Yamaha HTR-5440 Owner's Manual - Page 22

CONNECTIONS IMPEDANCE SELECTOR Switch WARNING Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit is on, otherwise the unit may be damaged. If this unit fails to turn on when STANDBY/ON (or POWER) is pressed, the IMPEDANCE SELECTOR switch may not be fully slid either position. If so, slide the switch to either position fully when this unit is in the standby mode. Select the right or left position according to the impedance of speakers in your system. Be sure to move this switch only when this unit is in the standby mode. (HTR-5450/General model) IMPEDANCE SELECTOR IMPEDANCE SELECTOR SET BEFORE POWER ON MAIN A OR B: 8 MIN. /SPEAKER A + B:16 MIN. /SPEAKER CENTER : 8 MIN. /SPEAKER REAR : 8 MIN. /SPEAKER MAIN A OR B: 4 MIN. /SPEAKER A + B: 8 MIN. /SPEAKER CENTER : 6 MIN. /SPEAKER REAR : 6 MIN. /SPEAKER AC OUTLETS SWITCHED Switch Speaker position Impedance level If you use one set of main speakers, the impedance of Main each speaker must be 4 Ω or higher. If you use two sets of main speakers, the impedance of Left each speaker must be 8 Ω or higher. Center Rear The impedance must be 6 Ω or higher. The impedance of each speaker must be 6 Ω or higher. Right Main Center Rear If you use one set of main speakers, the impedance of each speaker must be 8 Ω or higher. If you use two sets of main speakers, the impedance of each speaker must be 16 Ω or higher. [Canada model only] The impedance of each speaker must be 8 Ω or higher. The impedance must be 8 Ω or higher. The impedance of each speaker must be 8 Ω or higher. I VOLTAGE SELECTOR (China and General models only) The VOLTAGE SELECTOR on the rear panel of this unit must be set for your local main voltage BEFORE plugging into the AC main supply. Voltages are 110/120/220/240 V AC, 50/60 Hz. Connecting the Power Supply Cords After completing all connections, connect the AC power cord to an AC power outlet. Disconnect the AC power cord if you will not use this unit for a long period of time. I AC OUTLETS (SWITCHED) (HTR-5450/U.S.A. model) MAINS IMPEDANCE SELECTOR SET BEFORE POWER ON MAIN A OR B: 8 MIN. /SPEAKER A + B:16 MIN. /SPEAKER CENTER : 8 MIN. /SPEAKER REAR : 8 MIN. /SPEAKER MAIN A OR B: 4 MIN. /SPEAKER A + B: 8 MIN. /SPEAKER CENTER : 6 MIN. /SPEAKER REAR : 6 MIN. /SPEAKER AC OUTLETS SWITCHED 100W MAX. TOTAL To AC outlet U.S.A., Canada, Singapore, China and General models 2 OUTLETS Australia model 1 OUTLET Use these outlets to connect the power cords only from your audio/video components to this unit. The power to the AC OUTLET(S) is controlled by this unit's STANDBY/ON (or POWER). These outlets will supply power to any connected component whenever this unit is turned on. The maximum power (total power consumption of components) that can be connected to the AC OUTLET(S) is 100 W (50 W for China and General models). SWITCHED 18