Overall System
Signal to Noise Ration: 90dB, A-Weighted
Operating Frequencies: Infared
Number of Channel: Voice: 10 Channels, Monitor: 4 Channels
Simultaneous Use: 300 (200x ATUC-IRDU + 100x ATUC-50CU/ATUC-50IU)
Frequency Response: +1.0, -2.0dB, 20Hz – 20kHz ( +4dBu output at 1kHz)
Dynamic Range: 110db, A-weighted
Headroom: 20dB
Total Harmonic Distortion: Less than 0.03%, 1 kHz unity
Operating Temperature Range: 0 - 40 °C
Operating Humidity: 25 – 85%
Data Length / Sampling Frequency: 24bit/48kHz
Latency: MIC Input to Output: 1 ms, DU to CU: 1.2ms
Control Unit
Phantom Power: DC+48V
Residual Noise: Less than 86dBu, A-Weighted
Crosstalk at 1 kHz: Less than – 80dB
OLED Display: 20 x 2Character Type, Color: Yellow, Operating life: 100,000hours
Connections: Inputs: MIC/ LINE x2, AUX x1 (ST), INTERPRETATION RETURNx2, Outputs: BAL. x4, UNBAL. X1
Link/Chain: DU A/B terminals, CU A/B terminals (DU C/D terminals)
IR Antenna: IR antenna I/O terminals x 4 (Load Impedance 75ohm)
Network: RJ-45x1
Power Supply: AC 100V – 240V 50/60Hz
Power Consumption: 26W to 175W (Maximum)
Dimensions: 434mm x 326mm x 44mm
weight: 4.76kg
Accessories: Power cord, Euroblock connectors
Discussion Unit
Equivalent Input Noise: Mic/Line: Less than – 126dBu, Rs= 150ohm
Recording
Media: Via USB Storage Device (Supported file systems: FAT16/FAT32), WAV – 1/2/3/4 track (BWF standard), MP3-1/2 track (Original Format)
Compressed bit-rate: MP3-64 kbps/128kbps/ 192kbps/ 256kbps/ 320kbps
Infrared
Bandwidth: 1MHZ – 10MHz
Modulation Method: FM