User's Manual

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 6of9 
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RadioTransmitLevelAdjustmentProcedure
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Note:Aradioservicemonitorisrecommendedforthisadjustment.
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1. ConnectatleastonebeltstationtotheU9922‐G38gatewayandensuresidetoneis
present(seebeltstationUserManual).
2. OpenthecoveroftheU9922‐G38andfindthelargesilverknob.
3. Pressandhold
thePTTandspeakclearlyandloudlyintothemicrophone.
4. Slowlyturntheknobuntiltheradioservicemonitorreads4.0‐4.5kHzdeviation.
a. Clockwisetoincreaselevel;counter‐clockwisetodecr ease
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RadioReceiveLevelAdjustmentProcedure
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1. ConnectatleastonebeltstationtotheU9922‐G38gatewayandensureside‐toneis
present(seebeltstationUserManual).
2. OpenthecoveroftheU9922‐G38andfindthelargesilverknob.
3. Tunetheradiotoacontinuoustransmission(suchasNWS)ortransmit
atestsignal
fromanotherradio.
4. Adjustthevolumecontrolontheradiotoalevelslightlyhigherthantypical.
5. Slowlyturntheknobuntilyouhearaloudandclearsignalonthewirelessintercom.
a. Clockwisetoincreaselevel;counter‐clockwisetodecr ease
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Range
Therange
ofabeltstationandagatewaycanbeupto300ft(100m).Ifyouareinan
environmentwithmetalorconcretewalls,thisrange couldbereduced.Whenthebeltstation
travelsoutofrangeofthegateway,avoicealertwill indicatethattheconnectionhasbeen
lost.
Toreconnect,simplymovebackintorangeandconnectionwiththegatewaywillautomatically
bereestablished,alsonotedbyavoicealert.
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Insomecircumstancesitmaybenecessaryto“purge”theU9922 ‐G38ofsome ofitslinkedbelt
stations.Typicallypurgingisnotnecessaryunlesstherearemultiplegatewaysinthesame
vicinityandyouwishtoremoveabeltstationfromthisgatewayandlinktoadifferentgateway.
Agatewaycanlinkuptosixbeltstationswhereabeltstationcanbelinked toonlyonegateway
atatime.
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SmartPurge
Asmartpurgeisthepurgeme thodemployedfortheU9922‐G38,inwhichonlyunwantedlinks
areremovedfromthegateway.Whenthisprocedure
iscomplete,onlybeltstationsthatare
connectedtothegatewayremainlinked.Allotherbeltstationlinkswillhavebeenremoved(see
thebeltstationUserManualfortheindividualbeltstationpurgingprocedurewhenremaining
linkpurgingmaybenecessary.)