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1. la sortie nominale 4 A 4 ohms 20 W x 2 10 de DHT 5A Entr e t l commande 5 mA Dimensions hors tout Env 219 x 56 x 102 mm l h p 85 5 x 21 4 x 41 8 po Alimentation Poids Env 1 kg 2 li 3 on accessoires non compris Accessoires fournis Vis de montage 4 Cordon d entr e de haut niveau 1 Accessoires en option Cordon de liaison pour amplificateur de puissance RC 46 Cordon broche RCA RC 64 2 m Cordon broche RCA RC 65 5 m La conception et les sp cifications peuvent tre modifi es sans pr avis Precautions e This unit is designed for negative ground 12 volt DC operation only Use speakers with an impedance of 2 to 8 ohms Do not connect any active speakers with built in amplifiers to the speaker leads of the unit Doing so may damage the active speakers Therefore be sure to connect the passive speakers to these leads e Avoid installing the unit where it would be subject to high temperatures such as from direct sunlight or hot air from the heater it would be exposed to rain or moisture it would be subject to dust or dirt e If your car is parked in direct sunlight and there is a considerable rise in temperature inside the car allow the unit to cool off before operating e When installing the unit horizontally be sure not to cover the fins with the floor carpet etc e If this unit is placed too close to the car radio an interference may occur In
2. AWG 20 ou d une section sup rieure 0 5 mm aux bornes 12V et GND Level Adjustment Control The input level can be varied with this control Use it to adjust the input sound level when using source equipment of other manufacturers Turn it to MAX when the output level of the cassette car audio or CD player seems low Commande de r glage de niveau Le niveau d entr e peut tre modifi par cette commande Utilisez la pour ajuster le niveau d entr e du son quand vous utilisez un appareil d un autre fabricant R glez la sur MAX si le niveau de sortie de l autoradio cassette ou du lecteur de CD semble trop faible Specifications AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION 20 watts per channel minimum continuous average power into 4 ohms both channels driven from 20 20 000 Hz with no more than 0 5 total harmonic distortion per Car Audio Ad Hoc Committee standards Other Specifications Circuit system OTL output transformerless circuit Inputs RCA pin jacks High level input connector Outputs Speaker terminals Speaker impedance 2 8 ohms stereo Maximum output at 4 ohms 35 watts per channel Rated outputs supply voltage at 14 4 V 20 watts per channel 20 Hz 20 kHz 0 5 THD at 4 ohms 25 watts per channel 20 Hz 20 kHz 0 5 THD at 2 ohms Frequency response 8 Hz 50 kHz dB Harmonic distortion 0 01 or less at 1 kHz 4
3. S O NY 3 758 482 21 1 Stereo Power Amplifier EXM 202 Operating Instructions Before operating the unit please read this manual thoroughly and retain it for future reference Owner s Record The model and serial numbers are located on the bottom Record the serial number in the space provided below Refer to these numbers whenever you call upon your Sony dealer regarding this product Model No EXM 202 Serial No Mode d emploi Avant la mise en service de cet appareil pri re de lire attentivement ce mode d emploi que l on conservera pour toute r f rence ult rieure Sony Corporation 1993 Printed in Japan Connections Connexions Caution e Before making any connections disconnect the ground terminal of the car battery to avoid short circuits e Be sure to use speakers with adequate power handling capacities If you use speakers with small capacity they will be damaged Do not connect the terminal of the speaker system with the car chassis and do not connect the terminal of the right speaker with that of the left speaker Run the input and output cords away from the power supply lead as running them closely can generate some interference noise This unit is a high powered amplifier Therefore it may not perform its full potential if used with the existing speaker leads supplied to the car e If your car is equipped with a computer system for navigation or some other purpo
4. Q produite dans l appareil Les sorties de haut parleur sont court circuit es Supprimez la cause du court circuit Le bruit de l alternateur est audible Les fils de connexion sont trop pr s des cordons a broche RCA Eloignez les cordons des cables voiture Eloignez les des c bles Les cordons broche RCA sont trop pr s des c bles lectriques de la Le fil de masse n est pas bien raccord Fixez solidement le fil de masse une partie m tallique de la voiture Les fils de haut parleurs n gatifs touchent le ch ssis de la voiture Eloignez les fils du ch ssis de Ja voiture i e Maximum power output of 35 W per channel at 4 ohms Wide dynamic range and low distortion less than 0 01 e Provided with a protection circuit e Direct connection can be made with the speaker output of your car audio if it is not equipped with the line output High level input connection Caract ristiques e Puissance admissible de 35 W par canal 4 ohms e Large plage dynamique et faible distorsion moins de 0 01 e Equip d un circuit de protection Connexion directe par la sortie de haut parleur si l autoradio n a pas de sortie de ligne connexion d entr e de haut niveau
5. ectify the cause of short circuit Alternator noise is heard The power connecting leads are run too close to the RCA pin cords Keep the leads away from the cords The RCA pin cords are run too close to other electrical cables of the car Keep the cords away from the cables The ground lead is not securely connected Ground the lead securely to a metal part of the car Negative speaker leads are touching the car chassis Keep the leads away from the car chassis Guide de d pannage La liste suivante vous aidera r soudre la plupart des probl mes que vous pouvez rencontrer avec cet appareil Avant de passer la liste en revue v rifiez les connexions et les proc dures de fonctionnement Probl me Cause Solution Le t moin POWER ne s allume pas Le t moin POWER clignote e Une accumulation de chaleur anormale s est Le fusible a saut Remplacez le par un nouveau Le fil de masse n est pas bien branch Fixez le bien une partie m tallique de la voiture La tension fournie la borne de t l commande est trop faible e L appareil raccord n est pas sous tension Mettez le sous tension e Le syst me utilise trop d amplificateurs Utilisez un relais Utilisez des haut parleurs d une imp dance ad quate V rifiez la tension de la batterie 10 5 16 V Pae e Fonctionnement en st r o 2 8
6. emote terminal e Use the power supply lead with a fuse attached at least 7 5 A Place the fuse in the power supply lead as close as possible to the car battery During a full power operation the current of more than 6 amperes will run through the system Therefore make sure that the leads to be connected to the 12V and GND terminals of this unit respectively must be larger than 20 Gauge A W G 20 or with the sectional area of more than 0 5 mm to a metal part of the car un point m tallique de la voiture Fuse at least 7 5 A Fusible au moins 7 5 A 12 V car battery Batterie de voiture de 12 V Remarques sur l alimentation lectrique e Raccordez le fil d alimentation de 12 volts uniquement apr s avoir avoir r alis toutes les autres connexions e Raccordez solidement le fil de masse de l appareil une partie m tallique de la voiture car une connexion rel ch e peut tre l origine d une d faillance de l amplificateur e Assurez vous que le fil de t l commande de l autoradio est raccord la borne de t l commande e Utilisez un fil d alimentation quip d un fusible d au moins 7 5 amperes e Fixez le fusible du fil d alimentation lectrique le plus pr s possible de la batterie de la voiture e Un courant de plus de 6 amperes passe dans le syst me lors de l utilisation maximale de la puissance Par cons quent vous devez raccorder des fils de calibre sup rieur 20
7. ils Effectuez les connexions de la mani re indiqu e ci dessous When you tighten the screw be careful not to apply too much torque as doing so may damage the screw The torque value should be less than 1 Nem Ne serrez pas trop fort la vis car vous pourriez l endommager Le couple de serrage devrait tre inf rieur 1Nem 2 Speaker System Systeme a 2 haut parleurs Car audio Autoradio Line output Sortie de ligne Right speaker Left speaker min 2 Q min 2 Q Haut parleur Haut parleur droit min 2 Q gauche min 2 Q 2 Speaker System High Level Input Connection Syst me 2 haut parleurs Connexion l entr e de haut niveau Right speaker output Sortie de haut parleur droit White Le Blanc eft speaker output Sortie de haut parleur gauche High level input cord supplied Cordon d entr e de haut niveau fourni Right speaker min 2 Q Left speaker min 2 Q Haut parleur droit min 2 Haut parleur gauche min 2 2 Power Connection Leads Fils d alimentation lectrique REM OUT Car audio Autoradio Notes on the power supply Connect the 12 volt power supply lead only after all the other leads have been connected Be sure to connect the ground lead of the unit securely to a metal part of the car A loose connection may cause a malfunction of the amplifier e Be sure to connect the remote control lead of the car audio to the r
8. ohms 12 watts Input level adjustment range 02 2V 0 8 8 V High level input connection Power requirements 12 V DC car battery negative ground Power supply voltage 105 16 V at rated output 4 A 4 ohms 20 watts x 2 at 10 THD 5 A Remote input 5 mA Current drain Dimension Approx 219 x 56 x 102 mm w h d 85 8 x 21 4 x 41 8 inches not incl projecting parts and controls Mass Approx 1 0 kg 2 Ib 3 oz not incl accessories Supplied accessories Mounting screws 4 High level input cord 1 Optional accessories Connecting cord for power amplifier RC 46 RCA pin cord RC 64 2 m RCA pin cord RC 65 5 m Design and specifications are subject to change without notice Sp cifications Circuiterie Circuit OTL Output transformless Entr es Prises broche RCA Connecteur d entr e de haut niveau Sorties Bornes de haut parleurs Imp dance des haut parleurs 2 8 ohms st r o Sortie maximale 4 ohms 35 watts par canal Sorties nominales tension d alimentation de 14 4 V 20 watts par canal 20 Hz 20 kHz 0 5 DHT 4 ohms 25 watts par canal 20 Hz 20 kHz 0 5 DHT 2 ohms R ponse en fr quence 8 Hz 50 kHz dB Distorsion harmonique 0 01 ou inf rieure 1 kHz 4 ohms 12 W Plage de r glage du niveau d entr e 02 2V 0 8 8 V Connection d entr e de haut niveau Batterie de voiture courant continu 12 V masse n gative Tension d alimentation 10 5 16V Courant
9. rews are 15 mm long Therefore make sure that the mounting board is thicker than 15 mm Utilisez le gabarit imprim au dos du carton pour marquer la position des quatre trous sur la plaque de montage non fournie Percez des trous d environ 3 millim tres mm de diam tre puis fixez l appareil l aide des vis fournies Celles ci font 15 mm de long v rifiez par cons quent que la plaque fait au moins 15 mm d paisseur e N installez pas l appareil sous le tapis de sol car la dissipation thermique ne pourrait pas se faire correctement Trouble Shooting Guide The following check list will assist in the correction of most problems which you may encounter with your unit Before going through the list below check the connection and operating procedures Problem Cause Solution The POWER indicator does not light up The fuse is blown Replace the fuse with a new one The ground lead is not securely connected Ground the lead securelv to a metal part of the car The voltage going into the remote terminal is too low The connected master unit is not turned on Turn on the master unit The system employs too many amplifiers Use a relay Check the battery voltage 10 5 16 V flashes e The unit heats up abnormally e The POWER indicator Use the speakers with suitable impedance e Stereo operation 2 8 Q Speaker outputs are short circuited R
10. ses be sure not to remove the ground wire from the car battery If you disconnect the wire the memory of the computer may be erased To avoid short circuits when making connections connect the 12 volt power supply lead only after all the other leads have been connected 2 Make the terminal connections as illustrated below Attention e Avant d effectuer les connexions d branchez le fil de masse de la borne de la batterie pour viter les courts circuits e Utilisez des haut parleurs d une capacit ad quate Si vous utilisez des haut parleurs de faible capacit ils risquent d tre endommag s e Ne raccordez pas la borne des haut parleurs la carrosserie de la voiture ni la borne du haut parleur droit celle du haut parleur gauche Eloignez les cordons d entr e et de sortie du fil d alimentation lectrique pour viter que des interf rences ne se produisent e Cet appareil est un amplificateur de haute puissance et i peut ne pas atteindre sa puissance maximale si les cordons de haut parleurs originaux de la voiture lui sont raccord s e Si la voiture est quip e d un ordinateur de navigation ou d un autre appareil ne d branchez pas le fil de masse de la batterie de la voiture sinon les donn es m moris es seront effac es Pour viter les courts circuits lorsque vous effectuez les branchements branchez le fil d alimentation de 12 volts uniquement apr s avoir branch tous les autres f
11. ted equipment and take out the cassette tape or disc and determine the cause of the malfunction If the amplifier has overheated wait until the unit cools off POWER indicator The indicator green will come on when the unit is turned on However even if the protection circuit is being activated the POWER indicator will not go out as long as the connected car audio is turned on POWER indicator LAEE Ola UAEUEL a Before Installation Mount the unit either inside the trunk room or under a seat Choose the mounting location carefully so that the unit will not interfere with the normal driving functions of the driver and it will not be exposed to direct sunlight or hot air trom the heater Do not install the unit under the floor carpet where the heat dissipation from the unit will be considerably impaired Avant l installation _ aan e Installez l appareil dans le coffre ou sous un si ge e Choisissez avec soin l emplacement de sorte que l appareil ne g ne pas les mouvements du conducteur et qu il ne soit pas expos au soleil ou l air chaud du chauffage Firstly use the template printed on the back of the carton to mark the positions of the four screw holes on the surface of the mounting board not supplied Then drill the holes whose diameter should be approximately 3 millimeters mm and mount the unit onto the board with the supplied mounting screws The supplied mounting sc
12. this case separate the amplifier from the car radio e If no power is being supplied to the cassette player or tuner check the connections e This power amplifier employs a protection circuit to protect the transistors and speakers if the amplifier malfunctions Do not attempt to test the protection circuits by covering the heat sink or connecting improper loads e Do not use the unit on a weak battery as its optimum performance depends on a good power supply e For safety reasons keep the volume of your car audio moderate so that you can stil hear the sound outside your car If you have any questions or problems concerning your unit that are not covered in this manual please consult your nearest Sony dealer Fuse Replacement If the fuse blows check the power connection and replace the fuse If the fuse blows again after the replacement there may be an internal malfunction In this case consult your nearest Sony dealer Warning Use the specified fuse with correct amperage Use of a fuse with higher amperage rating may cause serious damage to the unit Protection circuit This amplifier is provided with a protection circuit which operates in the following cases when the unit is overheated a DC current is generated the speaker terminals are short circuited When the protection circuit activates there will be an abrupt loss of sound from the speakers If this happens turn off the connec

EXM-ZOZ

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