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SAFETY INFORMATION
Important words of caution
Please read this owner’s guide completely before you start.
Then carefully consider your experience using the tools and
taking the precautions referred to here.
If you have doubts about doing this installation, you should
contact either the dealer you purchased the product from, an
electrician, or a professional audio/video installer. You can
describe the job and request a cost estimate before committing
to installation service.
WARNING: Installation shall be in accordance with the applicable
section of the National Electrical Code, ANSI/NFPA 70, and/or the
National Fire Alarm Code, ANSI/NFPA 72, as applicable. The wiring
method and compartment shall be such as not to interfere with the
operation of the speaker.
CAUTIONS:
• Failure to follow the instructions in this owner’s guide voids all
warranties on your speakers.
• These speakers are not designed or recommended for
installation in walls, in ceilings of masonry, or in drop ceilings.
• This product is not intended for use in Air-Handling Plenum
Spaces.
• Consult local building codes before you get started with this
installation.
• See product enclosures for safety-related markings.
• Make no modifications to the speakers or accessories.
Unauthorized alterations may compromise safety, regulatory
compliance, and system performance.
• Be sure to keep all insulation away from speakers in
accordance with the installation instructions in this guide.
Mount these speakers in wood frame or
similar construction only
Each speaker requires a round space of 8
5
/
8
in. (21.9 cm)
diameter, plus a minimum of 4
1
/
8
in. (10.5 cm) of depth behind
wallboard that is a maximum of
3
/
4
in. (1.9 cm) thick.
Bose recommends installing these speakers only in wood frame
or similar ceiling construction with adequately spaced studs, as
found in 2 x 6 construction. These installation guide instructions
are specific to this type of installation only.
Important safety instructions
1. Read these instructions – for all components before using
this product.
2. Keep these instructions – for future reference.
3. Heed all warnings – on the product and in the owner’s guide.
4. Follow all instructions.
5. Install in accordance with the manufacturer’s instructions.
6. Only use attachments/accessories specified by the
manufacturer.
For your records
Serial numbers are located on the rear of each of your Virtually
Invisible
®
791 speakers.
Serial numbers: _____________________ ____________________
Serial numbers: _____________________ ____________________
Serial numbers: _____________________ ____________________
Dealer name: ___________________________________________
Dealer phone: ___________________________________________
Purchase date: ___________________________________________
We suggest you keep your sales receipt and warranty card
together with this owner’s guide.
VIRTUALLY INVISIBLE is a registered trademark of Bose Corporation in the U.S. and other countries.
01_SafetyInformation.fm Page ii Thursday, June 11, 2009 10:34 AM