Extron electronic CrossPoint 124, CrossPoint 88 manual Installation, cont’d, RS-232/422 connection

Page 16

Installation, cont’d

Tip (+)

Sleeve ()

Tip (+)

Ring (-)

Sleeve ()

RCA Connector

3.5 mm Stereo Plug Connector

(balanced)

 

Figure 2-4 — Typical audio connectors

The audio level for each input can be individually set, via the front panel or RS-232/422, to ensure that the level on the output does not vary from input to input. See chapter 3, Operation, chapter 4, Programmer’s Guide, and chapter 5, Matrix Software for details.

5Connections for audio outputs — These 3.5 mm, 5-pole captive screw connectors output the selected unamplified, line level audio. Connect audio devices, such as an audio amplifier or powered speakers. See figure 2-5 to properly wire an output connector.

Tip See caution Sleeve Tip

See caution

Tip

Ring

Sleeve (s)

Tip

Ring

Unbalanced Output

Balanced Output

Figure 2-5 — Captive screw connector wiring for audio output

CAUTION

Connect the sleeve to ground (Gnd). Connecting the sleeve to a negative (-) terminal will damage the audio output circuits.

By default, the audio output follows the video switch. Audio breakaway, commanded via the front panel, under RS-232/422 control, or Windows- based control program, allows you to select from any one of the audio input sources. See chapter 3, Operation, chapter 4, Programmer’s Guide, and chapter 5, Matrix Software for details.

RS-232/422 connection

6Remote/RS-232/422 port — Connect a host device, such as a computer or

5

1

1

5

touch panel control, to the CrossPoint via this

 

 

 

 

9-pin D connector for serial RS-232/422 control.

9

6

6

9

If desired, attach an MCP 1000 remote control

panel master unit to the switcher’s RS-232/422

Female

Male

 

connector. You can also attach an MKP 1000

remote keypad or MCP 1000 slave unit to the MCP 1000 master unit. Refer to the MCP 1000 Remote Control Panel User’s Manual and the MKP 1000 User’s Manual for details.

See chapter 4, Programmer’s Guide, for definitions of the SIS commands and chapter 5, Matrix Software for details on how to install and use the control software.

The CrossPoint Series Matrix Switchers are factory configured for RS-232 control. To use the switcher under RS-422 control, an internal cable must be moved. See Appendix B for the procedure for shifting the cable.

Additional rear panel views

The following figures show the rear panels of all CrossPoint switchers, except for the CrossPoint 128HVA, which is shown in figure 2-1, and the CrossPoint 1616HVA, which is shown in figure 2-2.

2-4 CrossPoint Matrix Switchers • Installation

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Contents CrossPoint Matrix Switchers CrossPoint 84, 88, 124, 128, 168, and 1616 HV and HVASafety Instructions English Consignes de Sécurité FrançaisSicherheitsanleitungen Deutsch 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 CrossPoint Matrix Switchers Introduction About the CrossPoint Series Matrix SwitchersIntroductiontroduction, cont’d Features Extron CrossPoint 128 HVAIntroduction, cont’d VCRCrossPoint Matrix Switchers Introduction Introduction, cont’d Two Installationstallation, cont’d Rack Mounting the SwitcherPower connection CrossPoint Matrix Switchers InstallationVideo input and output connections Audio input and output connections HVA models onlyRS-232/422 connection Installation, cont’dAdditional rear panel views Rear panel view, CrossPoint 84HV 11 Rear panel view, CrossPoint 124HVA 14 Rear panel view, CrossPoint 168HVA Installation, cont’d Three Front Panel Controls and Indicators CrossPoint Matrix Switchers OperationOperationeration, cont’d DefinitionsInput buttons, output buttons, and LEDs Control buttons and LEDsControls Operation, cont’dFront panel I/O label windows Creating a configuration PowerFront Panel Operations 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 7 Recall a preset Viewing and adjusting the audio level HVA models onlyExample 8 View and adjust an audio level = blinking value 1dB = on value 2dB = flash once 16 +8dB displayed, CrossPoint 168 Troubleshooting Front panel security lockout executive modeSystem reset to factory defaults Rear Panel ControlsPlasma display S-video problem WorksheetsGeneral checks 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 Host-to-Switcher Instructions Switcher-Initiated MessagesCrossPoint Matrix Switchers Programmer’s Guide Programmer’ser’sGuide,Guidecont’dSwitcher Error Responses Using the Command/Response TableCommand Ascii Command Response Additional description Command/Response TableProgrammer’s Guide, cont’d Command/response table for SIS commands Cont’d Resets Five Matrix Switcher+ Control Program Installing the softwareUsing the software Overview CrossPoint Matrix Switchers Matrix SoftwareExtron Matrix Switcher+ Control Program window blank Windows buttonsMatrix Software, cont’d Windows menusUsing emulation mode Using the help systemUsing the software Button-Label GeneratorExtron’s Button-Label Generator window AAppendix a Specificationsecifications, cont’d CrossPoint Matrix Switchers SpecificationsAudio input audio models only Audio audio models onlyAudio output audio models only Specifications, cont’d Part NumbersCables Extron Part BNC-5 Mini HR Cable AppendixBB Hardware Upgrades Opening the switcherReferenceInformation,co t’d Opening the CrossPoint 84, 88, 124,CrossPoint Matrix Switchers Reference Information Opening the CrossPoint 168Reference Information, cont’d Closing the switcherSwapping the serial ports 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
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