Sansui HDLCD4650 User Manual

3 EN

15)  Apparatus should not be exposed to dripping or splashing, and objects filled with liquids, such as 

vases, should not be placed on the apparatus.

16)  An outside antenna system should not be located in the vicinity of 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 them might be fatal.

17)  Do not overload wall outlets and extension cords, as this can result in a risk of fire or electric shock.
18)  Do not push objects through any openings in this unit, as they may touch dangerous voltage points 

or short out parts that could result in fire or electric shock. Never spill or spray any type of liquid into 

the unit.

19)  If an outside antenna or cable system 

is connected to the unit, be sure the 

antenna or cable system is grounded 

to provide some protection against 

voltage surges and built-up static 

charges, Section 810 of the National 

Electrical Code, ANSI/NFPA 70, 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.

ANTENNA

DISCHARGE UNIT 

(NEC SECTION 810-20)

ANTENNA LEAD IN WIRE

GROUNDING CONDUCTORS

(NEC SECTION 810-21)

GROUND CLAMPS
POWER SERVICE GROUNDING

ELECTRODE SYSTEM

(NEC ART 250, PART H)

GROUND

CLAMP

ELECTRIC SERVICE

EQUIPMENT

NEC-NATIONAL ELECTRICAL CODE

S2898A

EXAMPLE OF ANTENNA GROUNDING AS PER THE NATIONAL ELECTRICAL CODE

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