Technical Information
pro.Bose.com
30 - Installation and Operation Guide
Technical Specifications
Integrated DSP
Signal Processor 32-bit fixed/floating-point DSP 456 MHz/ARM Cortex-A8 600Mhz
Maximum Calculation 3.6 GIPS / 2.7 GFLOPS
Delay 43 s
Audio Latency 1.05 ms (analog in to analog out, without AEC)
A/D and D/A Converters 24-bit
Sample Rate 48 kHz
Analog Audio Inputs
Input Channels 12 balanced, mic/line level
Connectors, Input 3.81 mm Euroblock, 6-pin
Input Impedance 12 kΩ @ 1 kHz (with or without phantom power active)
Maximum Input Level +24 dBu
Equivalent Input Noise -118 dB at 44 dB gain setting
Phantom Power +48 VDC, 10 mA, selectable per input
Gain Settings 0/14/24/32/44/54/64 dB
Analog Audio Outputs
Output Channels 8 balanced, line-level
Connectors 3.81 mm Euroblock, 6-pin
Output Impedance 200 Ω
Maximum Output Level +24 dBu
Audio Performance Specifications
Frequency Response 20 to 20kHz (+0.3 dB/-0.1 dB)
THD+N 0.002% at +4 dBu (A-weighted/20 Hz - 20 kHz)
Channel Separation (Crosstalk) < -105 dB at +4 dBu input and output level, 1 kHz
Dynamic Range > 115 dB, A-weighted 20 Hz - 20 kHz, analog input to analog output
Audio Over IP
Dante 64x64, primary/secondary
Digital Audio Outputs
AmpLink 8 ultra-low latency < 21 μs, 48kHz
Communication Ports
USB Device Micro B, stereo in/out
VoIP RJ-45; 2 lines, 2 instances per line
PSTN RJ-11; 1 line, Tx/Rx
USB Host Type A. For future use
Control Inputs
Inputs (Control) 5 analog or digital inputs, 2 kΩ internal pull-up resistor to 5 V, 3.81 mm
Euroblock, 6-pin
Analog Input Voltage Range 0 V to 3.3 V (maximum 5 V)
Digital Input Voltage Range 0 V to 3.3 V (threshold voltage = 1.6 V)
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