Firmware

P300-IMX IntelliMix Audio Conferencing Processor

Versions

Date Posted

Download

4.3.8
December 4, 2020

Bug fix

  • Fixed an issue when using 8 channels of the P300 that would cause LED errors and the potential for audio artifacts

Known Issues

  • Shure Network Audio Encryption is not backwards compatible; all devices must be on version 4.1 firmware to use this feature
  • Shure Update Utility and Designer may not allow downgrading of new P300s shipped with 4.2.7 or higher due to a platform update to support future functionality and USB improvements
  • P300s with firmware 4.3 require Designer versions 4.3 and higher and will NOT be supported in Designer versions 4.2.1 and earlier.

Notes

  • User Guide
  • Command Strings
  • To operate P300-IMX version 4.3.8 with Dante Controller, reference the following minimum versions: v3.10.2.4 (Windows) and v3.10.2.3 (macOS)
  • To operate P300-IMX 4.3.8 with Microsoft Teams, reference the following minimum versions:
    • Microsoft Teams Desktop: 1.3.00.24755
    • Microsoft Teams Rooms: 4.6.20.0
  • To operate P300-IMX version 4.3.8 with other Shure networked systems, reference the following list of minimum versions supported:
    • Shure Designer 4.3
    • ANI22 4.3.7
    • ANIUSB-MATRIX 4.3.11
    • ANI4IN 4.3.7
    • ANI4OUT 4.3.7
    • MXA310 4.3.6
    • MXA710 1.1.5
    • MXA_MUTE 1.1.3
    • MXN5-C 1.1.1
    • MXA910 4.3.2
    • Microflex Wireless 8.0.3
    • Shure Update Utility 2.5.0
    • Shure Web Device Discovery 1.2.9
4.3.7
November 23, 2020

Improvements

  • USB Audio and Mute sync improvements
    • Improved performance with USB extending
    • Chrome OS Audio support
    • Mute sync improvements - Microsoft Teams, Zoom, and Skype for Business
    • Fixed an issue with Barco ClickShare CX50, where the P300 was recognized but does not pass audio
  • Bug Fixes

Known Issues

  • Shure Network Audio Encryption is not backwards compatible; all devices must be on version 4.1 firmware to use this feature
  • Shure Update Utility and Designer may not allow downgrading of new P300s shipped with 4.2.7 or higher due to a platform update to support future functionality and USB improvements
  • P300s with firmware 4.3 require Designer versions 4.3 and higher and will NOT be supported in Designer versions 4.2.1 and earlier

Notes

  • User Guide
  • Command Strings
  • To operate P300-IMX version 4.3.7 with Dante Controller, reference the following minimum versions: v3.10.2.4 (Windows) and v3.10.2.3 (macOS)
  • To operate P300-IMX 4.3.6 with Microsoft Teams, reference the following minimum versions:
    • Microsoft Teams Desktop: 1.3.00.24755
    • Microsoft Teams Rooms: 4.6.20.0
  • To operate P300-IMX version 4.3.7 with other Shure networked systems, reference the following list of minimum versions supported:
    • Shure Designer 4.3
    • ANI22 4.3.7
    • ANIUSB-MATRIX 4.3.11
    • ANI4IN 4.3.7
    • ANI4OUT 4.3.7
    • MXA310 4.3.6
    • MXA710 1.1.5
    • MXA_MUTE 1.1.3
    • MXN5-C 1.1.1
    • MXA910 4.3.2
    • Microflex Wireless 8.0.3
    • Shure Update Utility 2.5.0
    • Shure Web Device Discovery 1.2.9
4.2.7
October 30, 2020

Improvement

  • USB compatibility upgrade

Known Issues

  • Shure Network Audio Encryption is not backwards compatible; all devices must be on version 4.2.X firmware to use this feature
  • Occasionally mute sync breaks between ANIUSB/P300 to MS Teams during a call when a mute button is quickly tapped multiple times.To resolve this, unplug and replug the USB cable or quit and restart Teams
  • USB Output audio may be distorted by the host PC when using some USB extenders
  • Shure Update Utility and Designer may not allow downgrading of new P300s shipped with 4.2.7 or higher due to a platform update to support future functionality and USB improvements

Notes

  • User Guide
  • Command Strings
  • To operate P300-IMX version 3.1.84.2.7with Dante Controller, reference the following minimum versions: v3.10.2.4 (Windows) and v3.10.2.3 (macOS)
  • To operate P300-IMX version 3.1.84.2.7 with other Shure networked systems, reference the following list of minimum versions supported:
    • Shure Designer 4.2
    • ANI22 4.2.18
    • ANIUSB-MATRIX 4.2.23
    • ANI4IN 4.2.18
    • ANI4OUT 4.2.18
    • MXA310 4.2.18
    • MXA710 1.0.5
    • MXA_MUTE 1.0.8
    • MXN5-C 1.0.6
    • MXA910 4.2.18
    • Microflex Wireless 8.0.3
    • Shure Update Utility 2.4.8
    • Shure Web Device Discovery 1.2.9
4.2.4
July 22, 2020

New Features

  • Designer
    • New Room Optimization for faster system configuration
    • Device Presets

Improvements

  • USB
    • Mute Sync improvements -– Zoom and Microsoft , Teams, and Skype for Business
    • Chrome OS audio support
  • Logic control

Known Issues

  • Shure Network Audio Encryption is not backwards compatible; all devices must be on version 4.2.X firmware to use this feature
  • After unplugging the USB cable from a Chromebook during playback and then reconnecting, playback audio may be corrupted. To resolve this, power cycle the P300.
  • Occasionally mute sync breaks between ANIUSB/P300 to MS Teams during a call when a mute button is quickly tapped multiple times. To resolve this, unplug and replug the USB cable or quit and restart Teams.

Bug Fixes

  • Chrome OS USB audio distortion issues have been resolved
  • LED error fixed

Notes

  • User Guide
  • Command Strings
  • To operate P300-IMX version 4.2.4 with Dante Controller, reference the following minimum versions: v3.10.2.4 (Windows) and v3.10.2.3 (macOS)
  • To operate P300-IMX version 4.2.4 with other Shure networked systems, reference the following list of minimum versions supported:
    • Shure Designer 4.2
    • ANI22 4.2.18
    • ANIUSB-MATRIX 4.2.19
    • ANI4IN 4.2.18
    • ANI4OUT 4.2.18
    • MXA310 4.2.18
    • MXA710 1.0.5
    • MXA_MUTE 1.0.8
    • MXN5-C 1.0.6
    • MXA910 4.2.18
    • Microflex Wireless 8.0.3
    • Shure Update Utility 2.4.8
    • Shure Web Device Discovery 1.2.9
4.1.11
February 11, 2020

NEW FEATURES

  • Support for Dante Domain Manager
  • Dante Device Lock
  • Direct outputs from channels 1 – 8
  • Now has 8 Dante outputs (was 6)
  • Component user interfaces (web UIs) for the P300 and ANIUSB-MATRIX will be feature-reduced to support basic troubleshooting of network and device settings only. Designer version 3.2 will remain available for download to support legacy 3.1.x and 4.0.12 devices. 

    NOTE: Please ensure that field technicians and anyone providing in-field support on these devices downloads and installs the latest version of Designer. Device configuration and optimization capabilities will be minimal without Designer.

IMPROVEMENTS

  • Additional USB mute sync compatibility
  • Additional TPCI commands
  • For enhanced security, first-time user interface access will prompt the user to set up a passphrase. Users have the option of continuing without a passphrase, allowing for Shure Designer configuration software to securely configure the device within a location.
    • Passphrase length must be at least 8 characters up to a maximum of 64, all characters allowed
    • The passphrase may be disabled after the first login
    • Downgrade caution:
      • After the 4.1.37 upgrade, the device’s new passphrase (and/or its audio encryption passphrase) might exceed the allowed length of its prior firmware version. In that case, downgrading requires the following procedure to ensure passphrase compatibility:
        • Prior to downgrading, log in and disable the passphrase(s) or the change the passphrase(s) to the character length allowed by the prior firmware to be downgraded to.
        • Perform the firmware downgrade. Enable passphrase(s) as desired.
    • Using Designer software:
  • When multiple devices at different firmware levels are put into a location using Shure Designer software, the location passphrase for those devices must abide by the length and character set limitations of the older firmware. Advice: Update all devices in the location to the latest firmware in order to use a more robust passphrase.

KNOWN ISSUE

  • Shure Network Audio Encryption is not backwards compatible; all devices must be on version 4.1 firmware to use this feature

BUG FIXES

  • Bug fixes

NOTES

  • User Guide
  • Command Strings
  • To operate P300-IMX version 4.1.11 with Dante Controller, reference the following minimum versions: v3.10.2.4 (Windows) and v3.10.2.3 (macOS)
  • To operate P300-IMX version 4.1.11 with other Shure networked systems, reference the following list of minimum versions supported:
    • Shure Designer 4.1
    • Shure SystemOn 3.2
    • ANI22 4.1.39
    • ANIUSB-MATRIX 4.1.39
    • ANI4IN 4.1.39
    • ANI4OUT 4.1.39
    • MXA310 4.1.37
    • MXA910 4.1.41
    • Microflex Wireless 8.0.3
    • Shure Update Utility 2.4.6
    • Shure Web Device Discovery 1.2.5
3.1.8
October 15, 2019

BUG FIXES

  • USB mute sync improvements
  • General bug fixes

NOTES

  • User Guide
  • Command Strings
  • To operate P300-IMX version 3.1.8 with Dante Controller, reference the following minimum versions: v3.10.2.4 (Windows) and v3.10.2.3 (macOS)
  • To operate P300-IMX version 3.1.8 with other Shure networked systems, reference the following list of minimum versions supported:
    • Shure Designer 3.2
    • Shure SystemOn 3.2
    • ANI22 2.0.18
    • ANIUSB-MATRIX 3.1.6
    • ANI4IN 2.0.18
    • ANI4OUT 2.0.18
    • MXA310 3.1.6
    • MXA910 4.0.12
    • Microflex Wireless 6.0.3
    • Shure Update Utility 2.4.5
    • Shure Web Device Discovery 1.2.5
3.1.6
June 12, 2019

Improvements

  • Support for logic functionality with MXA910 version 4.0.12 firmware

Notes

  • User Guide
  • Command Strings
  • To operate P300-IMX version 3.1.6 with Dante Controller, reference the following minimum versions: v3.10.2.4 (Windows) and v3.10.2.3 (macOS)
  • To operate P300-IMX version 3.1.6 with other Shure networked systems, reference the following list of minimum versions supported:
    • Shure Designer 3.2
    • Shure SystemOn 3.2
    • ANI22 2.0.18
    • ANIUSB-MATRIX 3.1.5
    • ANI4IN 2.0.18
    • ANI4OUT 2.0.18
    • MXA310 3.1.5
    • MXA910 4.0.12
    • Microflex Wireless 6.0.3
    • Shure Update Utility 2.4.4
    • Shure Web Device Discovery 1.2.5
3.1.5
January 11, 2019

Improvements

  • Compatibility with Designer 3.1 System Configuration Software
  • Mute sync with Skype for Business (PC) and Zoom (PC and Mac)
  • Improved template values for Mic Input Gain, AGC Target, Automix settings, and Compressor Threshold for MXA310, MXA910, ANI4IN, MXW6, and MXW8
  • Improved initial USB speaker volume and sample rate settings
  • Improved Windows 7 media playback over USB
  • Hardware LED Metering and Clip Improvements
  • Bug fixes

Notes

  • User Guide
  • Command Strings
  • To operate P300-IMX version 3.1.5 with Dante Controller, reference the following minimum versions: v3.10.2.4 (Windows) and v3.10.2.3 (macOS)
  • To operate P300-IMX version 3.1.5 with other Shure networked systems, reference the following list of minimum versions supported:
    • ANI22 2.0.18
    • ANIUSB-MATRIX 3.1.5
    • ANI4IN 2.0.18
    • ANI4OUT 2.0.18
    • MXA310 3.1.5
    • MXA910 3.1.5
    • Microflex Wireless 6.0.3
    • Shure Update Utility 3.4.2
    • Shure Web Device Discovery 1.2.5
2.1.6
November 20, 2017

New Feature

  • Initial firmware for the P300 IntelliMix Audio Conferencing Processor

Notes

  • 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

Associated products

IntelliMix P300

Don’t let echo, noise, or distortion take over the meeting. The IntelliMix® P300 digital signal processor enhances every aspect of conference audio.