Is this right for a BK 1077B

[Aperna1985]

Originally Posted by old_tv_nut

There should be gaps. Do you have any of the test pattern sldies for it? The raster should be the same size as the slide, with a 4x3 aspect ratio. You have the height turned up too much.

I do have some slides, should it be just wider than the slide? I'm hoping to get some BNC connectors so I can try and make cables tomorrow and see if it works.