Polk Audio 70-RT Speaker System User Manual


 
2 Polk Audio Customer Service: 1-800-377-7655 (Outside US & Canada: 410-358-3600) Monday-Friday, 9:00 AM-5:30 PM EST, polkcs@polkaudio.com
ENGLISH
IMPORTANT SAFETY INSTRUCTIONS
READ BEFORE OPERATING EQUIPMENT
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings.
Install in accordance with the
manufacturer’s instructions.
8. Do not install near any heat sources
such as radiators, heat registers, stoves,
or other apparatus (including amplifiers)
that produce heat.
9. Refer all servicing to qualified service
personnel. Servicing is required when the
apparatus has been damaged in any way,
liquid has been spilled or objects have fallen
into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate
normally, or has been dropped.
10. WARNING: To reduce the risk of fire or
electric shock, this apparatus should not be
exposed to rain or moisture and objects filled
with liquids, such as vases, should not be
placed on this apparatus.
Product Disposal—Certain interna-
tional, national and/or local laws and/
or regulations may apply regarding the
disposal of this product. For further
detailed information, please contact
the retailer where you purchased this
product or the Polk Audio Importer/
Distributor in your country. A listing of Polk Audio
Importer/Distributors can be found on the Polk Audio
website www.polkaudio.com or by contacting
Polk Audio at 5601 Metro Drive, Baltimore,
Maryland 21215, USA—Phone: +1 410 358-3600.
WARNING: Listen Carefully
Polk Audio loudspeakers and subwoofers are
capable of playing at extremely high volume levels,
which could cause serious or permanent hearing
damage. Polk Audio, Inc. accepts no liability for
hearing loss, bodily injury or property damage
resulting from the misuse of its products.
Keep these guidelines in mind and always use
your own good judgment when controlling volume:
• Youshouldlimitprolongedexposureto
volumes that exceed 85 decibels(dB).
For more about safe volume levels, go to the
Occupational Health and Safety Administration
(OSHA) guidelines at http://www.osha.gov/dts/
osta/otm/noise/standards_more.html
TAKE INVENTORY
Inside each speaker container, you should
find the following:
1. One In-Ceiling Loudspeaker
2. One Sheer-Grille
3. Mounting Template
4. Owner’s Manual
5. Registration Card
Important Note: If anything is missing or
damaged, or if your speaker fails to operate,
notify Polk Audio Customer Support Services
immediately at 800-377-7655.
INSTALLATION RECOMMENDATION
FOR OPTIMUM PERFORMANCE
Important Note: Vanishing Series Loudspeakers
are not magnetically shielded and should not be
placed closer than 1' (30cm) from a CRT (tube)
television or video monitor.
Important Note:Youshouldhaveathorough
understanding of and adhere to all local building
and fire codes. Also, you should be familiar with
the area behind the wall or ceiling into which you
plan to install your speakers. Always use wire that
meets appropriate building and fire codes. Wiring
is best performed by an experienced professional.
When installing your loudspeakers, be aware of
the weight of your particular model and the sturdi-
ness of the material into which you are installing
the speakers. Be aware of any concealed studs,
electrical wiring or plumbing in the wall or ceiling
into which you are installing the speakers.
If you doubt that you possess the necessary
skills or tools, consult your Polk Audio dealer
or a professional installer.
WIRE RECOMMENDATIONS
(minimum recommended)
Runs Gauge
Lengths up to 25' 18 or 16
Lengths greater than 25' 16 or 14
but less than 50'
Lengths greater than 50' 14 or 12
but less than 75'
Lengths greater than 75' 12
IMPORTANT INFORMATION BEFORE
YOU INSTALL YOUR LOUDSPEAKERS
Wall Or Ceiling Surface Preparation
If you’re installing your Vanishing Series speaker
into a heavily textured wall or ceiling (e.g. stucco
or popcorn finish), you must prepare the wall
surface immediately around the speaker
cutout. Sanding and smoothing the wall or
ceiling surface will ensure the speaker and
grille both seat properly and flat to the surface.
LOUDSPEAKER INSTALLATION
You will need:
• Pencilformarkingthelocationofinstallation.
• Keyholesaw,utilityknifeormaterial-
appropriate tool for cutting drywall
or other wall material.
• Screwdriver,preferablypowered,
with Phillips Head bit.
• Powerdrillwithappropriatebit
(optional, for starting wall cut).
Trace around the template.
Cut the hole with the appropriate tool.
CROSSOVER WARNING
Exercise extreme caution when installing this
loudspeaker so you do not damage the crossover.
SECURITY EYEBOLT
YourVanishingSeriesin-ceilingloudspeaker
has an eyebolt on the back of the speaker that
can be used for an extra measure of installation
security. Follow standard building code installation
procedures in your area.
eyebolt