Please sign me up for:
TX's - One (1)
EX/RX - Three (3)
RX - NONE (0)
If I understand all of this, you only need one TX and maybe a spare as this is the transmitter. As many EX/RX's you want provide you have that many Lynx Express. The RX for any other DMX you might have other than the Lynx Express, because the EX/RX is cheaper to use with the Express provided you have them. Thanks Again RJ. Keep up the good work.