is placed in a bookcase or cabinet there must be ventilation of the cabinet to allow proper cooling Keep the component away from radiators heat registers stoves or any other appliance that produces heat The unit must be connected to a power supply only of the type and volt age specified on the rear panel of the unit Connect the component to the power outlet only with the supplied power supply cable or an exact equivalent Do not modify the supplied cable in any way Do not attempt to defeat grounding and or polarization provi sions Do not use extension cords Do not route the power cord where it will be crushed pinched bent at severe angles exposed to heat or damaged in any way Pay particular attention to the power cord at the plug and where it exits the back of the unit The power cord should be unplugged from the wall outlet if the unit is to be left unused for a long period of time
11. ds from the most respected reviewers in the industry who listen to music every day Their comments keep the company true to its goal the pursuit of equipment that is musi cal reliable and affordable All of us at Rotel thank you for buying this product and hope it will bring you many hours of enjoyment Getting Started Thank you for purchasing the Rotel RA 1070 Stereo Integrated Amplifier When used in a high quality music audio system it will pro vide years of musical enjoyment The RA 1070 is a full featured high perfor mance preamplifier All aspects of the design have been optimized to retain the full dynamic range and subtle nuances of your music The RA 1070 has a highly regulated power sup ply incorporating a Rotel custom designed to roidal power transformer and custom made slit foil capacitors This low impedance power supply has ample power reserves which en ables the RA 1070 to easily reproduce the most demanding audio signals This type of design is more expensive to manufacture but it is better for the music RA 1070 Stereo Integrated Amplifier 6 The RA 1070 printed circuit boards PCB are designed with Symmetrical Circuit Traces This insures that the precise timing of the music is maintained and faithfully recreated The RA 1070 circuitry uses metal film resistors and polystyrene or polypropylene capacitors in im portant signal paths All aspects of this de sign have been examined with the final g
12. e very weak and stereo imaging de graded All wire is marked so you can iden tify the two conductors There may be ribs or a stripe on the insulation of one conductor The wire may have clear insulation with dif ferent color conductors copper and silver There may be polarity indications printed on the insulation Identify the positive and negative conductors and be consistent with every speaker and amplifier connection Speaker Connection Turn off all the components in the system be fore connecting the speakers The RA 1070 has color coded binding post type speaker connec tors on the back panel except in European Com munity countries where their use is not permit ted These connectors accept bare wire con nector lugs or dual banana type connectors Route the wire from the RA 1070 to the speak ers Give yourself enough slack so you can move the components to allow access to the speaker connectors If you are using dual banana plugs connect them to the wires and then plug into the backs of the binding posts The thumbscrews of the binding posts should be screwed in all the way clockwise If you are using terminal lugs connect them to the wires If you are attaching bare wires directly to the binding posts separate the wire conductors and strip the insulation from the end of each conductor Be careful not to cut into the wire strands Unscrew turn counter clockwise the binding post thumbscrews Place the connector
13. ensor duplicating the front panel IR sen sor and located in the primary zone 12 Volt Trigger Outlet i Some audio components can be turned on automatically when they receive a 12V turn on signal The 12V Trigger Outputs of the RA 1070 provide the required signal Con nect compatible components to the RA 1070 with a conventional 1 8 miniplug cable When the RA 1070 is in Standby mode the trigger signal is interupted so the components controlled by it are turned off Computer 1 0 Connector i The RA 1070 can be operated from a per sonal computer running audio system control software from third party developers This con trol is accomplished by sending the operat ing codes normally sent by the RR 969 remote control over a hard wired network connec tion from the computer The COMPUTER I O input provides nec essary connection on the back panel It ac cepts standard RJ 45 8 pin modular plugs such as those commonly used in 10 BaseT UTP Ethernet cabling For additional information on the connections software and operating codes for computer control of the RA 1070 contact your autho rized Rotel dealer Audio Controls Volume Controls EJ and EJ The front panel Volume control increases or decreases the volume in both channels at the same time Turn it clockwise to increase the volume or counterclockwise to decrease the volume On the RR 969 remote Volume Button press the A to increase volume
14. for a listing of the char acter set When the character you want is displayed press Enter to confirm it and go to the next character 3 Repeat the previous step to select the re maining characters After the last charac ter is selected and confirmed the new name is saved automatically Once the Listening input display is custom ized the new name also appears when that input is selected as the Recording input The exception is the Tape 2 input since it cannot be selected as the recording source When an input that has a customized name is selected the original input name is displayed for 2 seconds before the customized name is displayed Clearing FL Display Customization To clear all customized displays turn the RA 1070 on Then press the Listening Selec tor Phono button together with the Recording Selector Off button This will return all displays to their original settings Protection Circuitry ea The RA 1070 has both thermal and over cur rent protection circuitry that protects the am plifier against damage in the event of extreme or faulty operating conditions The protection circuits are independent of the audio signal and have no impact on sonic performance Instead the protection circuits monitor the tem perature of the output devices and shut down the amplifier if temperatures exceed safe limits Most likely you will never see this protection circuitry in action However should a faulty conditi
15. he other com ponents on top of the RA 1070 That will impede the ability of the amplifier to venti late the heat it generates Also do not stack the RA 1070 on top of other components This will minimize chance the other components will pick up hum or interference from the RA 1070 We recommend installing the sys tem components in furniture designed to house audio components Such furniture is designed to reduce or suppress vibration which can ad versely affect sound quality Ask your autho rized Rotel dealer for advice about compo nent furniture and proper installation of au dio components Cables Be sure to keep the power cords digital sig nal cables and regular audio signal cables in your installation away from each other This will minimize the chance of the regular au dio signal cables picking up noise or inter ference from the power cords or digital cables Using only high quality shielded cables will also help to prevent noise or interference from degrading the sound quality of your system If you have any questions see your authorized Rotel dealer for advice about the best cable to use with your system RR 969 Remote Control The RA 1070 includes a full function learn ing remote control that can operate up to nine other components in addition to the RA 1070 A separate manual included with the remote gives detailed instrctions on programming and using the RR 969 to replace all of the remote controls in your s
16. is pre programmed to operate the RA 1070 Should the Audio mode of the RR 969 not operate the RA 1070 the pro gramming may have been changed To re store the original programming press the recessed Preload button the remote with the tip of a ball point pen NOTE Pushing the PRELOAD button will erase all custom programming and learned commands restoring the RR 969 to its factory settings AC Power and Control AC Power Input EA The RA 1070 uses a moderate amount of power However there are two auxiliary power outlets on the back of the unit which can be used to supply up to 200 watts of power for other components Consequently the RA 1070 should be plugged directly into a 2 pin po larized wall outlet Avoid the use of extension cords A heavy duty multi tap power outlet strip may be used if it and the wall outlet is rated to handle the current demanded by the components connected to it NOTE Do not connect the power cord for a power amplifier to the auxiliary power outlets on the RA 1070 Power amplifiers often draw more power than these outlets can provide The auxiliary power outlets should be used only to power source componets such as CD players or tuners Your RA 1070 is configured at the factory for the proper AC line voltage in the country where you purchased it either 115 volts AC or 230 volts AC with a line frequency of either 50 Hz or 60 Hz The AC line configuration is noted on a decal on
17. lug or wire around the bind ing post shaft Turn the thumbscrews clock wise to clamp the connector lug or wire firmly in place NOTE Be sure there are no loose wire strands that could touch adjacent wires or connectors IR Inputs and Outputs External Remote Input 2 This 3 5 mm mini jack labeled EXT REM IN receives command codes from an industry standard infrared receivers Xantech etc located in the main listening room This fea ture is useful when the unit is installed in a cabinet and the front panel sensor is blocked Consult your authorized Rotel dealer for in formation on external receivers and the proper wiring of a jack to fit the mini jack receptacle NOTE The IR signals from the EXTERNAL REMOTE IN jack can be relayed to source components using external IR emitters or hardwired connections from the IR OUT jacks IR Output The IR OUT 1 and 2 jacks send IR signals re ceived at the EXTERNAL REM IN jack an infrared emitter placed in front of a source component or to Rotel CD players cassette decks or tuners with a compatible rear panel IR connector This output is used to allow IR signals to pass along IR signals from a remote control when the sensors on the source components are blocked by installation in a cabinet See your authorized Rotel dealer for informa tion on IR repeater systems NOTE The EXT REM IN jack located next to the these jacks is for use with an external IR s
18. oal being faithful reproduction of music The RA 1070 has a superb phono preamp stage It is designed for use with popular mov ing magnet MM phono cartridges This shows our commitment to phono sound quality and our interest in the recreation of fine music The RA 1070 is straightforward in its instal lation and operation If you have experience with other stereo systems you shouldn t find anything perplexing Simply plug in the as sociated components and enjoy A Few Precautions Please read this manual carefully It provides complete information on how to incorporate the RA 1070 into your system as well as gen eral information that will help you get opti mum sound performance Please contact your authorized Rotel dealer for answers to any questions you might have In addition all of us at Rotel welcome your questions and com ments Save the RA 1070 shipping carton and all en closed packing material for future use Ship ping or moving the RA 1070 in anything other than the original packing material may re sult in severe damage to your amplifier Fill out and send in the owner s registration card packed with the RA 1070 Also be sure to keep the original sales receipt It is your best record of the date of purchase which you will need in the event warranty service is ever required Placement Like all audio components that handle low level signals the RA 1070 can be affected by its environment Do not stack t
19. on arise the amplifier will stop play ing and the LED indicator on the front panel will light up If this happens turn the amplifier off Let it cool down for several minutes and attempt to identify and correct the problem that caused the protection circuitry to engage When you turn the amplifier back on the protection circuit will automatically reset and the indicator LED should go out In most cases the protection circuitry activates because of a fault condition such as shorted speaker wires or inadequate ventilation lead ing to an overheating condition In very rare cases highly reactive or extremely low im pedance speaker loads could cause the pro tection circuit to engage If the protection circuitry triggers repeatedly and you are unable to isolate and correct the faulty condition contact your authorized Rotel dealer for assistance in troubleshooting Troubleshooting Most difficulties in audio systems are the re sult of incorrect connections or improper control settings If you encounter problems isolate the area of the difficulty check the con trol settings determine the cause of the fault and make the necessary changes If you are unable to get sound from the RA 1070 re fer to the suggestions for the following con ditions Power Indicator Is Not Lit The Power Indicator should be lit whenever the RA 1070 is plugged into the wall power outlet If it does not light test the power out let with anothe
20. or V to decrease volume Listening Selector Buttons and Display EI Press one of the Listening Selector Buttons IJ to select the input signal that goes to the main outputs and to the power amplifier or more simply which source is heard The source selected is shown in the front panel FL Dis play EI Recording Selector Buttons and Display Press one of the Recording Selector Buttons EL to select the input signal that goes to the record outputs The source selected is shown in the front panel FL Display when you are not re cording press the Off button This minimizes the chance of interference from other compo nents in the system 9 English Having a separate Recording and Listening selector adds a significant degree of flexibil ity in how you can use the RA 1070 For ex ample by selecting CD with the Record Se lector and selecting Tuner with the Listening Selector you can record a CD onto a tape while listening to the tuner If you wish to duplicate dub a recording from one recorder to another the source unit must be connected to Tape 1 in outputs Press the Tape 1 Recording Selector button Con nect the unit recording the signal to the Tape 2 in outputs Contour Control Instead of conventional tone controls the RA 1070 has a front panel Contour control which selects one of five available settings Each setting provides a fixed frequency con tour as follows Off the tone contour
21. r electrical device such as a lamp Be sure the power outlet being used is not controlled by a switch that has been turned off Fuse Replacement If another electrical device works when plugged into the power outlet but the Standby Indi cator still will not light when the RA 1070 is plugged into the wall outlet it indicates that the internal power fuse may have blown If you believe this has happened contact your authorized Rotel dealer to get the fuse re placed No Sound Check the signal source to see if it is Functioning properly Make sure the cables from the sig nal source to the RA 1070 inputs are con nected properly Be sure the Listening Selec tor is set to the proper input Check the wir ing between the RA 1070 and the speakers Protection Indicator Is Lit The front panel indicator lights when the RA 1070 protection circuits have shut off the amplifier Typically this occurs only when the ventilation openings are blocked when there is faulty speaker wiring or after a period of extreme use Turn off the system and wait for the amp to cool Then push the front panel power switch in and out to reset the protec tion devices If the problem is not corrected or reoccurs there is a problem with the sys tem or the amplifier itself 11 English Specifications Continuous Power Output 20 20 kHz lt 0 03 8 ohms Total Harmonic Distortion 20Hz 20kHz Intermodulation Distortion 60 Hz 7 kHz 4 1 Freq
22. s on the back panel Power is available from these outlets when the RA 1070 is in regular power mode Power to these outlets is turned off when the RA 1070 is in Standby mode These outlets can provide up to a total of 200 watts They are appropriate for sup plying power to signal sources such as CD players tuners or tape decks They should not be used for power amplifiers Connecting components that will draw more than 200 watts to these outputs could damage the Power switch in the RA 1070 Input Signal Connections See Figure 3 The RA 1070 has conventional RCA type con nectors for all inputs NOTE To prevent loud noises that neither you nor your speakers will appreciate make sure the system is turned off when you make any signal connections Phono Input and Ground Connection EJ Plug the cable from the turntable into the appropriate left and right phono inputs If the turntable has a ground wire connect it to the screw terminal to the left of the Phono in puts It will help prevent hum and noise Line Level Inputs The CD DVD Video Tuner and Aux inputs of the RA 1070 are line level inputs These are for connecting components such as CD players Hi Fi or NICAM Stereo video cas sette recorders tuners Laser Disc players or the analog output from a CD ROM drive The Left and Right channels are clearly labeled and should be connected to the correspond ing channels of the source component
23. uency Response Line level inputs Phono input Damping Factor 20 20 000 Hz 8 ohms Input Sensitivity Impedance Line level inputs Phono input MM Input Overload Line level inputs Phono input MM Preamplifier Output Rated Voltage Signal to Noise Ratio IHF A weighted Line level inputs Phono input Power Requirements USA Version European Version Power Consumption Dimensions W x H x D Weight net All specifications are accurate at the time of printing Rotel reserves the right to make improvements without notice 100 watts ch lt 0 03 at rated power 1 2 power or 1 watt lt 0 05 at rated power 1 2 power or 1 watt AHz 100kHz 20Hz 20kHz 0 5dB 400 150 mV 33 kOhms 1 2mV 68 kOhms 5V 70 mV 1V 102 dB 70 dB 115 Volts 60 Hz 230 Volts 50 Hz 400 Watts 430 x 121 x 360 mm 1615 16 x 43 4 x 143 16 10 3 kg 22 7 Ibs 082 OMRA 1070 010901 The Rotel Co Lid 10 10 Shinsen Cho Shibuya Ku Tokyo 150 0045 Japan Phone 81 3 5458 5325 Fax 81 3 5458 5310 Rotel of America 54 Concord Street North Reading MA 01864 2699 USA Phone 1 978 664 3820 Fax 1 978 664 4109 Rotel Europe Meadow Road Worthing West Sussex BN11 2RX England Phone 44 0 1903 524 813 Fax 44 0 1903 524 831 Rotel Deutschland Kleine Heide 12 D 33790 Halle Westf Germany Phone 49 05201 87170 Fax 49 05201 73370 www rotel com
24. ut 9 Remote Control Functions 9 Selecting Listening Input I 9 Selecting Recording Input 9 Mute Button E 9 FL Display Control 10 Turning FL Display On Off I 10 Customizing FL Display 10 Clearing FL Display Customization 10 Protection Circuitry E3 10 Troubleshooting 10 Power Indicator Is Not Lit 10 Fuse Replacement 10 No Sound 10 Protection Indicator Is Lit 10 Specifications 11 About Rotel A family whose passionate interest in music led them to manufacture high fidelity compo nents of uncompromising quality founded Rotel AO years ago Over the years that passion has remained undiminished and the goal of providing exceptional value for audiophiles and music lovers regardless of their budget is shared by all Rotel employees The engineers work as a close team listen ing to and fine tuning each new product until it reaches their exacting musical standards They are free to choose components from around the world in order to make that product the best they can You are likely to find ca pacitors from the United Kingdom and Ger many semi conductors from Japan or the United States and toroidal power transformers manufactured in Rotel s own factory Rotel s reputation for excellence has been earned through hundreds of good reviews and awar
25. ystem To avoid duplication we provide only basic information about us ing the RR 969 to operate the RA 1070 Most of the RR 969 functions duplicate the front panel controls In this manual the remote con trol functions are covered in the same section as the front panel control operation Numbers in gray boxes such as indicate items on the front and rear panel control and connec tion illustrations See Figure 1 on page 3 Letters in gray boxes such as indicate items on the RR 969 illustration See Figure 2 on page 3 Using the RR 969 To operate the RA 1070 with the remote activate the AUDIO mode if necessary by pressing the AUD button EM The AUDIO mode will remaine selected until another DEVICE button is pressed Controlling Other Components EI To control other components with the RR 969 press the appropriate Device Selection but ton See the RR 969 manual for more infor mation Remote Sensor EJ The Remote Sensor is located to the right of the Power button on the front panel It picks up the infra red signals from the remote control Do not cover or block the sensor It must be clear of obstructions or the remote control will not work properly The operation of the Re mote Sensor can also be affected if it is ex posed to bright light particularly sun light In addition remote control functions may not work reliably if the batteries in the RR 969 are weak Programming the RR 969 The RR 969

Rotel RA-1070 Stereo Amplifier User Manual

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