SCM820 - Digital IntelliMix Automatic Mixer

Improvements

• Support for SCM820 Software V 1.0.0
• Security

Bug Fixes

• Memory leak issue occasionally would freeze operation.

Notes

• FAQ
• It is recommended that users update all devices used together to the same firmware version.
• For operation of SCM820 version 1.4.3 with other Shure networked systems, reference the following list of minimum firmware/software versions:
  • ANI4IN 4.4.8
  • ANI4OUT 4.4.8
  • MXA910 4.4.11
  • MXA310 4.4.9
  • Microflex Wireless 9.0.4
  • Shure Update Utility 2.5.1
  • Shure Web Device Discovery 1.2.9
  • ULXD4D 2.4.25
  • ULXD4Q 2.4.25

IMPORTANT: Version 1.3.3 is a recommended patch release.

IMPROVEMENTS

• Resolved an issue that could cause Link Group formation failure on power cycle.
• Minor bug fixes.

KNOWN ISSUES

• GUI may lose connection when used with Safari on Mac OS X Mavericks (version 10.9).

NOTES

• SCM820 version 1.3.3 is compatible with devices running version 1.2.3 and below, but it is recommended to update all devices used together to the same firmware version.
• For operation of SCM820 version 1.3.3 with other Shure networked systems, reference the following list of minimum firmware/software versions:
  • ANI4IN 1.1.6
  • ANI4OUT 1.1.6
  • MXA910 1.1.3
  • MXA310 1.1.4
  • Microflex Wireless 4.0.7
  • Shure Update Utility 2.2.2
  • Shure Web Device Discovery 1.0.18
  • ULXD4D 1.7.34
  • ULXD4Q 1.7.34

IMPORTANT: Version 1.2.3 is a recommended patch release.

IMPROVEMENTS

• Fixes IP Address configuration issue on non-Dante version of SCM820 in Manual IP Mode (bug introduced in 1.1.21).
• Removes a rare state occurrence consisting of no audio on mixes, no meter display and persistent channel clip indication.
• Removes audio distortion from signals with large DC offset on inputs.
• Improved performance of AUDIO_GAIN_HI_RES using TPCI (AMX/Crestron).

KNOWN ISSUES

• There may be issues staying connected to the GUI while using Safari on Mac OS X 10.9 Mavericks.

NOTES

• SCM820 running firmware version 1.1.21 and below are compatible with those running firmware version 1.2.3, but it is recommended to update all devices to the latest firmware when used together.
• For operation of SCM820 version 1.2.3 with other Shure networked systems, reference the following list of minimum firmware/software versions:
  • Microflex Wireless 3.1
  • Shure Update Utility 2.2.0
  • Shure Web Device Discovery 1.0.15

IMPORTANT: Version 1.1.21 is a recommended patch release to fix a long-run-time bug.

IMPROVEMENTS

• Adds SCM820 support for new features in Shure Web Device Discovery Application version 1.0.15
• Fixed missing foreign language text for DFR Tab
• Fixed bug regarding lost connection with other SCM820 devices in a Link Group after running for > 24 days.

KNOWN ISSUES

• There may be issues staying connected to the GUI while using Safari on Mac OS X 10.9 Mavericks.

NOTES

• SCM820 Digital IntelliMix Automatic Mixers running firmware version 1.1.18 and below are compatible with those running firmware version 1.1.21, but it is recommended to update all devices to the latest firmware when used together.
   
• For operation of SCM820 with other Shure networked systems, see the following list of minimum firmware/software versions that are supported with SCM820 version 1.1.21:
  • Microflex Wireless 2.0.5
  • Shure Update Utility 2.1.0.21
  • Shure Web Device Discovery 1.0.15

NEW FEATURES

• Two assignable Digital Feedback Reduction (DFR) channels
• Additional AMX/Crestron control strings (TCPI commands).  See full documentation here.
  • Auto Link enable/disable
  • DFR: Bypass enable/disable, channel assignment, freeze/unfreeze, clear all filters

IMPROVEMENTS

• Graphical user interface usability enhancements
  • Faster load time
  • EQ enable/disable buttons

KNOWN ISSUES

• There may be issues staying connected to the GUI while using Safari on Mac OS X 10.9 Mavericks.

NOTES

• SCM820 Automatic Mixers running firmware version 1.0.11 are compatible with those running firmware version 1.1.18, but it is recommended to update all devices to the latest firmware when used together.
• The graph on the DFR tab is an approximation of the frequency response set in the DFR filter table, and may not reflect the exact values.
• For operation of SCM820 with other Shure networked systems, see the following list of minimum firmware/software versions that are supported with SCM820 version 1.1.18:
  • Microflex Wireless 1.2.5
  • Shure Update Utility 2.0.1.25
  • Shure Web Device Discovery 1.0.8

NEW FEATURES

• Initial release

NOTES

• For operation of SCM820 with other Shure networked systems, see the following list of minimum firmware versions that are supported with SCM820 version 1.0.11:
  • Microflex Wireless 1.1.9
  • Shure Web Device Discovery 1.0.8