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Extron electronic 50 manual Installing an audio module, Removing a video module on page B-5

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Installing an audio module

Reference Information, cont’d

If, on power-up, the switcher’s Power LED blinks four times, pauses, and blinks four times again, there is a conflict in the jumper settings. Remove the power cable, recheck the jumper settings, and power the switcher up again.

7.	Reinstall the switcher’s top cover. See Closing the switcher on page B-3.

8.Push plastic plugs into all open BNC connector holes on the rear panel of the switcher.

9.If the switcher was removed from a rack, reinstall the switcher in the rack.

10. Reconnect the AC power, input, and output cables.

Installing an audio module

1.	Remove the bus ribbon cable and all video modules in accordance with
	Removing a video module on page B-5.
2.	If your Matrix 50 does not already have audio, there is a cover over the slot.
	Remove the screw on the left side of the cover (figure B-4), pull the audio

cover away from the left, and then shift it to the left to free the tab from the slot on the right. Put the audio cover aside.

slide left

Figure B-4 — Removing the audio cover

3. Insert the audio module into the Matrix 50 chassis and position the board such that the input/output connector strip on the module protrudes through the audio slot in the rear panel of the switcher (figure B-5).

5 screws

Video modules must be removed to access audio module

1 center post

	4 corner posts
Figure B-5 — Installing the audio board
4.	Secure the audio module to the five standoffs on the floor of the switcher
	(figure B-6).
5.	Reinstall all video modules and the bus ribbon cable in accordance with
	Installing a video module on page B-4.
6.	If the size of the matrix was changed (8 x 4 configuration to 12 x 8
	configuration, for example) or if video or audio capabilities were added or
	removed, see Setting the front panel jumper, on page B-10.

B-6 Matrix 50 Series Switchers • Reference Information

Image 64

Extron electronic 50 manual Installing an audio module, Removing a video module on page B-5, Reference Information, cont’d

Contents

Matrix 50 Series Matrix Audio/Video Switchers68-218-01 Rev. J Precautions Safety Instructions EnglishConsignes de Sécurité Français Sicherheitsanleitungen DeutschQuick Start - Matrix 50 Series Switchers InstallationDefinitions QS-1Quick Start - Matrix 50 Series Switchers, cont’d Save or recall a presetView and adjust audio level Front Panel ControlsTable of Contents Matrix 50 Series Switchers Table of ContentsTable of Contents, cont’d ii Matrix 50 Series Switchers Table of ContentsMatrix 50 Series Switchers Table of Contents Table of Contents, cont’d iv Matrix 50 Series Switchers Table of Contents68-218-01 Rev. J Matrix 50 Series Switchers About the Matrix 50 Series Switchers FeaturesChapter1One Introduction1-2 Matrix 50 Series Switchers Introduction About the Matrix 50 Series SwitchersIntroductiontroduction, cont’d Figure 1- 1 - A typical Matrix 50 Series Switcher application FeaturesMatrix 50 Series Switchers Introduction 1-4 Matrix 50 Series Switchers Introduction Introduction, cont’dFigure 1-2 - Audio gain and attenuation Any input to any or all outputsLabeling - Extron’s label software ships with every Extron matrix switcher. You can create labels to place alongside the front panel input buttons and output buttons, with names, alphanumeric characters, or color bitmaps for easy and intuitive input and output selection. Alternatively, labels can be made with any Brother P-Touch or comparable labeler Matrix 50 Series Switchers Introduction1-6 Matrix 50 Series Switchers Introduction Introduction, cont’dInstallation Rack Mounting the Switcher Cabling and Rear Panel ViewsChapter2Two Matrix 50 Series SwitchersInstallationstallation, cont’d Rack Mounting the SwitcherFigure 2-2 - Rear panel connectors, Matrix 50 S-video switcher Figure 2-4 - Rear panel connectors, Matrix 50 audio switcherPower connection Matrix 50 Series Switchers InstallationVideo input and output connections video models only Audio input and output connections audio models onlyInstallation, cont’d Figure 2-5 - Captive screw connector wiring for inputsFigure 2-6 - Phono audio connectors Figure 2-7 - Captive screw connector wiring for audio outputFigure 2-8 -Simple external sync connection example External sync connectionMatrix 50 Series Switchers Installation Figure 2-11 - Rear panel view, 8x8 component video Matrix 50 Switcher 2-6 Matrix 50 Series Switchers InstallationAdditional rear panel views Figure 2-9 - Multiple device external sync connection exampleFront Panel Controls and Indicators Front Panel Operations Troubleshooting WorksheetsChapter3Three OperationFront Panel Controls and Indicators Figure 3-1 - Matrix 50 Series Switcher front panel3-2 Matrix 50 Series Switchers Operation Operationeration, cont’dMatrix 50 Series Switchers Operation I/O controlsPower Creating a configuration3-4 Matrix 50 Series Switchers Operation Operation, cont’d1. Only one video input and one audio input can be tied to an output 5. If an input with no tie is selected, only that input’s LED lightsExample 1 Creating a set of video and audio ties Figure 3-3 - Example 1 Creating a tie3-6 Matrix 50 Series Switchers Operation Example 2 Adding a tie to a set of video and audio tiesFigure 3-4 - Example 2 Adding a video tie Example 3 Removing a tie from a set of video and audio tiesViewing a configuration Figure 3-5 - Example 3 Selecting audio and selecting inputFigure 3-6 - Example 3d Removing an audio tie Matrix 50 Series Switchers OperationFigure 3-7 - Example 4 Viewing the current configuration 3-8 Matrix 50 Series Switchers OperationExample 4 Viewing video and audio, audio only, and video only ties Operation, cont’dFigure 3-9 - Example 4e Viewing the current configuration, audio only Matrix 50 Series Switchers OperationWhen you enter view-only mode, the output LEDs turn on for all When you mute video, the mute command mutes all video planesMutes are not saved to non-volatile memory. When power is removed and restored, the mute settings are lostFigure 3-11 - Example 5, step d Muting and unmuting outputs Using global memory presetsMatrix 50 Series Switchers Operation Example 6 Saving a preset Figure 3-12 - Example 6 Saving the current configuration as presetExample 7 Recalling a preset Figure 3-13 - Example 7 Recalling presetViewing and adjusting the audio level Example 8 Viewing and adjusting an audio levelMatrix 50 Series Switchers Operation Matrix 50 with audioFigure 3-15 - Example 8d Adjusting the audio level 3-14 Matrix 50 Series Switchers OperationExecutive mode front panel security lockout Figure 3-14 - Example 8 Viewing the audio levelTroubleshooting System reset to factory defaultsPlasma display S-video problem Worksheets3-16 Matrix 50 Series Switchers Operation Worksheet example 1 System equipmentFigure 3-16 - Worksheet example 1 System equipment Operation, cont’dFigure 3-17 - Worksheet example 2 Daily configuration Worksheet example 2 Daily configurationMatrix 50 Series Switchers Operation Worksheet example 3 Test configuration Figure 3-18 - Worksheet example 3 Test configuration3-18 Matrix 50 Series Switchers Operation Operation, cont’dConfiguration worksheet Matrix 50 Series Switchers OperationPreset # Input sources3-20 Matrix 50 Series Switchers Operation Operation, cont’dHost-to-Switcher Instructions Switcher-Initiated Messages Switcher Error Responses Using the Command/Response TableCommand/Response Table Chapter4FourHost-to-Switcher Instructions Switcher-Initiated MessagesFigure 4-1 - RS-232/RS-422 connector pin arrangement 4-2 Matrix 50 Series Switchers Programmer’s GuideUsing the Command/Response Table Switcher Error ResponsesMatrix 50 Series Switchers Programmer’s Guide Command/Response Table Command/response table for SIS commandsnumbers in commands CommandCommand/response table for SIS commands Cont’d CommandASCII Command Matrix 50 Series Switchers Programmer’s Guide4-6 Matrix 50 Series Switchers Programmer’s Guide Command/response table for SIS commands Cont’dCommand ASCII CommandMatrix Switcher+ Control Program Button-Label Generator Chapter5FiveMatrix Software Matrix 50 Series SwitchersMatrix Switcher+ Control Program Installing the softwareUsing the software 5-2 Matrix 50 Series Switchers Matrix SoftwareFigure 5-1 - Extron Matrix Switcher+ Control Program window blank Matrix 50 Series Switchers Matrix SoftwareFigure 5-2 - Sample program window complete Windows buttons5-4 Matrix 50 Series Switchers Matrix Software Matrix Software, cont’dWindows menus File menuUsing emulation mode Using the help systemButton-Label Generator Using the softwareFigure 5-3 - Extron’s Button-Label Generator window 5-6 Matrix 50 Series Switchers Matrix SoftwareMatrix Software, cont’d Specifications Specifications Part NumbersAAppendix A Matrix 50 Series SwitchersSpecificationsecifications, cont’d A-2 Matrix 50 Series Switchers SpecificationsVideo Video inputSpecifications are subject to change without notice Matrix 50 Series Switchers SpecificationsAudio input Audio outputSpecifications, cont’d Matrix 50 Series switchers part numbersA-4 Matrix 50 Series Switchers Specifications Part NumbersOptional Accessories RG6 super high resolution cableAssorted connectors BNC connectorsA-6 Matrix 50 Series Switchers Specifications Pre-cut cablesS-video Cable Specifications, cont’dHardware Procedures Button Labels AppendixBBReference Information Matrix 50 Series SwitchersHardware Procedures Opening the switcherB-2 Matrix 50 Series Switchers Reference Information ReferenceInformation,co t’dFigure B-2 - Side view, Matrix 50 S-video and audio switcher Closing the switcherMatrix 50 Series Switchers Reference Information Installing a video module install the video modules. Return here whenfinished with the audio module procedure Figure B-3 - Installing a video moduleremoved, see Setting the front panel jumper , on page B-10 Removing a video moduleremoved, see Setting the front panel jumper , on page B-10 Matrix 50 Series Switchers Reference InformationInstalling an audio module Figure B-5 - Installing the audio boardInstalling a video module on page B-4 B-6 Matrix 50 Series Switchers Reference InformationFigure B-6 - Mounting the audio board on page B-3Removing an audio module Installing a video module on page B-4If not already done, reconnect the AC power, input, and output cables Swapping the serial portsReference Information, cont’d Figure B-8 - Key and pin 1 mark Installing a firmware updateMatrix 50 Series Switchers Reference Information Setting the front panel jumper B-10 Matrix 50 Series Switchers Reference InformationReplacing the AC fuse Reference Information, cont’dMatrix 50 Series Switchers Reference Information B-11 Figure B-9 - Jumper settings, Matrix 50 series switchersButton Labels Blank B-12 Matrix 50 Series Switchers Reference InformationReference Information, cont’d Matrix 50 Series Switchers Reference Information B-13 Figure B-10 - Button label blanks, 12-button stripB-14 Matrix 50 Series Switchers Reference Information Reference Information, cont’dExtron’s Warranty FCC Class A NoticeUSA, Canada, South America Europe, Africa, and the Middle EastExtron Electronics, USA Extron Electronics, EuropeExtron Electronics, Asia Extron Electronics, Japan