TV and monitor connection

[b41d3r]

Hi folks,

Now that thanks to the community, my amiga can run on my crt tv.
I'd like to step further and make it able to display on a LCD TV or old monitor.
I considered options like vga box and  converters :
http://www.ambery.com/rgrgtotvcosc.html
and if you're french reader :
http://www.surcouf.com/F-10495-connectique/P-34575-mcl-samar-adaptateur-vga-box-vid-vga

But how am I suppose to connect to a vga connector?
I don't see what cable I need and to what I should connect it on my Amiga 1200.
Ambery speaks about a db-9 pin, does that mean I should connect to my game port ? That sounds odd.
Do you think I could connect my Amiga on an old CRT monitor from 1998 without any device between other than the right cable (still to define)?