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1、Register your product at www.R RB-1562 / RB-1572 Stereo Power Amplifi ers Amplifi cateurs de puissance strophoniques Stereo-Endstufen Etapas de Potencia Estereofnicas Finale di potenza stereo Stereo Eindversterker Stereoslutsteg Owner?s Manual Manuel d?utilisation Bedienungsanleitung Manual de Instr
2、ucciones Manuale di istruzioni Gebruiksaanwijzing Instruktionsbok fl fl RadioFans.CN 收音机爱 好者资料库 2 RB-1562 / RB-1572 Stereo Power Amplifi ers WARNING: The rear panel power cord connector is the mains power disconnect device. The apparatus must be located in an open area that allows access to the cord
3、 connector. The unit must be connected to a power supply only of the type and voltage specified on the rear panel. (USA: 120 V/60Hz, EC: 230V/50Hz) Connect the component to the power outlet only with the supplied power supply cable or an exact equivalent. Do not modify the supplied cable. A polarize
4、d plug has two blades, with one wider than the other. A grounding plug has two blades plus a third grounding prong. These are provided for your safety. Do not defeat grounding and/or polarization safety provisions. If the supplied plug does not fit your outlet, please consult an electrician for repl
5、acement of the obsolete outlet. Do not use extension cords. The main plug of the power cordset is a disconnect device of the apparatus. In order to completely disconnect the apparatus from the supply mains, the main plug of the power cordset should be unplugged from the mains (AC) outlet. The standb
6、y LED indicator will not be lit up to show the power cord is unplugged. The disconnect device shall remain readily operable. Do not route the power cord where it will be crushed, pinched, bent, exposed to heat, or damaged in any way. Pay particular attention to the power cord at the plug and where t
7、he cord exits the back of the unit. The power cord should be unplugged from the wall outlet during a lightning storm or if the unit is to be left unused for a long period of time. Use only accessories specified by the manufacturer. Use only with a cart, stand, rack, bracket or shelf system recommend
8、ed by Rotel. Use caution when moving the unit in a stand or rack to avoid injury from a tip-over. Use Class 2 wiring for speaker connections to ensure proper installation and minimize the risk of electrical shock. Immediately stop using the component and have it inspected and/or serviced by a qualif
9、ied 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 WARNING: There are no user serviceable pa
10、rts inside. Refer 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 expose the unit to dripping or splashing. Do not place objects filled with liquids, such as vases, on the unit. Do not allow fore
11、ign objects to get into the enclosure. If the unit is exposed to moisture, or a foreign object gets into the enclosure, immediately disconnect the power cord from the wall. Take the unit to a qualified service person for inspection and necessary repairs. Read all the instructions before connecting o
12、r 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. Do not use this unit
13、near water. You must allow a minimum 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 openings. If the unit is placed in a bookcase or cabinet, there must be ventilation of the cabinet to allow
14、 proper cooling. Keep the component away from radiators, heat registers, stoves, or any other appliance that produces heat. Rotel products are designed to comply with international directives on the Restriction of Hazardous Substances (RoHS) in electrical and electronic equipment and the disposal of
15、 Waste Electrical and Electronic Equipment (WEEE). The crossed wheelie bin symbol indicates compliance and that the products must be appropriately recycled or processed in accordance with these directives. This symbol means that this unit is double insulated. An earth connection is not required. Imp
16、ortant Safety Instructions RadioFans.CN 收音机爱 好者资料库 3 RB-1562 / RB-1572 Figure 1: Controls and Connections Commandes et branchements Bedienelemente und Anschlsse Controles y Conexiones Controlli e connessioni De bedieningsorganen en de aansluitingen Kontroller och anslutningar ? ? ? ? ? Note: The Lef
17、t and Right speaker output terminals of the RB-1562 and RB-1572 are in different positions. RadioFans.CN 收音机爱 好者资料库 4 RB-1562 / RB-1572 RIGHT OUTPUT Preamp or Sound Processor1 RB-1562 RB-1572 Branchement en bi-cblage / Bi-Wiring / Conexin en Bicableado / Aansluiten met dubbele bedrading (bi-wiring)
18、/ Bi-wire-anslutning LEFT OUTPUT HF LF Single Wire Connection2 Biwire Connection3 HF LF Biwire Connection3 Figure 2: Input and Output Connections Branchements en entres et sorties Anschlussdiagramm Conexiones de Entrada y de Salida Collegamenti ingresso ed uscita De in- en uitgangsverbindingen In- o
19、ch utgngar 1Prampli ou Processeur de son Vorverstrker oder Surround-Prozessor Preamplifi cador o Procesador de A/V Preamplifi catore o Processore Voorversterker Frfrstrkare eller ljudprocessor p pp 2Branchement avec cble unique Normaler Anschluss des Lautsprechers Conexin en Monocableado Collegament
20、o singolo Aansluiten middels enkele bedrading Single-wire-anslutning p p 3Branchement en bi-cblage Bi-Wiring Conexin en Bicableado Collegamento in Biwiring Aansluiten met dubbele bedrading (bi-wiring) Bi-wire-anslutning -p (fl p) 5 Important Notes When making connections be sure to: Turn off all the
21、 components in the system before hooking up any components, including loudspeakers. Turn off all components in the system before changing any of the connections to the system. It is also recommended that you: Turn the volume control of the amplifi er all the way down before the amplifi er is turned
22、on or off. Remarques importantes Pendant les branchements, assurez-vous que : Tous les maillons sont teints avant leur branchement, quels quils soient, y compris les enceintes acoustiques. teignez tous les maillons avant de modifi er quoi que ce soit au niveau de leurs branchements, quels quils soie
23、nt. Il est galement recommand de : Toujours baissez le niveau sonore via le contrle de volume, avant dallumer ou dteindre lamplifi cateur. Wichtige Hinweise Achten Sie beim Herstellen der Verbindungen auf Folgendes: Schalten Sie alle Komponenten im System ab, bevor Sie Gerte (einschlielich Lautsprec
24、her) anschlieen. Schalten Sie alle Komponenten im System ab, bevor Sie Anschlsse im System verndern. Ferner empfehlen wir, dass Sie die Lautstrke herunterdrehen, bevor Sie die Endstufe ein- oder abschalten. Notas Importantes Cuando realice las conexiones, asegrese de que: Desactiva todos los compone
25、ntes del equipo, cajas acsticas incluidas, antes de conectar cualquier nuevo componente en el mismo. Desactiva todos los componentes del equipo antes de cambiar cualquier conexin del mismo. Tambin le recomendamos que: Reduzca el nivel de volumen de su amplifi cador a cero antes de activarlo o desact
26、ivarlo. Note importanti Quando effettuate i collegamenti assicuratevi di: Spegnere tutti i componenti del sistema prima di collegare qualsiasi componente, inclusi i diffusori. Spegnere tutti i componenti del sistema prima di modifi care qualsiasi connessione nel sistema. Vi raccomandiamo inoltre di:
27、 Portare il volume a zero prima di accendere o spegnere lamplifi catore. Hl belangrijk: Zorg dat niet alleen de RB-1562/1572, maar de gehele installatie uitstaat, als nog niet alle verbindingen gemaakt zijn. Zorg dat niet alleen de RB-1562/1572, maar de gehele installatie ook uitstaat, als u verbind
28、ingen gaat wijzigen. Wij raden u ook aan om de volumeregelaar van de voorversterker geheel dicht te draaien (volkomen naar links) wanneer u uw eindversterker aan- of uitzet. Viktigt Tnk p fljande nr du gr anslutningar: Stng av alla apparater i anlggningen innan du ansluter nya apparater eller hgtala
29、re. Stng av alla apparater i anlggningen innan du ndrar ngon anslutning. Vi rekommenderar ocks att du: Vrider ner volymen p frfrstrkaren helt och hllet innan frstrkaren sls p eller av. : , fl . , - fl . fl : fl , . 6 RB-1562 / RB-1572 Stereo Power Amplifi ers About Rotel Our story began nearly 50 ye
30、ars ago. Over the decades, we have received hundreds of awards for our products and satisfi ed hundreds of thousands of people who take their entertainment seriously - like you! Rotel was founded by a family whose passionate interest in music led them to manufacture high-fi delity components of unco
31、mpromising quality. Through the years, that passion has remained undiminished and the family goal of providing exceptional value for audiophiles and music lovers, regardless of their budget, is shared by all Rotel employees. Rotels engineers work as a close team, listening to, and fi ne tuning, each
32、 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 fi nd capacitors from the United Kingdom and Germany, semiconductors from Japan or the United States, while toro
33、idal power transformers are manufactured in Rotels own factory. We all have concerns about our environment. And, as more and more electronics are produced and later discarded, it is especially important for a manufacturer to do all it can to engineer products that have a minimum negative impact on l
34、andfi ll sites and water tables. Contents Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Figure 1: Controls and Connections 3 Figure 2: Input and Output Connections 4 Important Notes 5 About Rotel . . . . . . . . . . . . . . . . . . . .
35、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 A Word About Watts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Operati
36、ng Features 7 A Few Precautions 7 Placement 7 AC Power and Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 AC Power Input 77 7 Power Switch and Indicator 11 7 Protection Indicator 22 7 Turn On/Off Mode Selector 33 8 +12V Trigger Input and Output 44 8
37、 Input Signal Connections 66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Speaker Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Speaker Selection 8 Speaker Wire Selection 8 Polarity and Phasing 8 Speaker
38、Wire Connections 55 8 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Front Panel Power Indicator Is Not Lit 9 No Sound 9 Protection Indicator Is Lit 9 Specifi cations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
39、. . . . . . . . . . . . . . . . . . . 9 At Rotel, we are proud to do our part. We have reduced the lead content in our electronics by using special ROHS solder, while our new Class D (not digital) amplifi ers are up to fi ve times more effi cient than our legacy designs and still deliver power and p
40、erformance. These products run cool, give minimum wasted energy, are good for the environment and give better sound too. Finally, we have printed this brochure on recycled paper stock. While we understand that these are small fi rst steps, they are still important ones. And we continue to pursue new
41、 methods and materials for a cleaner and greener manufacturing process. All of us at Rotel thank you for buying this product. We are sure it will bring you many years of enjoyment. A Word About Watts The power output of the RB-1562 and RB-1572 are quoted as 100 and 250 watts, respectively, for each
42、channel, when both channels are operating together at full power. Rotel has chosen to specify the power output in this way because, in Rotels experience, it gives the truest value of the receiver or amplifi ers power capability. When comparing specifi cations for different products, you should be aw
43、are that power output is often specifi ed in other ways, so you may not be comparing like with like. For example, the power output may be quoted with only one channel operating, giving a higher maximum fi gure. The highly regulated power supplies of the Rotel Class D amplifi ers ensures that they wi
44、ll produce the full specifi ed power output to one or all channels. A loudspeakers impedance rating indicates the electrical resistance or load it offers when connected to the amplifi er, usually 8 ohms or 4 ohms. The lower the impedance, the more power the speaker will need. In effect, a 4 ohm spea
45、ker will require twice as much power as an 8 ohm speaker. So ideally, the amplifi er should be give double the power into a 4 ohm load a rating of 100 watts into an 8 ohm load should become 200 watts into 4 ohms. Using lower impedance speakers makes greater demands on the amplifi ers power supply, b
46、ecause it will be drawing more current and giving off more heat. However, Rotel amplifi ers are designed to work into any speaker impedance between 8 and 4 ohms, and with all the channels working up to their full power. Because the Rotel design is optimized for use with all channels operating togeth
47、er, Rotel is able to specify the true power output for both channels. This can be important for your enjoyment, too. When watching movies, its nice to have the amplifi er able to reproduce full power into all the channels at the same time, especially in the case of a volcano exploding! 7 English Get
48、ting Started Thank you for purchasing the Rotel RB-1562 or RB-1572 Stereo Power Amplifi er. When used in a high-quality music or home theater system, your Rotel amplifi er will provide years of musical enjoyment. The RB-1562 and RB-1572 are sophisticated two-channel power amplifi ers. Their Class D
49、amplifi er circuitry, switching power supply, premium components, and Rotels Balanced Design ensure superb sound quality. High current capability allows the RB-1562 and RB- 1572 to drive diffi cult speaker loads with ease. The RB-1562 and RB-1572 are essentially identical units. They differ only in power output. In this manual the RB-1562 is most often depicted, but the RB-1572 operates in the same way. Operating Features Two amplif
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