Bogen UTI312 User Manual download pdf (Page 7)

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SYSTEM DESIGN GUIDE

Speaker Layout

Horn Loudspeakers

Desired mounting height, barring obstructions, is 15 to 20 feet,

with the speakers angled downward toward the listening area and

facing in the same direction. Follow the diagram for the layout of

the horn speakers while using the charts below to define the let-

tered dimensions for each specific speaker.

Begin in one corner of the area.The first speaker in Row 1 is posi-

tioned a distance equivalent to (1/2C).The next speaker in Row 1

should be a distance equivalent to (C) from the first speaker. Each

additional speaker in the row should use this same spacing. Row 2

starts at the indicated distance (D) from the wall. Using the diagram

as a guide, fill in the remaining rows in this same alternating

pattern until the entire area is appropriately covered.

For areas that include high shelving or corridors, speakers should

be installed so that they project down the aisles between the

shelves or down through the corridors.

The spacing of the speakers can be adjusted so that the speakers

are evenly spaced in a row.

Ceiling Speakers

Layout starts in one corner of the area.The first speaker should

be positioned from each wall a distance approximately equal to

the ceiling height of the room (dimension A).

The next speaker in row 1 should be spaced a distance approxi-

mately equal to twice the height of the ceiling (dimension B). Each

additional speaker in the row should use this same spacing.

Row 2 starts at twice the ceiling height distance (B) from row 1

and twice the ceiling height (B) from the wall.The other speakers

in this row are also spaced at twice the ceiling height.

Row 3 is again spaced at twice the ceiling height (B) from the pre-

vious row.The first speaker starting this row is positioned at one

ceiling height distance (A) from the wall (similar to row 1).

Continue this pattern of alternating rows until the room is covered.

The spacing of the speakers can be adjusted so that the speakers

are evenly spaced in a row and are more aesthetically pleasing.

START

HORN SPEAKER

1/2 C

Row 1

Row 2

Row 3

Row 4

The layout of the speakers should be planned before installation begins.The spacing of the speakers can be adjusted so that

the speakers are evenly spaced in a row. Some adjustments may need to be made due to sound obstructions that may be in

the area such as high shelving, cubicle walls, etc.

NOTE: Each environment is unique.This layout plan is general in

nature and may not be applicable for every installation.

Ceiling Speaker Layout

Horn Speaker Layout

START

C = See charts below

D = See charts below

TOP-DOWN VIEW

SAH5A, AH5A

Low Noise

(55 dB-65 dB)

Medium Noise

(65 dB-75 dB)

(75 dB-85 dB)

High Noise

(75 dB-85 dB)

Very High

Noise

(85 dB-95 dB)

115

ft.

ft. LOW

107

ft.

ft. HIGH

107

ft.

ft. LOW

ft. MEDIUM

ft.

ft. HIGH

Volume Setting

Ambient

Noise Range

Medium Noise

100 ft.

SAH15A, AH15A

HS7EZHS15EZHS30EZ

Low Noise

(55 dB-65 dB)

Medium Noise

(65 dB-75 dB)

High Noise

(75 dB-85 dB)

Very High Noise

(85 dB-95 dB)

Very High Noise

(85 dB-95 dB)

120 ft. 80 ft. 1/2 Rotation

100 ft. 60 ft. Full Clockwise

100 ft. 60 ft. 1/2 Rotation

65 ft. 40 ft. Full Clockwise

90 ft. 55 ft. Full Clockwise

Volume Setting

Ambient

Noise Range

SPT5ASPT15ASPT30A

Ambient

Noise Range

Speaker

Power Taps

(Watts)

Low Noise

(55 dB-65 dB)

Medium Noise

(65 dB-75 dB)

Medium Noise

(65 dB-75 dB)

High Noise

(75 dB-85 dB)

Very High Noise

(85 dB-95 dB)

High Noise

(75 dB-85 dB)

Very High Noise

(85 dB-95 dB)

1.25W 100 ft. 65 ft.

7.5W 100 ft. 65 ft.

.9W 105 ft. 67 ft.

3.8W 100 ft. 65 ft.

15W 63 ft. 40 ft.

3.8W 103 ft. 68 ft.

30W 97 ft. 57 ft.

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Bogen UTI312 User Manual Page 7

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