| Well, first of all: Which two colors do you want to print? That will help me better answer your question. If you design your file, with correct images placed in InDesign and the correct colors used in InDesign, then you won't have to play with the color channels at all.
I honestly don't know how to force InDesign to give separations for only two colors of the document. Most of the color options in the layout program have to do with setting ANGLES of CMYK spread in printing to elimate moiré patterns; not selecting which colors to print unless you are creating PDFs as separations. Then you can make a pdf of each color individually.
The best way I know to do it is to have whatever you import to InDesign have the specs you want. But I don't know what colors you want to use so I can't effectively answer your question. Let me know what those are and we can take it from there.
__________________
Powerpoint is not a design application
|