Bose ControlSpace EX-1280 digital signal processor

Descriptions Bose ControlSpace EX-1280 digital signal processor The Bose ControlSpace EX-1280 is a digital signal processor features an open-architecture, single-rack-unit design, also, the Bose ControlSpace EX-1280 is also a robust digital signal processor equipped for general-purpose audio processing applications. Bose ControlSpace EX-1280 has a 12 mic/line analog inputs, eight analog outputs, a Bose AmpLink ouptut, and 64 x 64 Dante® connectivity allow for flexible configuration and high-quality sound system control. The ControlSpace Designer software simplifies the setup process with drag-and-drop programming, making configuration quick and easy. The Bose ControlSpace EX-1280 Main Features Open-architecture, 1RU design built for general-purpose and PA applications USB connection facilitates easy integration with PC audio sources Dante audio networking supports 64 x 64 audio channels for connection to other Dante-enabled products, including native Dante-integrated microphones, amplifiers, mixers, and end points Bose AmpLink output provides 8 channels of uncompressed, low-latency digital audio to AmpLink-equipped Bose amplifiers Front-panel interface features a large OLED display and rotary encoder for setting network parameters and monitoring channel activity GPIO (5 in/5 out) and Serial for interfacing with external devices and control systems APPLICATIONS Performance venues Stadiums and arenas Places of worship Hospitality Multi-purpose spaces Courtrooms Amusement parks Specifications INTEGRATED DSP Signal Processor/CPU 32-bit fixed/floating-point DSP 456 MHz/ARM Cortex-A8 600 MHz Maximum Calculation 3.6 GIPS / 2.7 GFLOPS Delay 43 s Audio Latency 1.05 ms (analog in to analog out) 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 detachable 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, software 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 18 Hz to 20 kHz (+0.8 dB/-0.2 dB ref 1 kHz) THD+N < 0.003% @ +4 dBu (A-weighted/20 Hz to 18 kHz) < 0.01% @ +44 dBu (A-weighted/20 Hz to 18 kHz) Channel Separation (Crosstalk) < -105 dB at +4 dBu 1 kHz input signal Dynamic Range > 115 dB, A-weighted 20 Hz – 20 kHz, analog input to analog output AUDIO OVER IP Dante 64 × 64, primary/secondary DIGITAL AUDIO PORTS AmpLink (output only) 8 low latency (< 21µs), 48 kHz. Requires shielded Cat 5/6 USB Device Micro-B type, stereo in/out 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 detachable 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) CONTROL OUTPUTS Outputs (Control) 5 digital outputs, 3.81 mm detachable Euroblock, 6-pin Output Voltage High: 8 V (open circuit), 2.5 V @ 10 mA Low: < 1 V @ 100 mA, push-pull INDICATORS AND CONTROLS Display 256 x 64 OLED with rotary encoder LED Status Indicators Power/Status Audio Signal Indication On Display ELECTRICAL SPECIFICATIONS Mains Voltage 85 VAC-264 VAC 50/60 Hz AC Power Consumption 35 W typical at 40 °C (104 °F) ambient Mains Connector IEC 60320-C14 (Inlet) Power Dissipation 60 W (205 BTU, 52 kcal) PHYSICAL Dimensions (H × W × D) 44 × 483 × 282 mm (1.7 × 19.0 × 11.1 in) Net Weight 3.2 kg (7.1 lb) Operating Temperature 0°C - 40°C (32°F - 104°F) Cooling System 2 variable-speed fans, side venting GENERAL PC Configuration Software ControlSpace Designer software version 5.5 or later Network Control Ethernet (RJ-45), 1 Gbps RS-232/485 ports RS-232 (DTE) and Bose CC-16 (RS-485 master) 3.81 mm detachable Euroblock, 3-pin COMPLIANCE Safety UL60065 (8th edition), CAN/CSA-C22.2 No.60065 (8th edition), IEC/EN60065 (8th edition) UL62368-1 (2nd edition), CAN/CSA C22.2 No. 62368-1-14 (2nd edition), IEC/EN 62368-1 (2nd edition) EMC EN 55032:2015, EN 61000-3-2:2014, EN 61000-3-3:2013, EN 55035:2017 FCC Part 15B Class A, AS/NZS CISPR 32:2015, ICES-003 Class A, CISPR13