USED Audio Technica ATUC-50DU Conference Discussion Unit


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This listing is for a used Audio Technica ATUC-50DU.  The ATUC-50DU was recently replaced with the ATUC-50DUa, but it was only due to some internal circuitry changes - the functions/features remain the same.  These were removed from a working environment.

The photos are of one unit in inventory, but the unit you receive may not look exactly like the one pictured since we have multiple in similar condition.  All of the units have a few minor scuffs/nicks and scratches similar to what is pictured. 

There is a setup guide included for each unit.

More information from Audio Technica is below:

The ATUC-50DU has a 3-pin XLRF-type input for use with ATUC-M43H, ATUC-M58H and ATUC-M32L microphones. Includes a talk/request-to-talk button, channel/volume display, channel selection buttons, built-in speaker, 3.5 mm (1/8") headphone jack with volume control, two LED indicators, and two RJ-45 ports for daisy-chaining DU/IU/INTs. Designed for tabletop or recessed mounting. For wired or wireless systems.

  • Connect up to 100  discussion units to one control unit
  • Cascade up to 300 discussion units using multiple control units
  • High-quality speaker for enhanced intelligibility
  • Clear LED display for volume control and channel selection
  • Individual Automated Gain Control (AGC), Mic gain and Mic EQ
  • Multicolour LED bar on the DU (rear side)
  • Multicolour LED on the Speak button
  • Uses standard Cat 5 (and above) cabling
  • Connects easily through a daisy chain or ring topology