Atlas IED ALA-15T User Manual
1/6
ALA15T / ALA20T
Installation Instructions
Safety Instructions
Please read carefully before installing or operating.
• Read all instructions carefully
• Heed all warnings
• Assure that the speaker is securely mounted
• Always assure amplifier power is off before making any connections
• Keep instructions for future reference
• Should any questions arise after reading this document, please call Atlas Sound Tech Support at 800-876-3333
Hearing Damage
CAUTION: All professional loudspeaker systems are capable of generating very high sound pressure levels. Use care with placement and operation to
avoid exposure to excessive levels that can cause permanent hearing damage.
Suspension and Mounting
Installing speaker systems requires training and expertise. Improper speaker installation may result in injury, death, equipment damage, and legal
liability. Installation must be carried out by fully qualified installers, in accordance with all required safety codes and standards at the place of
installation.
Legal requirements for overhead installation vary by municipality, please consult the Building Inspector office before installing any product and
thoroughly check any laws and bylaws prior to installation. Installers that lack the skills, training, and proper ancillary equipment to install a speaker
system should not attempt to do so.
Installation
1. Run the wiring from the power amplifier to the location desired for mounting the ALA Series speaker.
2. Attach the wall bracket to the wall. Use a level to be certain that the wall bracket is straight. Secure the wall bracket to the wall. Be sure to use
the appropriate wall anchors when attaching the bracket. Use all four screw holes for maximum integrity and safety.
Note: Hardware for attaching the wall bracket to the wall is not included.
©2015 Atlas Sound L.P. and Innovative Electronic Designs, LLC. All Rights Reserved. Atlas Sound is a trademark of Atlas Sound L.P. IED is a registered trademark of Innovative Electronic Designs, LLC. All other trademarks are the property of their respective owners.
Fig. 1
All specs are subject to change without notice. ATS005302 RevB 11/15
1601 JACK MCKAY BLVD.
ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333
FAX (800) 765-3435
AtlasIED.com
2/6
2.60º
[925.9mm]
36.45
"
3. Attach the upper wall bracket as required.
A. The location of the upper wall bracket will vary according to the angle that the speaker will be used.
B. If the speaker will be parallel to the wall, the upper wall bracket can be located 25" to 38" center to center. Two short speaker brackets,
one on the top and one on the bottom will be used. Refer to figure 2a.
C. For an angled installation, please refer to the tables and figures below to determine the center to center distance for the wall brackets.
D. For higher angles of tilt, use the long speaker bracket. Refer to figure and table 2b.
E. For lower angles of tilt, use the medium speaker bracket. Refer to figure and table 2c.
6.00º
[401.8mm]
15.82
[
"
965.2
ALA15T / ALA20T
ANGLE C-C IN
26.06° 19"
24.67° 20"
23.42° 21"
22.30° 22"
21.28° 23"
20.35° 24"
19.50° 25"
18.72° 26"
mm]
38"
18.01° 27"
17.34° 28"
16.73° 29"
16.15° 30"
15.62° 31"
15.12° 32"
14.65° 33"
14.21° 34"
13.80° 35"
Fig. 2bFig. 2a
13.41° 36"
13.04° 37"
2.60º
12.69° 38"
12.36° 39"
12.04° 40"
ALA15T / ALA20T
ANGLE C-C IN
5.93° 16"
5.58° 17"
5.27° 18"
4.99° 19"
4.74° 20"
4.52° 21"
4.31° 22"
4.12° 23"
3.95° 24"
3.79° 25"
3.65° 26"
3.51° 27"
3.39° 28"
3.27° 29"
3.16° 30"
3.06° 31"
2.96° 32"
2.87° 33"
2.79° 34"
2.71° 35"
2.63° 36"
Table. 2c
11.75° 41"
11.46° 42"
11.19° 43"
10.93° 44"
10.69° 45"
10.45° 46"
[925.9mm]
36.45
"
10.23° 47"
10.01° 48"
©2015 Atlas Sound L.P. and Innovative Electronic Designs, LLC. All Rights Reserved. Atlas Sound is a trademark of Atlas Sound L.P. IED is a registered trademark of Innovative Electronic Designs, LLC. All other trademarks are the property of their respective owners.
Table. 2b
Fig. 2c
All specs are subject to change without notice. ATS005302 RevB 11/15
1601 JACK MCKAY BLVD.
ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333
FAX (800) 765-3435
AtlasIED.com
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