BOSE CONTROLSPACE EX-440C

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

• 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)

• AEC-Enabled

• Yes

• Channels

• 8

• Latency

• 50 ms

• Noise Reduction

• 32 dB

• References

• 4

• Tail Length

• 480 ms

• 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 kO at 1 kHz, with or without phantom power

• Maximum Input Level

• +24 dBu

• Phantom Power

• 48 VDC, 10 mA, software-selectable per input

• 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)

• Channels

• 4 balanced, line

• Connectors

• (2) 6-pin Euroblock, 3.81 mm

• Maximum Output Level

• +24 dBu

• Output Impedance

• 200 O

• 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

• 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)

• PSTN

• RJ-11, 1 line, Tx/Rx (transmit/receive)

• USB

• Micro-B type, stereo in/out, HID support

• VoIP

• RJ-45, 1 line

• 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)

• Software Applications

• ControlSpace Designer 5.5 or later (Windows)

• Computer Interface Connection

• RJ-45 (Dante), through network router or switch

• Display

• 256 × 64 OLED

• LED Status Indicators

• (1) power/status LED

• 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

• 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

DOWNLOADS

• Architects’ & Engineers’ Specifications

• Technical Data Sheet

• ControlSpace Designer software

• Installation & Operation Guide

• ControlSpace Designer Conference Room Template

• ES1 Microsoft Teams Certified Room Configuration

• ControlSpace Designer Template, 3-Way-Divisible Room, Crestron

• CAD Files

• Declaration of Conformity

• Packaging Material Information

• Product Image Files

• Conferencing Brochure