Extron electronic manual Muting and unmuting the local audio TPX 88 A only

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Muting and unmuting the local audio (TPX 88 A only)

Muting and unmuting the local audio (TPX 88 A only)

You can mute all local audio (captive screw connector) outputs from the front panel. Mute or unmute the audio outputs by pressing and releasing the Mute All button (figure 3-43).

Press the button to toggle audio mute on or off for all outputs.

The Mute LED lights when audio is muted.

The Mute LED is unlit when audio is unmuted.

MUTE ALL

Figure 3-43 — Muting and unmuting outputs

The mute all function is saved to non-volatile memory. When you cycle power, muted outputs remain muted.

Individual audio outputs can be muted under RS-232/RS-422 control only. See chapter 4, Programmer’s Guide, and chapter 5, Matrix Software, for details.

Front panel security lockout (executive mode)

The front panel security lockout limits the operation of the TPX matrix switcher from the front panel. When the switcher is locked, all of the front panel functions are disabled except for the view-only mode functions. See Viewing a configuration on page 3-13. Other than in view-only mode, if the user pushes a front panel button when the switcher is locked, the button blinks twice and the switcher does not otherwise respond to the user’s front panel operations.

To toggle the front panel lock on or off, press and hold the Enter and Esc buttons for approximately three seconds (figure 3-44). The Enter LED blinks to indicate the lock’s state change. Release the Enter and Esc buttons. To toggle the front panel lock state again, press and hold the Enter and Esc buttons again.

Press and hold the Enter and Esc buttons simultaneously to toggle the front panel lock on or off. Figure 3-43 — Muting and unmuting outputsFront panel security lockout (executive mode)

ENTERESC

3 seconds

The Enter LED blinks to indicate the state change.

Release the buttons.

ENTERESC

= Blinking LED

Figure 3-44 — Toggle the front panel lock on or off

TPX 88 Matrix Switchers • Operation 3-25

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Contents 68-733-01 Rev. C TPX 88 and TPX 88 ASicherheitsanleitungen Deutsch PrecautionsSafety Instructions English Consignes de Sécurité FrançaisInstallation Quick Start - TPX Matrix SwitchersConfiguration - One or more ties or sets of ties TPX 88 Matrix Switcher Quick Start QS-1Create a tie Quick Start - TPX 88 Matrix Switchers, cont’dSave or recall a preset QS-2 TPX 88 Matrix Switchers Quick StartTPX 88 Matrix Switchers Table of Contents Table of Contentsii TPX 88 Matrix Switchers Table of Contents Table of Contents, cont’dButton Labels SpecificationsAppendix A Reference Information Part Numbersiv TPX 88 Matrix Switchers Table of Contents Introduction TPX 88 Twisted Pair Matrix SwitchersAbout Both TPX Switcher Models About the TPX 88 A Switchers Features Chapter1OneAbout the TP A/V System 1-2 TPX 88 Matrix Switchers IntroductionIntroductiontroduction, cont’d About the TPX 88 ManualModel TPX 88 Matrix Switchers IntroductionExtron twisted pair products’ attributes FamilyMTP Receivers 1-4 TPX 88 Matrix Switchers IntroductionIntroduction, cont’d Extron twisted pair products’ attributes continuedMaximum ranges Transmission distancesRecommended transmission ranges at 60 Hz Video formatAbout Both TPX Switcher Models Figure 1-1 - Typical TPX 88 A matrix switcher application1-6 TPX 88 Matrix Switchers Introduction About the TPX 88 A Switchers Features 1-8 TPX 88 Matrix Switchers IntroductionFigure 1-2 - Audio gain and attenuation Audio from a transmitter in the MTP family cannot be broken away Any input to any or all outputs1-10 TPX 88 Matrix Switchers Introduction Installation Mounting the Switcher Cabling and Rear Panel ViewsChapter2Two 2-2 TPX 88 Matrix Switchers Installation Installationstallation, cont’dMounting the Switcher Figure 2-1 - Rack mounting a TPX switcherFigure 2-2 - TPX 88 A twisted pair matrix switcher with audio TPX 88 Matrix Switchers InstallationCabling and Rear Panel Views Termination of TP cable Installation, cont’dRemote configuration DIP switches - Set these DIP switches to 2-4 TPX 88 Matrix Switchers InstallationCable testing The TPX 88 A switches and processes wire pair 3 and2-6 TPX 88 Matrix Switchers Installation Equalizing pair skew with Skew EqualizersEqualizing pair skew with skew compensation cables Audio outputs connectors TPX 88 A only Figure 2-5 - Captive screw connector wiring for audio outputFigure 2-4 - Pair skew equalization 2-8 TPX 88 Matrix Switchers Installation Remote port configurationFigure 2-6 - Typical audio connectors Figure 2-7 - Remote connectorWorksheets Front Panel Controls and Indicators Operations TroubleshootingChapter3Three OperationDefinitions Front Panel Controls and Indicators3-2 TPX 88 Matrix Switchers Operation Operationeration, cont’dControl buttons TPX 88 Matrix Switchers OperationAudio controls TPX 88 A only 3-4 TPX 88 Matrix Switchers OperationOperation, cont’d I/O controls TPX 88 A onlyFigure 3-3 - Sample button icons PowerOperations Button iconsI/O grouping 3-6 TPX 88 Matrix Switchers OperationCreating a configuration Figure 3-5 - Select video and audio 3-8 TPX 88 Matrix Switchers Operation1 2 3 4 5 6 7 1 2 3 4 5 6 7 Example 1 Creating a set of video and audio tiesFigure 3-10 - Select an input Figure 3-8 - Press the Enter buttonExample 2 Adding a tie to a set of video and audio ties Figure 3-9 - Select video onlyExample 3a Removing an audio tie from a set of ties TPX 88 A only 3-10 TPX 88 Matrix Switchers OperationFigure 3-11 - Select the output Figure 3-12 - Press the Enter button1 2 3 4 5 6 7 N 1 2 3 4 5 6 7Figure 3-14 - Select an input Figure 3-15 - Deselect the outputPress and release the output 4 button figure 3-12 TPX 88 Matrix Switchers OperationExample 3b Removing a tie from a set of ties TPX 88 only Figure 3-17 - Select an inputViewing a configuration Example 4a Viewing ties TPX 88 A onlyFigure 3-20 - Select view mode 3-14 TPX 88 Matrix Switchers Operation Figure 3-21 - Select video and audioFigure 3-22 - Select an input Figure 3-23 - Deselect audio to view video only Figure 3-24 - Deselect video and select audio to view audio onlyFigure 3-25 - Press the View button to exit view mode Figure 3-27 - Select an input 3-16 TPX 88 Matrix Switchers OperationExample 4b Viewing ties TPX 88 only Figure 3-26 - Select view modeFigure 3-28 - Press the View button to exit view mode Using presetsExample 5 Saving a preset Figure 3-29 - Enter save preset mode3-18 TPX 88 Matrix Switchers Operation Figure 3-30 - Select the presetExample 6 Recalling a preset Figure 3-32 - Select recall preset modeFigure 3-33 - Select the preset 3-20 TPX 88 Matrix Switchers Operation Viewing and adjusting the input audio level TPX 88 A onlyExample 7 Viewing and adjusting an input audio level Figure 3-35 - Select audio view and adjust modeFigure 3-36 - Select an input Figure 3-37 - Adjust the input audio level1 2 3 4 5 6 7 B1 2 3 4 5 6 7Viewing and adjusting the output volume TPX 88 A only 3-22 TPX 88 Matrix Switchers OperationFigure 3-38 - Deselect audio mode Figure 3-40 - Select an output Example 8 Viewing and adjusting an output volume levelFigure 3-39 - Select audio view and adjust mode 1 2 3 4 5 6 73-24 TPX 88 Matrix Switchers Operation Figure 3-41 - Adjust the output audio volumeFigure 3-44 - Toggle the front panel lock on or off Muting and unmuting the local audio TPX 88 A onlyFront panel security lockout executive mode Figure 3-43 - Muting and unmuting outputsBackground illumination System reset to factory defaultsFigure 3-45 - System reset 3-26 TPX 88 Matrix Switchers OperationPodium Mic TroubleshootingWorksheets Camera main podiumLaptop Operation, cont’dCamera main podium Podium MicAudio CD 3-30 TPX 88 Matrix Switchers Operation Title Configuration worksheetPreset # 3-313-32 TPX 88 Matrix Switchers Operation Chapter4Four Host-to-Switcher Instructions Switcher-Initiated MessagesSwitcher Error Responses Using the Command/Response Table Command/Response Table for SIS Commands4-2 TPX 88 Matrix Switchers Programmer’s Guide Host-to-Switcher InstructionsSwitcher-Initiated Messages Figure 4-1 - Remote connector pin arrangementTPX 88 Matrix Switchers Programmer’s Guide Switcher Error ResponsesProgrammer’s Guide, cont’d Using the Command/Response TableSymbol Definitions 4-4 TPX 88 Matrix Switchers Programmer’s GuideResponse Command/Response Table for SIS CommandsCommand ASCII CommandAudio output volume Command/response table for SIS commands Cont’d4-6 TPX 88 Matrix Switchers Programmer’s Guide ASCII CommandExecutive mode Save, recall and direct write global presetsResets I/O GroupingInformation requests 4-8 TPX 88 Matrix Switchers Programmer’s GuideResets continued View ties, gain, volume, and presetsMatrix Switchers Control Program Button-Label Generator Chapter5FiveMatrix Software 5-2 TPX 88 Matrix Switchers Matrix Software Matrix Switchers Control ProgramInstalling the software Using the softwareFigure 5-1 - Extron Matrix Switcher+ Control Program window blank TPX 88 Matrix Switchers Matrix SoftwareFigure 5-2 - Sample program window complete Figure 5-3 - Open window Firmware upgrade5-4 TPX 88 Matrix Switchers Matrix Software Matrix Software, cont’dTools menu Windows buttons, drop boxes, and trashWindows menus File menu5-6 TPX 88 Matrix Switchers Matrix Software Preferences menuFigure 5-4 - Ties shown as crosspoints Using the help system Using emulation mode5-8 TPX 88 Matrix Switchers Matrix Software Button-Label GeneratorFigure 5-5 - Extron’s Button-Label Generator window Specifications Part Numbers Button Labels AAppendix AReference Information Video SpecificationsA-2 TPX 88 Matrix Switchers Reference Information ReferenceInformation,co t’dControl/Remote - switcher TPX 88 Matrix Switchers Reference InformationGeneral Reference Information, cont’d Twisted Pair Matrix Switcher part numbersOptional accessories A-4 TPX 88 Matrix Switchers Reference InformationSkew compensation cable RJ-45 connectorsInstalling labels in the matrix switcher’s buttons A-6 TPX 88 Matrix Switchers Reference InformationButton Labels Figure A-1 - Button label blanks A-8 TPX 88 Matrix Switchers Reference Information
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