Yamaha RX-V395RDS Owner's Manual - Page 12

SUBWOOFER OUTPUT terminal OUTPUT SUB WOOFER This terminal is for connecting to the input terminal of an amplifier driving a subwoofer. This terminal outputs low frequencies from the main and center channels. (The cut-off frequency of signals output from this terminal is 150 Hz.) When 6 channel discrete signals are input to this unit and are selected as the input source, this terminal outputs signals from the subwoofer channel. IMPEDANCE SELECTOR switch Be sure to switch this only when the power to this unit is not on. Select the position whose requirements your speaker system meets. WARNING Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit is on, otherwise this unit may be damaged. IF THIS UNIT FAILS TO TURN ON WHEN THE STANDBY/ ON SWITCH IS PRESSED, the IMPEDANCE SELECTOR switch may not be set to either end closely. If so, set the switch to either end closely. VOLTAGE SELECTOR IMPEDANCE SELECTOR SET BEFORE POWER ON MAIN A OR B: 4ΩMIN. /SPEAKER A B: 8ΩMIN. /SPEAKER CENTER REAR : 6ΩMIN. /SPEAKER : 6ΩMIN. /SPEAKER MAIN A OR B: 8ΩMIN. /SPEAKER A B:16ΩMIN. /SPEAKER CENTER REAR : 8ΩMIN. /SPEAKER : 8ΩMIN. /SPEAKER AC OUTLETS (Left position) Main: If you use one pair of main speakers, the impedance of each speaker must be 4Ω or higher. If you use two pairs of main speakers, the impedance of each speaker must be 8Ω or higher. Center: The impedance of the speaker must be 6Ω or higher. Rear: The impedance of each speaker must be 6Ω or higher. (Right position) Main: If you use one pair of main speakers, the impedance of each speaker must be 8Ω or higher. If you use two pairs of main speakers, the impedance of each speaker must be 16Ω or higher. The impedance of each speaker must be 8Ω or higher. Center: The impedance of the speaker must be 8Ω or higher. Rear: The impedance of each speaker must be 8Ω or higher. I00W MAX. TOTAL SWITCHED IMPEDANCE SELECTOR 12