Audio-Controller / DSP

An open-architecture DSP, the Bose Professional ControlSpace ESP-880A engineered sound processor is designed for a wide variety of applications – from small, self-contained projects to large, networked systems. It features 8 × 8 analog audio I/O, a Bose Professional AmpLink output, and advanced digital signal processing with 48 kHz/24-bit audio conversion. Engineered for precise performance, the ControlSpace ESP-880A also features low-latency and ultra-low noise operation. Onboard connectivity includes rear-panel Ethernet for configuration and control, RS-232, 5 control inputs, five control outputs and an 8-channel AmpLink port for sending digital audio to Bose Professional amplifiers. The ESP-880A also supports integration with industry-standard control systems, such as Crestron and AMX, and can be used with any of the compatible Bose Professional end-user control options such as the ControlCenter digital zone controllers and mobile-ready ControlSpace Remote. Configure and control the ESP-880A using Bose Professional ControlSpace Designer software, where a large set of signal processing modules, such as automatic mic mixers, predictive feedback suppressors, room combiners, multiband graphic and parametric EQs, Bose Professional loudspeaker libraries, signal generators, routers, mixers, AGCs, duckers, gates, compressors, source selectors, and delays offer an elevated level of functionality for general installed audio applications. Program end-user controls and automation events visually with less complication and more predicable operation on-site. With ControlSpace Designer software, an entire audio system with multiple components can be configured, monitored, and tuned live for creating custom-designed audio and control solutions that save design time and offers outstanding flexibility to better meet client needs.FEATURESHigh-quality analog circuitry offers both mic and line-level I/O, operates with ultra-low noise and 115 dB dynamic rangeAdvanced digital signal processing supports audio at 48 kHz sample rate/24-bit, uses a floating-point open architecture DSP and operates at low latencies for sound system precisionIntegrated AmpLink output connection uses standard Cat 5 cables to send up to 8 channels of low-latency, uncompressed digital audio to compatible Bose Professional amplifiersControlSpace Designer software enables a large set of signal processing modules, such as automatic mic mixers, predictive feedback suppressors, room combiners, multiband graphic and parametric EQs, loudspeaker libraries, signal generators, routers, mixers, AGCs, duckers, gates, compressors, source selectors and delaysA variety of control options — ControlSpace ESP products are compatible with programmable Bose Professional CC-64 controller, ControlCenter zone controllers and ControlSpace Remote clientsSupports industry-standard control systems using a comprehensive serial protocol through onboard RS-232 and Ethernet ports, with available drivers for AMX and Crestron-based systemsApplicationsDesigned for a wide range of applications, including:AuditoriumsPlaces of worshipResorts and hospitality venuesRetail storesEducational institutionsSPECSTECHNICAL SPECIFICATIONAMPLIFICATIONChannel Separation (Crosstalk)< -105 dB at +4 dBu, 1 kHz input signalDynamic Range> 115 dB, A-weighted, 20 Hz – 20 kHz, analog throughFrequency Response20 Hz – 20 kHz (+0.3 dB/-0.1 dB)THD+N0.002% at +4 dBu (A-weighted, 20 Hz – 20 kHz)ACOUSTIC ECHO CANCELATION (AEC)AEC-EnabledNoAUDIO INPUTS, ANALOGInput Channels8 balanced, mic/lineConnectors(4) 6-pin Euroblock, 3.81 mmEquivalent Input Noise< -119 dBu at 64 dB gain (150 Ω input, 22 Hz – 20 kHz)Sensitivity Options0 dB, +14 dB, +24 dB, +32 dB, +44 dB, +54 dB, +64 dB, pre-gainInput Impedance12 kΩ at 1 kHz, with or without phantom powerMaximum Input Level+24 dBuPhantom Power48 VDC, 10 mA, selectable per inputAUDIO INPUTS/OUTPUTS, DIGITALChannels8 AmpLink outConnectors(1) RJ-45 AmpLink outTypeAmpLink (output)AUDIO OUTPUTS, ANALOGChannels8 balanced, lineConnectors(4) 6-pin Euroblock, 3.81 mmMaximum Output Level+24 dBuOutput Impedance66 ΩCOMPLIANCEEN 54-24 CertifiedNoCONTROL INPUTSInputs (Control)(5) analog/digital, 6-pin Euroblock, 3.81 mm / (1) serial RS-232, DB9M / (1) ControlCenter CC-16, 3-pin Euroblock, 3.81 mmVoltage Range, Analog0 V – 3.3 V (5 V maximum)Digital Input Voltage0 V – 3.3 V (1.6 V threshold)CONTROL OUTPUTSOutputs (Control)(5) digital, 6-pin Euroblock, 3.81 mmOutput Current10 mA source, 100 mA sink (24 VDC maximum external supply voltage)Output VoltageHigh: 8 V (open circuit), 2.5 V at 10 mA / Low: < 1 V at 100 mA, push-pullELECTRICALMains ConnectorIEC 60320-C14 inletMains Voltage85–264 VAC, 50/60 HzAC Power Consumption< 37 VA typical, over all mains voltagesPower Dissipation22 W (75 BTU/hr, 19 kcal/hr)GENERALSoftware ApplicationsControlSpace Designer (Windows)Computer Interface ConnectionRJ-45 (Ethernet, 100 Mbps)INDICATORS AND CONTROLSLED Status Indicators(1) power/status LED, (1) input/output signal LED, (1) Ethernet LED, (1) serial control LEDINTEGRATED DSPDelay43 sA/D and D/A Converters48 kHz / 24-bitAudio Latency860 μs, analog input to analog outputDSP-EnabledYesMaximum Calculation3.6 GIPS / 2.7 GFLOPSSignal Processor/CPU32-bit fixed/floating-point DSP + Arm 456 MHz processorSample Rate / Bit Depth48 kHz / 24-bitPHYSICALColorsBlackCooling SystemActive, side-ventingSuspension/MountingStandard rack earsOperating Temperature Range0 °C to 40 °C (32 °F to 104 °F)Product Dimensions (H×W×D)1.7 in × 19.0 in × 8.5 in (44 mm × 483 mm × 215 mm)Net Weight5.7 lb (2.6 kg)Rack Spaces1RU

With an open-architecture, single-rack-unit design, the ControlSpace EX-1280 is a robust digital signal processor equipped for general-purpose audio processing applications. Twelve mic/line analog inputs, eight analog outputs, a Bose Professional AmpLink output, and 64 × 64 Dante connectivity allow for flexible configuration and high-quality sound system control. ControlSpace Designer software simplifies the setup process with drag-and-drop programming, making configuration quick and easy.FEATURESOpen-architecture, 1RU design built for general-purpose and PA applicationsUSB connection facilitates easy integration with PC audio sourcesDante audio networking supports 64 × 64 audio channels for connection to other Dante-enabled products, including native Dante-integrated microphones, amplifiers, mixers, and endpointsAmpLink output provides 8 channels of uncompressed, low-latency digital audio to AmpLink-equipped Bose Professional amplifiersFront-panel interface features a large OLED display and rotary encoder for setting network parameters and monitoring channel activityGPIO (5 in/5 out) and Serial for interfacing with external devices and control systemsApplicationsDesigned for a wide range of applications, including:Performance venuesStadiums and arenasPlaces of worshipHospitalityMulti-purpose spacesCourtroomsAmusement parksSPECSTechnical SpecificationAMPLIFICATIONChannel Separation (Crosstalk)< -105 dB at +4 dBu, 1 kHz input signalDynamic Range> 115 dB, A-weighted, 20 Hz – 20 kHz, analog input to analog outputFrequency Response18 Hz – 20 kHz (+0.8 dB/-0.2 dB), 1 kHz referenceTHD+N< 0.003% at +4 dBu (A-weighted, 20 Hz – 18 kHz) / < 0.01% at +44 dBu (A-weighted, 20 Hz – 18 kHz)ACOUSTIC ECHO CANCELATION (AEC)AEC-EnabledNoAUDIO INPUTS, ANALOGInput Channels12 balanced, mic/lineConnectors(1) 6-pin Euroblock, 3.81 mm, detachableEquivalent Input Noise-118 dB at 44 dB gainSensitivity Options0 dB, +14 dB, +24 dB, +32 dB, +44 dB, +54 dB, +64 dBInput Impedance12 kΩ at 1 kHz, with or without phantom powerMaximum Input Level+24 dBuPhantom Power48 VDC, 10 mA, software-selectable per inputAUDIO INPUTS/OUTPUTS, DIGITALChannels64 Dante in × 64 Dante out, primary/secondary / 8 AmpLink outConnectors(2) RJ-45 Dante in/out / (1) RJ-45 AmpLink outTypeDante (input/output), AmpLink (output)AUDIO OUTPUTS, ANALOGChannels8 balanced, lineConnectors(6) 6-pin Euroblock, 3.81 mmMaximum Output Level+24 dBuOutput Impedance200 ΩCOMPLIANCESafetyUL60065 (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)EN 54-24 CertifiedNoEMCEN 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, CISPR13CONTROL INPUTSVoltage Range, Analog0 V – 3.3 V (5 V maximum)Digital Input Voltage0 V – 3.3 V (1.6 V threshold)CONTROL OUTPUTSOutputs (Control)(5) digital, 6-pin Euroblock, 3.81 mm, detachableOutput VoltageHigh: 8 V (open circuit), 2.5 V at 10 mA / Low: < 1 V at 100 mA, push-pullELECTRICALMains ConnectorIEC 60320-C14 inletMains Voltage85–264 VAC, 50/60 HzAC Power Consumption35 W typical at 104 °F (40 °C) ambientPower Dissipation60 W (205 BTU/hr, 52 kcal/hr)GENERALSoftware ApplicationsControlSpace Designer 5.5 or later (Windows)Computer Interface ConnectionRJ-45 (Dante), through network router or switchINDICATORS AND CONTROLSDisplay256 × 64 OLEDLED Status Indicators(1) power/status LEDINTEGRATED DSPDelay43 sA/D and D/A Converters48 kHz / 24-bitAudio Latency1.05 ms, analog input to analog outputDSP-EnabledYesMaximum Calculation3.6 GIPS / 2.7 GFLOPSSignal Processor/CPU32-bit fixed/floating-point DSP 456 MHz/Arm Cortex-A8 600 MHz processorSample Rate / Bit Depth48 kHz / 24-bitPHYSICALColorsBlackCooling System2 variable-speed side-venting fansSuspension/MountingStandard rack earsOperating Temperature Range0 °C to 40 °C (32 °F to 104 °F)Product Dimensions (H×W×D)1.7 in × 19.0 in × 11.1 in (44 mm × 483 mm × 282 mm)Net Weight7.1 lb (3.2 kg)Rack Spaces1RUProduct codes834317-1110ControlSpace EX-1280, 120V, US834317-2110ControlSpace EX-1280, 230V, EU834317-3110ControlSpace EX-1280, 100V, JP834317-4110ControlSpace EX-1280, 230V, UK834317-5110ControlSpace EX-1280, 240V, AUWarranty Period5 yearsIncluded in Packaging(5) 6-pin Euroblock connectors(2) 3-pin Euroblock connectors(16) cable ties(1) ControlSpace EX-1280

A flexible DSP platform for scalable systems, ControlSpace EX conferencing processors have the features to support rooms of various sizes and the flexibility to meet future needs. With an open-architecture, all-in-one design, the ControlSpace EX-1280C offers signal processing for integrated-microphone audio conferencing applications. As the highest-capability processor of the ControlSpace EX family, the EX-1280C includes 12 mic/line analog inputs, 8 analog outputs, 8 AmpLink digital outputs, 12 acoustic echo cancellers (AEC), and 64 × 64 Dante connectivity. ControlSpace Designer software simplifies the setup process with drag-and-drop programming, making configuration quick and easy. FEATURES All-in-one design supports simultaneous VoIP, PSTN and USB soft codecs in a single 1RU model 12 acoustic echo cancellers (AEC) route to both analog and Dante inputs; multiple references allow one EX-1280C processor to support multiple rooms or AEC-sharing across multiple processors Adaptable noise cancellation on each AEC channel; non-linear processing and comfort noise to enhance the clarity and intelligibility of meetings 2-line VoIP with an internal web interface allowing IT personnel to configure VoIP parameters without design file access or integrator involvement PSTN connection (RJ-11) for worldwide POTS/analog telephone systems USB connection facilitates easy integration with PC soft codecs Dante audio networking supports 64 × 64 audio channels for connection to other Dante-enabled products, including native Dante-integrated microphones AmpLink port provides 8 channels of uncompressed, low-latency digital audio to AmpLink-equipped Bose Professional amplifiers Front-panel interface features large OLED display and rotary encoder for setting network parameters and monitoring channel activity GPIO (5 in/5 out) for external connections including microphone pushbuttons or driving microphone LEDs Applications Designed for a wide range of applications, including: Performance venues Stadiums and arenas Places of worship Resorts and Hospitality Venues Multipurpose spaces SPECS Technical Specification AMPLIFICATION 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 Frequency Response 20 Hz – 20 kHz (+0.3 dB/-0.1 dB) THD+N 0.002% at +4 dBu (A-weighted, 20 Hz – 20 kHz) ACOUSTIC ECHO CANCELATION (AEC) AEC-Enabled Yes Channels 12 Latency 50 ms Noise Reduction 32 dB References 4 Tail Length 480 ms AUDIO INPUTS, ANALOG Input Channels 12 balanced, mic/line Connectors (1) 6-pin Euroblock, 3.81 mm, detachable Equivalent Input Noise -118 dB at 44 dB gain Sensitivity Options 0 dB, +14 dB, +24 dB, +32 dB, +44 dB, +54 dB, +64 dB Input Impedance 12 kΩ at 1 kHz, with or without phantom power Maximum Input Level +24 dBu Phantom Power 48 VDC, 10 mA, software-selectable per input AUDIO INPUTS/OUTPUTS, DIGITAL Channels 64 Dante in × 64 Dante out, primary/secondary / 8 AmpLink out Connectors (2) RJ-45 Dante in/out / (1) RJ-45 AmpLink out Type Dante (input/output), AmpLink (output) AUDIO OUTPUTS, ANALOG Channels 8 balanced, line Connectors (6) 6-pin Euroblock, 3.81 mm Maximum Output Level +24 dBu Output Impedance 200 Ω COMPLIANCE Safety UL60065 (8th edition), CAN/CSA-C22.2 No.60065 (8th edition), IEC/EN60065 (8th edition) EN 54-24 Certified No EMC EN 55032:2015, EN 61000-3-2:2014, EN 61000-3-3:2013, EN 55103-2:2009, FCC Part 15B Class A, ICES-003 Class A, CNS13439, GB13837, GB17625.1, GB17625.2 25.2, CISPR13 CONTROL INPUTS Voltage Range, Analog 0 V – 3.3 V (5 V maximum) Digital Input Voltage 0 V – 3.3 V (1.6 V threshold) CONTROL OUTPUTS Outputs (Control) (5) digital, 6-pin Euroblock, 3.81 mm, detachable Output Voltage High: 8 V (open circuit), 2.5 V at 10 mA / Low: < 1 V at 100 mA, push-pull COMMUNICATION PORTS PSTN RJ-11, 1 line, Tx/Rx (transmit/receive) USB Micro-B type, stereo in/out VoIP RJ-45, 2 lines ELECTRICAL Mains Connector IEC 60320-C14 inlet Mains Voltage 85–264 VAC, 50/60 Hz AC Power Consumption 35 W typical at 104 °F (40 °C) ambient Power Dissipation 60 W (205 BTU/hr, 52 kcal/hr) GENERAL Software Applications ControlSpace Designer 5.5 or later (Windows) Computer Interface Connection RJ-45 (Dante), through network router or switch INDICATORS AND CONTROLS Display 256 × 64 OLED LED Status Indicators (1) power/status LED INTEGRATED DSP Delay 43 s A/D and D/A Converters 48 kHz / 24-bit Audio Latency 1.05 ms, analog input to analog output without AEC DSP-Enabled Yes Maximum Calculation 3.6 GIPS / 2.7 GFLOPS Signal Processor/CPU 32-bit fixed/floating-point DSP 456 MHz/Arm Cortex-A8 600 MHz processor Sample Rate / Bit Depth 48 kHz / 24-bit PHYSICAL Colors Black Cooling System 2 variable-speed side-venting fans Suspension/Mounting Standard rack ears Operating Temperature Range 0 °C to 40 °C (32 °F to 104 °F) Product Dimensions (H×W×D) 1.7 in × 19.0 in × 11.1 in (44 mm × 483 mm × 282 mm) Net Weight 7.3 lb (3.6 kg)  

With an open-architecture design, twelve acoustic echo cancellers (AEC), and 16 × 16 Dante connectivity, the ControlSpace EX-12AEC conferencing processor provides cost-effective, robust AEC for conference rooms using ControlSpace EX conferencing processors.FEATURESChannel AEC expansion with multiple references to complement ControlSpace EX-1280C processors in larger systemsAdaptable noise cancellation with non-linear processing and comfort noise on each AEC channel enhances clarityDante audio networking supports 16 × 16 audio channels for connection to an EX-1280C processor and native Dante-integrated microphonesFront-panel interface features a large OLED display and rotary encoder for setting network parameters and monitoring channel activityApplicationsDesigned for a wide range of applications, including:BoardroomsLarge conference roomsDistance learningMulti-purpose spacesDivisible conference roomsOperation centersSPECSTECHNICAL SPECIFICATIONACOUSTIC ECHO CANCELATION (AEC)AEC-EnabledYesChannels12Latency50 msNoise Reduction32 dBReferences4Tail Length480 msAUDIO INPUTS/OUTPUTS, DIGITALChannels16 Dante in × 16 Dante out, primary/secondaryConnectors(2) RJ-45 Dante in/out / (1) RJ-45 AmpLink outTypeDante (input/output)ELECTRICALMains ConnectorIEC 60320-C14 inletMains Voltage85–264 VAC, 50/60 HzAC Power Consumption35 W typical at 104 °F (40 °C) ambientPower Dissipation60 W (205 BTU/hr, 52 kcal/hr)GENERALSoftware ApplicationsControlSpace Designer 5.5 or later (Windows)Computer Interface ConnectionRJ-45 (Dante), through network router or switchINDICATORS AND CONTROLSDisplay256 × 64 OLEDLED Status Indicators(1) power/status LEDINTEGRATED DSPDelay43 sDSP-EnabledYesMaximum Calculation3.6 GIPS / 2.7 GFLOPSSignal Processor/CPU32-bit fixed/floating-point DSP 456 MHz/Arm Cortex-A8 600 MHz processorPHYSICALColorsBlackCooling System2 variable-speed side-venting fansSuspension/MountingStandard rack earsOperating Temperature Range0 °C to 40 °C (32 °F to 104 °F)Product Dimensions (H×W×D)1.7 in × 19.0 in × 11.1 in (44 mm × 483 mm × 282 mm)Net Weight5.3 lb (2.4 kg)Rack Spaces1RU

With an open-architecture, all-in-one design, the ControlSpace EX-440C conferencing processor facilitates high-quality microphone integration and audio processing for small- to medium-size conference rooms. Various inputs and outputs allow for flexible configuration: four mic/line analog inputs, four analog outputs, onboard VoIP, PSTN, USB, Bose Professional AmpLink output, eight-channel acoustic echo cancelling (AEC), and 16 × 16 Dante connectivity. ControlSpace Designer software simplifies the setup process with drag-and-drop programming, making configuration quick and easy. FEATURES All-in-one design supports simultaneous VoIP, PSTN, and USB soft codecs in a single, 1RU model 8-channel advanced AEC with multiple references, routable to both analog and Dante inputs Adaptable noise cancellation on each AEC channel; non-linear processing and comfort noise to enhance the clarity and intelligibility of meetings Single-line VoIP with an internal web interface, allowing IT personnel to configure VoIP parameters without design file access or integrator involvement PSTN (RJ-11) connection for worldwide POTS/analog telephone systems USB connection facilitates easy integration with all soft codecs Dante audio networking includes 16 × 16 audio channels for connection to other Dante-enabled products, including native Dante-integrated microphones and amplifiers AmpLink port provides 4 channels of uncompressed, low-latency digital audio to AmpLink-equipped Bose Professional amplifiers Applications Designed for a wide range of applications, including: Small/medium conference rooms Courtrooms Distance learning SPECS Technical Specification AMPLIFICATION Channel Separation (Crosstalk) < -105 dB at +4 dBu, 1 kHz input signal Dynamic Range > 115 dB, A-weighted, 20 Hz – 18 kHz, analog input to analog output Frequency Response 18 Hz – 20 kHz (+0.8 dB/-0.2 dB), 1 kHz reference THD+N < 0.003% at +4 dBu (A-weighted, 20 Hz – 18 kHz) / < 0.01% at +44 dBu (A-weighted, 20 Hz – 18 kHz) ACOUSTIC ECHO CANCELATION (AEC) AEC-Enabled Yes Channels 8 Latency 50 ms Noise Reduction 32 dB References 4 Tail Length 480 ms AUDIO INPUTS, ANALOG Input Channels 4 balanced, mic/line Connectors (1) 6-pin Euroblock, 3.81 mm, detachable Equivalent Input Noise -118 dB at 44 dB gain Sensitivity Options 0 dB, +14 dB, +24 dB, +32 dB, +44 dB, +54 dB, +64 dB Input Impedance 12 kΩ at 1 kHz, with or without phantom power Maximum Input Level +24 dBu Phantom Power 48 VDC, 10 mA, software-selectable per input AUDIO INPUTS/OUTPUTS, DIGITAL Channels 16 Dante in × 16 Dante out, primary/secondary / 4 AmpLink out Connectors (2) RJ-45 Dante in/out / (1) RJ-45 AmpLink out Type Dante (input/output), AmpLink (output) AUDIO OUTPUTS, ANALOG Channels 4 balanced, line Connectors (2) 6-pin Euroblock, 3.81 mm Maximum Output Level +24 dBu Output Impedance 200 Ω 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) EN 54-24 Certified No 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 CONTROL INPUTS Inputs (Control) (1) analog/digital, 2-pin Euroblock, 3.81 mm / (1) serial RS-232, 3-pin Euroblock, 3.81 mm Voltage Range, Analog 0 V – 3.3 V (5 V maximum) Digital Input Voltage 0 V – 3.3 V (1.6 V threshold) CONTROL OUTPUTS COMMUNICATION PORTS PSTN RJ-11, 1 line, Tx/Rx (transmit/receive) USB Micro-B type, stereo in/out, HID support VoIP RJ-45, 1 line ELECTRICAL Mains Connector IEC 60320-C14 inlet Mains Voltage 85–264 VAC, 50/60 Hz AC Power Consumption 35 W typical at 104 °F (40 °C) ambient Power Dissipation 60 W (205 BTU/hr, 52 kcal/hr) GENERAL Software Applications ControlSpace Designer 5.5 or later (Windows) Computer Interface Connection RJ-45 (Dante), through network router or switch INDICATORS AND CONTROLS Display 256 × 64 OLED LED Status Indicators (1) power/status LED INTEGRATED DSP Delay 43 s A/D and D/A Converters 48 kHz / 24-bit Audio Latency 1.05 ms, analog input to analog output without AEC DSP-Enabled Yes Maximum Calculation 3.6 GIPS / 2.7 GFLOPS Signal Processor/CPU 32-bit fixed/floating-point DSP 456 MHz/Arm Cortex-A8 600 MHz processor Sample Rate / Bit Depth 48 kHz / 24-bit PHYSICAL Colors Black Cooling System 2 variable-speed side-venting fans Suspension/Mounting Standard rack ears Operating Temperature Range 0 °C to 40 °C (32 °F to 104 °F) Product Dimensions (H×W×D) 1.7 in × 19.0 in × 11.1 in (44 mm × 483 mm × 282 mm) Net Weight 7.1 lb (3.2 kg) Rack Spaces 1RU Product codes 834315-1110 ControlSpace EX-440C, 120V, US 834315-2110 ControlSpace EX-440C, 230V, EU 834315-3110 ControlSpace EX-440C, 100V, JP 834315-4110 ControlSpace EX-440C, 230V, UK 834315-5110 ControlSpace EX-440C, 240V, AU Warranty Period 5 years Included in Packaging (1) ControlSpace EX-440C (4) 6-pin Euroblock connectors (1) 2-pin Euroblock connector (1) 3-pin Euroblock connector (6) cable ties (1) installation guide  

The Bose Professional commercial sound processor simplifies quick-turn installations requiring music and microphone reinforcement with intelligent controls. AutoVolume adjusts sound levels in real time, adapting to changing ambient noise, while SmartBass ensures balanced bass that enhances any environment. With the time scheduler, you can automate source and level changes throughout the day, eliminating the need for manual adjustments. The network-based architecture allows for easy setup and real-time management via a browser interface or offline configuration utility. CSP supports up to five listening areas, managed by optional digital controllers or the ControlSpace Remote app, and features upgraded mixing functionality to blend multiple input sources, perfect for live microphone reinforcement. In conclusion, the Bose Professional sound processor is a versatile, efficient solution for high-quality sound reinforcement with user-friendly, network-based control.FEATURESEnsure optimal sound levels with AutoVolume, which adjusts in real-time to ambient noise, keeping music at the ideal level when paired with AVM-1 sense microphones (sold separately). Upgrade to the CSP-1248 processor to support up to five AVM-1 units, or choose the CSP- 428 processor for up to two units.Deliver the perfect bass level—noticeable yet never overpowering. SmartBass delivers balanced bass, adapting to room acoustics and ear sensitivity for rich, non-overpowering sound, even at low volumes.Struggle no more with uneven audio levels between different sources. Opti-Source Level Management, which adjusts the input of up to four sources for uniform volume. Opti-Voice ensures smooth transitions between music and announcements.Take advantage of full mixing functionality, allowing input sources to be mixed and assigned to each listening area.Zone the sound system to tailor audio for each area, creating up to five distinct listening zones. Control each with optional wall-mounted ControlCenter controllers or the ControlSpace Remote app.Use the CSP Configuration Utility app to pre-configure devices, and export settings.Right-sized connectivity for cost-effective commercial installation — 2 x 2 balanced analog I/O, 2 pair mono-summed RCA inputs, 8 control inputs, 1 control output, mute contact, Ethernet port, and Bose Professional AmpLink connectivity.Bose Professional AmpLink output for simplified digital audio connection to compatible power amplifiers, reducing terminations, and related points of failure.Simplify wiring with a network-based architecture, using Cat-5 or Cat-6 wiring and PoE capabilities. Supports both DHCP and static IP schemes for flexibility and scalability.ApplicationsDesigned for a wide range of applications, including:RetailRestaurantsBars & PubsHospitalityFitnessOfficesSPECSTECHNICAL SPECIFICATIONAMPLIFICATIONChannel Separation (Crosstalk)< -105 dB at +4 dBu, 1 kHz input signalDynamic Range> 115 dB, A-weighted, 20 Hz – 20 kHz, analog throughFrequency Response20 Hz – 20 kHz (+0.3 dB/-0.5 dB)THD+N< 0.01% at +4 dBu (A-weighted, 20 Hz – 20 kHz)ACOUSTIC ECHO CANCELATION (AEC)AEC-EnabledNoAUDIO INPUTS, ANALOGInput Channels4 (2 unbalanced, summed-mono + 2 balanced, mic/line)Connectors(2) RCA stereo pairs, (1) 3-pin Euroblock, (1) 4-pin EuroblockEquivalent Input Noise< -119 dBu at 64 dB gain (150 Ω input, 22 Hz – 20 kHz)Sensitivity Options-70 dBu, -60 dBu, -50 dBu, 0 dBu, +4 dBu, -10 dBV, selectable phantom powerInput Impedance12 kΩ at 1 kHz, with or without phantom powerMaximum Input Level+24 dBu at 0 dB gain (20 Hz – 20 kHz, THD+N < 0.3%)Phantom Power48 V, selectable per input, open circuit, 10 mA maximum per channel, 80 mA maximum across all channelsAUDIO INPUTS/OUTPUTS, DIGITALChannels8 AmpLink outConnectors(1) RJ-45 AmpLink outTypeAmpLink (output)AUDIO OUTPUTS, ANALOGChannels2 balanced, lineConnectors(2) 3-pin EuroblockMaximum Output Level+24 dBu (22 Hz – 20 kHz, THD+N < 0.3%)Output Impedance66 ΩCOMPLIANCEEN 54-24 CertifiedNoCONTROL INPUTSInputs (Control)(8) digital, 9-pin Euroblock, 3.81 mm / (1) digital, 2-pin Euroblock, 3.81 mm (mute)Digital Input Voltage0 V – 3.3 V (1.6 V threshold)CONTROL OUTPUTSOutputs (Control)(1) digital, 2-pin Euroblock, 3.81 mm, detachableOutput Current10 mA source, 100 mA sink (24 VDC maximum external supply voltage)Output VoltageHigh: 8 V (open circuit), 2.5 V at 10 mA / Low: < 1 V at 100 mA, push-pullELECTRICALMains ConnectorIEC 60320-C14 inletMains Voltage85–264 VAC, 50/60 HzAC Power Consumption< 30 W typical, over all mains voltages (power supply maximum < 45 W)Power Dissipation22 W (75 BTU/hr, 19 kcal/hr)GENERALComputer Interface ConnectionRJ-45 (Ethernet, 10/100 Mbps)INDICATORS AND CONTROLSLED Status Indicators(1) power/status LED, (1) input/output signal LED, (1) Ethernet LED, (1) AmpLink LEDINTEGRATED DSPA/D and D/A Converters48 kHz / 24-bitAudio Latency900 μs, analog input to analog outputDSP-EnabledYesMaximum Calculation3.6 GIPS / 2.7 GFLOPSSignal Processor/CPU32-bit fixed/floating-point DSP + Arm 456 MHz processorSample Rate / Bit Depth48 kHz / 24-bitPHYSICALColorsBlackCooling SystemActive, side-venting with fanSuspension/MountingStandard rack earsOperating Temperature Range0 °C to 40 °C (32 °F to 104 °F)Product Dimensions (H×W×D)1.7 in × 19.0 in × 8.5 in (44 mm × 483 mm × 215 mm)Rack Spaces1RUStorage Temperature-40 °C to 70 °C (-40 °F to 158 °F)

The Bose Professional commercial sound processor simplifies quick-turn installations requiring music and microphone reinforcement with intelligent controls. AutoVolume adjusts sound levels in real time, adapting to changing ambient noise, while SmartBass ensures balanced bass that enhances any environment. With the time scheduler, you can automate source and level changes throughout the day, eliminating the need for manual adjustments. The network-based architecture allows for easy setup and real-time management via a browser interface or offline configuration utility. CSP supports up to five listening areas, managed by optional digital controllers or the ControlSpace Remote app, and features upgraded mixing functionality to blend multiple input sources, perfect for live microphone reinforcement. In conclusion, the Bose Professional sound processor is a versatile, efficient solution for high-quality sound reinforcement with user-friendly, network-based control.FEATURESEnsure optimal sound levels with AutoVolume, which adjusts in real-time to ambient noise, keeping music at the ideal level when paired with AVM-1 sense microphones (sold separately). Upgrade to the CSP-1248 processor to support up to five AVM-1 units, or choose the CSP- 428 processor for up to two units.Deliver the perfect bass level—noticeable yet never overpowering. SmartBass delivers balanced bass, adapting to room acoustics and ear sensitivity for rich, non-overpowering sound, even at low volumes.Struggle no more with uneven audio levels between different sources. Opti-Source Level Management, which adjusts the input of up to four sources for uniform volume. Opti-Voice ensures smooth transitions between music and announcements.Take advantage of full mixing functionality, allowing input sources to be mixed and assigned to each listening area.Zone the sound system to tailor audio for each area, creating up to five distinct listening zones. Control each with optional wall-mounted ControlCenter controllers or the ControlSpace Remote app.Use the CSP Configuration Utility app to pre-configure devices, and export settings.Right-sized connectivity for cost-effective commercial installation — 2 x 2 balanced analog I/O, 2 pair mono-summed RCA inputs, 8 control inputs, 1 control output, mute contact, Ethernet port, and Bose Professional AmpLink connectivity.Bose Professional AmpLink output for simplified digital audio connection to compatible power amplifiers, reducing terminations, and related points of failure.Simplify wiring with a network-based architecture, using Cat-5 or Cat-6 wiring and PoE capabilities. Supports both DHCP and static IP schemes for flexibility and scalability.ApplicationsDesigned for a wide range of applications, including:RetailRestaurantsBars & PubsHospitalityFitnessOfficesSPECSTECHNICAL SPECIFICATIONAMPLIFICATIONChannel Separation (Crosstalk)< -105 dB at +4 dBu, 1 kHz input signalDynamic Range> 115 dB, A-weighted, 20 Hz – 20 kHz, analog throughFrequency Response20 Hz – 20 kHz (+0.3 dB/-0.5 dB)THD+N< 0.01% at +4 dBu (A-weighted, 20 Hz – 20 kHz)ACOUSTIC ECHO CANCELATION (AEC)AEC-EnabledNoAUDIO INPUTS, ANALOGInput Channels4 (2 unbalanced, summed-mono + 2 balanced, mic/line)Connectors(2) RCA stereo pairs, (1) 3-pin Euroblock, (1) 4-pin EuroblockEquivalent Input Noise< -119 dBu at 64 dB gain (150 Ω input, 22 Hz – 20 kHz)Sensitivity Options-70 dBu, -60 dBu, -50 dBu, 0 dBu, +4 dBu, -10 dBV, selectable phantom powerInput Impedance12 kΩ at 1 kHz, with or without phantom powerMaximum Input Level+24 dBu at 0 dB gain (20 Hz – 20 kHz, THD+N < 0.3%)Phantom Power48 V, selectable per input, open circuit, 10 mA maximum per channel, 80 mA maximum across all channelsAUDIO INPUTS/OUTPUTS, DIGITALChannels8 AmpLink outConnectors(1) RJ-45 AmpLink outTypeAmpLink (output)AUDIO OUTPUTS, ANALOGChannels2 balanced, lineConnectors(2) 3-pin EuroblockMaximum Output Level+24 dBu (22 Hz – 20 kHz, THD+N < 0.3%)Output Impedance66 ΩCOMPLIANCEEN 54-24 CertifiedNoCONTROL INPUTSInputs (Control)(8) digital, 9-pin Euroblock, 3.81 mm / (1) digital, 2-pin Euroblock, 3.81 mm (mute)Digital Input Voltage0 V – 3.3 V (1.6 V threshold)CONTROL OUTPUTSOutputs (Control)(1) digital, 2-pin Euroblock, 3.81 mm, detachableOutput Current10 mA source, 100 mA sink (24 VDC maximum external supply voltage)Output VoltageHigh: 8 V (open circuit), 2.5 V at 10 mA / Low: < 1 V at 100 mA, push-pullELECTRICALMains ConnectorIEC 60320-C14 inletMains Voltage85–264 VAC, 50/60 HzAC Power Consumption< 30 W typical, over all mains voltages (power supply maximum < 45 W)Power Dissipation22 W (75 BTU/hr, 19 kcal/hr)GENERALComputer Interface ConnectionRJ-45 (Ethernet, 10/100 Mbps)INDICATORS AND CONTROLSLED Status Indicators(1) power/status LED, (1) input/output signal LED, (1) Ethernet LED, (1) AmpLink LEDINTEGRATED DSPA/D and D/A Converters48 kHz / 24-bitAudio Latency900 μs, analog input to analog outputDSP-EnabledYesMaximum Calculation3.6 GIPS / 2.7 GFLOPSSignal Processor/CPU32-bit fixed/floating-point DSP + Arm 456 MHz processorSample Rate / Bit Depth48 kHz / 24-bitPHYSICALColorsBlackCooling SystemActive, side-venting with fanSuspension/MountingStandard rack earsOperating Temperature Range0 °C to 40 °C (32 °F to 104 °F)Product Dimensions (H×W×D)1.7 in × 19.0 in × 8.5 in (44 mm × 483 mm × 215 mm)Rack Spaces1RUStorage Temperature-40 °C to 70 °C (-40 °F to 158 °F)