Extron electronic 84, 1616 Installationstallation, cont’d, Mounting the Switcher, UL requirements

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Installationstallation, cont’d

Mounting the Switcher

The matrix switchers are housed in rack-mountable, metal enclosures with 19" rack ears. The amount of vertical rack space required for each switcher is as follows:

•The CrossPoint 300 84, 88, 124, and 128 are in a 3U-high enclosure.

•The CrossPoint 300 816, 168, 1212, and 1616 are in a 6U-high enclosure.

UL requirements

The following Underwriters Laboratories (UL) requirements pertain to the installation of the matrix switcher into a rack.

1.Elevated operating ambient temperature — If installed in a closed or multi- unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Therefore, consider installing the equipment in an environment compatible with the maximum ambient temperature (Tma) specified by the manufacturer.

2.Reduced air flow — Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised.

3.Mechanical loading — Mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading.

4.Circuit overloading — Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.

5.Reliable earthing (grounding) — Reliable earthing of rack-mounted equipment should be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuit (e.g. use of power strips.

Mounting instructions

If desired, rack mount the switcher as follows:

1.	Insert the switcher into the rack, aligning the holes in the mounting bracket
	with those in the rack.
2.	Secure the switcher to the rack using the supplied bolts.

2-2 CrossPoint 300 Matrix Switchers • Installation

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Contents Matrix Switchers CrossPoint 300 SeriesSafety Instructions English Consignes de Sécurité FrançaisSicherheitsanleitungen Deutsch Instrucciones de seguridad EspañolQuick Start CrossPoint 300 Matrix Switchers CrossPoint 300 Matrix Switchers Quick Start QS-1Quick Start CrossPoint 300 Matrix Switchers, cont’d Save or recall a presetView, adjust the audio level QS-2 CrossPoint 300 Matrix Switchers Quick StartTable of Contents Table of Contents, cont’d CrossPoint 300 Matrix Switchers Table of Contents Iii Iv CrossPoint 300 Matrix Switchers Table of Contents One About the Matrix Switchers CrossPoint 300 Matrix Switchers IntroductionIntroductiontroduction, cont’d About this ManualDefinitions Extron CrossPoint 300 128 HVAFeatures Introduction, cont’dCrossPoint 300 Matrix Switchers Introduction This page was intentionally left blank Two Installationstallation, cont’d Mounting the SwitcherCrossPoint 300 Matrix Switchers Installation UL requirementsConnections and Rear Panel Features Shows the CrossPoint 300 128 HVARgbhv input and output Installation, cont’dAudio input and output HVA models only Typical audio connectors Reset button Remote RS-232/RS-422 portSync termination switches PowerFront Panel Configuration Port Front panel configuration portCrossPoint 300 Matrix Switchers Installation Installation, cont’d Three CrossPoint 300 Matrix Switchers Operation Front Panel Controls and IndicatorsOperationeration, cont’d Definitions Input and output buttonsOperation, cont’d Control buttonsCrossPoint 300 Matrix Switchers Operation Controls Front Panel Operations Front panel security lockoutsPower indications Creating a configurationExample 1 Creating a set of video and audio ties Clear all selectionsPress and release the Enter button figure Example 2 Adding a tie to a set of video and audio ties10 Clear all selections Press and release the Enter button figure Example 3 Removing a tie from a set of video and audio ties16 Clear all selections 19 Deselect the output Viewing a configuration 22 Clear all selections23 Select Rgbhv or video and audio 25 Deselect Rgbhv to view audio ties only Muting and unmuting video and/or audio Example 5 Muting and unmuting an output29 Select Rgbhv and audio Using global presets 31 Unmute the outputsExample 6 Saving a preset LED blinks figureExample 7 Recalling a preset Press and release the Preset button figure39 Select the preset Viewing and adjusting the input audio level HVA models CrossPoint 300 Series SwitcherExample 8 Viewing and adjusting an input audio level 42 Clear all selectionsAudio gain and attenuation settings 45 Level display on a 16-output-LED switcher 46 Adjust the input audio level Viewing and adjusting the output volume HVA models Press and release the Audio button figurePush Esc button nineteen times 10% + 191.5% = 38.5% volume Reading the displayed valueAudio output volume settings Example 9 Viewing and adjusting an output volume level 49 Clear all selections51 Select output Setting the front panel locks Executive modes 54 Volume display on a 16-output-button switcherSelecting Lock mode 2 or toggling between mode 2 and mode 56 Toggle front panel lock on or offPerforming a system reset from the front panel PowerControl Control I/O Enter Preset View ESC Rgbhv Audio Selecting the rear panel Remote port protocol and baud rate60 RS-232/RS-422 and baud rate selection Performing a system reset from the rear panel Rear Panel OperationsOptimizing the Audio HVA Switchers Performing a hard reset from the rear panelPlasma display S-video problem TroubleshootingGeneral checks Configuration Worksheets Worksheet example 1 Entering system equipment65 Worksheet example 2 Status meeting configuration Worksheet example 2 Drawing tiesWorksheet example 3 Test configuration 66 Worksheet example 3 Test configurationMatrix Switchers Configuration Worksheet Preset #This page was intentionally left blank Four CrossPoint 300 Matrix Switchers Programmer’s Guide Programmer’ser’sGuide,Guidecont’dSerial Ports Rear panel Remote portHost-to-Switcher Instructions Front panel Configuration portSwitcher-Initiated Messages Programmer’s Guide, cont’dSwitcher Error Responses Using the Command/Response TableCommand/Response Table for SIS Commands Symbol DefinitionsCommand/response table for SIS commands Command Ascii Command Response Additional descriptionCommand/response table for SIS commands Cont’d Audio volume adjustment settings Save, recall, and directly write presets Command Response Additional descriptionSerial port configuration Five Matrix Switchers Control Program Installing the softwareCrossPoint 300 Matrix Switchers Matrix Software MatrixSoftware,cont’dUsing the software Comm port selection windowExtron Matrix Switchers Control Program window no ties Matrix Software, cont’dUpdating the firmware Sample program window with tiesOpen window CrossPoint 300 Matrix Switchers Matrix Software Windows menus Windows buttons, drop boxes, and trashFile menu Tools menu Status windowAudio-input Configure selection Preferences menuUsing the help system Using emulation modeButton-Label Generator 13 Extron’s Button-Label Generator window AAppendix a CrossPoint 300 Matrix Switchers Reference Information SpecificationsReferenceInformation,co t’d Sync Control/remote switcher Reference Information, cont’dOptional accessories Part NumbersCrossPoint 300 part numbers Included partsButton Labels Figure A-1 Button label blanks, 16-button strips Reference Information, cont’d FCC Class a Notice Extron’s Warranty Extron Electronics, Europe Beeldschermweg 6C