Studio-technologies 74 Manuale Utente

50221-0106, Issue 2© 2006 by Studio Technologies, Inc., all rights reservedwww.studio-tech.comModel 74 Central Controller andModel 75 Control ConsoleU

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 11for Surround Signal Signal Connections High (+) Low (–) Shield SU

Issue 2, January 2006 Model 74/75 User GuidePage 12 Studio Technologies, Inc. for Surround Signal Signal Connections High (+) Low (–) Shield

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 13for Surroundcable to distribute the talent amplifi er signal. If there i

Issue 2, January 2006 Model 74/75 User GuidePage 14 Studio Technologies, Inc. for Surround Pin Signal 1 Shield 2 Spare A (to Model 74) 3 Spare

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 15for Surround Pin Signal Direction 1 Power Supply Common 74 to/from

Issue 2, January 2006 Model 74/75 User GuidePage 16 Studio Technologies, Inc. for Surroundbe performed only at the factory or by a competent service

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 17for Surround4. On the Model 74, connect the audio level meter to the l

Issue 2, January 2006 Model 74/75 User GuidePage 18 Studio Technologies, Inc. for SurroundOur apologies to those of you who fi nd the confi gure butto

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 19for Surroundcreated. But spending time establishing the goals, and what

Issue 2, January 2006 Model 74/75 User GuidePage 20 Studio Technologies, Inc. for Surroundchannels. The amount of rotation required to reach a speci

Table of ContentsIntroduction ... 5Installation ...

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 21for Surround7. Once the confi guration mode has been entered, the monit

Issue 2, January 2006 Model 74/75 User GuidePage 22 Studio Technologies, Inc. for Surroundfunction automatically turns the dim func-tion off if a ch

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 23for Surroundsettings selected. While you are welcome to use this functi

Issue 2, January 2006 Model 74/75 User GuidePage 24 Studio Technologies, Inc. for SurroundModel 75 Confi guration—Entering and Exiting Confi guration

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 25for SurroundPress and hold an inputbutton (one at a time) todisplay and

Issue 2, January 2006 Model 74/75 User GuidePage 26 Studio Technologies, Inc. for SurroundWhen an output button is pressed, these LEDs display which

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 27for SurroundPress and hold the Talkback button to display and confi gure

Issue 2, January 2006 Model 74/75 User GuidePage 28 Studio Technologies, Inc. for SurroundModel 75 Confi guration—Solo, Power-Up Mute All, Level Cont

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 29for SurroundDefault: Fully attenuated (minimum) monitor output level.N

Issue 2, January 2006 Model 74/75 User GuidePage 30 Studio Technologies, Inc. for SurroundModel 75 Confi guration—Remote Input SelectPress and hold t

Issue 2, January 2006 Model 74/75 User GuidePage 4 Studio Technologies, Inc. for SurroundThis page intentionally left blank.

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 31for SurroundModel 75 Confi guration—Dim Level, Remote Mute All, Remote D

Issue 2, January 2006 Model 74/75 User GuidePage 32 Studio Technologies, Inc. for SurroundPress and hold the Mono button to display and confi gure th

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 33for SurroundPress and hold both Surround A and Stereo B buttons for fi v

Issue 2, January 2006 Model 74/75 User GuidePage 34 Studio Technologies, Inc. for SurroundOperationNow that you’ve installed and confi gured the syst

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 35for Surroundto stereo or stereo signals converted to mono. How these fu

Issue 2, January 2006 Model 74/75 User GuidePage 36 Studio Technologies, Inc. for SurroundTo enable the bandpass fi lter feature re-quires knowing a

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 37for SurroundOther functions can also cause the dim function to enable.

Issue 2, January 2006 Model 74/75 User GuidePage 38 Studio Technologies, Inc. for Surroundand hold a channel button, then add the ex-tra channels by

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 39for Surroundfor a pair of headphones connected to a Model 35 Talent Amp

Issue 2, January 2006 Model 74/75 User GuidePage 40 Studio Technologies, Inc. for Surroundto right; LFE muted. By making simple resistor changes the

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 5for SurroundIntroductionWhat This User Guide CoversThis User Guide is de

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 41for SurroundA simple formula is used to determine the resistance requir

Issue 2, January 2006 Model 74/75 User GuidePage 42 Studio Technologies, Inc. for Surroundconnection of AC mains power electro-mechanical relays mai

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 43for Surroundsources connect to the Model 74. They then route, via the i

Issue 2, January 2006 Model 74/75 User GuidePage 44 Studio Technologies, Inc. for SurroundSpecifi cationsModel 74 Central ControllerGeneral Audio:Fre

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 45for SurroundDimensions (Overall):19.00 inches wide (48.3 cm)1.72 inches

Issue 2, January 2006 Model 74/75 User GuidePage 46 Studio Technologies, Inc. for SurroundFunction: Reset to Power Up Default Confi gurationByte Valu

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 47for SurroundFunction: Input Source and Associated ChannelsByte Value D

Issue 2, January 2006 Model 74/75 User GuidePage 48 Studio Technologies, Inc. for SurroundFunction: Monitor Output Channel StatusByte Value Descrip

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 49for SurroundFunction: Monitor Output Level - NormalByte Value Descript

Issue 2, January 2006 Model 74/75 User GuidePage 50 Studio Technologies, Inc. for SurroundFunction: Monitor Output Level - ReverseByte Value Descri

Issue 2, January 2006 Model 74/75 User GuidePage 6 Studio Technologies, Inc. for SurroundFigure 1. Model 74 Central Controller Front PanelPowerprese

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 51for SurroundFunction: Stereo to Mono DownmixByte Value Description1 F0

Issue 2, January 2006 Model 74/75 User GuidePage 52 Studio Technologies, Inc. for SurroundFunction: 5.1 to Stereo DownmixByte Value Description1 F0

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 53for SurroundFunction: Cue AudioByte Value Description1 F0H System-Exc

Issue 2, January 2006 Model 74/75 User GuidePage 54 Studio Technologies, Inc. for SurroundFunction: TalkbackByte Value Description1 F0H System-Exc

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 7for SurroundFigure 3. Model 75 Control Console Front PanelInput sourcesM

Issue 2, January 2006 Model 74/75 User GuidePage 8 Studio Technologies, Inc. for Surroundposition. This is useful in applications such as on-air bro

Model 74/75 User Guide Issue 2, January 2006Studio Technologies, Inc. Page 9for SurroundLevel controlStereo/mono switchHeadphone outputsFigure 4. Mo

Issue 2, January 2006 Model 74/75 User GuidePage 10 Studio Technologies, Inc. for SurroundSystem ComponentsThe shipping carton contains one each of