Comments are correct the VGA output from the Beosystem 2 is at 50Hz and not many monitors or LCD panels will accept this.
I have a small 22" LCD panel that will work with this and allows you to go to the setup menu's and even then display all the video sources.
Once the unit is turned on, ie pressing a video scource like TV you then press MENU, MENU, 3 and very quicklt followed by 0, 0, GO
You can then press exit and then go back to MENU, MENU, 3 to set up all the other options like sound etc
It can be a little difficult the reason being the BS2 has a VGA output and an RS232 output that talks to the panel and receives signals back from the panal to say that it is on without those signals the BS2 is a bit lost.
Works great. if your anyway near the Worcester area welcome to try sort it out for you.
2000 Euros for a Beosystem 2 I may be interested in selling ?
Regards
Richard