Yamaha NS-F901 Owners Manual - Page 6

CONNECTIONS TO YOUR AMPLIFIER This speaker system is capable of standard connections and bi-wired connections. Before making connections, make sure that the amplifier is switched off. ■■ CONNECTIONS You need a commercially available speaker cable. y The size and/or material of a speaker cable affects on the sound quality. Therefore, we recommend you to purchase a high-quality speaker cable to exert the performance of this unit. Notes • Connect the (+) terminals on the amplifier and the speakers using one side of the cable. Connect the (-) terminals on both components using the other side of the cable. • Connect one speaker to the left (L) terminals of your amplifier, and another speaker to the right (R) terminals, making sure not to reverse the polarity (+, -). If one speaker is connected with reversed polarity, the sound will be unnatural and lack bass. • When using an amplifier with a rated output power higher than the nominal input power of the speaker, care should be taken never to exceed the speaker's maximum input. • The speaker may be damaged if certain sounds are continuously output at high volume level. For example, if sine waves from a test disc, bass sounds from electronic instruments, etc., are continuously output, or when the stylus of a turntable touches the surface of a disc, reduce the volume level to prevent the speaker from being damaged. • Please refer to the owner's manual that came with your amplifier or receiver. Speakers terminals of the amplifier Amplifier SPEAKERS R +- L A -+ B NS-F901 (R) Leave the jumper cables in place when connecting. Jumper cable NS-F901 (L) Loosen Tighten How to connect the cables: 1 Loosen the knob. 2 Remove 15 mm (5/8") of insulation from each end of the cables, and twist the exposed conductors together neatly and tightly, as shown below. Insulation coating Bare wire 15 mm (5/8") 3 Insert the bare wire into the hole. 4 Tighten the knob and secure the cables. 5 Test the firmness of the connection by pulling lightly on the cables at the terminal. Notes • Do not let the bare speaker wires touch each other as this could damage the speaker or the amplifier, or both of them. • Do not insert the insulation coating into the hole. The sound may not be produced. 3En