Crestron CNXVGA Operation Manual
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Crestron CNXVGA Operation Manual

Crestron CNXVGA Operation Manual

Expanded video adapter
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Summary of Contents for Crestron CNXVGA

  • Page 3: Table Of Contents

    Contents Expanded Video Adapter: CNXVGA Description... 1 Functional Description ... 1 Physical Description... 1 Leading Specifications... 4 Installation ... 4 Equipment ... 4 Special Applications... 5 Preparation for Use... 6 Identity Code ... 8 Programming with SIMPL™ Windows ... 9 How the Program Works...

  • Page 5: Expanded Video Adapter: Cnxvga

    RGB port and video port. Physical Description The CNXVGA, shown on the next page, is housed in a black enclosure with a silk- screened top panel. The high density 15-pin female RGB IN, four coaxial cable ports for VIDEO IN and VIDEO OUT, and an 8-position RJ45 (for VT-3500 only) modular jack is located on one side of the unit.
  • Page 6 CNXVGA Physical Views CNXVGA Ports A number of ports are provided on the side panels of the CNXVGA. Refer to the descriptions of each below. RGB IN This DB15 female connector accepts RGB video in standard (DOS, VGA, SVGA, XGA) and MAC formats with resolution from 640 x 480 to 1024 x 768. Refer to the pinout table below.
  • Page 7 Crestron equipment (if the VT-3500 is connected and daisy chaining additional devices is necessary). CNXVGA Indicators A number of indicators are provided on the top panel of the CNXVGA. Refer to the descriptions of each below. PWR (Power) This LED illuminates when power is applied to the CNXVGA.

  • Page 8: Leading Specifications

    Leading Specifications The table below provides a summary of leading specifications for the CNXVGA. Dimensions and weight are rounded to the nearest hundredth unit. Leading Specifications of the CNXVGA Power Requirements Maximum Rate Flash Memory Default Network ID CNXVGA Firmware...

  • Page 9: Special Applications

    For example, consider an application where a computer image is provided to the CNXVGA. A composite video output signal is required so that it can be sent to the video switcher where the signal can be made available to multiple places as a video source.

  • Page 10: Preparation For Use

    Preparation for Use Connections to the CNXVGA vary slightly depending on whether the unit is being used with a VT-3500 or VT-3500L. Refer to the two hookup diagrams after this paragraph. Other than making the power connection last, complete the connections in any order.
  • Page 11 NOTE: When connecting the CNXVGA to the VT-3500L, it may be useful to add a right angle adapter (part number 351A505, BoMar or equivalent, not supplied) to the BNC connectors of the VT-3500L, labeled VIDEO. Doing so, may make installation of the unit into tight locations easier.

  • Page 12: Identity Code

    4. Notice the list of current network devices in the dialog box. Highlight the CNXVGA. 5. The NET ID of the CNXVGA (default NET ID is 38) appears in the box below the list. Use the scroll arrow to assign another NET ID.

  • Page 13: Programming With Simpl™ Windows

    The out-dated CNXVGA symbol appears in updated programs with a “CNXVGA OLD” heading. Keep in mind that inputs and outputs to the old and new CNXVGA symbol are not directly compatible and older programs may need to be reworked.

  • Page 14: How To Create The Program

    Windows to select and configure all the devices that need to be included into the system. For this example, add a CNXVGA to the system. Also add a VT-3500 to the system; its NET ID must be set to 03, shown on the next page.
  • Page 15 Manager, the CNXVGA NET ID can be altered in the “Device Settings” dialog box, shown below. To obtain the dialog box, right mouse click on the CNXVGA icon in the System Views area and select configure. Chose the NET ID tab.
  • Page 16 CRESTRON Detail View of Digital Signals for the Touchpanel in SIMPL Windows’ Programming Manager Detail View of Analog Signals for the Touchpanel in SIMPL Windows’ Programming Manager 12 • Expanded Video Adapter: CNXVGA Operations Guide - DOC. 8134A...
  • Page 17 CRESTRON From the expanded Network Modules folder double click on the CNXVGA (alternatively CTRL+D or drag and drop into Detail View). Assign signals as shown below. Detail View of the CNXVGA in SIMPL Windows’ Programming Manager Expand the Logic folder to display the numerous symbols integrated into this program.
  • Page 18 Detail View of an OR (S-1.5) in SIMPL Windows’ Programming Manager Detail View of an Oscillator (S-1.6) in SIMPL Windows’ Programming Manager Detail View of a Buffer (S-1.7) in SIMPL Windows’ Programming Manager 14 • Expanded Video Adapter: CNXVGA Operations Guide - DOC. 8134A...
  • Page 19 Detail View of an and (S-1.11) in SIMPL Windows’ Programming Manager Detail View of an OR (S-1.12) in SIMPL Windows’ Programming Manager Detail View of a Buffer (S-1.13) in SIMPL Windows’ Programming Manager Expanded Video Adapter: CNXVGA • 15 Operations Guide - DOC. 8134A...
  • Page 20 Detail View of an OR (S-1.15) in SIMPL Windows’ Programming Manager Detail View of a Debounce (S-1.16) in SIMPL Windows’ Programming Manager Detail View of a NOR (S-1.17) in SIMPL Windows’ Programming Manager 16 • Expanded Video Adapter: CNXVGA Operations Guide - DOC. 8134A...

  • Page 21: Problem Solving

    Problem Solving Troubleshooting The table below provides corrective action for possible trouble situations. If further assistance is required, please contact a Crestron technical support representative. CNXVGA Toubleshooting Touchpanel display is dark. Adjustments do not stretch image to the full height of the screen.

  • Page 22: Further Inquiries

    Further Inquiries If after reviewing this Operations Guide for the CNXVGA, you cannot locate specific information or have questions, please take advantage of Crestron's award winning technical support team by calling: For local support from exclusive Crestron factory-trained personnel in New Zealand call Amber Technologies at +649-410-8382.

  • Page 23: Return And Warranty Policies

    CRESTRON shall not be liable to honor the terms of this warranty if the product has been used in any application other than that for which it was intended, or if it has been subjected to misuse, accidental damage, modification, or improper installation procedures.

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