User Guide
Table Of Contents
Model74/75UserGuide Issue3,November2016
StudioTechnologies,Inc. Page37
for Surround
whendimisactive.TheLEDassociated
withthedimbuttonwilllightwheneverdim
isactive.
Otherfunctionscanalsocausethedim
functiontoenable.Dependingonhowthe
Model75isconfigured,itmayalsoenable
wheneverthetalkbackfunctionisactive.
Theremotedimfunctionallowsahard-
wiredcontrolsignaltoenabledim.Ifdim
isenabledviaremotedim,thedimLED
willflash.
Iftheautodimofffunctionisenabled,
wheneverdimisonandtherotarylevel
controlischanged,dimwillautomatically
returntotheoffstate.However,autodim
offwillnotoccuriftherotarycontrolis
changedwhileeitherthetalkbackorre-
motedimfunctionsareactive.Thisen-
suresthatthetalkbackfunctionandthe
externalequipmentcontrollingtheremote
diminputwillfunctionappropriately.
RotaryLevelControl
Therotarylevelcontrolisusedtomanually
adjustthemonitoroutputlevel.Itisactive
anytimethereferencelevelfunctionisnot
active.Whentherotarylevelcontrolisset
togivethesameoutputlevelasthepreset
referencelevel,thereferencelevelLEDwill
flash.
Bydefault,whentherotarylevelcontrolis
settoitsfullycounterclockwiseposition,
themonitoroutputchannelsautomatically
mute.Thisfeatureisprovidedforthose
usersaccustomedtohavingacompletely
quietoutputwhenthelevelcontrolisset
toitsminimumposition.
AModel75configurationparameteral-
lowsthelevelcontrol’sautomaticmuteall
functiontobedisabled.Whendisabled,
therotarylevelcontrolsimplyadjuststhe
monitoroutputleveloveritsapproximately
72dBofrange.Whenthecontrolisinits
fullycounterclockwiseposition,lowlevel
audiosignalscanbepresentonthemonitor
outputs.Thislevelcontroloperatingmode
maybepreferableforthoseuserswhodo
notliketheabruptlevelchangethatoccurs
whentheautomaticmuteallfunctionacti-
vates.Whentheautomaticmuteallfunction
isdisabled,themuteallbuttoncanbeused
toachieveafullmonitoroutputmute.
Mute/Solo
Themute/solomodebuttonandthesix
monitoroutputchannelbuttons,alongwith
associatedLEDs,worktogethertoprovide
excellentoperatingflexibility.Themute/solo
modeswitchallowstheoperatortoselect
betweenmuteandsolofunctions.Going
frommutemodetosolomode,orvice-
versa,clearsallactivemutesorsolos.
Pressingthemodeswitchtwiceisalegiti-
matemeansofquicklyclearingmutedor
soloedchannels.
Inthemutemode,multiplechannelscan
bemutedsimultaneously.Achannelthat
ismutedhasitsassociatedLEDturnedon.
Thesolomodecanoperateinoneoftwo
ways:additiveorexclusive.Howsoloop-
eratesfollowstheconfigurationsetinthe
Model75ControlConsole.Inadditivesolo
mode,multiplechannelscanbesoloed
simultaneously.Achannelthatissoloed
hasitsassociatedLEDflashonandoff,
whiletheLEDsonthenon-soloedchannels
arenotlit.
Asexpected,intheexclusivesolomode
pressingachannelbuttonwillcausethat
channeltobesoloed.But,inaddition,any
otherchannelorchannelsbeingsoloed
willgobacktotheirnormal,non-solo
condition.Thustheexclusivesolomode
allowsrapid“soloing”ofindividualchannels.
Shouldmorethanonechannelneedtobe










