3
23
Heat – The product should be situated away from heat sources such as
radiators, heat registers, stoves, or other products (including amplifiers)
that produce heat.
24
Outdoor Antenna Grounding – If an outside antenna or cable system is
connected to the product, be sure the antenna or cable system is
grounded so as to provide some protection against voltage surges and
built-up static charges. Article 810 of the National Electrical Code,
ANSI/NFPA 70, provides information with regard to proper grounding of
the mast and supporting structure, grounding of the lead-in wire to an
antenna discharge unit, size of grounding conductors, location of antenna
discharge unit, connection to grounding electrodes, and requirements for
the grounding electrode.
EXAMPLE OF ANTENNA GROUNDING
MAST
GROUND
CLAMP
ANTENNA
LEAD IN
WIRE
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810–20)
GROUNDING CONDUCTORS
(NEC SECTION 810–21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250. PART H)
ELECTRIC
SERVICE
EQUIPMENT
NEC
– NATIONAL ELECTRICAL CODE
1.
IMPORTANT NOTICE : DO NOT MODIFY THIS UNIT!
This product, when installed as indicated in the instructions
contained in this manual, meets FCC requirements. Modifications
not expressly approved by Yamaha may void your authority, granted
by the FCC, to use the product.
2.
IMPORTANT :
When connecting this product to accessories and/
or another product use only high quality shielded cables. Cable/s
supplied with this product MUST be used. Follow all installation
instructions. Failure to follow instructions could void your FCC
authorization to use this product in the USA.
3.
NOTE :
This product has been tested and found to comply with the
requirements listed in FCC Regulations, Part 15 for Class “B”
digital devices. Compliance with these requirements provides a
reasonable level of assurance that your use of this product in a
residential environment will not result in harmful interference with
other electronic devices.
This equipment generates/uses radio frequencies and, if not
installed and used according to the instructions found in the users
manual, may cause interference harmful to the operation of other
electronic devices.
Compliance with FCC regulations does not guarantee that
interference will not occur in all installations. If this product is found
to be the source of interference, which can be determined by turning
the unit “OFF” and “ON”, please try to eliminate the problem by
using one of the following measures:
Relocate either this product or the device that is being affected by the
interference.
Utilize power outlets that are on different branch (circuit breaker or
fuse) circuits or install AC line filter/s.
In the case of radio or TV interference, relocate/reorient the antenna.
If the antenna lead-in is 300 ohm ribbon lead, change the lead-in to
coaxial type cable.
If these corrective measures do not produce satisfactory results, please
contact the local retailer authorized to distribute this type of product. If
you can not locate the appropriate retailer, please contact Yamaha
Electronics Corp., U.S.A. 6660 Orangethorpe Ave, Buena Park, CA
90620.
The above statements apply ONLY to those products distributed by
Yamaha Corporation of America or its subsidiaries.
FCC INFORMATION (for US customers)
Note to CATV system installer:
This reminder is provided to call the CATV system installer’s attention to
Article 820-40 of the NEC that provides guidelines for proper grounding
and, in particular, specifies that the cable ground shall be connected to the
grounding system of the building, as close to the point of cable entry as
practical.
YAMAHA and the Electronic Industries Association’s Consumer Electronics
Group want you to get the most out of your equipment by playing it at a safe
level. One that lets the sound come through loud and clear without annoying
blaring or distortion – and, most importantly, without affecting your sensitive
hearing.
We Want You Listening For A Lifetime
Since hearing damage from loud sounds is often undetectable
until it is too late, YAMAHA and the Electronic Industries
Association’s Consumer Electronics Group recommend you to
avoid prolonged exposure from excessive volume levels.
III
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02.8.8, 3:37 PM
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