Also – You’ll also need ei

Also – You’ll also need either a Beachtek audio adaptor or a small mixer for two microphones.

I’d experiment with the less expensive solutions first to see if they work for you.

My system cost $500 is UHF and works well.

I’ve found that only in critical situations, distance, obstructions,
other wireless in the area, does it pay to buy a more expensive wireless system.