IED 4400/4800 Series automatic microphone mixers are widely recognized as the finest analog automatic mixers available. This series provides a high degree of flexibility in both ordering options and setup configuration.

Various process modules may be ordered on any input or output including the 120P Programmable Gain Module which provides automatic volume adjustment in addition to the IED proprietary discriminator standard on each channel.

The IED 4000RCM is a remote controlled automatic mixer for convention centers, conference centers or other installations that desire to reduce microphone cable lengths and provide remote controls. Designed to be installed in a conference room wall or in a local communications room, the 4000RCM is powered and controlled on a Crestron® data network and delivers analog outputs to IED Titan DSP nodes or other third party audio systems.

Multiple sets of inputs allow multiple wall plates to be connected with professional terminations.