NAD C 425 Manual Del Usuario página 3

ANTENNA INFORMATION
If an indoor antenna is used (either built into the set or installed separately),
never allow any part of the antenna to touch the metal parts of other
electrical appliances such as a lamp, TV set etc.
CAUTION POWER LINES
Any outdoor antenna must be located away from all power lines.
OUTDOOR ANTENNA GROUNDING
If an outside antenna is connected to your tuner or tuner preamplifier, 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 No. 70-1984, provides information
with respect 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.
a. Use No. 10 AWG (5.3mm2) copper, No. 8 AWG (8.4mm2) aluminium,
No. 17 AWG (1.0mm2) copper-clad steel or bronze wire, or larger, as a
ground wire.
b. Secure antenna lead-in and ground wires to house with stand-off
insulators spaced from 4-6 feet (1.22 - 1.83 m) apart.
c. Mount antenna discharge unit as close as possible to where the leadin
enters house.
d. Use jumper wire not smaller than No.6 AWG (13.3mm2) copper, or the
equivalent, when a separate antenna-grounding electrode is used. see
NEC Section 810-21 (j).
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL
CODE INSTRUCTIONS CONTAINED IN ARTICLE 810 - RADIO AND
TELEVISION EQUIPMENT.
NOTE TO CATV SYSTEM INSTALLER: This reminder is provided to call
the CATV system installer's attention to Article 820-40 of the National
Electrical Code that provides guidelines for proper grounding and, in
particular, specifies that the ground cable ground shall be connected to
the grounding system of the building, as close to the point of cable entry
as practical.
OWNER'S RECORD
For your convenience, record the model number and serial number (you
will find them on the rear of your set) in the space provided below. Please
refer to them when you contact your dealer in case of difficulty.
NOTES ON ENVIRONMENTAL PROTECTION
At the end of its useful life, this product must not be disposed of with regular
household waste but must be returned to a collection point for the recycling of
electrical and electronic equipment. The symbol on the product, user's manual
and packaging, point this out.
The materials can be reused in accordance with their markings. Through re-use,
recycling of raw materials, or other forms of recycling of old products, you are
making an important contribution to the protection of our environment.
Your local administrative office can advise you of the responsible waste disposal
point.
Model No. :
Serial No. :
IMPORTANT SAFETY INSTRUCTIONS
WARNINGS AND CAUTIONS
WARNING: The apparatus shall no be exposed to dripping or
splashing, and objects filled with liquids, such as vases, shall not
be placed on the apparatus. As with any electronic products,
use care not to spill liquids into any part of the system. Liquids
can cause a failure and/or a fire hazard.
NOTE:
• Where the mains plug or appliance coupler is used as the
disconnect device, such disconnect device shall remain readily
operable.
NOTE:
• Provide an earth connection before the main plug is connected
to the mains.
CAUTION: This product shall be connected to a mains socket
outlet with a protective earthing connection.
Introduction
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