Yamaha R-V905 Owner's Manual

Also see for R-V905: Service manual Service manual

18CAUTION SEE INSTRUCTION MANUAL FOR CORRECT SETTING.R LREAR(SORROUND)CENTERMAINSUBWOOFERR LOUTPUTSPEAKERSNoteUse speakers with the specified impedance shown on therear panel of this unit.Note on main speaker connections:One or two speaker systems can be connected to this unit. Ifyou use only one speaker system, connect it to either theSPEAKERS A or B terminals.Note on a subwoofer connection:You may wish to add a subwoofer to reinforce low frequenciesor to output low bass sound from the subwoofer channel.If you have a subwoofer with built-in amplifier, including theYAMAHA Active Servo Processing Subwoofer System, connectthe SUBWOOFER OUTPUT terminal of this unit to the inputterminal of the subwoofer system.If you have an amplifier and a subwoofer, connect theSUBWOOFER OUTPUT terminal of this unit to the inputterminal of the subwoofer amplifier, and then connect thespeaker terminals of the subwoofer amplifier to the subwoofer.When the input signals to this unit are in normal 2-channelstereo, this terminal outputs only frequencies below 90 Hz fromthe main and center channels. When discrete signals are inputto this unit and are selected as the input source, this terminaloutputs signals from the subwoofer channel.Note on center speaker connection:Center speaker can be connected to this unit. Place it on orunder the TV.CONNECTING SPEAKERSRear speakersSubwoofer system Center speakerRight LeftMain speakers A Main speakers BRightLeftRight Left(U.S.A. model)