Improvements

Improvements

• Support for added hardware revisions

Known Issues

• Shure Audio Encryption is not backward compatible; all devices must be on version 4.1+ firmware to use this feature
• P300 Shure Audio Encryption sometimes has a brief crackling sound on audio after muting
• 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.
• P300 firmware periodically adds new properties. The P300 may become undiscoverable if downgrading to firmware without the new properties and may need a factory reset to become discoverable.
• When attempting to load the device’s web page after using SUU to upgrade or downgrade between MXA 4.3 and earlier releases, the browser may appear to be stuck on the “Loading” screen with the progress bar continually moving.
  Workaround: hold your Shift key and click the Refresh button in your browser (or press Ctrl+Shift+R [Win]/Ctrl+F5 [Win]/Cmd+Shift+R [Mac]; note the keyboard shortcut doesn't work on Safari)

Notes

• To operate this version of P300-IMX with Dante Controller, reference the following minimum versions:

1. v3.10.2.4 (Windows)
2. v3.10.2.3 (macOS)

• To operate this version of P300-IMX with Microsoft Teams, reference the following minimum versions:

1. Microsoft Teams Desktop: 1.3.00.24755
2. Microsoft Teams Rooms: 4.6.20.0

• To operate this version of P300-IMX with other Shure networked systems, reference the following list of recommended versions supported:

1. Designer 4.7.15
2. ANI22/ANI4IN/ANI4OUT 4.7.6
3. ANIUSB-MATRIX 4.7.21
4. MXA310 4.7.8
5. MXA710 1.5.16
6. MXA910 4.7.13
7. MXN5-C 1.5.21
8. MXA-MUTE 1.5.17
9. Microflex Wireless 10.0.8
10. Shure Update Utility 2.8.1
11. Shure Web Device Discovery 1.2.17