Motorola 66 Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Téléphones Motorola 66. Model 66 Transmitter Controller Spec Sheet Manuel d'utilisatio

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 4
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 0
FEATURES
• MotorolaPURC
®
compable
• Remotecontrolofmulplepagingtransmiersprovides
beerareaorfrequencycoverage
• Individualaddressingforupto30staons(opon)
• Simulcastdelaymoduleopon
• Sharedchannel“busy”toneindicator
• Posivetonecontroleliminatesstucktransmiers
• Time-outmerprotectsagainstexcessivelylong
transmissions
• Modemallowsremotecontrolfordigitalpaging
• Audiomonitorspeaker
• Frontpanelaccessibleadjustmentsforaudiolevel,from
link(COR)level,andbusytonelevel
• Remotelinktransmiercontrolavailable
• Lowcostofownership
INTRODUCTION
TheZetronModel66TransmierControllerconnectstoa
radiopagingtransmiertoprovideremotecontrolfroma
centralpagingterminal.Usingposiveacontonecontrol
methods,theModel66recognizesitssiteaddress,selects
thetransmiermodulaonmode(analogordigital),keysthe
pagingtransmier,andtransmitsthepagingaudioordigital
data.
TheModel66isidealforwide-areapagingsystemsusedfor
RCC/PCPservice,ulies,publicsafety,andcustomerowned
systems.
TheModel66isalsorecommendedforin-planttype
applicaonswhereasingletransmierislocatedmorethan
30feetfromthepagingterminal.TheModel66provides
electricalisolaonwhichreducesriskofdatacorruponor
damagetotheinterfacesduetonoise.Italsoreducesthe
installaoncostsbecauseonlyatwo-wireinterfaceisneeded
betweenthepagingterminalandthetransmierlocaon.
Model 66 Transmier ControllerSpec Sheet
SYSTEM ARCHITECTURE
Anypagingterminalorcontrolequipmentthatgenerates
theMotorolaPURCtonescaninterfacetotheModel66.The
Model66makesothertypesoftransmierscompablewith
MotorolaPURC
systems.(SeeFigure1.)
Model 33 Paging Network Controller
TheZetronModel33canbeusedtointerfacetopaging
terminalsthatdon’tgeneratetheMotorolaPURCtones
themselves.(SeeFigure2.)
TheModel33isadevicethatconnectsdirectlytoencoders
suchastheZetronModels15,32,or64toprovide
remotecontroloftheModel66.PleaseseetheModel33
specicaonsheetformoredetails.
Paging Links
Conneconsbetweenthecentralpagingcontrollocaon
andtheradiopagingtransmiersitesrequireonlyaudio
gradelinks.Thesepaginglinksmaybeone-waytelephone
circuits,RFlinks,ormicrowavecircuits.Ifthecentralpaging
equipmentneedstoknowthataremotetransmierRF
channelisinuse,thenareverseaudiolinkisrequiredtocarry
theModel66channelbusytone.
Posive Tone Control
Thecentralpagingcontrolterminalencodesthepaging
siteaddress,analog/digitalmode,andtransmierkey-up
informaonasaudiotoneinformaon.Throughuseofthe
low-levelguardtonefeatureoftheMotorolaPURCtone
protocol,theModel66ensuresthatatransmiernever
remainskeyedupaeramessageistransmied.Aguard
toneme-outmerprotectstransmiersthatcannot
withstandconnuoustransmissionfromexcessiveuse.Digital
debouncecircuitrypreventsshortaudiodrop-outsfrom
keyingothetransmierinthemiddleofamessage.
Vue de la page 0
1 2 3 4

Résumé du contenu

Page 1 - SYSTEM ARCHITECTURE

FEATURES• MotorolaPURC®compable• Remotecontrolofmulplepagingtransmiersprovidesbeerareaorfrequencycoverage• Individualaddressingf

Page 2 - Accurate Delays

DIGITAL PAGINGAlerngbinarydigitalpagersandsendingdisplaymessages(suchastoPOCSAGandGolaytypepagers)requiremoresophiscatedequipment

Page 3 - FIGURE 1

AudioGndCentral SystemFIGURE 2Paging Transmier Site(s)Zetron Paging EncoderPTTLink TX*Zetron Model 66Transmier ControllerModeDataPaging TransmierA

Page 4 - SPECIFICATIONS

ZETRON AMERICAS POBox97004,Redmond,WAUSA98073-9704(P)14258206363 (F)14258207031 (E)[email protected] EMEA 27-29CampbellCou

Commentaires sur ces manuels

Pas de commentaire