Automatic Coverage™ technology requires no setup yet gives you precise control of audio capture if desired. With next-generation array architecture for enhanced directional pickup and more natural speech, the MXA920 ceiling array microphone is easy to use and quick to deploy for AV conferencing, camera tracking, voice lift, or sound reinforcement.

Features

• For Meetings, Conferences, Presentations
• Covers 30 x 30' Area, Requires No Setup
• Automatic and Steerable Coverage Options
• Captures Multiple Talkers
• Automatic Mixing and Gain Control
• Noise Reduction and Echo Cancellation
• Dante, PoE, and Audio via Single Cable
• Secure Audio Encryption
• 8 Pickup Lobes with Individual Outputs
• Designer System Configuration Software

Specifications

General

• Coverage Type: Automatic or steerable
• Power Requirements: Power over Ethernet (PoE), Class 0
• Power Consumption: 10.1 W maximum
• Control Software: Designer or web application
• Cable Requirements: Cat5e or higher (shielded cable recommended)
• Connector Type: RJ45
• Plenum Rating: UL2043 (Suitable for Air Handling Spaces)
• Dust Protection: IEC 60529 IP5X Dust Protected
• Operating Temperature Range: −6.7°C (20°F) to 40°C (104°F)
• Storage Temperature Range: −29°C (−20°F) to 74°C (165°F)

Audio

• Microphone Elements: 113 MEMS
• Frequency Response: 125 Hz to 20,000 Hz
• AES67 or Dante Digital Output:

Channel Count

• Automatic coverage on: 2 total channels (1 output, 1 AEC reference in channel)
• Automatic coverage off: 10 total channels (8 independent transmit channels, 1 automix output, 1 AEC reference in channel)
• Sampling Rate: 48 kHz
• Bit Depth: 24
• Sensitivity: at 1 kHz, −1.74 dBFS/Pa
• Maximum SPL: Relative to 0 dBFS overload, 95.74 dBSPL
• Signal-to-Noise Ratio: Ref. 94 dBSPL at 1 kHz, 75.76 dB A-weighted
• Self Noise: 18.24 dB SPL-A
• Dynamic Range: 77.5 dB
• Digital Signal Processing: Automatic mixing, acoustic echo cancellation (AEC), noise reduction, automatic gain control, compressor, delay, equalizer (4-band parametric), mute, gain (140 dB range)
• Acoustic Echo Cancellation Tail Length: Up to 250 ms

Dimensions

• Weight: MXA920-R: 12.7 lbs (5.8 kg)