NETBELLNTGWIRINGInstructions
1
WIRINGTHENETBELLNTG
TheNetbellNTGunitisaselfcontainedwebserverconfiguredwithvariousinputandoutputcircuitsdesignedtooutputanaudio
signaltoaPAsystem.YoushouldnotusevoltagesthroughtheNetbellNTGproductexceeding48volts.ITISNOTSAFE.
1.Connectthe12VDCpowersupplytoasuitableACoutletandscrewthepositivewireintotheterminallabeled12VDCandthe
negativeleadintotheterminallabeledGND.
2.PluganInternetcableintotheRJ45/NETconnector.
3.Hookupthelinein/outtotheterminalifusingalinedrivenspeaker/PAsystem.Connectiontoanamplifiermaybeneccesaryif
drivingdemandingspeakers,refertotheamplifierdirectionsforconnectionsifneccesary.
4.Ifusingastandard3.5mmaudiojackplugtheinputjackforthespeakersintotheoutputjackontheNetbellNTGboard.
5.TheSDcardslotreaderislocatedinsidetheenclosure,removethelidtobeabletoaccesstheSDcardreader.Weinstalla
1GBMicroSDcardfromthefactory,howeverifyouneedmorestoragealargerMicroSDcardcanbeused
TheoutputratingsfortheNetbellNTGarea30ohmimpedanceat70mAmaximum,anda2.1Vaudiosignal.Pleasenote
thattheheadphonejackoftheNetbellNTGoutputsinDCvoltage,andisnotsuitabletobewiredintoapoweramplifierthatuses
ACvoltageonitsinputline,itisnotsafeandcandestroytheproduct.Thelineoutputfromtheterminalissuitedforthisandcanbe
wireddirectlytoapoweramplifierthatusesACvoltage.Takenoteoftheohmratingsofyourspeakersandhowtheyarewired,
makesureyouusethefollowingcalculationtodetermineifyouarewithintheamplifiersimpedanceratings.
Rrepresentstheimpedance(ohms)
TheNetbellNTGhasastereolineout,aterminalblockwithleftandrightoutputs,whichcanbeconnectedtoapoweramplifierfora
highervolumeortheabilitytodrivelargerspeakers.Makesuretheamplifierhasastereolineinput,andisratedtodrivethe
speakersyouwishtoconnecttoo.Wearenotresponsiblefor3rdpartyamplifiersorspeakersconnectedtoourdevice,orthefailure
ofourNetbellNTGwhenwiredincorrectly.
Weprovide3cabletypes(RVAstereotolineout,3.5mmstereotolineout,anda2plystrandedwireforlinein/line
out)toconnectyourNetbellNTGtoanamplifierorPAsystem,ect.Choosethecablethatmatchesyouramplifiers
audioinputtobeabletowireittoyourNetbellNTG.
ThankyouforpurchasingLinortekNetbellNTGtonergeneratorandcontroller.Allofourcontrollerscomecompletewithallpartsand
softwarenecessaryforinstallation,operationandabilitytocontrolthedevicesattachedtoit.Uponarrival,pleaseinspectthe
contentsoftheboxtoensurethatyourkitiscompleteandcontainsallnecessarycomponents.
Eachproductkitboxcontainsthefollowing:
____OneNetbellNTGSERVER
____3ftdualRCAaudiocable
____3ft2plystrandedwire
____3ft3.5mmStereocable
____One12VDCPowerSupply
____One3meterCAT5cable
____NetbellNTGWiringInstruction
____NetbellNTGSoftwareProgramInstruction
____NetbellSettingInstructions
Forcompleteproductdocumentation,currentsoftware,webpagesandvariousutilities,visit
https://www.linortek.com/downloads/.Theproductmanual,aswellassoftwareupdates,areavailablefordownload.