Humax CR-3510 manual Example Antenna Grounding

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Important Safeguards

Operate your product only from the type of power source indicated on the marking label.

If you are not sure of the type of power supplied to your home, consult your appliance dealer or local power company.

Use only a grounded or polarized outlet. For your safety, this product is equipped with a polarized alternating current line plug having one blade wider than the other. This plug will fit into the power outlet only one way. If you are unable to insert the plug fully into the outlet, try reversing the plug. If the plug still does not fit, contact your electrician to replace your outlet.

Protect the power cord. Power supply cords should be routed so that they won’t be walked on or pinched by objects placed on or against them. Pay particular attention to cords at plugs, convenience receptacles and the point where they exit from the unit.

Unplug the product from the wall outlet and disconnect the antenna or cable system during a lightning storm or when left unattended and unused for long periods of time.

This will prevent damage to the unit due to lightening and power-line surges.

Avoid overhead power lines. An outside antenna system should not be placed 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, be extremely careful to keep from touching the power lines or circuits. Contact with such lines can be fatal.

Do not overload the wall outlet or extension cords. Overloading can result in fire or electric shock.

Do not insert anything through the openings in the unit, where they can touch dangerous voltage points or damage parts. Never spill liquid of any kind on the product.

Ground outdoor antennas. If an outside antenna is connected to the product, be sure the antenna is grounded so as to provide some protection against voltage surges and built-up static charges. Section 810 of the National Electrical Code, ANSI/NFPA No.70-1984, provides information about 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.

EXAMPLE OF

 

ANTENNA GROUNDING

ANTENNA

 

 

LEAD IN WIRE

GROUND CLAMP

ANTENNA

 

 

DISCHARGE UNIT

ELECTRIC

(NEC SECTION 810-20)

 

SERVICE

GROUNDING

EQUIPMENT

CONDUCTORS

 

 

(NEC SECTION 810-21)

 

GROUND CLAMPS

 

POWER SERVICE GROUNDING

 

ELECTRODE SYSTEM

NEC NATIONAL ELECTRICAL CODE

(NEC ART 250, PART H)

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Contents CR-3510 Important Safeguards Do not Expose this Receiver to Rain or MoisturePage Example Antenna Grounding As close to the point of cable entry as practical Support & Copyright Software Upgrade ReferenceConnect a Satellite antenna Loop ThroughConnecting the Set-Top Box Front & Real PanelViewing the STB programs Connecting the Set-Top Box to Your TV using a RF CableViewing the Free-To-Air or Cable programs Connecting the Set-Top Box to Your TV using a RCA Cable Using a HI-FI System for soundRecording a program from STB Viewing a program from the STB, Free-To-Air or CableRemote Control Unit Subtitle Reserved +/V10 TV/SAT Reserved 15 OKVolume Control SERVICE-PART Left side of the boxGuide of Functions Information Box I-PlateChanging Services To change services, do in the following sequenceSoundtrack TeletextService List Service ConfigurationTo change the attributes of a service Service AllInstallation Guide of Main MenuTV Guide Parental ControlNOW / Next mode Reserved mode Weekly modeQuick mode System Setting Language Setting Menu LanguageAudio Language Subtitle LanguageTime Setting VHF Tuning Output SettingOther Setting Service Organizing Organize TV ServicesOrganize All Services DeleteSkip LockRename Organize Favorite Services Moving the favorite group from the service groupOrganize Radio Services Organize NetworksService Searching Antenna SettingManual Search Conditional Access for CryptoWorks Embedded Signal DectionStatus STB StatusMaturity Rating Available EntitlementsPIN Code Default Setting Mail BoxTroubleshooting Guide Problem Solution About STBProblem Solution LED Error Message Menu Map Main MenuInstallation Utility Specification Conditional Access InterfaceTuner & Channel Mpeg Transport Stream A/V DecodingPower Supply Physical SpecificationData In/Out RF-ModulatorHTCR3510.700 As close to the point of cable entry as practical