The ACS-400 is an eight channel microphone preamplifier/line input audio controller with programmable remote control of channel level, dim and mute functions.

An optional remote control panel is available to provide level and mute control of each channel. The unit can be configured so that one volume control can be used to control six channels for a 5.1 mix and still have a pair of channels for a separate stereo mix, in just one example.  Volume control can be programmed for individual channel control or any combination of channels.

This product is intended for applications where level management of multiple channels is required or where multiple microphone preamplification channels is required. Each channel is selectable for microphone or line input. All outputs provide nominal +4 dBm balanced output.