BOSE / ControlSpace EX-440C Conferencing Sound Processor

ControlSpace EX-440C is a conferencing sound processor from BOSE. Supports multiple AEC references. Can be routed to both analog and Dante inputs. Non-linear processing and comfort noise function on each AEC channel. Equipped with Dante audio input and output. Up to 16x16ch can be connected to other Dante devices such as Dante-enabled microphones and amplifiers.

■Features
・All-in-one design: Supports USB, VoIP, and PSTN in a single 1RU design
・8-channel high-performance AEC: Supports multiple AEC references and can be routed to both analog and Dante inputs
・Adaptive noise cancellation: Each AEC channel features non-linear processing and comfort noise for improved meeting clarity
・1-line VoIP: An internal web interface allows corporate IT personnel to configure VoIP parameters without access to design files or installer support
・PSTN connection: PSTN connection (RJ-11) supports POTS/analog telephone systems worldwide
・USB connection: Easy use of all soft codecs
・Dante audio network: Equipped with Dante audio input and output. Up to 16x16ch can be connected to other Dante devices such as Dante-enabled microphones and amplifiers
・Bose AmpLink port: Supports 4-channel uncompressed and low-latency digital audio connection. Connects to Bose power amplifiers with AmpLink via standard CAT5/6 shielded cable (STP)

■Applications
・Small to medium sized conference rooms
・Conference halls
・Distance lectures

■Specifications
・Signal processor: 32-bit fixed/floating point DSP 456 MHz/ARM Cortex-A8 600 MHz
・Dynamic range: >115 dB, A-weighted/20 Hz to 18 kHz, analog input to analog output
・Output channels: 4 balanced, line level
・Frequency response: 20 Hz to 20 kHz (+0.8/-0.2 dB ref 1kHz)
・Input channels: 4 balanced, mic/line level
・PC configuration software: ControlSpace Designer software version 5.5 or later