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ELECTRIC
SERVICE
EQUIPMENT
ANTENNA
DISCHARGE
UNIT
(NEC SECTION
810-20)
ANTENNA
LEAD IN
WIRE
FIGURE 1
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE, ANSI/NFPA 70
GROUND
CLAMP
GROUNDING
CONDUCTORS
(NEC SECTION
810-21)
POWER SERVICE
GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
GROUND CLAMPS
NEC - NATIONAL ELECTRICAL CODE
NOTE TO CATV SYSTEM INSTALLER:
This reminder is provided to call the CATV (Cable-TV)
system installer's attention to Article 820-40 of the
NEC, which 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.
NOTE:
This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful inter-
ference in a residential installation. This equipment
generates, uses and can radiate radio frequency en-
ergy and, if not installed and used in accordance with
the instructions, may cause harmful interference to
radio communications. However, there is no guaran-
tee that interference will not occur in a particular
installation. If this equipment does cause harmful
interference to radio or television reception, which can
be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by
one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment
and receiver.
• Connect the equipment into an outlet on a circuit
different from that to which the receiver is con-
nected.
• Consult the dealer or an experienced radio/TV tech-
nician for help.
NOTE:Changes or modifications may cause this
unit to fail to comply with Part 15 of the FCC Rules and
may void the user's authority to operate the
equipment.
WARNINGS
Do not expose the equipment to rain or moisture.
Do not remove the cover from the equipment.
Do not insert anything into the equipment through
the ventilation holes.
Do not cover the ventilation with any items such
as tablecloths, newspapers, curtains, etc.
No naked flame sources, such as lighted candles,
should be placed on the equipment.
When setting up the recorder ensure that:
• it will not be exposed to interference from
external equipment.
• it will not be exposed to electrostatic dis-
charges.
• it will not be exposed to direct sunlight.
• heavy objects are not placed on the recorder.
Copyright
Recording and playback of any material may require
consent. For further information refer to the following
US ordinances:
• Copyright act of 1956
• Dramatic and Musical Performance Act 1958
• Performers Protection Acts 1963 and 1972
• any subsequent statutory enactments and orders