AC-MXNET-1G-E V3.21 05/11/21

AC-MXNET-1G-E ~ (ENCODER) ~ V3.29 ~ 03/30/22

Release Notes:


  1. Fixed an issue where extracted audio ( MXNET AVDM Encoders ) would drop after receiving an unknown audio format.
  2. This firmware is compatible with both standard MXNET Encoders and MXNET AVDM Encoders.
  1. Modified the default AVDM MODE to 5
  2. Proactively send updated information to CBOX through MCU when video changes
  1. Fixed a bug on the diagnostic page
  2. Fixed the bug that 1080i was displayed to 3840*1080i
  1. Disable 1080P Lock to fit for Xfinity
  2. Added Color Space information
  1. Resolved issue on AC-MXNET-1G-AVDM-E units where audio would be lost when source devices were powered on from standby/off states.


  1. Added the API Command to change the current downmix preset for the AC-MXNET-1G-AVDM-E (Balanced Audio Output Only).
  2. What Are AVDM Downmix Presets
  1. Compatibility Update for DirecTV 1080i 60Hz signals
  2. Various Minor Bug Fixes
  1. Added support for 4K 50Hz  ( U.K. specific ) signals.


  1. Added security layer / authentication for Encoders and Decoders.

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