ZZ9000AX with Audio-CDROM

i’ve connected an audio cable of a CDROM to the internal AUX-connector of ZZ9000AX. It works but it is very quiet.
I can’t hear the sound from an Audio-CDROM together with normal loudness of Amiga. Either Audio-CDROM is too quiet or Amiga is too loud.
Will there be a volume control in future release of firmware?

  • Amiga model: A4000D
  • 680x0 CPU: 68060
  • RAM Configuration: 16MB (Amiga) + 256MB (Fastlane Z3)
  • Kickstart, AmigaOS Versions: 3.1.4
  • ZZ9000 Firmware version: 1.11
  • ZZ9000 Driver version: 1.11
  • Monitor model:
  • Other Zorro cards: Fastlane Z3