1.8PowerEfciencyPackage
ThePowerEfciencyPackagehardwareincludesamodiedtransceiver,poweramplier,powersupply,fan,and
optionaltransceiveroptioncard(internalreference)alongwithadditionalsoftwarecongurationsthroughCSS.
Thefollowingconditionsmustbemettoobtainapowerconsumptionoflessthanorequalto35W:
•DCsourceonly
•SpeakerturnedOFF(ifequippedwithatransceiveroptioncard)
•NoactivationofAuxOutRelays(ifequippedwithatransceiveroptioncard)
•No29VAUXloads.Forexample:activedrawsbyasitecontroller
•CSSconguredforapplicationsnotrequiringreceiverdiversity
•CSSFanHoldoverconguredto“short”(lengthoftimethebaseradiofanstaysONaftertransmission)
•Ambienttemperatureof104°F(40°C)orless(singlefanoperation–disablingoneofthefanswithinthefan
module.See9.3ReplacingtheFanAssembly,page9-10intheFRUProcedureschapterforinstructionson
howtodisablethefan.)
Tovalidatethe35Wstandbypowerconsumptionspecication,waitforthemainfanstoturn
offafterthetransmitterdekeys.Theturnoffdelayofthemainfansiscontrolledbythefan
holdovercongurationintheCSS.SinglefanoperationrequirestheTxPowerOutintheCSSto
belimitedto50W.
•Transceiver,poweramplier,powersupply,fan,andTCXOtransceiveroptioncard(internalreference)are
allpowerefciencypackageversions
TheTCXOtransceiveroptioncardisavailableonlyfornon-simulcastconventionalsystems.TheOCXO
transceiveroptioncardisavailablefortrunkedorsimulcastsystems,butdoesnotguarantee35W.
Table1-2StandbyPowerConsumption
Conventional
Non-
Simulcast
Conventional
Simulcast
TrunkedNon-
Simulcast
Trunked
Simulcast
InternalReference
Capable
35W45W35W45W
NotInternalReference
Capable
35W35W35W35W
6871022P86-A-November2012
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