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 Capturing Proxies Only

Clip Input/Output Using a VTR

Controlling a VTR
 
                
               
             
             
            
            Capturing Material with Variable Frame Rate
          
       
       
       
       
      To perform frame-accurate video input and output
         using Panasonic® variable frame rate VTR decks, you must
         use the following firmware versions:
      
      
         - AJ-HD3700H
            D5-HD deck:
            SYSCON: 1.04 or later
             AV: 0.21 or later
             FRONT: 0.13 or later
             
- AJ-HD1200A
            DVCPRO HD deck:
            SYSIF: 1.30 or later
             AVDV: 1.39 or later
             SERVO: 1.22 or later
             
Regular video input and output is not affected
         by a firmware version.
      
      NoteRefer to your Panasonic documentation for
            information on verifying the firmware version.
         
      To
         capture material from a Varicam device:
      
      
         - Ensure
            your devices are properly connected and the corresponding VTR keywords
            are enabled in the software initialization configuration file. See 
                     Configuring Software For Clip Input and Output Using a VTR.
         
- Open
            the Input Clip menu. See 
                     Accessing the Input Clip Menu.
         
- From
            the Device Name box, select a video device, supporting variable frame
            rate (for example, one of the following options: VTR DVCProHD 720
            59p or VTR DVCProHD 720 60p). 
         
- Enter
            the Engineering menu and enable Varicam (on the right side). 
         
- Make
            sure the Video Input Delay is set to zero or a positive value (negative video
            input delay is not supported on Varicam capture). 
         
- From
            the Timecode Mode box, select the required timecode.
         
- Exit
            the Engineering menu and click Process.
            Flint removes the redundant frames so that
               the frame rate of the captured clip corresponds to the frame rate
               of the project. You can monitor the process using the VTR Status
               display. The Current Frame Rate field is updated depending on the
               frame rate of the captured material.
             
NoteWhen performing operations in Varicam mode,
            audio/video synchronization largely depends on frame rate compatibility
            and can be guaranteed only if the following conditions are observed:
            (1) Material shot at 24 fps and captured into
               a 24 fps project (2) Material shot at 30 fps
               and captured into a 30 fps project (3) Material
               shot at 60 fps and captured into a 60 fps project.