I enclose a photo of the back of the monitor if it can be o any help .... to the historians! last night I used a <8 pin mini-DIN> to <yellow RCA> one piece adaptor that I found in a small plastic bag (I can not remember where it came from) connected the Pi but did not seem to interact with the monit...

I have an old Multiscan 15 sx or model CPD-15SX1.

at the back there is a 8 pin mini-DIN.

do you think i can use that connection for plugging the video RCA cable from a Pi Raspberry using an adapter <8 pin mini-DIN> to <yellow RCA>?

or am I missing something?