Yamaha NS-SW210 - Manual (Page 7)

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Caution: Unplug the subwoofer and other
audio/video components before making
connections.
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.
After all connections are completed, plug the subwoofer
and other audio/video components into AC outlets.
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.
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.
This subwoofer’s frequency characteristic
* This diagram does not depict actual frequency response
characteristics.
CONNECTIONS
Connecting to line output (pin jack)
terminals of the amplifier
Plug in the subwoofer to the AC outlet
Amplifier (The rear panel of various
amplifiers may differ in appearance.)
To AC outlet
ADJUSTING THE
SUBWOOFER BEFORE USE
Frequency characteristic
20 50 100 200 500 Hz
40
50
60
70
80
90
100 dB