A-9500D2 is designed to be used in conjunction with optional modules and can be con gured for up to 8 inputs and 8 outputs.Usable modules include the following 9000 Series plug-in modules: D-001T and D-001R (2-channel input), T-001T (Audio outputexpansion), C-001T (Control I/O expansion), ZP-001T (Zone paging), AN-001T (Ambient noise sensor), and RC-001T (Remotecontroller inter face), as well as 900 Series input modules. The most appropriate modules can be selected depending onapplications.It can be used as a mixer that is appropriate for speech or sound reinforcement applications, and equipped with signalprocessing and control functions, permitting all parameters to be set at the unit via VFD (vacuum uorescent display ) panel oron PC using the supplied dedicated sof tware.

• 8 inputs and 8 outputs