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DX0.5 USERGUIDE

HAM09224UserGuideV1.0 44

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MuteisavailableonallinputandoutputchannelsviatheMutebuttonjusttotherightofthefaderandbelowtheVUmeter.In

normal,un‐mutedmodethebuttonisgrey,whenactivatedthechannelismutedandthebuttonturnsred.Herearebothun‐

mutedand

mutedversions;‐

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Metering

Bothinputandoutputchannelsfeaturemulti‐segmentbargraph‐styleVUMeterswhichhaveascalefrom‐20dButo+18dBu

withaclipsegmentrightatthetop.Theoutputmetersalsofeaturealimitlightabovethebargraph toindicatelimiteroperation.

Inadditionthereisanoptioninthe

LimitersectionchangetheoutputVUMeterfunctiontoindicatelimiteractivity.Thischanges

thescaletoreadfrom‐30to‐2dB.  Hereareinput andoutputVUmetersplus andoutputmeterconfigu red toshowlimiter

activity;‐

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Limiters

Limitersareavailabletoprotectthespeakersystemconnectedto

eachoutput;‐

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ThesehavefullyadjustablecontrolsfortheThreshold;thelevelindBuatwhichthelimiterwillactivate.Thiscanbeadjusted

from‐10to20dBu.20dBuisthe defaultwhichisessentiallyoutofcircuit.Valuescanbeadjustedupanddownusingthetwo

arrowedbuttons

orspecificvaluestypeddirectlyintothewindow.

Attacktimeisthetimeinmillisecondsbeforewhichthelimiterwilloperate;ashortertimeactslikeacliplimiterstoppingvirtually

allsignalsfromexceedingthethresholdlevel,aslowertimewillallowshort‐termpeakstopassthroughwhilst

stillrestrictingthe

longtermpowerkeepingittowithinlevelsatwhichthedriverswillavoiddamage.Aswiththresholdthevaluescanbe cycledup

Martin Audio DX0.5 User Manual

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