AUDAC AXIR, Руководство пользователя и инструкция по установке

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CREATE SPECIFIC POLAR PATTERNS
The AXIR contains two individual speaker sections whose power can be individually
set between 20W, 10W, 5W and 2.5W. The desired power taps can be selected by a
recessed adjuster screw behind the speakers cover.
This allows us to set the total speaker power between 5W and 40W, but it also gives
the possibility to create a specific polar pattern.
By adjusting the upper and lower power taps independent from each other, the sound
transfer length can be adapted to each specific situation.
Following figure shows an example of a situation where by means of the two individual
power tap selectors a specific polar pattern can be realized. The lower speaker section
is set to a lower power than the upper speaker section. By correct focusing of the
speaker the sound transfer length of the speaker can be adapted to each specific
situation.