Rotel Seven-Channel Power Amplifier RMB-1077 user manual

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5 English Contents About Rotel Operating Features • Seven amplifier channels. A family whose passionate interest in music led Important Safety Information .................. 2 them to manufacture high fidelity components • User selectable power on/off configuration: Figure 1: Controls and Connections 3 of uncompromising quality founded Rotel over manual or controlled by remote 12 volt Figure 2: Input and Output Connections 4 40 years ago. Over the years that passion trigger signal. About Rote

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RMB-1077 Seven Channel Power Amplifier 6 AC Power and Control Turn On/Off Mode Selector 5 Protection Indicators 3 The RMB-1077 can be turned on and off au- AC Power Input 8 tomatically by using its “12V Trigger” system. Thermal and protection circuits protect the The RMB-1077 is supplied with the proper AC The Turn On/Off Mode Selector switch is used amplifier against potential damage in the event power cord. Use only this cord or an exact to select which method is used. of extreme or faulty op

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7 English Input Signal Connections 4 Polarity and Phasing If you are using terminal lugs, connect them The polarity – the positive/negative orientation to the wires. If you are attaching bare wires See Figure 2 of the connections – for every speaker and directly to the speaker connectors, separate the amplifier connection must be consistent so all wire conductors and strip back the insulation the speakers will be in phase. If the polarity from the end of each conductor. Be careful The RMB-10

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RMB-1077 Seven Channel Power Amplifier 8 Troubleshooting Specifications Most difficulties in audio systems are the result of poor or wrong connections, or improper control Power Configurations (FTC) 7 x 100 Watts settings. If you encounter problems, isolate the Watts/Channel 100 watts, all channels driven, with 20KHz filter, area of the difficulty, check the control settings, 8 ohm load, 20-20 kHz, 0.03% THD determine the cause of the fault and make the Total Harmonic Distortion (20Hz-20kHz, 8 o

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The Rotel Co. Ltd. 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 Dale Road Worthing, West Sussex BN11 2BH England Phone: +44 (0)1903 221 600 Fax: +44 (0)1903 221 525 Rotel Deutschland Kleine Heide 12 D-33790 Halle/Westf. Germany Phone: +49 05201-87170 Fax: +49 05201-73370 www.rotel.com 082 OMRMB-1077 081805 English • França