3D Prophet 9800 Pro

Hi , I’m Claudiu from Romania,I bought an 3D Prophet 9800 Pro(Ati Radeon 9800 Pro) and on the pcb is an double microswitch (red one) with one position on(closed) and the other off(open),can anyone tell me for what is?
My mail is claudiu.enescu@excite.com

With a lot of thanX, Claudiu

A DIP switch on the surface of the 9800 Pro that allows you to select between NTSC and PAL output.

I’m quite amazed these people didn’t know either.