Installation; Mounting The Connection; Ignition Noise Interference - Midland Alan 8001 XT Manual

INSTALLATION

LOCATION
PlanAtheAlocationAofAtheAtransceiverAandAmicrophoneAbracketAbeforeAstartingAtheAinstallation+A
SelectAaAlocationAthatAisAconvenientAforAoperationAandAdoesAnotAinterfereAwithAtheAdriverAorA
passengersAinsideAtheAvehicle+AInAcars(AtheAtransceiverAisAusuallyAmountedAbelowAtheAdashA
panel(AwithAtheAmicrophoneAbracketAbesideAit+A

MOUNTING THE CONNECTION

TheAtransceiverAisAsuppliedAwithAaAuniversalAmountingAbracket+AWhenAmountingAtheAbracketA
andAradioAinsideAyourAcar(AmakeAsureAitAisAmechanicallyAstrong+AAlsoAprovideAaAgoodAelectricalA
connectionAtoAtheAchassisAofAtheAvehicle+AToAmountAtheAtransceiver(AproceedAasAfollows:A
4+A AfterA youA haveA determinedA theA mostA convenientA locationA inA yourA vehicle(A holdA theA
transceiverA withA mountingA bracketA inA theA exactA locationA youA haveA chosen+A IfA nothingA
interferesAwithAmountingAitAinAtheAdesiredAposition(AremoveAtheAmountingAbolts+ABeforeA
drillingAtheAholes(AmakeAsureAnothingAwillAinterfereAwithAtheAinstallationAofAtheAmountingA
bolts+A
q+AConnectAtheAantennaAcableAplugAtoAtheAstandardAreceptacleAonAtheArearApanel+AMostACBA
antennasAareAterminatedAwithAaAPLAq59AtypeAplugAandAmateAwithAtheAreceptacle+A
z+AConnectAtheAredADCApowerAinputAwireA5withAtheAfuse9AtoAD4z+8AVdc+AThisAwireAextendsA
fromAtheArearApanel+AInAautomobileAinstallation(AD4z+8AVdcAisAusuallyAobtainedAfromAtheA
accessoryAcontactAonAtheAignitionAswitch+AThisApreventsAtheAsetAbeingAleftAonAaccidentallyA
whenAtheAdriverAleavesAtheAcar(AandAalsoApermitsAoperatingAtheAunitAwithoutAtheAengineA
running+ALocateAtheAaccessoryAcontactAonAmostAignitionAswitchesAbyAtracingAtheApowerA
wireAfromAtheAAMAbroadcastAreceiverAinAtheAcar+A
-+AConnectAtheAblackAleadAtoAD4z+8AVdc+AThisAisAusuallyAtheAchassisAofAtheAcar+AAnyAconvenientA
locationAwithAgoodAelectricalAcontactA5removeApaint9AmayAbeAused+A
5+AMountAtheAmicrophoneAbracketAonAtheArightAsideAofAtheAtransceiverAorAnearAtheAtransceiver(A
usingAtheAtwoAsuppliedAscrews+AWhenAmountingAonAaAcar(AplaceAtheAbracketAunderAtheA
dashAsoAtheAmicrophoneAisAreadilyAaccessible+A

IGNITION NOISE INTERFERENCE

TheAuseAofAaAmobileAreceiverAatAlowAsignalAlevelsAisAnormallyAlimitedAbyAtheApresenceAofA
electricalA noise+A TheA primaryA sourceA ofA noiseA inA carA installationsA isA fromA theA operatedA
withAvehicleAengineAturnedAoff+ATheAunitArequiresAveryAlittleAcurrentAandAthereforeAwillAnotA
signif cantlyAdischargeAtheAvehicleAbattery+AInAsomeAinstallations(AignitionAinterferenceAmayA
beAhighAenoughAtoAmakeAgoodAcommunicationsAimpossible+ATheAelectricalAnoiseAmayAcomeA
fromA severalA sources+A ManyA possibilitiesA existA andA variationsA betweenA vehiclesA requireA
differentAsolutionsAtoAreduceAtheAnoise+A
ANTENNA
AA verticallyA polarized(A quarter)wavelengthA whipA antennaA providesA theA mostA reliableA
operationA andA greatestA range+A Shorter(A loaded)typeA whipA antennasA areA moreA attractive(A
compactA andA adequateA forA applicationsA whereA theA maximumA possibleA distanceA isA notA
required+AAlso(AtheAloadedAwhipsAdoAnotApresentAtheAproblemsAofAheightAimposedAbyAaAfullA
quarter)wavelengthAwhip+AMobileAwhipAantennasAutilizeAtheAmetalAbodyAofAtheAvehicleAasAaA
groundAplane+AWhenAmountedAatAaAcornerAofAtheAvehicleAtheyAareAslightlyAdirectional(AinAtheA
q