Community R.35COAX 설치 및 운영 매뉴얼 - 페이지 8
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Community R.35COAX에 대해서도 마찬가지입니다: 설치 및 운영 매뉴얼 (13 페이지)
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WIRING AND ELECTRICAL SAFETY
All standard R.15 and R.35 loudspeakers are provided with
two methods of connecting the amplifier to the loudspeaker:
a standard NL4-type locking connector, and a pressure-
screw terminal strip. The loudspeaker is intended to be
connected directly to the amplifier.
If installed outdoors, the insulation of the installer-
provided cabling should be resistant to water, the effects
of temperature, and the effects of ultraviolet radiation from
the sun. We recommend the use of a SJOW or SJOOW
rated cable for most applications. To make the connection
from the loudspeaker to the wiring junction box when
less than 3m (10') in length. These are recommended
insulations: UV-stabilized polyethylene, neoprene, Teflon™,
Silicon™, and Hypalon™. The following insulations are not
recommended because of potentially shorter life expectancy
in outdoor environments: rubber, PVC (polyvinyl chloride),
polypropylene, polyurethane, and nylon. UV-stabilized
polypropylene may be acceptable.
Using the recommended cable with the included gland nut
and the weather cover will form a good weather-tight seal.
Examples of recommended cable include:
Grainger #1W312 (www.grainger.com)
McMaster-Carr #7422K61 (www.mcmaster.com)
q Wire the loudspeaker.
terminals with barrel-type crimp connectors that are crimped
with a forged crimp tool (such as Klein 1005) or a ratcheting
tool (such as Klein T1720), as this method, when properly
executed, results in a gas-tight connection that is quick and
easy to accomplish.
Important Note: If the NL4 connection is used then the
weatherproof cover cannot be attached. Direct connection
to the terminal strips is the preferred connection method for
all permanent or outdoor applications.
Page 8
We recommend using forked
Installation and Operation Manual
Standard Wiring
IMPORTANT: The gland nut, weather cover and all
of the attachment screws must be used in outdoor
and indoor harsh environment applications. Without
these, the loudspeaker will not have the stated weather-
resistant rating and may negate the warranty.
IMPORTANT: All electrical installation connections
for loudspeaker lines are subject to all applicable
governmental building and fire codes. The selection
of appropriate electrical hardware to interface with the
R-Series loudspeaker lies solely with the installation
professional. Community recommends that an appropriately
licensed engineer, electrician, or other qualified professional
identify and select the appropriate conduit, fittings, wire, etc.
for the installation.
DANGER: The output power capabilities of audio
amplifiers present a danger to installers especially in
70-volt and 100-volt distributed systems. To minimize
the risk of electric shock from loudspeaker connecting
cables, confirm that the power amplifiers are turned "off"
before connecting loudspeaker cable(s) to the loudspeaker
or amplifier. Always follow local electrical codes and proper
electrical safety procedures.
(–) ( Black)
(+) ( White)
R.15COAX, R.35COAX, R.35-3896