Audio-Technica ATUC-50DU Wired Discussion Unit

Key Features

• 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

Technical Specifications

• Dynamic Range: 107dB A-Weighted
• Frequency response: +1.0, -2.0dB 20Hz - 20kHz, refer to +4dBu output @1kHz
• Sampling Frequency: 24bit /48kHz
• Signal-to-Noise Ratio: 87dB A-Weighted
• Connections Inputs: Mic x 1, Outputs: Headphones x 1, CHAIN: DU / CU terminals
• Headroom: 20dB
• Equivalent Input Noise: Less than -121dBu Rs=150ohm
• Total Harmonic Distortion: Less than 0.07% @1kHz unity
• Phantom Power: DC +24V
• Power Supply DC: +48V
• Power Consumption: 2.2W
• Operating Temperature Range: 0-40℃
• Operating Humidity: 25-85%
• Dimensions: 135mm x 148.3mm x 84.2mm
• Weight: 570g

What's Included

• Quick Setup Guide
• Warranty Sheet