Thanks for reply, I will try it soon.
My previous post is actually a study after X8¡¯s built-in mics, interestingly, they have R and C.
But since it¡¯s not working, I should remind anyone saw it, don¡¯t try to build it as mine failed.
How about XLR version? I will love to see my last two capsules became more general usable mics on different recoders.