Bose 302 A Podręcznik instalatora - Strona 4

Przeglądaj online lub pobierz pdf Podręcznik instalatora dla Głośniki Bose 302 A. Bose 302 A 13 stron. Loudspeaker (commercial indoor/outdoor 70v/100v distributed applications)
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Bose 302 A Podręcznik instalatora
Installation
4

2.2 Mounting the bracket

Caution: Install the loudspeakers in compliance with local building
and electrical codes. In the U.S., this version is designed for
installation using Class 2 wiring methods in accordance with Articles
640 and 725 of NFPA 70, National Electrical Code.
Wall mounted
2.2.1 Prepare the mounting surface
For either wall or ceiling mounting, use all four mounting holes on
the bracket and anchors, as needed. For indoor installations on
wallboard, be sure that at least two of the screws attach to a stud.
Warning: For outdoor installations, do not attach the bracket to
wallboard construction.
Ceiling mounted