Product Details


The P300 IntelliMix® Audio Conferencing Processor offers IntelliMix DSP algorithms optimized for audio / video conferencing applications, featuring 8 channels of acoustic echo cancellation, noise reduction and automatic gain control to ensure a high-quality audio experience.

The P300 provides Dante (10 in / 2 out), Analog (2 block in / 2 block out), USB (1 in / out) and Mobile (3.5 mm) connectivity options that makes connecting to room systems and collaborating with laptops and mobile devices easier than ever.

View the P300 Software GUI Demo


  • Connects 10 Dante audio inputs, 2 analog inputs, USB and a mobile device to an A / V conferencing system or a PC-based videoconferencing application
  • Includes Shure DSP algorithms to enhance audio quality in A / V conferences: 8 channels of microphone processing featuring AEC, noise reduction, and automatic gain control; IntelliMix automatic mixing, matrix mixing, delay, compressor and PEQ
  • Flexible signal routing and connectivity: analog audio (2 block in / 2 block out) to connect to room A / V conferencing system; USB (1 in / out) to connect to laptop or room PC; one 3.5 mm TRRS jack to connect to a mobile device to enable an additional participant to join
  • Power-over-Ethernet (PoE+) eliminates the need for an outboard power supply
  • Compact form factor is easy to mount without equipment rack

Software & Downloads


File Language Type File Size
P300/ANIUSB-MATRIX Brochure English PDF 1.8 mb
Microflex Advance Brochure English PDF 2.51 mb

CAD Drawings

File Language Type File Size
P300 CAD file English PDF 151 kb


File Language Type File Size
P300 Command Strings PDF 259 kb

User Guides

File Language Type File Size
P300 User Guide



To install firmware for this product, Shure Update Utility is required. For more information, reference the Quick Start Guide for Shure Update Utility.


File Date Download Size
P300-IMX IntelliMix Audio Conferencing Processor See release notes Download PACK (25.1 mb)

New Feature

  • Initial firmware for the P300 IntelliMix Audio Conferencing Processor


  • To operate P300-IMX version 2.1.6 with Dante Controller, reference the following minimum versions: v3.10.2.4 (Windows) and v3.10.2.3 (Mac OS X)
  • To operate P300-IMX version 2.1.6 with other Shure networked systems, reference the following list of minimum versions supported:
    • ANI22 2.0.11
    • ANIUSB-MATRIX 2.0.11
    • ANI4IN 2.0.7
    • ANI4OUT 2.0.8
    • MXA310 2.0.7
    • MXA910 2.0.16
    • Microflex Wireless 5.1.23
    • Shure Update Utility 2.4.1
    • Shure Web Device Discovery 1.1

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