รหัสสินค้า : BOSE-EX-1280C

Overview

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

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)
• Rack Spaces : 1RU