APart CHAMP-3D Руководство по эксплуатации онлайн [16/24] 776866

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MAXMASTER:setthisparametertothedesiredmaximummasterlevel.Ifsettoavalueof-20,

themaximumpossiblelevelis-20dB.Iftheuserwantstoabusethissettingandincreasesthe

levelattheinput,theamplifierwillstarttoreducetheinternalgain.TheVUmeterlevelLED’s

willchangefromgreentoorange,indicatingthatthegainisbeingreduced.Inworstcase,the

amplifierwillshow“INPUTOVERLOAD”onthedisplay,andthelowerLED’sontheVUmeters

willblinkred.Whenthiswarningisneglected,theamplifierwillproducedistortedsound.What

yousetiswhatyouget!Possiblecommandsare:SET,GET,INC,DEC.Possiblevaluesare

betweenOFF(notrecommended,becausetheamplifierwillnotproduceanysound)and6.

Practicalvaluesbetween-20and0arerecommended.

MUTE:possiblecommandsareSETandGET.Youhavetospecifythechannel:SUB,LEFTor

RIGHTandalsoabinaryvalue:ONorOFF.Aninstructioncouldlooklikethis:“SETMUTESUB

ON”.TheamplifierwillmutethesubchannelandtheSGL/ERRORLEDonthesubchannelwill

lightuporange.Whentheinstruction“GETMUTESUB”issent,theamplifierwillsendthesub

channel’smutestatus,inthiscase“MUTESUBON”.

XTOPTYPE:possiblecommandsare:GET,SET.Possibleattributesare:OFF,L-R48,L-R24,

L-R12,BUT48,BUT24,BUT12,FIRST.Thisinstructionspecifiesthecrossovertypefortheleft

andrightchannel,alsocalledtoporsatellitechannel.Theparameterislinkedforleftandright

channel.L-RmeansLinkwitz-Riley,BUTmeansButterworthandthenumericvalueisthefilter

slopeindB/octave.

XTOPFREQ:possiblecommands:GET,SET.Allvaluesbetween10and20.000arepossible,

however,practicalvaluesarebetween80to200Hz.Thisinstructionspecifiesthecrossover

frequencyfortheleftandrightchannel,alsocalledtoporsatellitechannel.Theparameteris

linkedforbothchannels.

XSUBTYPE:possiblecommandsare:GET,SET.Possibleattributesare:L-R48,L-R24,L-R12,

BUT48,BUT24,BUT12,FIRST.Thisinstructionspecifiesthecrossovertypeforthesubwoofer

channel.

XSUBFREQ:possiblecommands:GET,SET.Allvaluesbetween10and20000arepossible,

however,practicalvaluesarebetween80to200Hz.Thisinstructionspecifiesthecrossover

frequencyforthesubwooferchannel.

SUBLOCUT:possiblecommands:GET,SET.Allvaluesbetween10and80arepossible.You

candisablethisfilterbysending:“SETSUBLOCUTOFF”.Thisinstructionenablesordisablesthe

subsonicfilteronthesubchannel.

SUBPHASE:possiblecommands:GET,SET.BinaryvaluesareON,OFF.Thiscommand

specifiestheelectricalphasebetweensubwooferandL/Rspeakers,defaultisPHASEOFF,

meaning0°phasedifferencebetweenboth.ONmeans180°orphasereverse.

EQ:possiblecommands:GET,SET.BinaryvaluesareON,OFF.Pleasenote:whenequalizer

isOFF,obviouslyyouwillnotbeabletohearanychange.Whennoequalizerisinuse,setthis