Extron electronic CrossPoint 84, CrossPoint 88 ReferenceInformation,co t’d, Hardware Upgrades

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Self-latching receptacle

CrossPoint Matrix Switchers • Reference Information

Ribbon cable

Connector

ReferenceInformation,co t’d

Hardware Upgrades

This appendix contains procedures for performing hardware maintenance procedures such as swapping the RS-232 and RS-422 ports, installing a new firmware update, and replacing the fuse.

Opening the switcher

Before you can perform any of the hardware upgrade procedures, you must open the switcher. The interior of the CrossPoint 84, 88, 124, and 188 switchers is accessed by removing the top cover. The interior of the CrossPoint 168 and 1616 is accessed by removing the front cover.

Opening the CrossPoint 84, 88, 124, and 128

To open the CrossPoint 84, 88, 124, or 128 switcher, do the following:

1.Disconnect the power cord from the switcher.

2.If the switcher is rack mounted, remove the switcher from the rack and place it on a clean workspace.

3.Remove the eight screws that secure the switcher’s top cover as shown in figure B-1.

NOTE: If you are installing a firmware update, remove two screws in this location on the bottom cover also.

Fuse

Power supply

Video board

Front panel board

Figure B-1 — Removing the top cover

4.Lift the top cover straight up as shown in figure B-1. Lift the cover evenly to clear the grooves at the edge of the rear panel.

5.If you are updating the firmware, remove the two screws at the front edge of

the bottom cover, press the two receptacle tabs on the top cable outward as shown at the left, and pull back gently on the cable connector to remove it from the receptacle. Lay the front panel down in front of the switcher.

B-2

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Contents CrossPoint Matrix Switchers CrossPoint 84, 88, 124, 128, 168, and 1616 HV and HVASicherheitsanleitungen Deutsch Safety Instructions EnglishConsignes de Sécurité Français Instrucciones de seguridad EspañolQuick Start CrossPoint Matrix Switchers QS-1Quick Start CrossPoint Matrix Switchers, cont’d Table of Contents Table of Contents, cont’d One Introductiontroduction, cont’d About the CrossPoint Series Matrix SwitchersCrossPoint Matrix Switchers Introduction Features Extron CrossPoint 128 HVAIntroduction, cont’d VCRCrossPoint Matrix Switchers Introduction Introduction, cont’d Two Power connection Installationstallation, cont’dRack Mounting the Switcher CrossPoint Matrix Switchers InstallationVideo input and output connections Audio input and output connections HVA models onlyAdditional rear panel views Installation, cont’dRS-232/422 connection Rear panel view, CrossPoint 84HV 11 Rear panel view, CrossPoint 124HVA 14 Rear panel view, CrossPoint 168HVA Installation, cont’d Three Operationeration, cont’d Front Panel Controls and IndicatorsCrossPoint Matrix Switchers Operation DefinitionsInput buttons, output buttons, and LEDs Control buttons and LEDsFront panel I/O label windows Operation, cont’dControls Front Panel Operations PowerCreating a configuration Example 1 Create a set of video and audio ties Example 2 Add a tie to a set of video and audio tiesExample 2 Adding a video tie Example 3 Remove a tie from a set of video and audio tiesViewing a configuration Example 3, step D Removing an audio tieRgbhv Audio View Muting and unmuting video and/or audio Example 5 Muting and unmuting an output Using presets Example 6 Save a presetExample 8 View and adjust an audio level Viewing and adjusting the audio level HVA models onlyExample 7 Recall a preset = blinking value 1dB = on value 2dB = flash once 16 +8dB displayed, CrossPoint 168 System reset to factory defaults TroubleshootingFront panel security lockout executive mode Rear Panel ControlsGeneral checks Plasma display S-video problemWorksheets Worksheet example 1 Entering system equipment20 Worksheet example 2 Status meeting configuration Worksheet example 2 Drawing tiesWorksheet example 3 Test configuration System testOperation, cont’d Matrix Switchers Configuration Worksheet Input sources Output destinationsOperation, cont’d Four CrossPoint Matrix Switchers Programmer’s Guide Host-to-Switcher InstructionsSwitcher-Initiated Messages Programmer’ser’sGuide,Guidecont’dSwitcher Error Responses Using the Command/Response TableProgrammer’s Guide, cont’d Command/Response TableCommand Ascii Command Response Additional description Command/response table for SIS commands Cont’d Resets Five Using the software Overview Matrix Switcher+ Control ProgramInstalling the software CrossPoint Matrix Switchers Matrix SoftwareExtron Matrix Switcher+ Control Program window blank Windows buttonsMatrix Software, cont’d Windows menusUsing the software Using emulation modeUsing the help system Button-Label GeneratorExtron’s Button-Label Generator window AAppendix a Specificationsecifications, cont’d CrossPoint Matrix Switchers SpecificationsAudio output audio models only Audio audio models onlyAudio input audio models only Specifications, cont’d Part NumbersCables Extron Part BNC-5 Mini HR Cable AppendixBB ReferenceInformation,co t’d Hardware UpgradesOpening the switcher Opening the CrossPoint 84, 88, 124,CrossPoint Matrix Switchers Reference Information Opening the CrossPoint 168Swapping the serial ports Closing the switcherReference Information, cont’d Installing a firmware update Figure B-4 Key and pin 1 markButton Labels Replacing the AC fuse CrossPoint 84, 88, 124, and 128 onlyFigure B-5 Button label blanks, 16-button strip Reference Information, cont’d FCC Class a Notice Extron’s Warranty Extron Electronics, USA