User manual ROTEL RMB-1575

[. . . ] WARNING: There are no user serviceable parts 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. [. . . ] Rotel's engineers work as a close team, listening 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 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. This can be important for your enjoyment, too. 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!The amplifier is supplied with the proper AC power cord. Use only this cord or an exact equivalent. 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. No setting is required to match the unit to your local voltage. 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). The AC line configuration is noted on a label on the back panel. 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. Do not attempt to perform this conversion yourself. Opening the enclosure of the RMB-1575 exposes you to dangerous voltages. Consult a qualified technician or the Rotel factory service department for information. [. . . ] The collars of the speaker connectors should be screwed in all the way (clockwise). See Figure 2 The RMB-1565 and RMB-1575 have standard unbalanced RCA-type input connectors, the type used on nearly all audio equipment. There is an RCA input for each of the five amplifier channels. These RCA inputs accept audio signals from preamplifiers or surround sound processors. [. . . ]