The D-901 from TOA Electronics is a digital mixer/processor, and an ideal solution for a wide variety of installed sound applications, including audio/visual facilities, houses of worship and many others. The unit can be programmed from the front panel, or via PC control software for Windows. Settings can be stored in the unit's internal memory and can be recalled using front-panel controls.
The digital mixer can be configured with up to twelve inputs, eight buses, and eight outputs. It features all the signal processing functions necessary for sound systems that require feedback suppression, dynamics and EQ, crossovers, delays and auto-mixing. However, the exact configuration of input, output and control functions are left to the end-user. Sixteen modules are available.