Studio-technologies 780-03 V.4.15 User Manual

50394-0415, Issue 1© 2015 by Studio Technologies, Inc., all rights reserved www.studio-tech.comModel 780-03 Central Controller andModel 790 Control Co

Issue 1, April 2015 Model 780-03/790 User Guide Page 10 Studio Technologies, Inc. for SurroundThe audio inputs support digital audio signals with sa

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 11for SurroundDigital Monitor OutputsThe 25-pin female D-subminiature

Issue 1, April 2015 Model 780-03/790 User Guide Page 12 Studio Technologies, Inc. for SurroundPre-Fader Monitor OutputThe pre-fader digital monitor

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 13for SurroundSync InputThe Model 780-03 requires a timing refer-ence

Issue 1, April 2015 Model 780-03/790 User Guide Page 14 Studio Technologies, Inc. for Surroundshould be taken to prevent nasty signals from reaching

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 15for SurroundA few simple calculations are required to determine the

Issue 1, April 2015 Model 780-03/790 User Guide Page 16 Studio Technologies, Inc. for Surroundjumpers to install to match a location’s AC mains volt

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 17for SurroundConfigurationAfter the physical installation has been co

Issue 1, April 2015 Model 780-03/790 User Guide Page 18 Studio Technologies, Inc. for SurroundTo leave the configuration mode and return the system t

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 19for Surroundpost-fader digital and analog monitor out-puts. One con

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Issue 1, April 2015 Model 780-03/790 User Guide Page 20 Studio Technologies, Inc. for SurroundLevel. Setting the reference level is very simple but

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 21for SurroundIn the SPL mode the display can be config-ured to allow

Issue 1, April 2015 Model 780-03/790 User Guide Page 22 Studio Technologies, Inc. for SurroundStereo downmix function is active, LFE is reduced in l

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 23for Surroundcases one channel should serve as the overall reference

Issue 1, April 2015 Model 780-03/790 User Guide Page 24 Studio Technologies, Inc. for SurroundDevice AddressThe dim and reference level LEDs will di

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 25for SurroundConfiguration—Entering and Exiting Configuration ModePres

Issue 1, April 2015 Model 780-03/790 User Guide Page 26 Studio Technologies, Inc. for SurroundConfiguration—Model 790 Device Address and Stereo Input

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 27for SurroundConfiguration—Bass ManagementDefault: Bass management d

Issue 1, April 2015 Model 780-03/790 User Guide Page 28 Studio Technologies, Inc. for SurroundConfiguration—Sync Source, Sync Input Termination, and

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 29for SurroundDefault: Reference level set for –60.0 dB post-fader m

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 3for SurroundTable of ContentsRevision History ...

Issue 1, April 2015 Model 780-03/790 User Guide Page 30 Studio Technologies, Inc. for SurroundConfiguration—Overall Display Mode, Reference Level in

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 31for SurroundConfiguration—Dim Level, Remote Mute All, and Remote Dim

Issue 1, April 2015 Model 780-03/790 User Guide Page 32 Studio Technologies, Inc. for SurroundConfiguration—LFE Downmix Level and Pre-Fader Monitor O

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 33for SurroundConfiguration—Input Delay SettingsDefault: Input delay

Issue 1, April 2015 Model 780-03/790 User Guide Page 34 Studio Technologies, Inc. for SurroundConfiguration—Post-Fader Monitor Output Level OffsetsDe

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 35for SurroundPress and hold both the LFE Low-Pass and Dim buttons fo

Issue 1, April 2015 Model 780-03/790 User Guide Page 36 Studio Technologies, Inc. for SurroundOperationNow that you’ve installed and configured the S

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 37for Surround7.1 surround source to be “folded down” (mixed) to ster

Issue 1, April 2015 Model 780-03/790 User Guide Page 38 Studio Technologies, Inc. for Surroundwith the mute all button will light whenever mute all

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 39for SurroundDisplaying the Current Sample RateThe LFE low-pass filte

Issue 1, April 2015 Model 780-03/790 User Guide Page 4 Studio Technologies, Inc. for SurroundRevision HistoryIssue 1, April 2015: 1. Initial release

Issue 1, April 2015 Model 780-03/790 User Guide Page 40 Studio Technologies, Inc. for Surroundmuting the post-fader digital and analog monitor outpu

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 41for SurroundDisplay in dB SPLIf the Model 790 is configured to displ

Issue 1, April 2015 Model 780-03/790 User Guide Page 42 Studio Technologies, Inc. for SurroundModel 71 Control ConsoleThe Model 71 Control Console p

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 43for Surroundthe Model 780-03 the sync status LED, lo-cated on the u

Issue 1, April 2015 Model 780-03/790 User Guide Page 44 Studio Technologies, Inc. for SurroundAfter a successful system power-up sequence normal op

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 45for Surroundsignals will have a sample rate of 48 kHz. A Model 780

Issue 1, April 2015 Model 780-03/790 User Guide Page 46 Studio Technologies, Inc. for SurroundSpecificationsModel 780-03 Central ControllerGeneral Au

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 47for SurroundRemote Control Inputs: 2Functions: remote mute all, rem

Issue 1, April 2015 Model 780-03/790 User Guide Page 48 Studio Technologies, Inc. for SurroundAppendix A—Connection Pin-Out ChartsSignal Pin Dir

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 49for SurroundSignal Pin DirectionData + (RS-485) 1 To/From Mode

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 5for SurroundIntroductionWhat This User Guide CoversThis User Guide i

Issue 1, April 2015 Model 780-03/790 User Guide Page 50 Studio Technologies, Inc. for SurroundAppendix B—Sync Input SourcesThe Model 780-03’s sync i

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 51for SurroundThe following provides a summary of the action performe

Issue 1, April 2015 Model 780-03/790 User Guide Page 6 Studio Technologies, Inc. for SurroundFigure 1. Model 780-03 Central Controller Front PanelFi

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 7for SurroundFigure 3. Model 790 Control Console Front PanelChannel m

Issue 1, April 2015 Model 780-03/790 User Guide Page 8 Studio Technologies, Inc. for SurroundAn LFE low-pass filter function is provided as a means o

Model 780-03/790 User Guide Issue 1, April 2015 Studio Technologies, Inc. Page 9for Surroundinputs provide access to the mute all and dim functions.