Vivitek 51" Micro Display Projection TV User Manual
vi
IMPORTANT SAFETY INSTRUCTIONS
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE, ANSI/NFPA 70
NATIONAL ELECTRICAL CODE, ANSI/NFPA 70
ANTENNA
LEAD IN
WIRE
LEAD IN
WIRE
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
DISCHARGE UNIT
(NEC SECTION 810-20)
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
ELECTRODE SYSTEM
(NEC ART 250, PART H)
GROUND
CLAMP
CLAMP
ELECTRIC
SERVICE
EQUIPMENT
SERVICE
EQUIPMENT
NEC - NATIONAL ELECTRICAL CODE
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.
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.
To prevent fire or shock hazard, do not expose this product to dripping or splashing. No objects filled with liquids,
To prevent fire or shock hazard, do not place the AC power cord under the TV set or other heavy items.
such as vases, should be placed on the product.
Selecting the location - Select a place with no direct sunlight and good ventilation.
laundry tub; in a wet basement; or near a swimming pool; and the like.
products (including amplifiers) that produce heat.
and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent
damage to the equipment due to lightning and power-line surges.
overhead power lines or other electric light or power circuits, or where it can fall into
such power lines or circuits. When installing an outside antenna system, extreme care
should be taken to keep from touching such power lines or circuits as contact with
such power lines or circuits. When installing an outside antenna system, extreme care
should be taken to keep from touching such power lines or circuits as contact with
them might be fatal.
Ventilation - The vents and other openings in the cabinet are designed for ventilation. Do not cover or block these
Heat - The product should be situated away from heat sources such as radiators, heat registers, stoves, or other
Lightning - For added protection for this television equipment during a lightning storm, or when it is left unattended
Power Line - An outside antenna system should not be located in the vicinity of
Outdoor Antenna Grounding - If an outside antenna is connected to the television equipment, be sure the antenna
vents and openings since insufficient ventilation can cause overheating and/or shorten the life of the product. Do not
place the product on a bed, sofa, rug or other similar surface, since they can block ventilation openings. This product
is not designed for built-in installation; do not place the product in an enclosed place such as a bookcase or rack,
unless proper ventilation is provided or the manufacturer's instructions are followed.
is not designed for built-in installation; do not place the product in an enclosed place such as a bookcase or rack,
unless proper ventilation is provided or the manufacturer's instructions are followed.
Water and Moisture - Do not use this product near water-for example, near a bath tub, wash bowl, kitchen sink, or