1980s National WV-J10N home production console

This is a National WV-J10N home production console from the early/mid 80s. This unit allows you to chromakey titles and sillhouette images onto your video productions with a B&W camera specially made for keying in titles and you have an array of colours to choose from. Also the audio can be edited on the spot too via this unit. This unit works, though when plugging one of my colour saticon cameras into the keyer camera input the keyed images seem to constantly move in a direction across the screen and not stay still, that's probably because the camera is colour, I need the specialised B&W keyer camera to fully test this unit.
(Vintage Video Home)