Yeah that's pretty obvious, but there is no "timing" of a single cam (despite what ArcheryTalk "experts" claim). You can change the rotation, but there is nothing to time it too.
Adjusting the cam rotation of single cams is essential to fine tuning the draw length, but won't have an adverse effect on the consistency of the bow. In other words, it will still stack, even with a cam adjusted 1/2" out.
Timing, or sync, is required on twin cams, hybrid cams and binary cams.
We are talking about the same thing, but in your original post you talked about adjusting both cables, there is only 1 cable on a Triumph, along with one string.