User manual ROTEL RMB-1565

[. . . ] 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. If the supplied plug does not fit your outlet, please consult an electrician for replacement of the obsolete outlet. In order to completely disconnect the apparatus from the supply mains, the main plug of the power cord set should be unplugged from the mains (AC) outlet. [. . . ] 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 capacitors from the United Kingdom and Germany, semiconductors from Japan or the United States, while toroidal power transformers are manufactured in Rotel's own factory. However, Rotel amplifiers 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 together, Rotel is able to specify the true power output for all channels. When watching movies, it's nice to have the amplifier able to reproduce full power into all the channels at the same time, especially in the case of a volcano exploding!A heavy duty multi-tap power outlet strip may be used, but only if it is rated to handle the current demand of the amplifier. The RMB-1565 will automatically configure itself for the proper AC line voltage rating, from 110 volts to 240 volts, at 50/60Hz. The RMB-1575 is configured at the factory for the proper AC line voltage in the country where you purchased it (USA: 120 volts/60 Hz, Europe: 230 volts/50 Hz). When used in a high-quality music or home theater system, your Rotel amplifier will provide years of musical enjoyment. The RMB-1565 and RMB-1575 are sophisticated five-channel power amplifiers. Their Class D amplifier circuitry, switching power supply, premium components, and Rotel's Balanced Design ensure superb sound quality. High current ` allows the RMB-1565 and RMB-1575 to drive difficult speaker loads with ease. Note: Should you move your RMB-1575 to another country, it is possible to configure your amplifier for use on a different line voltage. Opening the enclosure of the RMB-1575 exposes you to dangerous voltages. Consult a qualified technician or the Rotel factory service department for information. Plug the supplied cord into the AC INPUT receptacle 7 on the back panel of the unit. After all connections have been made, plug the other end into an appropriate AC wall outlet. Note: If you are going to be away from home for an extended period of time, it is a sensible precaution to unplug your amplifier. 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 comments. Save the amplifier shipping carton and packing material for future use. Shipping or moving the amplifier in anything other than the original packing material may result in severe damage to your amplifier. [. . . ] If you are unable to get sound from the amplifier, refer to the suggestions for the following conditions: Check the front panel power switch. If using 12V trigger poweron, make sure that a trigger signal is present at rear panel screw terminals. If the amp is getting AC power, but is producing no sound, check the PROTECTION INDICATOR on the front panel. If not, check all of your connections and control settings on associated components. [. . . ]