What do they do?

[freakbag tofty]

I downloaded the map pack today and immediately started playing CotD with my friends, now it took us a couple of goes to get used to it (only made it to round 6 first go) (when we stopped it was round 14, i know its a failure...)

My friend first noticed this but then we found some others, there are several metal disk shaped items, mainly based around the lighthouse, we held x on them, as your supposed to do on everything out of place on a zombie map, and they made a low humming sound.

I have my own theory, but i couldn't try it out in time, I thought that those disks might help you take down George since shooting at him doesn't work at all. (I also got the V-R11 first box, tried that, he got pissed and downed me- before i fount juggernaut) Like if you managed to find them all, we only found 3- there may be 4 of these disks- and if you hold x on them at the exact same moment whilst George is in the Lighthouse...

Could someone try this out, or tell me what those disks are for.

Also, on a side note, i could hear the voices on the Fab 4 (Tank, Tak, Nic, and Richtoffen) comming from a metal door and i noticed 2 achievements about taking the crew to paradise, any ideas about what you do?

Cheers for the help and [brains] for those who give me good, solid proof of what the disks do.

[Niho]

Well in the Lighthouse there's 4 different dial on each floor, with color on the knobs.

Vosty,Crazzy, and I forgot the last guy, thought if we tune the dial to the right freq. of those disc things then something would happen.

But IDK.