Hi Abriscoe, myself I am not familiar with that particular radio, but I did some digging and this manual seems to be the correct one. There is a member on here that I think may be able to help you, and I'll send him a PM to see if he may be able to help you though.
Here is the manual
IMAX-9X_TX_Manual.pdf - Box
These are the signs of gettin old and senile....what was the question? What am I doing in this room? LolYeah thats a very basic setup. I should go back through and refine what I have so it sounds more intelligent. As for knowing more, well its been a while (like year or more) since I used that radio. I hope I still remember what he needs.