Krell Industries Audio + Video Standard Surround Preamp/Processor

sensingto eliminatethis muting,if youwish. Todo so, switchthe unit into standby.Press the DTSbutton (13) on the front panel and switch the Audio+Video Standard out of standbyto poweron(operate). This will dis- able the automatic muting feature of the

Audio+VideoStan,~ardandwill alter the way in whichthe automaticformat,sensingoper-

ates.Forbestresults, selectDTSprior to lis- tening to any DTSencodedmaterial andbe careful to select the properformatfor each piece of softwareplayedthroughthe digital inputs.

Tore-engagethe automaticmutingfeature, switch the Audio+VideoStandardinto stand- by andtoggle the mainpowerswitch (38) the rear panelto the off position. Whenyou restart your Audio + Video Standard, the automaticmutin~feature will be active. Be sureto turn all amplifiersoff whenswitching the mainpowerswitch on andoff.

DolbyDigital engagesDolby Digital (AC-3) processing for use with Dolby Digital (AC-3)encodedsourcematerial. The Audio + Video' Standardautomati- cally switchesto DolbyDigital (AC-3)pro- cessing uponreceiving a DolbyDigital (AC-3)encodedsignal. Nouser interven- tion is requiredafter the appropriatedigi- tal input is selectedandconnected.

Dolby Pro Logic engages Dolby Pro Logiccircuitry for usewith all Dolbysur- roundprocessingencodedmaterial. This includeslaser discs, videotapes,televi- sion broadcasts,andcompactdiscs.

DTSengagesDTSdigital surround pro- cessing for use with DTSencoded source material. The Audio + Video Standardautomatically switches to DTS processinguponreceiving a DTSsignal. Nouserinterventionis requiredafter the

appropriatedigital input is selectedand connected.

Music engagesKrell Music Surround circuitry for usewith stereorecordings.

Monois for use with monophonic recordings. This provides monauralout- put from the center speaker and sub- woofer(s) only. If the systemdoesnot include a center speaker, the monaural signal is split betweenthe left andright speakers.

Prearnpdisengagesall surround pro- cessing circuitry for use with stereo recordings. Whenfed an analogsource, the Audio+ VideoStandardfunctions as a pure ClassA, high resolution, analog preamplifier. For digital sources, the Audio+ VideoStandardemploys24-bit, customKrell®-written, digital-to-analog conversionsoftwarebeforebeingsent to the analogpreamplifier stage.

43 Levels Buttons

Thesebuttons select one of the Audio + Video Standard'svolumechannels.

Masterselects all channelsfor system- widevolumecontrol.

Balance(PreampModeOnly) adjusts the left-to-right balanceof the system.

Muteinterrupts any audio signal to source equipment.

44 PowerButton

Thepowerbutton toggles the Audio+ Video Standardfrom standbyto operate.

45 Vol Down/VolUp.Buttons The-voldownandvol up buttonscontrol the volumefor either the entire systemor for an

Page14 of 32 EnglishKRELL Audio + Video Standard