Yamaha NS-SW210PN Owner's Manual - Page 8

CONNECTIONS Caution: Unplug the subwoofer and other audio/video components before making connections. Connecting to line output (pin jack) terminals of the amplifier To connect to an amplifier (or AV receiver), connect the SUBWOOFER terminal on the rear of the amplifier (or AV receiver) to the INPUT terminal of the subwoofer. ADJUSTING THE SUBWOOFER BEFORE USE Before using the subwoofer, adjust the subwoofer to obtain the optimum volume balance between the subwoofer and the front speakers by following the procedure described below. Amplifier (The rear panel of various amplifiers may differ in appearance.) 1 Set the VOLUME control to minimum (0). 2 Turn on the power of all the other components. 3 Make sure that the POWER switch is set to the ON position. * The Power indicator lights up in green. 4 Play a source containing low-frequency components and adjust the amplifier's volume control to the desired listening level. 5 Increase the volume gradually to adjust the volume balance between the subwoofer and the front speakers. To enjoy natural bass sound, keep the subwoofer volume at a level where it is barely distinguishable from other speakers. 6 Adjust the volume of the entire sound system using the amplifier's volume control. Note It is recommended to set the VOLUME control about in the middle position when using in a multi channel home theater system. Plug in the subwoofer to the AC outlet After all connections are completed, plug the subwoofer and other audio/video components into AC outlets. 4 En To AC outlet Frequency characteristic This subwoofer's frequency characteristic 100 dB 90 80 70 60 50 40 20 50 100 200 500 Hz * This diagram does not depict actual frequency response characteristics.