On Sun, 02 May 2004 21:36:30 +0100 (BST), "Dave Liquorice"
wrote:

Did you also pickup the Ov (ground) for the camera and connect it to
the shell of the phono or just the "video" wire to the pin?

Only the video wire to the pin. There was no ground - only power
live/neutral and (presumably) audio (4 wires in all).

What would be your guess as to the likeliest reason for the weakness
of signal??