User's Manual

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 6of10 
19541P‐44(02‐11)
Tip:
• TurningtheVOXknobfullyclockwisewillturnoffthemicrophone.
• Conversely,turningtheVOXknobfullycounter‐clockwisewillcausethemicrophoneto
be“hot”allthetime.
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Communication
Theuserwillhearhisownvoice(side‐tone)onlywhenthecontroller
isconnectedtoabelt
stationandVOXisproperlyadjusted.Side‐toneprovidesfeedbackfortheusertoknowheis
connectedandisbeingheardbytheremoteusersaswell.Ingeneral,ifyoucanhearyourown
voice,theotheruserscanhearyouaswell.
Range
Therangeofabeltstationandacontrollercanbeupto300ft(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controller,avoicealertwillindicate thatthe
connectionhasbeenlost.
Toreconnect,simplymovebackintorangeandconnectionwiththecontroller/gatewaywill
automaticallybereestablished,alsonotedbyavoicealert.
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LowBattery
Undertypicalcondi tions,thebatteryinthecontrollerwilllastupto24hoursorlonger.Avoice
alertwillindicateto
theuserthatthebatteryisrunninglow. AdditionallytheStatusLEDwillturn
red.Atthispoint,approximately1hourofoperationremains.
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Insomecircumstancesitmaybenecessaryto“purge”theU9911 ‐BSC ofitslinkedbeltstations.
Typicallypurgingisnotnecessaryunlesstherearemultiplecontrollersinthesamevicinityand
youwishtoremoveabeltstationfromthiscontrollerandlinktoadifferentcontroller.A
controller
canlinkuptosixbeltstationswhereabeltstationcanbelinked toonlyonecontroller
atatime.
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FullPurge
Afullpurgeisthepurge methodemployedbytheU9911‐BSCandclears alllinks inthecontroller.
Afterthisprocedurenobeltstationswillautomatically
connecttothiscontrolle runtillinked.
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FullPurgeprocedure
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1. Powerdowncontroller(seePower‐up/Power‐down).
2. PressandholdPTTbutton.Donotrelease.
3. Powerupthecontroller(seePower‐up/Power‐down).
4. ReleasePOWERbutton.
5. ReleasePTTbutton.