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EXAMPLE OF ANTENNA GROUNDING
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20
> GROUNDING
(NEC SECTION 810-21)
ELECTRIC SERVICE
ELECTRODE SYSTEM
(NEC ART 250. PART Hy
NEC — NATIONAL ELECTRICAL CODE
13
Power Lines—An outside antenna system should not be
USE
16
Lightning—For added protection for this vicieo product
during a lightning storm. or when it is left unattended
and unused for long periods of time, unplug it from the wail
outlet and disconnect the antenna or cable-systern. This wiil
prevent damage
to the video product due to licmtning and
power-line surges.
SERVICE
17
Servicing—Do
not attempt to service this vilipo procuct
a. When the power-supply cord or plug is датадесі.
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