User guide

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1. SAFETY PRECAUTIONS
• Beforeinstallationoruse,besuretocarefullyreadalltheinstructionsinthissectionforcorrectand safe
operation.
• Besuretofollowalltheprecautionaryinstructionsinthissection,whichcontainimportantwarningsand/or
cautionsregardingsafety.
• Afterreading,keepthismanualhandyforfuturereference.
Safety Symbol and Message Conventions
Safetysymbolsandmessagesdescribedbelowareusedinthismanualtopreventbodilyinjuryandproperty
damage which could result from mishandling. Before operating your product, read this manual rst and
understandthesafetysymbolsandmessagessoyouarethoroughlyawareofthepotentialsafetyhazards.
Indicatesapotentiallyhazardoussituationwhich,ifmishandled,could
resultindeathorseriouspersonalinjury.
WARNING
Indicatesapotentiallyhazardoussituationwhich,ifmishandled,could
resultinmoderateorminorpersonalinjury,and/orpropertydamage.
CAUTION
When the Unit is in Use
• Topreventtheelectromagneticwavefrombadlyinuencingmedicalequipment,makesuretoswitchoffthe
unit’spowerwhenplacingitincloseproximitytothemedicalequipment.
When the Unit is in Use
• Whentheunitisnotinusefor15daysormore, be sure to take the batteries out of the unit because battery
leakagemaycauseare,personalinjury,orcontaminationofenvironment.
• Makesuretoobservethefollowinghandlingprecautionssothatareorpersonalinjurydoesnotresultfrom
leakage or explosion of the battery.
· Donotshort,disassemble,heatnorputthebatteryintoare.
· Avoidusingbothnewandoldbatteriestogether.
· Donotsolderabatterydirectly.
· Besuretousethespeciedtypeofbatteries.
· Notecorrectpolarity(positiveandnegativeorientation)wheninsertingabatteryintheunit.
· Avoidlocationsexposedtothedirectsunlight,hightemperatureandhighhumiditywhenstoringbatteries.
2. GENERAL DESCRIPTION
TheS-D7200isaUHF-bandPLLsynthesizedwirelessmicrophonecapableoftransmittinghigh-qualitydigital
audiosignals.Abuilt-indynamictypemicrophoneunitfeaturesrobustnessandhigh-qualitysound.
3. FEATURES
• 32kHz/24-bithigh-qualitydigitalaudiosignalprocessingfreeswirelessmicrophonefromcompander-induced
soundqualitydegradationthatmayoccurinanalogsystems.
• DigitaltransmissionandIDsettingfunctionenhancecondentialityoftransmissioninformation.Besides,they
provideresistancetonoiseandradiointerference,andstabletransmission.
• Optionalreceiverallowsmonitoringofthewirelessmicrophone’sremainingbatterylevelandsettingdataby
meansofdigitaltransmission.
• Themaximuminputsoundpressurecanbesetintherangeof127dBSPLto142dBSPLbytheGainselector
switch,permittingadaptationtowiderangeofinputsoundpressure.
• Backlitoperationsectionhelpsyoumakesettingsindarklocations.
• Metalliccaseprovidesrobustnessandqualityfeeling.
• OperatesontwoAAbatteries.
• Employsabuilt-inantenna.