Lexicon Lexicon MC-12 manual Setup

MC-12

SETUP

R E C O M M E N D E D microphone positioning for automatic calibration

During automatic calibration, do not:

✗arrange the microphones along the perimeter of the listening positions or space

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✗position the microphones in spots where the listeners’ heads will not be during listening

✗ obstruct the line-of-sight path between the microphones and the speakers

✗ position the microphones on the floor, on seat cushions, or in locations obstructed by furniture and other fixtures, where echoes might obscure calibration noise signals

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✗position the microphones within 2 feet (0.61m) of

speakers and walls or more than 30 feet (9.14m) from any one speaker

The illustration at the right provides an example of improper microphone placement during the microphone check. The microphones are positioned on seat cushions rather than in spots where the listener’s heads will be during listening.

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