Pro Audio Support

Q:
Audio starts together (starting at any location) but drifts out of sync.
 
A:
- Audio Tape Recorder or Video Tape Recorder is not resolved (unresolved ATRs or VTRs are unstable!).- SMPTE source is bad (try another tape).- Pull Up or Pull Down is being used incorrectly (Video Slave Driver or Smpte Slave Driver).- Audio not recorded AND played back with Continuous Resync enabled (Sound Designer II only).- AppleTalk is Active (should be Inactive).- Audio Interface crystal has drifted out of specification.