25
where to mount compact wall speakers
Based on your classroom acoustics and seating
arrangement, speaker placement will vary.
• For an average sized classroom, 4 speakers
are recommended
• Mount on walls, ceiling beams, or other
structure
• Place speakers as high up as possible
• Aim speakers down toward listeners’ faces.
• The farthest listener each speaker can
serve should be less than twice as far
away as the closest listener. (D
2
<2D
1
in diagram)
For optimal speaker placement, download our
sound field wizard
software from our web
site at
www.phonicear.com
.
top view
D
2
D
1
D
2
front view
D
1
D
2
D
2
D
1
D
1
D
1
D
1
D
2
D
2
ceiling
wall
wall
ceiling
15
4500 230R Multi-Freq User Guide 9/21/04 12:44 PM Page 31