Can you use the pro module with the standard receivers?

Thanks for your help.

I have just updated to a pro and have 3 standard recievers and seem to work fine. Spectrum say you will only gain the better range and faster response time with the pro recievers.

Absolutely! The only difference you will notice when combining the Pro Series equipment with an Original module or receiver is that you will not see the total latency reduction that a full Pro Series system provides. The total latency of a “mixed” system is 4.3 m/s, compared with only 3.0 m/s with a full-Pro Series system.