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Snell MV-16 User Manual

Multiviewer enables up to 16 channels of video to be viewed on a single display device
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User Manual

MV-16 Multiviewer
Enables up to 16 channels of video to be
viewed on a single display device
snellgroup.com

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  • Page 1: User Manual

    User Manual MV-16 Multiviewer Enables up to 16 channels of video to be viewed on a single display device snellgroup.com...
  • Page 2 MV-16 Multiviewer www.snellgroup.com Issue 1 Rev 12 Page 2 © 2013 Snell Limited...

  • Page 3: Table Of Contents

    3.12.4 UMD Tab ..........43 Issue 1 Rev 12 Page 3 © 2013 Snell Limited...
  • Page 4 4.1.4 Analog Monitor Out Connector D-sub 25 Female ....61 4.2 Configuring the MV-16 for TSL UMD Protocol ......62 4.3 Example for setting up a GPI input to use as a Tally.

  • Page 5: Customer Support

    Information in this manual and software are subject to change without notice and does not represent a commitment on the part of Snell Ltd. The software described in this manual is furnished under a license agreement and may not be reproduced or copied in any manner without prior agreement with Snell Ltd.
  • Page 6 MV-16 Multiviewer www.snellgroup.com Information and Notices Issue 1 Rev 12 Page 6 © 2013 Snell Limited...

  • Page 7: Introduction

    Introduction 1. Introduction The compact MV-16 multi-viewer enables up to 16 channels of video to be viewed on a single display device. The inputs are auto-sensing composite, SDI, HD-SDI inputs. In addition there are two DVI-I video inputs. Up to 3G 1080p is supported.

  • Page 8: Features And Benefits

    1 RU compact design, ideal for OB-vans and other space restricted installations • Front panel control • User-friendly set-up via system menu/browser software • Standard internal dual redundant power supply fed from a single IEC input Issue 1 Rev 12 Page 8 © 2013 Snell Limited...

  • Page 9: Powerful Alarms

    In the absence of any clock, the system time is used. A battery on the CPU board insures that time data is retained if the unit be powered down. For each input is possible to display either the Ancillary Timecode or the DVITC from the video source. Issue 1 Rev 12 Page 9 © 2013 Snell Limited...

  • Page 10: Genlocking

    The display will start to be cropped when the tile is 150 pixels or less wide. 1.2.5 Genlocking Genlocking of the MV-16 is via SD color black or HD tri-level sync, or may be taken from a chosen input on any input card.

  • Page 11: Installation

    Installation 2. Installation The MV-16 1U frame may be installed in 19 inch bays with 426mm depth (~450mm including connectors). Ventilation is produced in each frame with exhaust fans on the left hand side (viewed from front) and intake grilles at the right. Frames should be installed into bays such that airflow through these apertures is not impeded.

  • Page 12: Connector I/O

    MV-16 1U frame rear connector Input/Output. 2.4 Input card configurations The MV-16 may be fitted with up to four MV-VIP1 or MV-VIP2 video input cards, or any combination of the two types. Additionally, an external analogue or digital audio I/O card may be fitted to a dedicated card slot as an option.

  • Page 13: Video Inputs

    (when using SDI or HDSDI inputs), or from up to 32 channels from external analogue or AES/EBU sources, for which the appropriate audio input card option must be installed. Additionally, external audio may be monitored using level data from the Snell NGM-164 via the LAN.

  • Page 14: Serial Port Assignments

    RS422 (set in conjunction with J13) RS232 (set in conjunction with J13) Table 2. MV-16 CPU Jumper settings. Fig 8. shows the CPU card jumpers and Table 2. shows the jumper settings. Only pin 1 of each jumper is indicated on the PCB.

  • Page 15: Audio I/O Connector Pin Assignments

    AES/EBU inputs or outputs (depending on the card fitted) may be jumper selected per channel to be either balanced or unbalanced. These are set from the jumpers on each digital audio card. Fig 9. MV-16 AES/EBU digital audio input card balanced/unbalanced settings. Jumper Position Description Balanced Unbalanced Table 3.
  • Page 16 MV-16 Multiviewer www.snellgroup.com Installation Issue 1 Rev 12 Page 16 © 2013 Snell Limited...

  • Page 17: Operation

    Under normal circumstances, the boot cycle takes about 70 seconds. The MV-16 can be configured and controlled via the LAN, using browser software operating on a remote PC.

  • Page 18: Configuration Mode

    Any HID compliant USB keyboard can be used for the entry and editing of UMD. The keyboard is connected to the USB port on the front panel of the MV-16. The Tab key activates the cursor on the topmost UMD. Successive Tab key operation moves the cursor on to the next UMD in sequence.

  • Page 19: Using The Web Interface

    3.3 Using the Web Interface The MV-16 Multi-viewer is controlled via a browser using web pages hosted by the frame itself. Note that Java must first be installed on the PC or MAC that is to be used. This is available as a free download from: http://www.java.com/en/download/manual.jsp...
  • Page 20 Currently selected objects are highlighted with a blue border. Tiles can be moved and resized using conventional mouse operations. Tile borders may appear incomplete to indicate where they lie behind other objects. Fig 12. Object and Source Explorer. Issue 1 Rev 12 Page 20 © 2013 Snell Limited...

  • Page 21: Object And Source Explorer

    Settings for Multi-viewer objects can be accessed from the Module, Layout, Group and Object menus, or by using the buttons on the toolbar (Fig 13.). Fig 13. Toolbar with Tooltips. Some functions are only available from the toolbar. Note: Issue 1 Rev 12 Page 21 © 2013 Snell Limited...
  • Page 22 Table 8. Module Menu Items. The error message, Selected object has no source, will appear if the current object is not Note: an audio or video object. Issue 1 Rev 12 Page 22 © 2013 Snell Limited...

  • Page 23: Module Properties

    Select a board to define sources. Card Configuration Show selected card configuration. Source 1 to 4 Select source type from drop down list for each input. Table 9. Module Properties - Boards Tab. Issue 1 Rev 12 Page 23 © 2013 Snell Limited...

  • Page 24: Screen Tab

    Set the display output resolution. Aspect Ratio Set the display output aspect ratio to match the display device. Genlock Lock the display output to the MV-16 external reference. Table 10. Module Properties - Screen Tab. Issue 1 Rev 12 Page 24...

  • Page 25: Sources Tab

    Source names can be used to set the TSL Display Address when using the TSL protocol for controlling UMDs and Tallies. See the TSL Protocol Options on page 30 for details. Table 11. Module Properties - Sources Tab. Issue 1 Rev 12 Page 25 © 2013 Snell Limited...

  • Page 26: Audio Monitor Tab

    Audio output channel selection controls. Select the source and Output 1 to 32 source channel number to be directed to the output. Table 13. Module Properties - Audio Outputs Tab. Issue 1 Rev 12 Page 26 © 2013 Snell Limited...

  • Page 27: Gpo Alarms Tab

    GPO Alarm Number Select GPO alarm output number 1 to 8. Alarm Source Assign alarm source to the selected GPO alarm output number. Table 14. Module Properties - GPO Alarms Tab. Issue 1 Rev 12 Page 27 © 2013 Snell Limited...

  • Page 28: Network Tab

    Operation 3.4.7 Network tab Fig 21. Module Properties - Network Tab. Hostname Enter friendly name for MV-16. Check to use DHCP for automatic acquisition of network settings. Un Use DHCP check for entry of fixed network settings. IP Address Enter fixed IP address, if required.

  • Page 29: Protocols - Serial Ports Tab

    TSL control unit. For other protocols the serial port settings can be set as required for the attached device. Issue 1 Rev 12 Page 29 © 2013 Snell Limited...
  • Page 30 • umd14 • UMD14 A source without UMD or umd followed by a number in its name will not respond to any TSL display address. Table 17. TSL Protocol Options Issue 1 Rev 12 Page 30 © 2013 Snell Limited...

  • Page 31: Source Properties

    It can be set within the range of -12 to +12dB. Table 18. Source Properties - Audio Tab. Neither the A/D nor the 0dB reference adjustments have any effect when digital audio is Note: used with a digital scale. Issue 1 Rev 12 Page 31 © 2013 Snell Limited...

  • Page 32: Alarm Tab

    An enabled alarm is shown with a green circle before the descriptive text. To setup audio alarms check the Use audio channel alarm settings box and click on Setup Note: Audio Alarms. Issue 1 Rev 12 Page 32 © 2013 Snell Limited...

  • Page 33: Audio Alarms

    If Use Audio Channel Alarm Settings is not ticked and audio loss alarm is enabled in the Alarm tab of the Source Properties dialog, then all the channels will have their audio loss alarms enabled with a nominal threshold set for the audio loss level. Issue 1 Rev 12 Page 33 © 2013 Snell Limited...

  • Page 34: Copy Tab

    Check to copy alarm settings from selected source/s 1 to 40. Select All Select all sources. Select None Deselect currently selected sources. Copy To Copy settings to selected source/s. Table 22. Source Properties - Copy Tab. Issue 1 Rev 12 Page 34 © 2013 Snell Limited...

  • Page 35: Set Time

    VITC is present then the system clock will be used. (If VITC is present but later disappears then the clock will continue advancing without any discontinuity). Table 23. Set Time Issue 1 Rev 12 Page 35 © 2013 Snell Limited...

  • Page 36: Layout Menu

    Apply selected bitmap to the background. Select bitmap style: center (centers bitmap); Tile (display bitmap in Style multiple tiles); or Scale (scales bitmap to fit the display background) Table 25. Layout Properties. Issue 1 Rev 12 Page 36 © 2013 Snell Limited...

  • Page 37: Group Menu

    Moves all tile objects in the group to the front/back. Front/Back Table 26. Group Menu. Objects can be selected individually to create a group by holding the Ctrl key down before Note: clicking on them. Issue 1 Rev 12 Page 37 © 2013 Snell Limited...

  • Page 38: Objects Menu

    Sets the size of the currently selected tile object to the chosen grid Size Object to Grid pitch. Size Object to Set the selected tile object to full-screen size. Screen Table 27. Objects Menu. Issue 1 Rev 12 Page 38 © 2013 Snell Limited...

  • Page 39: Grid Menu

    Table 28. Grid Menu. 3.11 Help Menu 3.11.1 About This menu provides current status information on the Browser, CPU and scaler firmware versions. Fig 34. Help Menu - About Dialog. Issue 1 Rev 12 Page 39 © 2013 Snell Limited...

  • Page 40: Edit Object Window

    The aspect ratio can be set to fixed so that as either width or height Aspect Ratio are changed, height or width, respectively, will be automatically adjusted to retain the ratio. Table 29. Edit Object - Type Tab. Issue 1 Rev 12 Page 40 © 2013 Snell Limited...

  • Page 41: Border Tab

    Number of pixels separating the edge of the video content from the Separator tile border. Width Pixel width of the border. Colour Color of the border. Visible Turns the border on and off. Table 30. Edit Object - Border Tab. Issue 1 Rev 12 Page 41 © 2013 Snell Limited...

  • Page 42: Parent Tab

    X Offset/Y Offset parent object. Check to lock the scaling of the currently selected tile to that of the Lock Size parent object. Table 31. Edit Object - Parent Tab. Issue 1 Rev 12 Page 42 © 2013 Snell Limited...

  • Page 43: Umd Tab

    Enables the transparency of the UMD when it is in the picture area. Video Transparency Level Sets the transparency of the UMD when it is in the picture area. Visible Enables/disables the UMD. Table 32. Edit Object - UMD Tab. Issue 1 Rev 12 Page 43 © 2013 Snell Limited...

  • Page 44: Properties Tab

    For an audio tile, it selects the audio channels that have been set up to be associated with the chosen source. Table 33. Edit Object - Properties - Source Tab. Issue 1 Rev 12 Page 44 © 2013 Snell Limited...
  • Page 45 Visible Enables / disables the audio bars. Split Bars Equally divides the audio bars either side of the picture. Table 34. Edit Object - Properties - Audio Tab. Issue 1 Rev 12 Page 45 © 2013 Snell Limited...
  • Page 46 Show Alarm Name the tile. Must be ticked if any of the alarm indications are to be shown in the Visible tile. Table 35. Edit Object - Properties - Error Tab. Issue 1 Rev 12 Page 46 © 2013 Snell Limited...
  • Page 47 Selects disabled color if disabled color is set to the user-selected Colour source. Visible Turns the display of the tally on/off. Table 36. Edit Object - Properties - Tally Tab. Issue 1 Rev 12 Page 47 © 2013 Snell Limited...
  • Page 48 The display will start to be cropped when the tile is 150 pixels or less wide. WST Teletext can only be decoded from Composite inputs. Closed Caption pages of Teletext using the OP-47 standard can be displayed on SDI inputs. Issue 1 Rev 12 Page 48 © 2013 Snell Limited...
  • Page 49 (for example if WSS or AFD is not present). Aspect Ratio, When ticked, this will present an indicator in the tile if there is aspect Indicator ratio information available. Table 38. Edit Object - Properties - WSS Tab. Issue 1 Rev 12 Page 49 © 2013 Snell Limited...
  • Page 50 The slide bar can be Horizontal Borders used, or numbers manually entered. Table 39. Edit Object - Properties - SAG Tab. Issue 1 Rev 12 Page 50 © 2013 Snell Limited...
  • Page 51 Alignment Justify text within the tile. Font Select font and point size. Foreground Set text color. Background Set text background color. Table 40. Edit Object - Properties - Text Tab. Issue 1 Rev 12 Page 51 © 2013 Snell Limited...
  • Page 52 This tab is only available in tiles that are of Logo type. Fig 47. Edit Object - Properties - Logo Tab. File Name Select one of the stored logo files. Table 41. Edit Object - Properties - Logo Tab. Issue 1 Rev 12 Page 52 © 2013 Snell Limited...
  • Page 53 Check to display today's date as well (applicable to digital clock type Display Date only) Sets the format of the date when displayed (applicable to digital clock Date Format type only) Table 42. Edit Object - Properties - Clock Tab. Issue 1 Rev 12 Page 53 © 2013 Snell Limited...
  • Page 54 For GPI triggering this is the color of the timer digits while the GPI has not triggered the timer. Table 43. Edit Object - Properties - Timer Tab. Issue 1 Rev 12 Page 54 © 2013 Snell Limited...
  • Page 55 It must remain asserted for at least 200ms though to trigger the timer. Any further transitions from 0V to 3V or above will re-trigger it. Issue 1 Rev 12 Page 55 © 2013 Snell Limited...
  • Page 56 MV-16 Multiviewer www.snellgroup.com Operation Issue 1 Rev 12 Page 56 © 2013 Snell Limited...

  • Page 57: Connection To Other Equipment

    Connection to Other Equipment 4. Connection to Other Equipment 4.1 Interfaces Seen from the back of MV-16. 4.1.1 D-sub 9 serial interface, RS232/RS422 Fig 50. RS232 and RS422 Connector. The following table gives the pin assignments for the RS 232, RS 422 D-sub 9 serial interface.

  • Page 58: Gpi Input/Output Connector

    For an example of how GPI outputs can be used to drive LEDs, see Appendix 4.1.2.1. • The MV-16 GPI inputs have weak pull-downs on them and can be driven by inputs of up to 24 V. The inputs are triggered by inputs above 3 V. •...
  • Page 59 Connection to Other Equipment 4.1.2.1 Example: Using LEDs on the GPI Outputs The GPI outputs on the MV-16 are open collector drivers. There is a 5 Vdc pin to provide the power needed to drive LEDs or relays. The following schematic is an example of the wiring needed when an LED is to be driven by each output.

  • Page 60: Analog Audio In/Out Connector D-Sub 37 Female

    The following table gives the pin assignments for the 37 pole sub-D female connector. Analog Digital Signal Signal Signal Signal Number Number Number Number Common Common Common Common Common Common Common Common Common Common Table 46. Analog Audio in/out Connector D-sub 37 female. Issue 1 Rev 12 Page 60 © 2013 Snell Limited...

  • Page 61: Analog Monitor Out Connector D-Sub 25 Female

    In 4- In 4GND In 3+ In 3- In 3GND In 2+ In 2- In 2GND In 1+ In 1- In 1GND Table 47. Analog Monitor Out Connector D-sub 25 Female. Issue 1 Rev 12 Page 61 © 2013 Snell Limited...

  • Page 62: Configuring The Mv-16 For Tsl Umd Protocol

    RS232 or RS422 to match the TSL controller. Ensure the MV-16 serial port is set to normal mode rather than debug mode. See section 2.5 for information on the MV-16 jumper settings.

  • Page 63: Example For Setting Up A Gpi Input To Use As A Tally

    Tick the Visible checkbox. Set the Tally to Hardware1-Hardware1. The setup should now appear as shown in Fig 56. Fig 56. Tile set up to use the Hardware as its Tally Source. Issue 1 Rev 12 Page 63 © 2013 Snell Limited...
  • Page 64 Scroll down to the Video 1 GPI In 1 item and select Src 2 Hard Tally here. This should now appear as shown in Fig 57. Press OK, and upload the changes to the MV-16 (Press the red arrow - update layout - in the toolbar.

  • Page 65: Example Interfacing With A Kahuna 360 Or Kahuna 360 Compact

    This example describes how Kahuna 360 and Kahuna 360 Compact use the TSL UMD (Output Only) Tally protocol to connect to and communicate with the MV-16 Multiviewer. The TSL UMD protocol allows Kahuna 360 to tally the PGM and PVW outputs which place a Red or Green border around the selected output source when viewed on a monitor via the multiviewer.
  • Page 66 The following table details the pin assignments for the RS422 D-sub DE-9 connectors. Multiviewer Kahuna 360 Pin Number RS422 Pin Number RS422 Table 48. RS422 Connector Pin Outs Issue 1 Rev 12 Page 66 © 2013 Snell Limited...

  • Page 67: Setup The Kahuna 360 Protocol

    The Engineering Config - Protocol Config menu is displayed (Fig 61.). Touch the Serial Port attacher and then select which port you wish to use on the mainframe and touch the {Apply} button. Fig 61. Select RS422 Serial Port Issue 1 Rev 12 Page 67 © 2013 Snell Limited...

  • Page 68: Kahuna 360 Peripherals Setup

    The peripherals menu is used to configure the way the multiviewer operates with the Kahuna 360. Touch the [PERIPH] button on the GUI, and then touch the {TSL UMD Out…} button (Fig 63.). Fig 63. Peripherals Menu Issue 1 Rev 12 Page 68 © 2013 Snell Limited...

  • Page 69: Multiviewer Setup

    The IP Address of the multiviewer is shown on the Boot-up Screen. Use a web browser to connect to the multiviewer and enter set-up (see section 3.3 for more details). → Module Properties are opened from the Module Setup Module menu. Issue 1 Rev 12 Page 69 © 2013 Snell Limited...
  • Page 70 Serial Port Configuration Click on the OK button to save the configuration. Select the Screen tab to set the output screen Resolution and Aspect ratio. Fig 68. Module Properties - Screen Tab Issue 1 Rev 12 Page 70 © 2013 Snell Limited...
  • Page 71 11. From this screen select the Properties tab and then select the Tally tab Settings should be as shown in Fig 70. Fig 70. Edit Object - Properties Tab - Tally Tab Issue 1 Rev 12 Page 71 © 2013 Snell Limited...
  • Page 72 {Unload} button followed by the {Load} button. Fig 72. Engineering Configuration - Protocols Menu 17. You should now have a multiviewer layout on the monitor with UMD and Red/Green Box Tallies. Issue 1 Rev 12 Page 72 © 2013 Snell Limited...

  • Page 73: Connecting The Multiviewer To A Nucleus Or Nebula Controller

    As the sources change the UMDs will dynamically change to match the correct source name without any intervention from the user. This section describes how to connect the MV-16 to a Nucleus or Nebula controller. The source names are limited to 8 characters.

  • Page 74: Settings

    Snell Router Table 49. MV-16 Serial Port Settings. • Configure the Multiviewer inputs in the Snell Router Network tab (Setup Module > Protocols tab > Snell Router Network tab > Video Router tab) Matrix Matrix Connected Router Destination Router Association...

  • Page 75: Maintenance Tasks

    Graphics files to be stored in the frame must be in .png format. Uploading the files is performed using a PC connected to the MV-16 LAN port directly, or over a network. Establish communication with the MV-16 frame by using Windows Explorer to search for the IP address of the frame: ftp://192.168.000.120...

  • Page 76: Restoring The Backup File To A Multiviewer

    MV-16 Multiviewer www.snellgroup.com Maintenance Tasks 5.2.2 Restoring the Backup file to a Multiviewer Establish communication with the MV-16 frame by using Windows Explorer to search for the IP address of the frame: ftp://192.168.000.120 or whatever the current IP address is set to.

  • Page 77: Upgrading Firmware

    Configuration Mode menu. Uploading new firmware files is easily performed using a PC connected to the MV-16 LAN port directly, or over a network. Establish communication with the MV-16 frame to be upgraded by using Windows Explorer to search for the IP address of the frame: ftp://192.168.000.120...

  • Page 78: Updating The Scalers

    The status of the update will be indicated in the command window. Ensure that when the process is complete, all scalers have been updated (there are four scalers per video board). Issue 1 Rev 12 Page 78 © 2013 Snell Limited...

  • Page 79: Appendix A. Hydra Open Protocol

    The MV-16 contains a selection of the commands defined in the Barco Hydra Open Protocol. They have been adapted to control the MV-16 in as close as possible way as they would control a Hydra, with the aim being to enable existing scripts already used with a Hydra to be utilized.

  • Page 80: Transactions

    … </COMMAND> name is the name of the command and serial is a unique string that the MV-16 uses in the command's transaction result. The result of a command sits inside a TRANSACTIONRESULT tag and is of the following format: <COMMANDRESULT SERIAL="serial"...

  • Page 81: Commands - Summary

    Table 54. Adjust UMD For each object, specify the module name (currently ignored by the MV-16), object name (the username given to the object), line number in the UMD (0 or 1), and text for the UMD line. It is volatile, meaning that it only remains applied to the UMD while the current layout remains on screen.
  • Page 82 For changes made using this command to be visible, the associated lines of text need to be turned on in the Object Properties of the text object in the current layout. Issue 1 Rev 12 Page 82 © 2013 Snell Limited...

  • Page 83: Source Related Commands

    Table 57. Set Source Name For each source, specify the module name (currently ignored by the MV-16), the source number (0 to n), and the name of the source. The name given will be applied to the first line of the UMD in any objects displaying this source.
  • Page 84 GPI input assigned as an input tally. If a source does have multiple input tallies then the getsourcetally will indicate a state of 1 if any of these assigned tallies are currently asserted. Otherwise the state will be 0). Issue 1 Rev 12 Page 84 © 2013 Snell Limited...

  • Page 85: Module Related Commands

    Colors available for setting objects that can have their color attribute set are: black, blue, red, green, magenta, cyan, yellow, white, grey75, grey50, grey25, grey15, darkblue, darkred, darkgreen, darkmagenta, darkcyan, darkyellow The text values used are not case sensitive. Issue 1 Rev 12 Page 85 © 2013 Snell Limited...
  • Page 86 MV-16 Multiviewer www.snellgroup.com Hydra Open Protocol Issue 1 Rev 12 Page 86 © 2013 Snell Limited...

  • Page 87: Appendix B. Technical Appendix

    MV-16 Multiviewer www.snellgroup.com Technical Appendix Appendix B. Technical Appendix This chapter provides tabular overviews about the technical details of the MV-16, its components and of their interfaces. B.1 Technical Data The following table contains data relating to the Main Frame.
  • Page 88 Attack time: 0.4 Sec for zero to ±1 deviation Display Decay time: 0.4 Sec for ±1 to zero deviation Input dynamic range: 45dB Minimum input level: -45dBu Table 62. Technical Data Issue 1 Rev 12 Page 88 © 2013 Snell Limited...
  • Page 89 1 x RJ45 connector for Ethernet (LAN) for browser and NTP clock update 1 x RS232/RS422 connector for UMD tally via TSL, Image Video or other protocols 1 x 26 way 'D' connector GPI/O port Table 63. Physical Technical Data Issue 1 Rev 12 Page 89 © 2013 Snell Limited...
  • Page 90 MV-16 Multiviewer www.snellgroup.com Technical Appendix Issue 1 Rev 12 Page 90 © 2013 Snell Limited...

  • Page 91: Appendix C. Trouble Shooting

    If an analog or digital LCD/Plasma screen is used, check that the output resolution of the MV-16 is the same as the native resolution of the panel. This will avoid forcing the screen to rescale the image. Most LCD/Plasma screens produce artifacts when their internal scalars are active.
  • Page 92 This data is normally maintained by a rechargeable battery situated on the CPU board, which has a typical life of 6+ years. Loss of data indicates that the battery requires replacement. Please contact your Snell dealer. Why does the message 'Program Will Not Load' appear when launching the web interface? .This message is issued by the Java application.

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