Overview

ATUC-50CU Control Unit. Controls up to 100 discussion units, Cascade capability to handle up to 300 discussion units and control available via web remote interface. Conference mode: Free talk, request to talk and full remote. Built-in feedback suppressor

Features

Whatever your conferencing or discussion needs, the ATUC-50 is designed to offer reliable, clear and intelligible communication to significantly increase meeting efficiency and effectiveness. Voice is the quickest and most efficient tool for exchanging ideas - whether in meeting rooms, councils, classrooms or through videoconference, speech is the most direct way of communication and understanding.Advanced configuration can be used to tailor the system to the users’ needs. Each configuration can be saved and recalled instantly. Multiple modes allow for adaption to each and every situation including: Free Talk, Request to Talk, Full Remote; various override settings: ‘LIFO’, ‘FIFO’ and ‘Non Override’; manual or voice activation and flexible ‘Mic On trigger mode’. IP Control allows full parameter access from most third party control systems. Three Interpretation channels answer today’s need in contemporary meeting rooms.Features of the ATUC-50CU control unit include:

• Powers up to 100 discussion units
• Cascade capability to handle up to 300 discussion units
• Conference mode: Free talk, request to talk and full remote
• Built-in feedback suppressor and processing for optimal audio quality and intelligibility
• Fully digital system with future-proof upgrade capability
• Built-in 4 channels recording for up to 65,000 hrs on USB
• 4 balanced outputs plus output 1 mirrored to unbalanced output
• 2 Mic/Line In + 2 Aux In + 2 Return In
• 2 Return In channels handle floor + 2 additional langauges

Specifications

• Dynamic range: 110 dB A-weighted
• Frequency response: + 1.0, – 2.0dB, 20Hz-20kHz, refer to +4dBu output @ 1kHz
• Recording:
• Via USB storage device:
• 1/2/3/4 track (WAV) (BWF standard)
• 1/2 track (MP3) (Original format)
• MP3 bit rate:
• 64kbps/128kbps/192kbps/256kbps/320kbps
• Connections:
• Mic/Line ×2, AUX (ST) ×1, INTERPRETATION RETURN ×2
• Outputs: Balanced ×4, Unbalanced ×1
• LINK /CHAIN : DU A/B Terminals, CU A/B Terminals (DU C/D Terminals)
• Signal-to-noise Ratio: 90 dB, A-weighted
• Signal delays:
• MIC Input to Output: 1ms
• DU to CU: 1.2ms
• Headroom: 20 dB
• Equivalent Input Noise: Mic/Line 1-2, less than -126dBu, Rs=150 ohm
• Total harmonic distortion: Less than 0.03% @1kHz unity
• Crosstalk at 1 kHz: Less than –80dB
• Power Supply: AC 100V~240V 50/60Hz
• Phantom Power: DC +48V
• Power Consumption: 20W ~ 175W (max.)
• Operating Temperature Range: 0-40° C
• Operating Humidity: 25-85%
• Dimensions: 482.6mm x 331.6mm x 44mm
• Weight: 3.4kg
• OLED Display:
• 20x2 Character type, Color: Yellow,
• Operating life time: 100,000 hours
• Accessories:
• AC power cord, Quick Setup Guide x 2,
• Euroblock connectors x 9, Warranty Sheet