If the Connex is to be used for loud vocals or drums then you will need to consider the following;
Connex in Solo, Group or Vocal (White, Green or Pink) mode will clip at 104dB SPL.
Connex in Music (Blue) mode will clip at 120dB SPL.
Loud Sources (bands )
The best thing for this is to try different distances and see where it works best before settling into recording. This can change depending on the source and the room.