Question I thought the DX range of BPs (like the BP410) only support Electret mics ??

Is there something in the cable / XLR that converts to electret ??

Answer : Yes the newly ( 15 Jun 2021 ) released CC-xx-MD4 range of headsets can be used with DX range of beltpacks like the BP410 and BP210

MD4 headsets have a special cable that does the conversion from the Dynamic Mic of the standard CC-300 headset into electret

MD4 cable part number for use on CC-300 style headsets is

part # 115G499              

Description: CC-110/220/300/400 cable with MD-4M For use with DX Series only

Visit our website for more details : https://www.clearcom.com/products/headsets-accessories/