Studio-technologies 68A 2001 Manuel d'utilisateur

50091-0301, Issue 1© 2001 by Studio Technologies, Inc., all rights reserved5520 West Touhy AvenueSkokie, Illinois 60077 U.S.A.Telephone (847) 676-91

Issue 1, March 2001 Model 68A/69A User GuidePage 10 Studio Technologies, Inc.for Surroundprovided so that communications systems,machine control syste

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 11for Surroundcable harnesses, each with a 25-pin D-subplug (male) on one e

Issue 1, March 2001 Model 68A/69A User GuidePage 12 Studio Technologies, Inc.for SurroundBalanced sources should be wired so thatsignal high is connec

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 13for Surroundstatic (ESD) discharge, care should betaken to prevent nasty

Issue 1, March 2001 Model 68A/69A User GuidePage 14 Studio Technologies, Inc.for Surroundreceive units set for 220/240V. Beforeconnecting the Model 68

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 15for Surround2. Rotate the level control on the Model69A to the fully cloc

Issue 1, March 2001 Model 68A/69A User GuidePage 16 Studio Technologies, Inc.for SurroundTo leave the configuration mode andreturn the Model 69A to no

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 17for SurroundStereo OutputIn addition to a 6-channel surround moni-tor out

Issue 1, March 2001 Model 68A/69A User GuidePage 18 Studio Technologies, Inc.for Surroundmay require the level control to be set tothe 11- or 12-o’clo

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 19for SurroundYou might wonder why you have to pressand hold the reference

Issue 1, March 2001 Model 68A/69A User GuidePage 20 Studio Technologies, Inc.for SurroundAuto DownmixThe downmix function can be configuredto automati

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 21for SurroundModel 69A Configuration—Entering and ExitingConfiguration Mod

Issue 1, March 2001 Model 68A/69A User GuidePage 22 Studio Technologies, Inc.for SurroundPress and hold an inputbutton (one at a time) todisplay and s

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 23for SurroundPress and hold the Mode button to displayand configure whethe

Issue 1, March 2001 Model 68A/69A User GuidePage 24 Studio Technologies, Inc.for SurroundModel 69A Configuration—Solo Mode, Power-Up Mute All, LevelCo

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 25for SurroundDefault: Fully attenuated (minimum) monitor output level.Note

Issue 1, March 2001 Model 68A/69A User GuidePage 26 Studio Technologies, Inc.for SurroundModel 69A Configuration—Remote Input SelectPress and hold the

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 27for SurroundModel 69A Configuration—Dim Level, Remote Mute All,Remote Dim

Issue 1, March 2001 Model 68A/69A User GuidePage 28 Studio Technologies, Inc.for SurroundPress and hold the Mono button todisplay and configure the mo

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 29for SurroundPress and hold both Surround A and Stereo Bbuttons for 5 seco

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 3for SurroundTable of ContentsForeword ...

Issue 1, March 2001 Model 68A/69A User GuidePage 30 Studio Technologies, Inc.for SurroundOperationNow that you’ve installed and configuredthe system,

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 31for Surrounde.g., surround signals converted to stereo;stereo signals con

Issue 1, March 2001 Model 68A/69A User GuidePage 32 Studio Technologies, Inc.for SurroundTo highlight for clarity, the bandpass filteris only availabl

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 33for SurroundDimThe dim function is quite self-explanatory.Press the dim b

Issue 1, March 2001 Model 68A/69A User GuidePage 34 Studio Technologies, Inc.for SurroundIn the mute mode, multiple channels canbe muted simultaneousl

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 35for Surroundand a low-pass active filter. Each filter isa Sallen-Key type

Issue 1, March 2001 Model 68A/69A User GuidePage 36 Studio Technologies, Inc.for Surroundand then connect it again. If the Model69A is disconnected wh

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 37for SurroundMono-to-Center PolarityIt’s worthwhile to note that a polarit

Issue 1, March 2001 Model 68A/69A User GuidePage 38 Studio Technologies, Inc.for SurroundSpecificationsModel 68A Central ControllerGeneral Audio:Frequ

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 39for SurroundAppendix AControlling the Model 68AThe Model 68A Central Cont

Issue 1, March 2001 Model 68A/69A User GuidePage 4 Studio Technologies, Inc.for SurroundThis page intentionally left blank.

Issue 1, March 2001 Model 68A/69A User GuidePage 40 Studio Technologies, Inc.for SurroundFunction: Reset to Power Up Default ConfigurationByte Value D

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 41for SurroundFunction: Input Source and Associated ChannelsByte Value Desc

Issue 1, March 2001 Model 68A/69A User GuidePage 42 Studio Technologies, Inc.for SurroundFunction: Monitor Output Channel StatusByte Value Description

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 43for SurroundFunction: Monitor Output Level - NormalByte Value Description

Issue 1, March 2001 Model 68A/69A User GuidePage 44 Studio Technologies, Inc.for SurroundFunction: Monitor Output Level - ReverseByte Value Descriptio

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 45for SurroundFunction: MonoByte Value Description1 F0H System-Exclusive Me

Issue 1, March 2001 Model 68A/69A User GuidePage 46 Studio Technologies, Inc.for SurroundFunction: DownmixByte Value Description1 F0H System-Exclusive

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 5for SurroundForewordSimply stated: I had a blast working on the StudioComm

Issue 1, March 2001 Model 68A/69A User GuidePage 6 Studio Technologies, Inc.for SurroundThis page intentionally left blank.

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 7for SurroundIntroductionWhat This User Guide CoversThis User Guide is desi

Issue 1, March 2001 Model 68A/69A User GuidePage 8 Studio Technologies, Inc.for SurroundThe Model 69A provides four buttons andassociated LEDs for sel

Model 68A/69A User Guide Issue 1, March 2001Studio Technologies, Inc. Page 9for SurroundTwo functions allow the format of themonitored signals to be c