Audio-Technica ATUC-50DUa Wired Conference Discussion Unit
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Condition: New
Description
Audio-Technica ATUC-50DUa Wired Discussion Unit
The Audio-Technica ATUC-50DUa Wired Discussion Unit is a tabletop or recessed-mount conference system base for ATUC-50 digital discussion systems. It provides a 3-pin XLRF microphone input, built-in speaker, headphone monitoring, talk/request-to-talk control, and status indicators for clear participant communication.
This discussion unit is ideal for boardrooms, council chambers, classrooms, meeting rooms, and video conferencing spaces that need reliable wired delegate stations. Use it when you need to buy an Audio-Technica discussion unit, expand an ATUC-50 conference system, or build a wired meeting microphone setup with clean control at each seat.
The ATUC-50DUa works with compatible Audio-Technica gooseneck microphones, including ATUC-M43H, ATUC-M58H, and ATUC-M32L models. Standard Cat 5 or higher cabling supports daisy-chain or ring topology system layouts, while individual AGC, mic gain, and mic EQ support consistent speech intelligibility in professional conferencing environments.
Wired Discussion Unit for ATUC-50 Conference Systems
- 3-Pin XLRF Microphone Input: Accepts compatible Audio-Technica gooseneck microphones for participant speech pickup.
- Talk/Request-to-Talk Button: Lets users activate the microphone or request permission to speak in managed meetings.
- Built-In Speaker: Delivers local voice lift for improved intelligibility at each discussion position.
- Headphone Monitoring: Includes a 3.5 mm headphone jack with volume control for personal listening.
- Channel and Volume Display: Shows listening channel and volume settings clearly during conference operation.
- Programmable LED Indicators: Uses independent LEDs on the talk button and rear of the unit for meeting status visibility.
- Flexible Mounting: Supports tabletop placement or recessed installation for permanent conferencing spaces.
- System Expansion Ports: Provides two RJ-45 ports for connection to the control unit or other discussion units, plus one RJ-11 extension port.
Technical Specifications
- Model: ATUC-50DUa
- Product Type: Wired Discussion Unit
- System Compatibility: ATUC-50 digital discussion systems
- Compatible Gooseneck Microphones: ATUC-M43H, ATUC-M58H, ATUC-M32L
- Dynamic Range: 107 dB, A-weighted
- Frequency Response: +1.0, -2.0 dB, 20 Hz to 20 kHz, referenced to +4 dBu output at 1 kHz
- Sampling Frequency: 24-bit / 48 kHz
- Signal-to-Noise Ratio: 87 dB, A-weighted
- Connections: Mic input x 1, headphone output x 1, DU / CU chain terminals
- Mic Input: 3-pin XLRF-type
- Headphone Output: 3.5 mm
- Network / Chain Ports: 2 x RJ-45 ports
- Extension Port: 1 x RJ-11 port
- Headroom: 20 dB
- Equivalent Input Noise: Less than -121 dBu, Rs = 150 ohms
- Total Harmonic Distortion: Less than 0.07% at 1 kHz, unity
- Phantom Power: DC +24V
- Power Supply: DC +48V
- Power Consumption: 2.2 W
- Operating Temperature Range: 32°F to 104°F
- Operating Humidity: 25% to 85%
- Dimensions: 5.3" x 5.8" x 3.3"
- Weight: 1.26 lbs
- Mounting: Tabletop or recessed mounting
What's in the Box
- Audio-Technica ATUC-50DUa Wired Discussion Unit
- Quick Setup Guide
- Warranty Sheet
