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19 For US customers only:

Outdoor Antenna Grounding – If an outside antenna is

connected to this unit, be sure the antenna 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.

FCC INFORMATION (for US customers only)

We Want You Listening For A Lifetime

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.

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.

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.

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.

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.

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 2 3 4 5 6 7 8 ... 94 95

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