Lexicon Digital Controller MC-12 - Manual (Page 88)

Setup Lexicon
3-44
POSITIONING THE MICROPHONES FOR AUTOMATIC CALIBRATION (continued)
When calibrating for multiple listening
positions in multiple rows, position the
microphones:
3 At the approximate spot where the listener’s
head will be during listening
3 In a clear line-of-sight path with the speakers
3 In a location unobstructed by furniture and
other fixtures, where echoes will not obscure
calibration noise signals
3 At least 2 feet (0.61m) from all speakers and
walls, but within 30 feet (9.14m) of all speakers.
The illustration to the right provides an example of
proper microphone placement when calibrating for
multiple listening positions in multiple rows. Each
microphone is positioned in a single listening position
within rows, allowing the MC-12 to calibrate optimal
speaker distances and output levels for a larger
listening area at the expense of a single listening
position.
PROPER
microphone placement to achieve the best results for multiple listening positions in multiple rows
Front
Left
Center
Subwoofer
Front
Right
Microphone
Side
Right
Rear
Right
Rear
Left
Side
Left