Mounting Guidelines - Bose FreeSpace 4400 Installation Manual

Mounting Guidelines

The sensing microphone must be mounted at the same height as the loud-
speakers or higher. A sensing microphone must never be mounted lower than
the loudspeaker height.
In all cases, there must be 6 ft (1.8 m), minimum, between the loudspeaker
and the sensing microphone. This is so that the microphone does not receive
signals only from a loudspeaker.
There must be 35 ft (10.7 m), minimum, between the sensing microphones of
two adjacent Auto Volume zones.
Avoid placing the microphone near unique noise sources like HVAC equip-
ment, dishwashers, motors, etc.
Note: See "Designing with the FreeSpace 4400 System" in the FreeSpace
4400 Business Music System Owner's Guide for more details on sensing
microphone placement.
8