The 1080UB code set will work for most functions. And it will depends on which FW is installed on the 7500ub. If it is an initial release FW, then you only have a power toggle. For discrete power it would need to be a FW 1.06 or higher (I think that is the FW rev).

You'll have to call tech support to get the procedure for seeing what the FW ver of your proj is...or just try the codes and see what you get.