AUDAC AXIR/O Series, Руководство пользователя

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6
Chapter 1
Installation
To achieve the best possible intelligibility and sound quality with a column speaker, you need
to pay extra attention so that the mounting of the speaker is done properly. The dimensions
of the desired listening area have to be determined from which the correct mounting height
and angle can be derived.
A step by step installation procedure describes the method to determine the mounting height
and angle for the AXIR.
DETERMINING LISTENING AREA AND MOUNTING HEIGHT
STEP 1:
Determine the dimensions of the desired Listening Area. This is a horizontal plane at the
same level as the listeners ears. Refer to the dashed line in following figure.
STEP 2:
Now that the listening area is known, determine at which angle the loudspeaker array
should be mounted. The AXIR column speaker was designed to aim the sound just
above the heads of the listeners, and it is recommended not to exceed an angle of 6°.
There are two different approaches to determine the mounting angle, each with specific
advantages and disadvantages. Which approach you choose, depends on what you want
to achieve: a maximum listening area or a minimal variation in sound pressure level.