AKG Acoustics GmbH

AS 4 + 3


  • Automatic mixer with four automatic microphone inputs, three line level inputs
  • Integrated compressor/leveler
  • Ducking function
  • Expandable

    • Automatic mixer with four gated microphone inputs and three line level inputs. The microphone inputs provide switchable 24-V phantom power and an integrated, adjustable compressor/leveler that compensates for variations in level due to variations in working distance. A switchable ducking function will attenuate all other channels when signal is present at the MIC 1 input. The master output section provides bass and treble controls.

    © 2009 AKG Acoustics GmbH

    The analog automatic mixer shall have four microphone and three line level inputs in a 1-U, 19" rack mount case. The microphone inputs and the master output shall be balanced, RF-filtered, and provide 3-pin XLR connectors. Each channel shall have switchable +24 V phantom power for condenser microphones. The line level inputs and recording outputs shall be unbalanced, RF-filtered, and provide RCA jacks. The automatic mixer shall use gating to achieve automatic mixing. Each channel shall have a user adjustable "Voice Zoom" compressor/ leveler function to compensate for level variations due to variations in the distance between talker and microphone. Microphone channel no. 1 shall have a switchable priority mode. Signal present in this channel shall automatically cause all other channels to be attenuated by 12 dB. The master output shall have a two-band shelving (bass and treble) equalizer. The automatic mixer shall be capable of being daisy-chained.
     



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