Bose ControlSpaceEX-4MLMicrophone/GPIO

Bose ControlSpace EX-4ML is a versatile microphone and GPIO Dante™ endpoint that seamlessly integrates multiple conferencing microphones into networked audio systems. Optimised for Bose ControlSpace EX processors, it reduces analogue wiring and enhances audio quality for professional conferencing setups.

Key Features

• Four High-Quality Mic/Line Inputs: Four balanced mic/line input channels with 48V phantom power support a wide range of microphone types.
• Dante™ Audio Networking: Utilises Dante™ technology over standard Ethernet for low-latency, high-fidelity audio transmission.
• Simplified Connectivity: Single Cat 5/6 cable supports Power over Ethernet Plus (PoE+), Dante™ audio, logic I/O, and LED power, reducing cable clutter.
• Logic I/O and LED Power: Each input channel features logic inputs/outputs and 12V LED power for microphone pushbuttons and indicators.
• Flexible Mounting Options: Low-profile aluminium enclosure with rotatable mounting tabs allows under-table or rack-mounted installations.
• Daisy-Chaining Capability: Dual network and power connectors enable daisy-chaining multiple EX endpoints for scalable system design.

Specifications

• Frequency Response: 20 Hz – 20 kHz (±1 dB)
• Total Harmonic Distortion (THD+N): < 0.01% at any gain setting, with input signal 3 dB below maximum
• Input Impedance: > 1.8 kΩ at any gain setting
• Maximum Input Level: +8 dBu at 0 dB gain
• Phantom Power: 48 VDC, software-selectable per input
• Network Connectivity: Two RJ-45 ports supporting 1 Gb Ethernet with Dante™ Audio Networking
• Power Requirements: Supports PoE+ (IEEE 802.3af Class 0) or 12 VDC external power supply

The Bose ControlSpace EX-4ML is ideal for boardrooms, medium to large conference rooms, courtrooms, distance learning environments, auditoriums, and multipurpose spaces. Integration with ControlSpace Designer software enables autodiscovery, drag-and-drop programming, auto-routing, and simplified logic control, making configuration straightforward without external control system programming.

In summary, the EX-4ML offers a cost-effective, efficient solution for integrating multiple conferencing microphones into networked audio systems, delivering high-quality audio input, flexible installation options, and seamless integration with existing Dante™-enabled devices.