Installation Guide
AirHarmony‐4200DC(InternalFilters)InstallationGuide
UGD‐D01196 AirspanCommercialandInternalUse 29
4 Installing AirHarmony-4200 DC
Note:ProperclearanceisrequiredforproperplacementoftheAirHarmonyunitonpole
orwall.500mmclearanceonbottom,300mmclearanceontopand100mmclearance
onsidesandbackfromotherobjectsinthevicinity.
InstalltheAirHarmony‐4200DCeNodeBbypole/wallmount.AirHarmony‐4200DCismountedona
poleorwallincloseproximitytoitsexternalantenna(connectorizedvariant).
RemovetheAirHarmonyfromitspackaginginpreparationformounting.
Caution:Properlocalriggingandhoistingpracticesshouldbefollowedwheninstalling
theAirHarmony‐4200DConpoleorwall.
4.1 Connecting the GPS Antenna
PriortoinstallationoftheAirHarmonytheGPSantennashouldbeconnectedandafteritis
recommendedthattheconnectionshouldbeweather‐proofed.
ThefollowingdescribestheconnectionoftheGPSantennawhichisinstalleddirectlytothetopof
theunit.
13. Removetheprotectivedustcapfromthe
GPSantennajackpriortomountingonthe
AirHarmony‐4200DC.
14. AligntheGPSjackwiththeplugonthetoppanelontheAirHarmony‐4200DC.
15. AttachtheGPSantennatotheTNCconnectorontheunit.
Figure6:AttachingGPSantennatounit
Caution:Takecarenottoovertightensoasnottodamagethethreads.
Note:Itisgoodpracticetoweather‐proofalltheantennaconnections.Thisisdonewith
alayerofself‐amalgamatingtapefollowedbyanoverlayerofPVCtape.Theweather‐
proofingtheGPSconnectionisbestdoneatthisstagetogiveeasieraccesstothe