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Section 5.3—Integrating the Mezzo into Surround System
Note: Many processors of fer a setup guide that steps you through the integration of each
of the speakers, specifically, setting speaker distances, delays, and phase rotation. These
adjustments are made via internal electrical adjustments. We have found that actual
geometric changes, that is, moving the speaker location and rotation, of fer improved
results when integrating speakers. We recommend that you follow the steps outlined
below, evaluate your system performance, and then make adjustments in the processor.
Ultimately, you will, of course, need to make level adjustments via the processor.
Integrating the Mezzo
• The next step in the setup process is to fine tune the location and rotation
of the Mezzo. Do as follows:
• Place the Mezzo centered between the main speakers and even with the
front inner edge. Set the spikes as indicated in Section 4.
• Follow the processor instructions on level adjustment. Adjust the level on
the Mezzo so it matches in level with the left and right channels. Do not
be surprised if the Mezzo requires 5-7 dB lower adjustment than that of the
left and right channels.
• Make sure that only the front Left, Right and Mezzo are connected.
• Determine the Mezzo is connected with correct polarity. Using a pink
noise generator, play pink noise through the Mezzo together with alternat-
ing Left and Right channels. If the polarity is correct on the Mezzo, you
will hear the pink noise centered between the Mezzo and either the Left or
Right speakers. If the polarity is incorrect, you will hear two point sources
that are unfocused and located at each speaker playing.
• With the Mezzo spiked, put on a multi-channel audio track or movie scene
with which you are familiar.
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