The Program 1 and Preview outputs are always delayed by 34 lines from
reference, no matter what source is selected on them, unless set for one
frame delay. Also, any Aux output with the following sources selected
is delayed by 34 lines from reference, as is the Aux Ref signal associated
with that output:
DSK Preview output
Key monitor output (if the DSK is the active keyer)
Wipe pattern output (if PGM/PST wipe is the selected pattern)
DSK DVE video and key send (used with effects looping)
Internal DVE video and key output (if fed by one of the above sources)
NOTE: The 8150 main program output is not available
directly as an Aux source; however, if Program is selected
as the preview output source, then DSK preview is actually
main program video.
Outputs Delayed by One Frame (Some 8100s/all 8150s)
With the Enhanced (Frame Delay) Output module, some outputs can be
delayed by one frame from reference. This lets them be retimed into your
video system, though with video that is delayed by one frame from the
8150 input.
The Program 1 and Preview outputs on the Frame Delay Output module
are switchable between the minimum 34 line delay and a full frame of
delay. The Program 2 output, however, contains a fixed one frame delay
so that it can be timed to reference to let it re-enter into your video
system.
Likewise, the Aux 1 and 2 outputs retain their two line, 18-line, or 34-line
automatic delay selections, but add the ability to select a one frame delay
so that they can be retimed into your system. Also, if the Aux outputs
are delayed one frame, the Aux Ref output becomes effectively zero
timed to reference.
The optional Aux 3 and 4 Output module does not support the one frame
delay feature; they are effectively in Auto mode all the time.
General Timing Considerations
8150 Technical Guide
6-4
System Timing
9100-0212-04 - May 2000
Summary of Contents for ASWR8150
Page 12: ...Table of Contents 8150 Technical Guide X Contents 9100 0212 04 May 2000...
Page 39: ......
Page 80: ...Control Panel Connector Detail 8150 Technical Guide 2 40 Installation 9100 0212 04 May 2000...
Page 109: ...Option Installation 8150 Technical Guide 3 30 Option Installation 9100 0212 04 May 2000...
Page 236: ...8150 Partial Parts List 8150 Technical Guide A 6 Appendix 9100 0212 04 May 2000...
