NHT SW 10 user manual IM PO Rtant Safety Instructio NS

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IM PO RTANT SAFETY INSTRUCTIO NS

C A U TIO N

R ISK O F ELECTRIC SHO CK

DO NO T O PEN

CAUTIO N: TO REDUCE RISK O F ELECTRICAL SHO CK, DO NO T REM O VE CO VER (O R BACK). NO USER SERVICEABLE PARTS INSIDE. REFER TO Q UALIFIED SERVICE PERSO NNEL.

The lightning flash with the arrowhead sym bol,within an equilateraltriangle,is intended to alertthe userto the presence ofuninsulated “dangerous voltage”within the product’s enclosure thatm ay be ofsufficientm agnitude to constitute a risk ofelectric shock to persons.

The exclam ation pointwithin an equilateraltriangle is intended to alertthe userto the presence ofim portantoperating and m aintenance (servicing)instructions in the literature accom panying the appliance.

W AR N IN G :TO REDUCE THE RISK O F FIRE O R ELECTRIC SHO CK,DO NO T EXPO SE THIS APPLIANCE TO RAIN O R M O ISTURE.

1.READ INSTRUCTIO NS -Allsafety and operating instructions should be read before the appliance is operated.

2.RETAIN INSTRUCTIO NS -Safety and operating instructions should be retained forfuture reference.

3.HEED W ARNING S -Allwarnings on the appliance and in operating instructions should be adhered to.

4.FO LLO W INSTRUCTIO NS -Alloperating and use instructions should be followed.

5.W ATER AND M O ISTURE-The appliance should notbe used nearwater-nearbathtub,washbowl,kitchen sink,laundry tub;in a wetbasem ent near a swim m ing pool,etc.

6.CARTS AND STANDS -Do notplace this producton an unstable cart,stand,tripod,bracket,ortable. The appliance should be used only with a cart orstand thatis recom m ended by the m anufacturer.

7.VENTILATIO N -The appliance should be situated so thatits location and position do notinterfere with properventilation. The appliance should not be situated on a bed,sofa,rug,orany surface thatm ay obstructcabinetopenings.

8.HEAT -The appliance should be situated away from heatsources such as radiators,heatregisters,stoves,orotherdevices (including am plifiers)that produce heat.

9.PO W ER SO URCES -This productshould be operated only from the type ofpowersource indicated on the m arking label.Ifyou are notsure ofthe type powersupply in yourhom e,consultyourproductdealerorlocalpowercom pany.Forproducts intended to operate from battery powerorother sources,referto the operating instructions.

10.PO W ER CO RD PRO TECTIO N -Powersupply cords should be routed so thatthey are notlikely to be walked upon orpinched by item s placed upon oragainstthem ,paying attention to cords and plugs,convenience receptacles,and the pointwhere they exitfrom the appliance.

11.PO LARIZED PLUG -This appliance is equipped with a polarized line plug (a plug having one blade widerthan the other).This plug willfitinto the poweroutletonly one way.This is a safety feature.Ifyou are unable to insertthe plug fully into the outlet,try reversing the plug.Ifthe plug stillfails to fit,contactyourelectrician to replace yourobsolete outlet.Do notattem ptto defeatthis safety feature.

12.LIG HTNING -Foradded protection forthis productduring a lightning storm ,orwhen itis leftunattended and unused forlong periods oftim e,unplug itfrom the walloutletand disconnectthe antenna orcable system .This willpreventdam age to the productdue to lightning and powerline surges.

13.O VERLO ADING -Do notoverload walloutlets,extension cords,orintegralconvenience receptacles,as this can resultin a risk offire orelectric- shock.

14.CLEANING -Unplug this productfrom the walloutletbefore cleaning.Do notuse liquid cleaners oraerosolcleaners.Use a dam p cloth forcleaning.

15.NO N -USE PERIO DS -This am plifiershould be unplugged from the outletwhen the appliance is leftunused fora long period oftim e.

16.O BJECT AND LIQ UID ENTRY -Neverpush objects ofany kind into this productthrough openings,as they m ay touch dangerous voltage points or short-outparts thatcould resultin a fire orelectric shock.Neverspillliquid ofany kind on this product.

17.DAM AG E REQ UIRING SERVICE -The appliance should be serviced by qualified personnelwhen: a.The powersupply cord orplug has been dam aged;or

b.O bjects have fallen on orliquid has been spilled into the appliance;or c.The appliance has been exposed to rain;or

d.The appliance does notappearto operate norm ally orexhibits a m arked change in perform ance;or e.The appliance has been dropped orthe enclosure is dam aged.

18.SERVICING - Do notattem ptto service this productyourself,as opening or rem oving covers m ay expose you to dangerous voltage or other hazards.Referallservicing to qualified service personnel.Forservice warranty inform ation callthe NHT Hotline num ber: 1-800-NHT-9993.

19.REPLACEM ENT PARTS -W hen replacem entparts are required,be sure the service technician has used replacem entparts specified by the m anu- facturerorthathave the sam e characteristics as the originalpart.Unauthorized substitution m ay resultin fire,electric shock,orotherhazards.

20.SAFETY CHECK -Upon com pletion ofany service orrepairs to this product,ask the service technician to perform safety checks to determ ine that the productis in properoperating condition.

C A U TIO N

TO PREVENT ELECTRIC SHO CK,DO NO T USE THIS (PO LARIZED)PLUG W ITH AN EXTENSIO N CO RD, RECEPTACLE O R O THER O UTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPO SURE.

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Contents D e l IM PO Rtant Safety Instructio NS Placem ent SW 10 lland SW 12 Features & ControlsBackground To properly setthe SubwooferPhase These diagram s are guidelines only. Your roomFinalsetting Tw o tips on using the Low Pass Filter Frequency responseConnecting The SW 10IIO R SW AdeMain Speakers Reciever Frequency Chart Fine Tuning the Subw ooferAintenance TroubleshootingPeration SatisfactionCtiveUses electricalpower LossarySpecification s Lim ited W arranty Valid O nly in the U .S.A