DOCUMENT:Q95419 19-FEB-2002 [winmisc] TITLE :VFW: Information About TRUEVISION Bravado 16 Capture Board PRODUCT :Miscellaneous Windows Products PROD/VER: OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows Sound System, versions 1.0, 1.1 ------------------------------------------------------------------------------- SUMMARY ======= The TRUEVISION Bravado 16 capture board is an expandable multimedia board that works in any 16-bit expansion slot. The following is a list of board features: - Super VGA 16-bit per pixel display adapter (requires that the current video adapter be removed) - VGA resolution up to 1024 x 768 MORE INFORMATION ================ The following section describes features and other information that pertains to using the TRUEVISION Bravado 16 capture board with Video for Windows. VIDEO INPUT ----------- - Multiple boards supported - Video windows are displayable up to 800 x 600 - Maximum video size 704 x 490 (NTSC) - Maximum video size 704 x 512 (PAL) - 16 MB memory limitation RUNNING UNDER VIDEO FOR WINDOWS ------------------------------- When using the Bravado board under Video for Windows, the board captures live video at 15 frames per second at 160 x 120 resolution. OTHER FRAME SIZES AVAILABLE IN VIDCAP ------------------------------------- 40 x 30 80 x 60 120 x 90 160 x 120 200 x 150 280 x 210 320 x 240 360 x 240 400 x 300 440 x 330 480 x 360 520 x 390 560 x 420 600 x 450 640 x 480 NOTE: Overlay mode is supported under VidCap. TROUBLESHOOTING --------------- The following is a list of common problems with the Bravado board and possible solutions. Computer Does Not Start (Boot) ------------------------------ - The capture board may not be seated properly into the computer slot. - If you are using another VGA card, there will be a conflict between the card and the VGA adapter on the Bravado board. Remove the VGA card. - If you have more than one Bravado board, make sure that there are cascade cables connecting them. If more than one board is being used, the boards must be linked with cascade cables. Scrambled or Blank Monitor -------------------------- - If the Bravado board is inserted into an EISA slot, change the 8/16 bit switch. - The monitor cable may not be connected. - Check your monitor switches for Analog RGB 31.5 KHz noninterlaced video input. Windows Does Not Open --------------------- - Check the video driver to ensure that it is a driver that is supported by the Bravado board. Video Is Monochrome ------------------- - Make sure your software setting for the incoming video matches the source. For example, if your computer is set for NTSC, but you are using a PAL source, you will get a monochrome signal (this is also true for S-Video and Composite). Video Window Is Purple (Should Display Live Video) -------------------------------------------------- - Make sure the board settings within the Video for Windows Setup program are correct. The port address must match the actual switch settings on the Bravado board. Load/Save/Blank --------------- - Check for a frame buffer address conflict. The frame buffer address should not be set to an address occupied by system memory. The TRUEVISION Bravado 16 capture board is manufactured by a vendor independent of Microsoft; we make no warranty, implied or otherwise, regarding this product's performance or reliability. Additional query words: ====================================================================== Keywords : Technology : kbWinSoundSysSearch kbWinSoundSys100 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2002.