Bose ControlSpace EX-1280 digital signal processor

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

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