Overview

The Microflex Ecosystem 920P from Shure is and AV Conferencing Bundle comprised of the MXA920 Ceiling Array Microphone, the IntelliMix® P300-IMX Audio Conferencing Processor, and a pair of MXN5W-C + Tile Bridges.

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.

Don’t let echo, noise, or distortion take over the meeting. The IntelliMix® P300 enhances every aspect of conference audio. Combined with Microflex® Advance™ or Microflex® Wireless microphones, the clear sound reproduction and intelligent mixing keeps the agenda on track with clear communication.

The Microflex™ MXN5W-C Networked Ceiling Loudspeaker provides high-quality speech reproduction for AV conferencing applications. Gone is the need for a separate amplifier or an outboard DSP, the PoE-powered MXN5 is the ideal loudspeaker solution when used as part of a Shure networked conferencing audio system. Combined with Microflex Advance Array Microphones and IntelliMix® DSP, the full Shure networked systems ecosystem delivers premium audio performance with unmatched ease of deployment, with the added confidence of Shure Audio Encryption and Dante Domain Manager compatibility.

MXA920

• 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
• Plenum Rating: Not rated
• 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)
• Networking Cable Requirements: Cat5e or higher (shielded cable recommended)
• Connector Type: RJ45
• AES67 or Dante Digital Output
  
  • Channel Count
    
    • Automatic coverage on: 2 total channels (1 output, 1 AEC reference in channel) Shure Incorporated
  • 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 Aweighted
• Latency (Does not include Dante latency)
  
  • Direct outputs (Automatic coverage off): 15.9 ms
  • Automix output (Includes IntelliMix processing): 26.6 ms
• Self Noise: 18.24 dB SPLA
• Dynamic Range: 77.5 dB
• Digital Signal Processing: Automatic mixing, acoustic echo cancellation (AEC), noise reduction, automatic gain
• control, compressor, delay, equalizer (4band parametric), mute, gain (140 dB range)
• Acoustic Echo Cancellation Tail Length: Up to 250 ms
• Frequency Response: 125 Hz to 20,000 Hz - Frequency response measured directly on-axis from a distance of 6 feet (1.83 m).
• Weight: 12.7 lbs (5.8kg)

P300

• General
  
  • Input: (2) 3-pin block connector (Active Balanced)
  • Output: (2) 3-pin block connector (Impedance Balanced)
  • Mobile: (1) TRRS 3.5 mm (1/8″)
• USB Connections ((1) USB 2.0, Type B): Single port carries 2 input and 2 output channels (Summed mono)
• Network Connections (Dante Digital Audio); ((1) RJ45): 10 Dante Inputs, 8 Dante Outputs
• Polarity: Non-inverting, any input to any output
• Power Requirements: 802.3 at Type 2 (PoE Plus), Class 4
• Power Consumption: 17.5W, maximum
• Weight: 1710 g (3.8 lbs)
• Dimensions (HxWxD): 4x21x22.6cm (1.6x8.3x8.9”)
• Control Software: Shure Designer
• Operating Temperature Range: −6.7°C (20°F) to 50°C (122°F)
• Storage Temperature Range: −29°C (­20°F) to 74°C (165°F)
• Thermal Power Dissipation
  
  • Maximum 17.5W (60 BTU/hr)
  • typical 14.6W (50 BTU/hr)
• Audio
  
  • Frequency Response (+1, ­1.5 dB): 20 to 20,000 Hz
  • Dante Digital Audio
    
    • Sampling Rate: 48 kHz
    • Bit Depth: 24
• USB Audio
  
  • Sampling Rate: 48 kHz
  • Bit Depth: 16, 24
• Latency (Does not include Dante latency)
  
  • Firmware 4.1 and newer
  • Dante 1-8 in to Dante out (AEC enabled) 15.4 ms
  • Dante 1-8 in to Dante out (AEC disabled) 8.7 ms
  • Dante 9-10 in to Dante out 3.4 ms
  • Analog in to Analog out 3.8 ms
• Firmware 3.1 and older
  
  • Dante 1-8 in to Dante out (AEC enabled) 12.5 ms
  • Dante 1-8 in to Dante out (AEC disabled) 5.8 ms
  • Dante 9-10 in to Dante out 1.8 ms
  • Analog in to Analog out 2.2 ms
• Acoustic Echo Cancellation Tail Length: Up to 300 ms
• Networking
  
  • Cable Requirements: Cat 5e or higher (shielded cable recommended)
• Mobile Pin Assignments (TRRS)
  
  • Tip: Audio Input (Left)
  • Ring 1: Audio Input (Right )
  • Ring 2: Ground
  • Sleeve: Audio Output (To Phone)
  • Note: The audio input (tip and ring 1) are summed to a mono signal in the P300, to send the signal to any destination on a single channel.