Extron electronic TPX 88 A manual Transmission distances, Recommended transmission ranges at 60 Hz

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Transmission distances

Transmission distances

The minimum reliable transmission distance between transmitters and receivers is 50 feet for most models. The maximum distance is determined by the output frequency, resolution, and the transmitter/receiver family. The table below lists the recommended maximum transmission distances for most transmitter/receiver families using Extron Enhanced Skew-Free A/V UTP cable, terminated with CAT 5 rated connectors.

Refer to each product’s user manual to determine the ranges for that family of products.

Recommended transmission ranges at 60 Hz

Video format	Maximum ranges
Composite video, S-video, and
component video and audio	800" (245 m) – 1000" (300 m)
640 x 480	500" (150 m) – 1000" (300 m)
800 x 600	400" (120 m) – 800" (245 m)
1024 x 768	300" (90 m) – 600" (185 m)
1280 x 1024	200" (60 m) – 450" (135 m)

1600 x 1280	150" (45 m) – 450" (135 m)

It is possible to exceed the recommended distances, however, image quality may be reduced.

Extron recommends using the highest quality cable available and affordable, with less than 8 nanoseconds/100 meters of skew (see Termination of TP cable in chapter 2). We also recommend the use of pre-terminated and tested cables. Cables terminated on site should be tested before use to ensure that they comply with Category 5 specifications.

Extron Skew-Free A/V UTP cable is recommended for most applications. CAT 5 cable can be satisfactorily used for some products (refer to each product’s user manual). The system can be used with cable other than that recommended, but video performance will be compromised and maximum cable lengths and video resolutions must be decreased.

TPX 88 Matrix Switchers • Introduction

1-5

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Contents 68-733-01 Rev. C TPX 88 and TPX 88 ASafety Instructions English PrecautionsConsignes de Sécurité Français Sicherheitsanleitungen DeutschConfiguration - One or more ties or sets of ties Quick Start - TPX Matrix SwitchersTPX 88 Matrix Switcher Quick Start QS-1 InstallationSave or recall a preset Quick Start - TPX 88 Matrix Switchers, cont’dQS-2 TPX 88 Matrix Switchers Quick Start Create a tieTPX 88 Matrix Switchers Table of Contents Table of Contentsii TPX 88 Matrix Switchers Table of Contents Table of Contents, cont’dAppendix A Reference Information SpecificationsPart Numbers Button Labelsiv TPX 88 Matrix Switchers Table of Contents About Both TPX Switcher Models About the TPX 88 A Switchers Features TPX 88 Twisted Pair Matrix SwitchersChapter1One IntroductionIntroductiontroduction, cont’d 1-2 TPX 88 Matrix Switchers IntroductionAbout the TPX 88 Manual About the TP A/V SystemExtron twisted pair products’ attributes TPX 88 Matrix Switchers IntroductionFamily ModelIntroduction, cont’d 1-4 TPX 88 Matrix Switchers IntroductionExtron twisted pair products’ attributes continued MTP ReceiversRecommended transmission ranges at 60 Hz Transmission distancesVideo format Maximum rangesFigure 1-1 - Typical TPX 88 A matrix switcher application About Both TPX Switcher Models1-6 TPX 88 Matrix Switchers Introduction About the TPX 88 A Switchers 1-8 TPX 88 Matrix Switchers Introduction FeaturesFigure 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 Mounting the Switcher Cabling and Rear Panel Views InstallationChapter2Two Mounting the Switcher Installationstallation, cont’dFigure 2-1 - Rack mounting a TPX switcher 2-2 TPX 88 Matrix Switchers InstallationTPX 88 Matrix Switchers Installation Figure 2-2 - TPX 88 A twisted pair matrix switcher with audioCabling and Rear Panel Views Remote configuration DIP switches - Set these DIP switches to Installation, cont’d2-4 TPX 88 Matrix Switchers Installation Termination of TP cableCable testing The TPX 88 A switches and processes wire pair 3 andEqualizing pair skew with Skew Equalizers 2-6 TPX 88 Matrix Switchers InstallationEqualizing pair skew with skew compensation cables Figure 2-5 - Captive screw connector wiring for audio output Audio outputs connectors TPX 88 A onlyFigure 2-4 - Pair skew equalization Figure 2-6 - Typical audio connectors Remote port configurationFigure 2-7 - Remote connector 2-8 TPX 88 Matrix Switchers InstallationChapter3Three Front Panel Controls and Indicators Operations TroubleshootingOperation Worksheets3-2 TPX 88 Matrix Switchers Operation Front Panel Controls and IndicatorsOperationeration, cont’d DefinitionsControl buttons TPX 88 Matrix Switchers OperationOperation, cont’d 3-4 TPX 88 Matrix Switchers OperationI/O controls TPX 88 A only Audio controls TPX 88 A onlyOperations PowerButton icons Figure 3-3 - Sample button iconsI/O grouping 3-6 TPX 88 Matrix Switchers OperationCreating a configuration 1 2 3 4 5 6 7 1 2 3 4 5 6 7 3-8 TPX 88 Matrix Switchers OperationExample 1 Creating a set of video and audio ties Figure 3-5 - Select video and audioExample 2 Adding a tie to a set of video and audio ties Figure 3-8 - Press the Enter buttonFigure 3-9 - Select video only Figure 3-10 - Select an inputFigure 3-11 - Select the output 3-10 TPX 88 Matrix Switchers OperationFigure 3-12 - Press the Enter button Example 3a Removing an audio tie from a set of ties TPX 88 A onlyFigure 3-14 - Select an input N 1 2 3 4 5 6 7Figure 3-15 - Deselect the output 1 2 3 4 5 6 7Example 3b Removing a tie from a set of ties TPX 88 only 3-12 TPX 88 Matrix Switchers OperationFigure 3-17 - Select an input Press and release the output 4 button figureExample 4a Viewing ties TPX 88 A only Viewing a configurationFigure 3-20 - Select view mode Figure 3-21 - Select video and audio 3-14 TPX 88 Matrix Switchers OperationFigure 3-22 - Select an input Figure 3-24 - Deselect video and select audio to view audio only Figure 3-23 - Deselect audio to view video onlyFigure 3-25 - Press the View button to exit view mode Example 4b Viewing ties TPX 88 only 3-16 TPX 88 Matrix Switchers OperationFigure 3-26 - Select view mode Figure 3-27 - Select an inputExample 5 Saving a preset Using presetsFigure 3-29 - Enter save preset mode Figure 3-28 - Press the View button to exit view modeExample 6 Recalling a preset Figure 3-30 - Select the presetFigure 3-32 - Select recall preset mode 3-18 TPX 88 Matrix Switchers OperationFigure 3-33 - Select the preset Example 7 Viewing and adjusting an input audio level Viewing and adjusting the input audio level TPX 88 A onlyFigure 3-35 - Select audio view and adjust mode 3-20 TPX 88 Matrix Switchers Operation1 2 3 4 5 6 7 Figure 3-37 - Adjust the input audio levelB1 2 3 4 5 6 7 Figure 3-36 - Select an input3-22 TPX 88 Matrix Switchers Operation Viewing and adjusting the output volume TPX 88 A onlyFigure 3-38 - Deselect audio mode Figure 3-39 - Select audio view and adjust mode Example 8 Viewing and adjusting an output volume level1 2 3 4 5 6 7 Figure 3-40 - Select an output3-24 TPX 88 Matrix Switchers Operation Figure 3-41 - Adjust the output audio volumeFront panel security lockout executive mode Muting and unmuting the local audio TPX 88 A onlyFigure 3-43 - Muting and unmuting outputs Figure 3-44 - Toggle the front panel lock on or offFigure 3-45 - System reset System reset to factory defaults3-26 TPX 88 Matrix Switchers Operation Background illuminationWorksheets TroubleshootingCamera main podium Podium MicCamera main podium Operation, cont’dPodium Mic LaptopPodium Mic 3-30 TPX 88 Matrix Switchers Operation Preset # Configuration worksheet3-31 Title3-32 TPX 88 Matrix Switchers Operation Switcher Error Responses Using the Command/Response Table Host-to-Switcher Instructions Switcher-Initiated MessagesCommand/Response Table for SIS Commands Chapter4FourSwitcher-Initiated Messages Host-to-Switcher InstructionsFigure 4-1 - Remote connector pin arrangement 4-2 TPX 88 Matrix Switchers Programmer’s GuideTPX 88 Matrix Switchers Programmer’s Guide Switcher Error ResponsesSymbol Definitions Using the Command/Response Table4-4 TPX 88 Matrix Switchers Programmer’s Guide Programmer’s Guide, cont’dCommand Command/Response Table for SIS CommandsASCII Command Response4-6 TPX 88 Matrix Switchers Programmer’s Guide Command/response table for SIS commands Cont’dASCII Command Audio output volumeResets Save, recall and direct write global presetsI/O Grouping Executive modeResets continued 4-8 TPX 88 Matrix Switchers Programmer’s GuideView ties, gain, volume, and presets Information requestsChapter5Five Matrix Switchers Control Program Button-Label GeneratorMatrix Software Installing the software Matrix Switchers Control ProgramUsing the software 5-2 TPX 88 Matrix Switchers Matrix SoftwareTPX 88 Matrix Switchers Matrix Software Figure 5-1 - Extron Matrix Switcher+ Control Program window blankFigure 5-2 - Sample program window complete 5-4 TPX 88 Matrix Switchers Matrix Software Firmware upgradeMatrix Software, cont’d Figure 5-3 - Open windowWindows menus Windows buttons, drop boxes, and trashFile menu Tools menuPreferences menu 5-6 TPX 88 Matrix Switchers Matrix SoftwareFigure 5-4 - Ties shown as crosspoints Using the help system Using emulation modeButton-Label Generator 5-8 TPX 88 Matrix Switchers Matrix SoftwareFigure 5-5 - Extron’s Button-Label Generator window AAppendix A Specifications Part Numbers Button LabelsReference Information A-2 TPX 88 Matrix Switchers Reference Information SpecificationsReferenceInformation,co t’d VideoTPX 88 Matrix Switchers Reference Information Control/Remote - switcherGeneral Optional accessories Twisted Pair Matrix Switcher part numbersA-4 TPX 88 Matrix Switchers Reference Information Reference Information, cont’dSkew compensation cable RJ-45 connectorsA-6 TPX 88 Matrix Switchers Reference Information Installing labels in the matrix switcher’s buttonsButton Labels Figure A-1 - Button label blanks A-8 TPX 88 Matrix Switchers Reference Information

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