2.0 Designing with the FreeSpace
The following are examples of correct and incorrect sensing
microphone placements:
Correct placement
Correct placement
Installer's Note: In applications where ceiling height is less
than 12 ft (3.6 m), the microphone should be wall mounted.
Sensing
microphone
Sensing
microphone
Ceiling Flush
Wall Surface
5 of 66
4400 System
®
Incorrect placement
Sensing
microphone
Incorrect placement
Sensing
microphone
Mic