INFINITY INTRELUDEIL120S
Manual de Usuario

OPERATION
Power On
Plug your subwoofer�s AC cord into a wall outlet. Do not use the outlets on the back of the receiver. Initially set the subwoofer�s Level Control Turn on your sub by pressing the power button panel. to the �O� position. on the rear reproduce some low-frequency sounds, set this control to a lower frequency setting, between 50Hz � 100Hz.This will concentrate the subwoofer�s efforts on the ultradeep bass sounds required by today�s films and music. If you are using smaller bookshelf speakers that do not extend to the lower bass frequencies, set the Low-Pass Frequency Adjustment Control to a higher setting, between 120Hz � 150Hz. Note: This control will have no effect if the Low-Pass Filter Switch is set to �Off.� If you have a Dolby Digital or DTS processor/receiver, the Low-Pass Frequency is set by the processor/receiver. Consult your owner�s manual to learn how to view or change this setting.

Turn on your entire audio system and start a CD or movie soundtrack at a moderate level.

Adjust Gain
Turn your subwoofer�s Level Control up to the �5� position (half way). If no sound emanates from the subwoofer, check the AC-line cord and input cables.Are the connectors on the cables making proper contact? Is the AC plug connected to a �live� receptacle? Has the power button been pressed to the �On� position? (Note:The Level Control on the front panel will turn green when the power is on.) Once you have confirmed that the subwoofer is active, proceed by playing a CD, record or cassette. Use a selection that has ample bass information. Set the overall volume control of the preamplifier or stereo to a comfortable level. Adjust the subwoofer�s Level Control until you obtain a pleasing blend of bass. Bass response should not overpower the room but rather be adjusted so there is a harmonious blend across the entire musical range. Many users have a tendency to set the subwoofer volume too loud, adhering to the belief that a subwoofer is there to produce lots of bass.This is not entirely true. A subwoofer is there to enhance bass, extending the response of the entire system so the bass can be felt as well as heard. However, overall balance must be maintained or the music will not sound natural. An experienced listener will set the volume of the subwoofer so its impact on bass response is always there but never obtrusive.

Phase Control
The Phase Switch determines whether the subwoofer speaker�s piston-like action moves in and out with the main speakers, 0�, or opposite the main speakers, 180�. Proper phase adjustment depends on several variables such as room size, subwoofer placement and listener position. Adjust the phase switch to maximize bass output at the listening position.

Crossover Adjustments
Low-Pass Frequency Adjustment Control � The Low-Pass Control determines the highest frequency at which the subwoofer reproduces sounds. If your main speakers can comfortably

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INTERLUDE IL100S, IL120S