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ViewCast OSPREY 240E User Manual

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240e/450e User Guide
AVStream Driver Version 4.6

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Summary of Contents for ViewCast OSPREY 240E

  • Page 1 ® Osprey 240e/450e User Guide AVStream Driver Version 4.6...
  • Page 2 WARNING: Use shielded cables to connect this device to peripherals in order to maintain compliance with FCC radio emission limits. WARNING: Modifications to this device not approved by ViewCast Corporation could void the authority granted to the user by the FCC to operate the device.

  • Page 3: Table Of Contents

    Source Width ......................29 Reference Size for Crop and Logo Placement ............. 30 525-Line (NTSC) Vertical Format ................. 31 Filters tab .......................... 32 SimulStream ........................ 33 Deinterlace ........................36 Currently Using group ....................38 Adaptive Deinterlace window ..................39 ViewCast...
  • Page 4 YUV format details ...................... 76 Closed captioning (CC) ....................77 Captioning via CC or VBI pins ..................77 Direct CC rendering on video ..................78 CC streaming interface ....................79 Vertical Interval Timecode (VITC) ................79 Vertical Blanking Interval (VBI) capture ..............80 ViewCast...
  • Page 5 Poor video quality at large frame sizes ................94 Multiple horizontal lines across video image ..............94 Cannot play back recorded audio ..................94 Audio recording control comes up with wrong device and wrong inputs ....... 94 Index ..........................97 ViewCast...

  • Page 7: Overview

    Osprey 240e/450e User Guide Overview Thank you for purchasing the ViewCast Osprey 240e/450e video capture card. This user guide provides step-by-step instructions for installing and using your new video capture card. For the latest ViewCast product information and news, visit our website at www.viewcast.com.

  • Page 8: System Requirements

    PostProcessing Mode and SimulStream®: 2 GHz Intel® Pentium® 4 processor or equivalent, 3 GHz recommended  Microsoft® Windows® Professional or Home Edition, Windows Server® 2003  Up to 7.5 MB of available hard disk space  256 MB of RAM, 512 MB recommended  One available PCI Express® slot ViewCast...

  • Page 9: Installation Steps

    If the main menu does not automatically appear, click on the Window’s computer icon and select the CD-Rom and the setup.exe icon. The Osprey A/VStream – Install Shield Wizard engages and guides you through the installation process. ViewCast...

  • Page 10: Custom Installing Avstream

    You move a board from one slot to another, or if you add another board of the same type. For example, you might have an Osprey 240e in the machine, and want to add another Osprey 240e. In this case, the following sequence begins. ViewCast...
  • Page 11 Insert the Osprey card into the desired PCI Express slot and make sure it is seated evenly. Secure the back panel of the card with the slot’s cover screw. Replace the computer cover. Plug in and turn the computer on. ViewCast...
  • Page 12 Click Finish. The Digital Signature Not Found window displays. This window displays once for each Osprey board you are installing. The Systems Setting Change window displays. Click Finish and click Yes to restart the system now (Figure 3). Figure 3. System Settings Change Window ViewCast...

  • Page 13: Setting Driver Properties

    4.6 driver suite. Once installed you can see the card’s default settings and change them as needed. To open Osprey Config click All Programs in the Start menu of your Windows computer  ViewCast  Osprey 240e and 450e  Osprey Config (Figure 4).

  • Page 14: Ospreyconfig's Initial Processing Sequence

    In this example, the computer in use has one card and four devices. The card can take a single input and stream the content differently, for example, you can use several bit rates, sizes, and formats. Click the + icon on the left side of the device you wish to configure, to change the properties of that device. ViewCast...
  • Page 15 Figure 6 shows the user interface that appears when you select a filter. We expanded the Osprey 450e Device 1A and selected Video Filter. We’ll continue with this device unless we indicate otherwise. Figure 6. Selecting a device for configuration ViewCast...
  • Page 16 Setting Driver Properties When you choose Device 1A and Video Filter 1, the Show Properties for Selected Filter button becomes active (Figure 7). Figure 7. Control used to open the properties page ViewCast...

  • Page 17: Understanding The Device Properties Window

    Osprey 240e or the Osprey 450e. If you have other Osprey cards, they can still coexist on your PC, but they use a separate version of the drivers provided with the card. You need the driver version for video capture cards you use. ViewCast...
  • Page 18 * Telecine refers to the technology used to transfer or repurpose analog film into electronic media. Some of the 4.6 drivers’ controls work interactively and changes in value immediately update the video. Examples include brightness, contrast, hue, saturation, and sharpness. ViewCast...

  • Page 19: Devices And Global Controls

    Microsoft’s DirectX® 9 Software Developer’s Kit. References on tabs in the Osprey driver relate to terms used by Microsoft’s streaming video software application. They exist for users with a high degree of technical expertise. You can simply ignore them and use the property tabs as discussed in this manual. ViewCast...

  • Page 20: Input Tab

    The controls on the Input tab of the driver properties card have a global effect on the Osprey capture card on which they reside. If you have multiple Osprey cards, and you want to make global changes, you have to make the change on each card. ViewCast...
  • Page 21 This button opens an applet that displays the raw waveforms of the video’s Vertical Blanking Interval (VBI). Click OK to accept the settings. Cancel Click Cancel to reject the settings and close the window. Apply Click Apply to apply the settings. Help Click Help to access the user guide. ViewCast...

  • Page 22: Osprey 450E Av Option Hardware Add-On-Device

    Composite 1,2,3,4, S-Video and Component YRYBY (Figure 11 and Figure 12). Note: Separate video, abbreviated S-Video (also known as Y/C) is an analog video signal that carries the video data as two separate signals. They include luma (~brightness) and chroma (~color). Figure 12. Osprey 450e card with optional plug-in ViewCast...

  • Page 23: Video Input

    The four connectors correspond from top to bottom to channels A, B, C, and D. In this case, the Video Input control shows just the one input for each channel, which is selected automatically. ViewCast...

  • Page 24: Video Standard

    If you are changing from a 625-line standard to a 525-line standard and your video is larger than the maximum size for the 525-line format, video will not restart until you adjust the video size to an allowed value. Figure 17. Video Standard drop-down list ViewCast...

  • Page 25: Input Format: Analog Inputs

    Figure 19. This control is only for true monochrome devices, without color capability. B&W composite camera Figure 19. Notch Kill Black and white input sources are rare these days, but some do exist. For example, you may want to stream black and white historical film in a documentary film. ViewCast...

  • Page 26: Videocheck

    The horizontal slider moves the horizontal cursor – the vertical line on the luma display. The data displayed at the lower right – IRE-L, etc – is for the pixel selected by the horizontal cursor. Also, on the ViewCast...

  • Page 27: Vbigraph

    – you can see if the required signal is there at all, whether it is in spec, and which line it is on. The controls select the field and line to be displayed. The only time you need the Update button is when you switch between 525-line and 625-line video standards. Figure 22. VbiGraph ViewCast...

  • Page 28: Video Proc Amp Tab

    The Video Proc Amp uses slider controls to adjust brightness, contrast, hue, saturation, sharpness, and gamma. If you’re using the preview or capture mode in real-time, then you can see your adjustments as you make them with the Video Proc Amp controls. ViewCast...
  • Page 29 When you change the video standard or input you will not see changes in the slider controls – such as the Hue button becoming disabled – until the driver properties dialog is closed and re-entered. ViewCast...

  • Page 30: Video Decoder Tab

    Osprey boards support the Signal Detect (0 or 1) and Lines Detected (525 or 625) status readouts. They do not support the VCR Input or Output Enabled controls, which will always be disabled. ViewCast...
  • Page 31 This field is a DirectShow feature that is not implemented. Click OK to accept the settings. Cancel Click Cancel to reject the settings and close the window. Apply Click Apply to apply the settings. Help Click Help to access the user guide. ViewCast...

  • Page 32: Refsize Tab

    The RefSize tab has the following controls. Horizontal Sets the horizontal mode for the output. Options include Square Format Pixels, CCIR-601 setting, 16:9 Wide, and Use WideScreen Signal control. Horizontal Delay The horizontal delay control moves the video horizontally in the capture or preview frame. ViewCast...

  • Page 33: Horizontal Format

    On some systems, for reasons external to this driver, 640 x 480 video renders on screen a lot faster than 720 x 480 video – that is, the speed difference is a lot more than the 9:8 ratio of numbers of pixels. ViewCast...

  • Page 34: Horizontal Delay

    Therefore, the most generally useful start lines are 23/286. Some broadcast video also uses additional top line pairs for ancillary data. We are seeing cases where the top line has to be set to lines 26/289 in order to hide all the data lines. ViewCast...

  • Page 35: Source Width

    In Post-Processing Mode, this operation is often more efficient in terms of processing than a crop operation. The crop and scale are done in hardware, so if you are using the resultant 640 x 480 image directly without further cropping there is no scale/crop processing cost incurred. ViewCast...

  • Page 36: Reference Size For Crop And Logo Placement

    The Height and Width fields show the size of the incoming video based on all the settings you have made. They reflect the video standard (NTSC, PAL, or SECAM) that you have selected on the Input Property Page, and the setting in the adjacent Horizontal Format group. They are updated when you click Apply. ViewCast...

  • Page 37: 525-Line (Ntsc) Vertical Format

    240e/450e, CC cannot be decoded if the start lines are 22 / 285 as well as 21 / 284. Changes to this control take effect only when you stop and restart all video streams. You must stop all streams before you restart any. ViewCast...

  • Page 38: Filters Tab

    Currently Using The read-only indicators allow you to see the current algorithm. Click OK to accept the settings. Cancel Click Cancel to reject the settings and close the window. Apply Click Apply to apply the settings. ViewCast...

  • Page 39: Simulstream

    Each stream can have different size, color format, frame rate, crop, logo, and captioning. You can have multiple video capture streams in a single application, or multiple applications each with one or more capture streams. ViewCast...
  • Page 40 For details about purchasing and installing SimulStream, refer to the ViewCast website. The check box at the top of the group turns on SimulStream for the currently selected device. The line of text below the check box will confirm whether a SimulStream license is installed on the system, whether SimulStream is enabled or disabled, and if enabled, whether it is enabled in licensed or evaluation mode.
  • Page 41 Later, whenever you select one of the four filters as your capture filter, the Osprey custom crop, logo, and caption settings previously set for that filter is selected automatically. This setting affects all devices served by the currently accessed driver. The driver prompts you to restart the system or your application if needed. ViewCast...

  • Page 42: Deinterlace

     PAL / SECAM (25 fps) users: When content is known to be 100 % progressive – that is, shot by a film, universal, or progressive camera, it is best to turn off deinterlacing. Video sharpness will be superior. ViewCast...
  • Page 43 It is therefore desirable to detect which portions of the image are still, and which portions are in motion. Deinterlacing is applied only to regions where motion is detected, while full detail is preserved in still areas. ViewCast...

  • Page 44: Currently Using Group

    Cine Phase display (which of buttons 1 through 5 is green) is not significant – the only significant fact is that phase shifts are occurring. When the sequence relocks, all phase buttons are equally correct. ViewCast...

  • Page 45: Adaptive Deinterlace Window

    Both algorithms treat still areas (areas that are not green in Test Mode) the same way, and there should be no loss of detail in still areas. The tradeoffs are:  The 30frame algorithm results in slightly more accurate ViewCast...
  • Page 46 2-Frame or 3-Frame algorithm for Motion Adaptive fallback. Most applications are not affected by video processing latency. For applications where it is important to reduce latency, the single most important step is to set deinterlacing mode to Off or to ViewCast...
  • Page 47 If the content format is a rapidly changing mix of telecine and video, or is all video, or is of unknown type, the Motion Adaptive setting gives the most consistent results. The quality of telecine sequences is not the best possible, but there are no instances of frames not deinterlaced at all due to telecine re-locking. ViewCast...

  • Page 48: Device Tab

    The driver indicates the minimum number of video capture buffers Requested needed to allocate for proper operation. Diagnostic For use by ViewCast Technical Support Only. Logging Extras … Click this button to display the Extras dialog box (see Extras). Device Info …...

  • Page 49: No-Video Test Pattern

    The buffer then circulates to the driver to be filled with video again. If the client holds on to a large number of buffers at once, there may be no empty buffers available to the driver and frames may be dropped. The solution is to allocate a larger number of buffers. ViewCast...

  • Page 50: Diagnostic Logging

    Click Default to return to the default settings. Diagnostic logging If you have a problem and contact ViewCast Support, they may request you provide a diagnostic log from the system that is showing the problem. This control group sets up logging.
  • Page 51 Figure 41. Typical section of data ViewCast normally assists interpretation of diagnostic logs only in reference to specific issues raised with ViewCast Support. The meaning of many of the log entries will be evident to an experienced user, though. This control is global to all osprey 240e/450e audio and video devices and streams.

  • Page 52: Device Info

    For example, in a system with four boards you may want the board ordered 1-2-3-4 from left to right or top to bottom of the chassis. When you click Board Numbering on the Device property page opens a dialog for renumbering the boards (see Figure 43). ViewCast...
  • Page 53 When you have set the new board numbers and want to save them, click OK. The dialog will warn you if the numbers are not in the allowed range 1..64, or if there are duplicates – you must correct these ViewCast...
  • Page 54 Use the Board Numbering dialog to set numbers the way you want them. You may have to manually adjust board settings such as video custom properties when boards are added or removed. ViewCast...

  • Page 55: Extras

    This control is a workaround to an apparent problem in DirectShow Timestamping with capture of CC to AVI files. As a practical matter, always use the Normal setting. Help Click Help to access the user guide. Close Click Close to close the window. ViewCast...

  • Page 56: Captions Tab

    It can deliver decoded caption data to a proprietary interface that can be used by C++ developers. The controls on the Captions tab (Figure 46) pertain mostly to item 1, Closed Captions on Video. There is one control that affects item 2, Closed Caption DirectShow pin. Figure 46. Captions tab ViewCast...

  • Page 57: Pin Select

    Preview The Preview button works analogously. Both When you click Both, changes you make to the captioning setup apply to both the capture and preview pins. This setting is the default. ViewCast...

  • Page 58: Render Ntsc Closed Captions On Video

    Nearly all captioning content uses only the default color white. This feature is a proprietary extension to the Closed Captioning standard. This control causes white captions to appear in the selected color. Captions in other colors are not affected. Figure 48. Render Logical White As ViewCast...

  • Page 59: Cc Pin

    For most purposes, including scripting in applications such as Windows Media, you will want to select Field 1. Field 2 is mostly for custom applications. A video capture filter’s CC Pin is separate and independent from the video capture and preview pins, as well as from the driver’s rendering on video function. ViewCast...

  • Page 60: Logo Tab

    The drop-down list has three choices:  Capture  Preview  Both Enable Logo on From this control, enable or disable the logo. File and Color sub Enable Key Color Control the key color and efficiency effect. on File and Color sub tab ViewCast...
  • Page 61 The logo property controls work best when you are already running video that you can directly view, so you can view your changes interactively. The logo property is organized as two sub-pages: File and Color and Position and Size. ViewCast...

  • Page 62: Pin Select

    BMP format. It is customary for BMP files to have a filename extension .bmp and PNG files to have the extension .png. However the driver determines the file type by reading the file header. ViewCast...

  • Page 63: Enable Key Color

    For example, if Tolerance is set to 5, and the key color is set to grey (192, 192, and 192), then pixels in the bitmap with value (187, 187, and 187) are also transparent. Figure 54. Tolerance control ViewCast...

  • Page 64: Weighting

    If logos are enabled but the red rectangle is not visible, the driver could not find the logo file, or it was in a format other than PNG or 24-bit BMP. Go back to the File and Color page and correct this first. ViewCast...
  • Page 65 This may not be desirable, since you may want the logo to expand to the same scale as the video window. Click 1X Scale to restore the logo to its unscaled size or import a logo prescaled to the new desired size to ensure the best image quality. ViewCast...

  • Page 66: Size And Crop Tab

    Changes made on this page apply to all video preview and capture pins on the currently selected device. Figure 57. Size and Crop tab The Size and Crop tab has the following controls. ViewCast...

  • Page 67: Pin Select

    – specifically, the Input tab, where you select a 525-line or 625-line standard, and the RefSize tab, where you select Square Pixel or CCIR proportioning. The read-only text box describes which of these options is currently governing the reference size. ViewCast...

  • Page 68: Granularity

    Because you can set the preview and capture pins to different color formats, they can have different granularities. When you open the Size and Crop tab, the Capture and Preview fields are initialized to the current or most recently used format for the selected pin (Figure 58). ViewCast...

  • Page 69: Enable Cropping

    Figure 59. Enable Cropping If you select Enable Cropping, your video is cropped to the indicated boundaries. The edit-boxes are initially set for the full uncropped video frame. The Top and Left boxes set the top left corner of the ViewCast...
  • Page 70 (i.e. the crop rectangle) and thus any captured video that is greater than the field height within the crop rectangle (equal to ½ cropped ROI height) results in a scaled capture of multiple fields. Also, the driver uses both fields whenever they are needed to interpolatively scale the output with best possible accuracy. ViewCast...

  • Page 71: Default Output Size

    Pin Properties dialog default entry does not appear in the default VFW/DirectShow mapper dialog. Thus, unless a VFW application, like Virtual Dub, specifically allows for custom resolutions, the VFW app is only able to select from the options the VFW/DirectShow mapper lists. ViewCast...

  • Page 73: Avstream Driver Reference Information

    On top of each Osprey logical Audio Device, one Audio Filter is created, with one or more pins capable of sourcing one or more audio streams. There is not much practical distinction between an Audio Device and an Audio Filter in either the SimulStream or non-SimulStream cases. ViewCast...
  • Page 74 A programmer can set properties directly from within the code of your application, using either the standard DirectShow API or the custom Osprey extension API that is available from ViewCast in a software development kit (SDK). ViewCast...

  • Page 75: Post-Processing Mode

    However, there are no restrictions on combinations of video size and rate, color formats, or crop settings. The driver color converts and copies video as required to deliver up to 25 or 29.97 frames per second in any format to the two pins. ViewCast...
  • Page 76 Crop, logo, and caption settings can be different for each pin of each filter, and the driver maintains separate settings for each filter and pin.  Video size, color format, and frame rate can also be different for each pin. It is the responsibility of the application to maintain these settings. ViewCast...

  • Page 77: Efficient Video Rendering

    This pathway is the only one that renders closed captioning correctly when a DShow CC or VBI pin is used rather than the driver’s internal rendering. For CC rendering, the output of the Line 21 filter connects to an input of the Overlay Mixer. The best video format to use with Overlay Mixer is YUY2. ViewCast...

  • Page 78: Preview Pin To Vmr7

    Note: VMR7 cannot be used when closed captions are to be rendered from the driver’s DShow- standard CC or VBI pin – use the Overlay Mixer to Video Renderer pathway instead. If the driver’s internal rendering is used, the VMR7 works and is recommended. ViewCast...

  • Page 79: Preview Pin To Vmr9

    If you are streaming video or capturing to file, you do not see numbers this high. If you are encoding video, you may see high CPU utilization, but much or most of it is from the encoder rather than the driver. ViewCast...
  • Page 80 AVStream Driver Reference Information ViewCast...

  • Page 81: Video Standards And Sizes

    RGB32 – Each pixel has four bytes (32 bits) of data – one each for red, green, and blue, plus one byte that is unused. The pixel has 256 shades of each of the three colors, for a total of 16.7 million colors. ViewCast...

  • Page 82: Yuv Format Details

    Similarly, a 320 x 240 YUV12 format has a 320 x 240 Y array, followed by a 160 x 120 U array, and then a 160 x 120 V array. Note: In the I420 format used by Osprey, the order of the U and V arrays is reversed from the order in the YVU9 format. ViewCast...

  • Page 83: Closed Captioning (Cc)

    Filter can be inserted into the graph to make any number of VBI pins. When SimulStream is installed, you can have two CC pin instances per SimulStream filter. The driver has three built-in user-accessible controls that affect Closed Captioning. ViewCast...

  • Page 84: Direct Cc Rendering On Video

    GraphEdit filtergraph plays back an AVI file containing a video stream plus a CC stream, with the CC rendered on the video: Direct CC rendering on video The driver can render closed captions directly onto capture or preview video. The captioned video can be encoded, written to file, or rendered directly to the screen. ViewCast...

  • Page 85: Cc Streaming Interface

    The Osprey AVStream SDK includes the source code for this filter. The Osprey Timecode Filter also exposes to applications a custom property and callback function that allows it to return the VITC data for each frame along with the frame’s timestamp to the application. ViewCast...

  • Page 86: Vertical Blanking Interval (Vbi) Capture

    When SimulStream is not installed, the driver supports two VBI pin instances. In practice, a DirectShow Smart Tee Filter can be inserted into the graph to make any number of VBI pins. When SimulStream is installed, multiple VBI pins are allowed. ViewCast...

  • Page 87: Audio Driver

    Figure 70. Open Volume Control Figure 71. Recording Control To get to the Osprey audio capture (recording) device, select Properties under Recording Control options menu. The Properties dialog displays. Click on the Mixer device drop-down list at the top to see ViewCast...
  • Page 88 The unity gain setting is when the volume slider is all the way up (in default driver settings). The quick-access volume control (left click on the speaker symbol) on the task bar controls recording volume and playback volume. To change record levels, go to Options  Properties  Recording. ViewCast...

  • Page 89: Audio Properties Page

    This property page makes more sense if you understand it is designed to allow mixing of audio inputs for devices that support that. Osprey audio capture filters do not support mixing of inputs – you have to select one stereo input at time – so the DirectShow design is not convenient in this case. ViewCast...

  • Page 90: Audio Formats

    A typical use for this mode is audio-only applications where stereo is not needed and maximum density of inputs per system is the driving factor. ViewCast...
  • Page 91 This control globally affects all audio devices of the category that the dialog is accessing (that is, all Osprey 2X0s as a group, or all Osprey 5X0s as a group). When the setting is changed, you have to restart the system for the change to take effect. Figure 73. Dual Mono ViewCast...

  • Page 92: Audio Level

    Boost individually for each input. It supplements the system mixer volume controls by providing a wide adjustment range. You can use it to calibrate or normalize input levels across multiple inputs; or to accommodate microphones or other non-line inputs that have nonstandard signal levels. Again, Default restores the default value. ViewCast...

  • Page 93: Appendix A: Osprey Hardware Specifications

    Non-operating humidity range 95 % RH (non-condensing; gradient 30 % per hour Operating altitude range 0 to 3,048 meters (10,000 feet) Non-operating altitude range 0 to 15,240 meters (50,000 feet)  PCI Express Bus compliant  Approximate card weight = 85 grams ViewCast...
  • Page 94 Appendix A: Osprey Hardware Specifications Figure 75. Osprey 240e long back plate Figure 76. Osprey 240e short back plate Figure 77. PCI Express Bus compliance  PCI Express Bus compliant  Approximate weight is 198 grams ViewCast...

  • Page 95: Osprey 450E

    Osprey 240e/450e User Guide Osprey 450e Figure 78. Osprey 450e back plate ViewCast...
  • Page 96 Appendix A: Osprey Hardware Specifications ViewCast...

  • Page 97: Appendix B: Osprey 450E Audio Cable

    Channel A Left Shield Shield Channel A Right Shield Shield Channel B Left Shield Shield Channel B Right Shield Shield Channel C Left Shield Shield Channel C Right Shield Shield Channel D Left Shield Shield Channel D Right Shield ViewCast...

  • Page 99: Appendix C: Troubleshooting

    NTSC-M video but are using a PAL-BDGHI video source. Make sure you know what signal format your video source is generating. Go into the Video Standard field of the Control Dialog’s Source page, and click the button for that signal format. ViewCast...

  • Page 100: Poor Video Quality At Large Frame Sizes

    Audio recording control comes up with wrong device and wrong inputs The cause of this problem may be that you currently have or have had previously, a Video for Windows audio capture driver installed in the system. The Osprey AVStream install process normally removes a ViewCast...
  • Page 101 If you no longer need the Video for Windows driver, you can uninstall it using instructions obtainable from Osprey technical support. If you are comfortable using RegEdit to edit your registry, you can instead go to the following location: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Drivers32 ViewCast...

  • Page 103: Index

    Enable Key Color, 57 CC Channel, 52 Enable Key Color check box, 57 CC or VBI pins, 77 Enable Logo check box, 56 CC Pin, 53 Extras, 49 CCIR-601 setting, 27 change the default settings of the 4.6 driver, 11 ViewCast...
  • Page 104 Pin Select setting, 63 pins, 13 Post-Processing mode, 69 Logo position, 58 Preview, 44 Logo Position, 58 preview and capture pins, 62 logo property controls, 55 Preview button, 51, 56, 61 Logo tab, 54, 59 Preview color format, 63 luma, 16 ViewCast...
  • Page 105 VMR7, 72, 73 System Settings Change Window, 6 VMR9, 73 Volume Control, 81 telecine, 37 Test Mode, 40 Warranties, 1 Timecode Video Marking, 49, 80 Tolerance, 57 Tolerance control, 57 YPrPb dongle connections, 17 Use WideScreen Signal (WSS), 28 ViewCast...
  • Page 106 ® ® © 2012 ViewCast Corporation. ViewCast , Niagara (and design) are registered trademarks of ViewCast Corporation or its subsidiaries. All other trademarks are the property of their respective owners. Product specifications and availability may change without notice. 40-03239-06-A...

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