we need to integrate an external lapel/collar mic for the presenter with Soundstation2 expandable. We have found that soundstation2 can be interfaced with "cardioid extension microphones 300 - 3500 Hz". However, our requirement is for a dedicated wireless microphone for speaker and a dedicated collar mic matches our requirement perfectly. I could not find any literature on internet regarding integration of any other microphone other than the one mentioned above.
Kindly suggest if it is possible to connect any other microphone other than polycom one. If so, what are the best options and where we can find them in India?