19For 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.

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

ANTENNA

 

LEAD IN

 

WIRE

GROUND

 

CLAMP

 

 

ANTENNA

 

DISCHARGE UNIT

 

(NEC SECTION 810–20)

ELECTRIC

 

SERVICE

 

EQUIPMENT

GROUNDING CONDUCTORS

 

 

(NEC SECTION 810–21)

 

GROUND CLAMPS

 

POWER SERVICE GROUNDING

 

ELECTRODE SYSTEM

 

(NEC ART 250. PART H)

NEC – NATIONAL ELECTRICAL CODE

 

English
SPECIAL NOTES FOR FCC COMPOSITEDEVICE (for US customers only)

This device is a composite system. The digital device component may not cause harmful interference.

FCC INFORMATION (for US customers only)

1. IMPORTANT NOTICE : DO NOT MODIFY THIS UNIT!

Compliance with FCC regulations does not guarantee that

This product, when installed as indicated in the

interference will not occur in all installations. If this product

instructions contained in this manual, meets FCC

is found to be the source of interference, which can be

requirements. Modifications not expressly approved by

determined by turning the unit “OFF” and “ON”, please try

Yamaha may void your authority, granted by the FCC, to

to eliminate the problem by using one of the following

use the product.

measures:

2. IMPORTANT : When connecting this product to

Relocate either this product or the device that is being

accessories and/or another product use only high quality

affected by the interference.

shielded cables. Cable/s supplied with this product

Utilize power outlets that are on different branch (circuit

MUST be used. Follow all installation instructions.

breaker or fuse) circuits or install AC line filter/s.

Failure to follow instructions could void your FCC

 

authorization to use this product in the USA.

In the case of radio or TV interference, relocate/reorient the

3. NOTE : This product has been tested and found to

antenna. If the antenna lead-in is 300 ohm ribbon lead,

comply with the requirements listed in FCC Regulations,

change the lead-in to coaxial type cable.

Part 15 for Class “B” digital devices. Compliance with

If these corrective measures do not produce satisfactory

these requirements provides a reasonable level of

results, please contact the local retailer authorized to

assurance that your use of this product in a residential

distribute this type of product. If you can not locate the

environment will not result in harmful interference with

appropriate retailer, please contact Yamaha Electronics

other electronic devices.

Corp., U.S.A. 6660 Orangethorpe Ave, Buena Park, CA

This equipment generates/uses radio frequencies and, if

90620.

not installed and used according to the instructions

The above statements apply ONLY to those products

found in the users manual, may cause interference

distributed by Yamaha Corporation of America or its

harmful to the operation of other electronic devices.

subsidiaries.

 

We Want You Listening For A Lifetime (for US customers only)

YAMAHA and the Electronic Industries Association’s

Since hearing damage from loud sounds is often

Consumer Electronics Group want you to get the most out of

undetectable until it is too late, YAMAHA and the

your equipment by playing it at a safe level. One that lets the

Electronic Industries Association’s Consumer

sound come through loud and clear without annoying blaring

Electronics Group recommend you to avoid

or distortion – and, most importantly, without affecting your

prolonged exposure from excessive volume levels.

sensitive hearing.

 

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