Wireless: I have a wired CS-702 and a wireless HME DX100... how do I get them to work together?
They will not work together. DX100 doesn't have any external connections to pass audio. I would suggest using the DX121 instead. It has a 4-wire port and headset port and comes with a XLR female 4 pin cable. You have a max number of 4 beltpacs but only one person can talk at a time.