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.


  • 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

CAD Drawings

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



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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