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Re: JVC KM-1200u

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mat cav
Re: JVC KM-1200u
on Jan 5, 2012 at 3:00:22 pm

Here is the mixer

There is no camera. Just encoding BetaCam SP tapes. The way it is running is like this:

2 BNC Composite out to JVC KM-1200, one going to the In5/ gen Lock, the other goes to the BNC Composite IN 1.

Program out goes to the Leader 5860c waveform monitor In A, then Loop Through out to the Leader 5850c Vectorscope In A, loop through out to the computer encoder or monitor for testing. The vectorscope also has an SG-2 Black burst generator connected to the Ext. Ref IN.

The idea was that I wanted to use one Program out of the JVC KM-1200 to go to the testing equipment and the other Program out to the encoder. The reason we need the JVC KM-1200 is just to fade to black at the end of the encode, to do this I set input A to 1 and input B to 5/color- black, then just hit EFF and Auto Take, this fades the Beta Deck with the internal Black of the JVC KM-1200.

I just dont understand why if I run one program out from the JVC KM-1200 to a TV and the other Program out to the test equipment, the TV bars look green as in the picture above.

I dont have formal training, maybe I am missing something with color sync?

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