LB20 EVAC Cabinet Loudspeaker Models Installation and wiring | en 7
Bosch Security Systems B.V. Installation manual 2017.09 | V.02 | F.01U.345.361
3 Installation and wiring
3.1 Installing the speaker
For safety, ensure the mounting surface supports more than the weight of the speaker. Use
only industry-accepted fasteners and mounting methods when mounting the U-Bracket.
Consult an expert if you are unsure.
Caution!
It is the installer's responsibility to determine and use the proper mounting hardware for
the wall construction type.
Disregarding this caution could result in damage to the product and personal injuries may
occur.
Installing the U-Bracket
To install the U-bracket, do the following:
1. Draw a level line.
2. Align screw holes on the level line.
3. Install two mounting screws to secure the U-Bracket to the wall.
Installing the speaker
To install the speaker, do the following:
1. Wire the speaker, as shown in the wiring section.
2. Insert the two screws (provided) into the U-Bracket mounting points.
Loosely tighten the two screws using the Allen wrench (provided).
3. Aim the speaker.
4. Tighten the two screws to secure the U-Bracket to the speaker.
Ensure the speaker is secured to the U-Bracket.
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