MXnet Firmware
10G
AC-MXNET-10G-TCVR-USBX Version 1.49
(April 16, 2026)
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Fixed an issue where disconnecting the HDMI Loopout port would cause the HDMI Input to re-negotiate, when a TCVR is in encoder operational mode.
Fixed an issue that could result in no audio output from certain sources.
Version 1.45
(March 31, 2026)
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Added the ability to upgrade integrated modules over the network
Added HDCP Pass-through (decoder) as well as HDCP input request options (encoder).
Fixed an issue where disabling extracted audio output on a decoder while simultaneously lowering the volume to 0 would result in extracted audio being outputted on the decoder.
Added the ability to change the extracted audio processor's operational mode from normal operation("0") to option "1", which delays extracted audio processing by 7 seconds upon a hot plug event.
This is used to mitigate a specific issue where certain sources would lose extracted audio but HDMI audio output was still present after a timeframe of 12-48 hours.
Use the CBOX command "config set device dspmode" to adjust.
Various minor improvements in relation to extracted audio.
AC-MXNET-10G-TCVR-USBX-B Version 1.49
(April 16, 2026)
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Fixed an issue where disconnecting the HDMI Loopout port would cause the HDMI Input to re-negotiate, when a TCVR is in encoder operational mode.
Fixed an issue that could result in no audio output from certain sources.
Version 1.45
(March 31, 2026)
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Added the ability to upgrade integrated modules over the network
Added HDCP Pass-through (decoder) as well as HDCP input request options (encoder).
Fixed an issue where disabling extracted audio output on a decoder while simultaneously lowering the volume to 0 would result in extracted audio being outputted on the decoder.
Added the ability to change the extracted audio processor's operational mode from normal operation("0") to option "1", which delays extracted audio processing by 7 seconds upon a hot plug event.
This is used to mitigate a specific issue where certain sources would lose extracted audio but HDMI audio output was still present after a timeframe of 12-48 hours.
Use the CBOX command "config set device dspmode" to adjust.
Various minor improvements in relation to extracted audio.
AC-MXNET-10G-CBOX-HA Version 5.06
(April 16, 2026)
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Note: If your CBOX is a standalone version, backup your configuration file before proceeding with the upgrade. The transition from the standalone to 4-in-1 package may revert the configuration to default post-upgrade.
-Fixed an issue where EDID COPY FROM OUTPUT wasn't functioning correctly.
-Fixed an issue where High Availability Mode would occasionally fail to trigger.
Version 5.04
(March 30, 2026)
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V5.04
Feature Improvements:
Fixed a bug that caused High Availability mode to fail to trigger under certain conditions.
AC-MXNET-10G-TCVR Version 1.49
(April 16, 2026)
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Fixed an issue where disconnecting the HDMI Loopout port would cause the HDMI Input to re-negotiate, when a TCVR is in encoder operational mode.
Fixed an issue that could result in no audio output from certain sources.
Version 1.45
(March 30, 2026)
Download
Added the ability to upgrade integrated modules over the network.
Added HDCP Pass-through (decoder) as well as HDCP input request options (encoder).
Fixed an issue where disabling extracted audio output on a decoder while simultaneously lowering the volume to 0 would result in extracted audio being outputted on the decoder.
Added the ability to change the extracted audio processor's operational mode from normal operation("0") to option "1", which delays extracted audio processing by 7 seconds upon a hot plug event.
This is used to mitigate a specific issue where certain sources would lose extracted audio but HDMI audio output was still present after a timeframe of 12-48 hours.
Use the CBOX command "config set device dspmode" to adjust.
Various minor improvements in relation to extracted audio.
AC-MXNET-10G-TCVR-AVDM Version 1.49
(April 16, 2026)
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Note: If extracted audio fails to pass post-upgrade, please factory reset the device.
Fixed an issue where disconnecting the HDMI Loopout port would cause the HDMI Input to re-negotiate, when a TCVR is in encoder operational mode.
Fixed an issue that could result in no audio output from certain sources.
Version 1.45
(March 30, 2026)
Download
Added the ability to upgrade integrated modules over the network
Added HDCP Pass-through (decoder) as well as HDCP input request options (encoder).
Fixed an issue where disabling extracted audio output on a decoder while simultaneously lowering the volume to 0 would result in extracted audio being outputted on the decoder.
Added the ability to change the extracted audio processor's operational mode from normal operation("0") to option "1", which delays extracted audio processing by 7 seconds upon a hot plug event.
This is used to mitigate a specific issue where certain sources would lose extracted audio but HDMI audio output was still present after a timeframe of 12-48 hours.
Use the CBOX command "config set device dspmode" to adjust.
Various minor improvements in relation to extracted audio.
AC-MXNET-10G-TCVR-AVDM-B Version 1.49
(April 16, 2026)
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NOTE: If extracted audio fails to past post-upgrade, please factory reset the device.
Fixed an issue where disconnecting the HDMI Loopout port would cause the HDMI Input to re-negotiate, when a TCVR is in encoder operational mode.
Fixed an issue that could result in no audio output from certain sources.
Version 1.47
(March 31, 2026)
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Added the MCU command "SET IN1 EAUD VVy" To Set Input Ex-Audio Volume Value (audio gain). y=[0-100]}.
Added the MCU command "GET IN1 EAUD VV" To Get Input Ex-Audio Volume Value (audio gain) status
Added the ability to upgrade integrated modules over the network
Added HDCP Pass-through (decoder) as well as HDCP input request options (encoder).
Fixed an issue where disabling extracted audio output on a decoder while simultaneously lowering the volume to 0 would result in extracted audio being outputted on the decoder.
Added the ability to change the extracted audio processor's operational mode from normal operation("0") to option "1", which delays extracted audio processing by 7 seconds upon a hot plug event.
This is used to mitigate a specific issue where certain sources would lose extracted audio but HDMI audio output was still present after a timeframe of 12-48 hours.
Use the CBOX command "config set device dspmode" to adjust.
Various minor improvements in relation to extracted audio.
AC-MXNET-10G-TCVR-B Version 1.49
(April 16, 2026)
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Fixed an issue where disconnecting the HDMI Loopout port would cause the HDMI Input to re-negotiate, when a TCVR is in encoder operational mode.
Fixed an issue that could result in no audio output from certain sources.
Version 1.45
(March 30, 2026)
Download
Added the ability to upgrade integrated modules over the network
Added HDCP Pass-through (decoder) as well as HDCP input request options (encoder).
Fixed an issue where disabling extracted audio output on a decoder while simultaneously lowering the volume to 0 would result in extracted audio being outputted on the decoder.
Added the ability to change the extracted audio processor's operational mode from normal operation("0") to option "1", which delays extracted audio processing by 7 seconds upon a hot plug event.
This is used to mitigate a specific issue where certain sources would lose extracted audio but HDMI audio output was still present after a timeframe of 12-48 hours.
Use the CBOX command "config set device dspmode" to adjust.
Various minor improvements in relation to extracted audio.
AC-MXNET-10G-TCVR-PRO Version 1.49
(April 16, 2026)
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Fixed an issue where disconnecting the HDMI Loopout port would cause the HDMI Input to re-negotiate, when a TCVR is in encoder operational mode.
Fixed an issue that could result in no audio output from certain sources.
Version 1.45
(March 31, 2026)
Download
Added the ability to upgrade integrated modules over the network
Added HDCP Pass-through (decoder) as well as HDCP input request options (encoder).
Fixed an issue where disabling extracted audio output on a decoder while simultaneously lowering the volume to 0 would result in extracted audio being outputted on the decoder.
Added the ability to change the extracted audio processor's operational mode from normal operation("0") to option "1", which delays extracted audio processing by 7 seconds upon a hot plug event.
This is used to mitigate a specific issue where certain sources would lose extracted audio but HDMI audio output was still present after a timeframe of 12-48 hours.
Use the CBOX command "config set device dspmode" to adjust.
Various minor improvements in relation to extracted audio.
AC-MXNET-10G-TCVR-PRO-B Version 1.49
(April 16, 2026)
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Fixed an issue where disconnecting the HDMI Loopout port would cause the HDMI Input to re-negotiate, when a TCVR is in encoder operational mode.
Fixed an issue that could result in no audio output from certain sources.
Version 1.45
(March 31, 2026)
Download
Added the ability to upgrade integrated modules over the network
Added HDCP Pass-through (decoder) as well as HDCP input request options (encoder).
Fixed an issue where disabling extracted audio output on a decoder while simultaneously lowering the volume to 0 would result in extracted audio being outputted on the decoder.
Added the ability to change the extracted audio processor's operational mode from normal operation("0") to option "1", which delays extracted audio processing by 7 seconds upon a hot plug event.
This is used to mitigate a specific issue where certain sources would lose extracted audio but HDMI audio output was still present after a timeframe of 12-48 hours.
Use the CBOX command "config set device dspmode" to adjust.
Various minor improvements in relation to extracted audio.
AC-MXNET-10G-CBOX Version 3.44
(March 31, 2026)
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Adjusted SDDP announcement parameters to be inline with control system driver certification requirements.
1G Evolution I
AC-MXNET-1G-D Version 4.32
(March 31, 2026)
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The device's front panel text will flip positions every 10S after a period of time from when
the device is powered on. This is done to mitigate screen burn-in on the LCD display
after an extended period of time.
AC-MXNET-1G-DANTE-E Version 1.22
(March 31, 2026)
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The device's front panel text will flip positions every 10s after a period of time from when
the device is powered on. This is done to mitigate screen burn-in on the LCD display
after an extended period of time.
Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to change how MCU HDR/TMUT messages are processed, via
the CBOX.
AC-MXNET-1G-E Version 3.50
(March 31, 2026)
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The device's front panel text will flip positions every 10S after a period of time from when
the device is powered on. This is done to mitigate screen burn-in on the LCD display
after an extended period of time.
Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to change how MCU HDR/TMUT messages are processed, via
the CBOX
AC-MXNET-1G-EWP Version 1.14
(March 31, 2026)
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Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to support the ability to modify how HDR/TMUT messages are outputted, via the CBOX.
AC-MXNET-1G-AVDM-E Version 3.50
(March 31, 2026)
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The device's front panel text will flip positions every 10S after a period of time from when
the device is powered on. This is done to mitigate screen burn-in on the LCD display
after an extended period of time.
Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to change how MCU HDR/TMUT messages are processed, via
the CBOX
AC-MXNET-CBOX Version 2.73
(March 31, 2026)
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• Added new System Monitoring software to the CBOX. This software will continuously check for a "pulse/heartbeat" of the web GUI services or the API server (port 24) for active communication. If communication fails 3 pulse checks, this monitoring software will automatically reboot the respective services, massively increasing long-term system stability/redundancy if a failure event occurs.
• Added new endpoint MCU Communication monitor. If the CBOX receives duplicated messages from the MCU of the endpoint within 1 seconds, the CBOX will ignore subsequent messages for 5 seconds after. If duplicated messages are still parsed after 5 seconds, the CBOX will suspend communication to the MCU of the specified endpoint.
• Improved HDR metadata processing from MXnet 1G endpoints.
• Added new page for Audio Return (ARC/eARC) routing for V2 devices.
• Modified the Configure -> Diagnostics web page. Advanced parameters can now be displayed per endpoint by clicking on the icon next to the endpoint's custom name, see below:
• The "Export Log" feature within the System Log page will now export all internal logfiles contained within the CBOX, into a .ZIP package.
• Fixed a bug where sending two video subscription change commands (matrix aset :v) simultaneously to a V2 decoder, and the new encoder is a different video resolution than the previously subscribed encoder (Ex. 4K -> 1080P, 1080P -> 4K), would result in video distortion on the decoder's output sink device.
• Fixed the "Modules" page not populating the AVDM downmix preset options and V1-DANTE-E Dante parameters.
• Fixed a bug where AC-MXNET-1G-D endpoints with the internal model name of "AC-MXNET-1G-R" would cause the decoder firmware update selection window to not populate.
• Fixed a parameter adjustment on V2 endpoints during the initialization/discovery process of the CBOX, that would cause V2-Decoders to restart.
• Adjusted the location of the bandwidth and PoE columns within the Configure page.
• Fixed a bug where a logfile within the CBOX accumulates a large amount of repeated data.
1G Evolution II
AC-MXNET-1G-CBOX-HA Version 4.33
(April 16, 2026)
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Note: If your CBOX is a standalone version, backup your configuration file before proceeding with the upgrade. The transition from the standalone to 4-in-1 package may revert the configuration to default post-upgrade.
-Fixed an issue that caused MV41V2 endpoints to duplicate their connection socket with the CBOX, resulting in abnormal termination of CBOX services over time.
-Fixed an issue where backend watchdog services would abnormally terminate after 24 hours.
-Fixed an issue where HA Mode would trigger an unintentional failover event after a period of time.
-Fixed an issue that prevented a user from uploading a 1920x1080P custom fallback image.
Version 4.32
(March 31, 2026)
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• Fixed a bug that prevented High Availability mode from failing to start under certain conditions.
• Fixed a bug that allowed a user to upload a custom fallback image of any resolution (such as 8K), as long as the overall filesize was under 99Kb, causing device corruption under certain circumstances when the custom image was uploaded.
o Resolution has been limited to a maximum of 1920x1080p.
AC-MXNET-1G-EV2WP-B Version 2.02
(March 31, 2026)
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Enhancements:
Added auto switching capabilities.
Feature logic:
Always switch to the most recently connected input that has an active signal (EX as soon as the USB-C input is live, the wallplate will automatically switch to it if sourceinput was set to the HDMI port. Same goes vice versa)
If that input is disconnected, automatically fall back to the other input if it still has a signal (USB-C is disconnected BUT HDMI's hotplug is still high, wallplate will automatically switch over to HDMI input, and vice versa)
If both inputs are disconnected, output no signal.
AC-MXNET-1G-EV2-C Version 3.07
(March 31, 2026)
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The device's front panel text will flip positions every 10S after a period of time from when the device is powered on. This is done to mitigate screen burn-in on the LCD display after an extended period of time.
Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to change how MCU HDR/TMUT messages are processed, via the CBOX.
AC-MXNET-1G-DV2-C Version 3.01
(March 31, 2026)
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The device's front panel text will flip positions every 10S after a period of time from when the device is powered on. This is done to mitigate screen burn-in on the LCD display after an extended period of time.
Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to change how MCU HDR/TMUT messages are processed, via the CBOX.
AC-MXNET-1G-AVDM-EV2 Version 3.09
(March 31, 2026)
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The device's front panel text will flip positions every 10S after a period of time from when the device is powered on. This is done to mitigate screen burn-in on the LCD display after an extended period of time.
Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to change how MCU HDR/TMUT messages are processed, via the CBOX.
AC-MXNET-1G-DANTE-DV2 Version 4.01
(March 31, 2026)
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The device's front panel text will flip positions every 10S after a period of time from when the device is powered on. This is done to mitigate screen burn-in on the LCD display after an extended period of time.
Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to change how MCU HDR/TMUT messages are processed, via the CBOX.
AC-MXNET-1G-DANTE-EV2 Version 4.05
(March 31, 2026)
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The device's front panel text will flip positions every 10S after a period of time from when the device is powered on. This is done to mitigate screen burn-in on the LCD display after an extended period of time.
Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to change how MCU HDR/TMUT messages are processed, via the CBOX.
AC-MXNET-1G-DV2-B Version 2.03
(March 31, 2026)
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The device's front panel text will flip positions every 10S after a period of time from when the device is powered on. This is done to mitigate screen burn-in on the LCD display after an extended period of time.
Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to change how MCU HDR/TMUT messages are processed, via the CBOX.
AC-MXNET-1G-EV2 Version 1.16
(March 31, 2026)
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The device's front panel text will flip positions every 10S after a period of time from when the device is powered on. This is done to mitigate screen burn-in on the LCD display after an extended period of time.
Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to change how MCU HDR/TMUT messages are processed, via the CBOX.
AC-MXNET-1G-EV2-B Version 2.10
(March 31, 2026)
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The device's front panel text will flip positions every 10S after a period of time from when the device is powered on. This is done to mitigate screen burn-in on the LCD display after an extended period of time.
Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to change how MCU HDR/TMUT messages are processed, via the CBOX.
AC-MXNET-1G-DV2 Version 1.07
(March 31, 2026)
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The device's front panel text will flip positions every 10S after a period of time from when the device is powered on. This is done to mitigate screen burn-in on the LCD display after an extended period of time.
Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to change how MCU HDR/TMUT messages are processed, via the CBOX.
AC-MXNET-1G-EV2WP Version 1.04
(March 31, 2026)
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Optimizations to HDR processing, in particular in regards to dynamic HDR metadata.
Added API commands to change how MCU HDR/TMUT messages are processed, via the CBOX.
Dante CBOX
AC-MXNET-DANTE-CBOX-HA Version 1.07
(March 31, 2026)
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V1.07
Feature Improvements
Added support for assigning multiple channels of audio for the input/output Routing page grids.
Added support for subscribing an entire grid input to all applicable channels in a grid output within the Routing page (Example, an input with 2 channels of audio will subscribe to an output with multichannel Dante audio streams assigned to it).
Added support for assigning all supported Dante audio streams for an input/output Dante device, by clicking and dragging the device name to the target input/output slot.
USP
AC-MXNET-USP-CBOX Version 3.43
(April 16, 2026)
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Release notes - USP Software - USP-CBOX V3.43.0
Improvement
-Expanded Media Bridge Count from 5 to 25.
-Added Serial Number column to USP-CBOX CONFIGURE page.
-Improved reliability for API Command executions when using 'ALL/ALLTX/ALLRX' arguments.
Bug
- Fixed an issue that prevented enabling Open Streaming on a USP-PR when using the USB-C Input port.
-Fixed an issue that prevented Dante Modules not populating within the Dante Modules tab for USP-PL/PR endpoints.
-Fixed an issue that caused USP Decoders to become unresponsive upon first initial subscription change if the CBOX's internal clock was adjusted.
- Fixed an issue that would cause intermittent dropouts to occur on RTSP streams that were bridged from the USP-CBOX CONTROL network to the USP Network(AV Network)
-Fixed an issue that would prevent USB-C Input sources from displaying an image preview within Mentor.
Fixed an issue where enabling Media Bridge Mode directly on the CONFIGURE page would ignore Bridge Stream Capacity.
Fixed an issue where RTSP Streams added from the AV/NETWORK were unintentially adding to the Media Bridge Capacity counter.
-Fixed an issue that prevented Custom Fallback Images from being uploaded if the Image contained a space within the file name.
-Fixed an abnormal data corruption issue that could rarely trigger for the USP-CBOX's configuration file under specific circumstances.
-Fixed an issue that prevented renaming endpoints within the AUTO-MATRIX page.
-Fixed an issue where MCU/APP Firmware upgrades failed to correctly populate their upgrade progress stages.
- Fixed an issue that could cause USB Subscription Routing to rarely fail to properly subscribe.
New Feature
-Added audio embedding to USP Open Streaming.
Version 3.42.5
(March 13, 2026)
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New Features:
- Added API Command
vwid layout tx {videowall_name} {layout_name} {row:column/old_tx_id/old_tx_mac/ALL} {new_tx_id/new_tx_mac} - Added new API command
config set device sourceinput {auto/hdmi/usb} {tx_id/tx_mac}- Use: Modifies the source input priority for USP-PR devices. Default is “auto” (utilizes the USB-C or HDMI input based on the most recent Hotplug detection).
- "hdmi" == Forces USP-PR to utilize the HDMI-IN port, ignoring the USB-C port.
- "usb" == forces USP-PR to utilize the USB-C in port, ignoring the HDMI-IN port.
- Use: Modifies the source input priority for USP-PR devices. Default is “auto” (utilizes the USB-C or HDMI input based on the most recent Hotplug detection).
Bug Fixes & improvements
- Fixed the issue where the user logout button was missing from the web GUI.
- Fixed the issue where the web GUI was not allowing the ability to scroll using a scrollbar.
Known Issues:
- Intermittent signal drops may occur if multiple RTSP streams are bridged on the USP-CBOX from the CONTROL network to AV network.
- RTMP streams are unable to ingest a RTMPS server key.
- USP Endpoints may fail to connect to a bridged RTSP stream if the CBOX hard power cycles and it's internal clock resets.
- A reboot of the afflicted endpoints will regain the signal streams.
- Custom Images will fail to upload if the file name contains a space. Please ensure no spaces are within the custom image's file name before uploading.
AC-MXNET-USP-ES Version 1.2.2.5
(April 16, 2026)
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Release notes - USP Software - USP-ES-APP V1.2.2.5 / MCU V0.24
Bug
-Improved responsiveness for progression counter during firmware upgrades.
- Fixed an issue that could cause preview streams to be lost after a factory reset of the device.
-Fixed a rare issue that could cause USB Subscriptions to fail to appropriately subscribe.
-Fixed an issue that could cause encoding process to fail if the encoder was set to Encoder-Only operational mode.
- Cleaned up diagnostic log entries that could cause excessive bloat in filesize over time.
-Fixed an issue that could cause the USP Decoding software to lock up if the internal clock was abrubtly changed.
-Fixed an issue that could cause AXIS PTZ Camera's RTSP streams to fail to decode properly.
- Fixed an issue that could cause an abnormal device restart, if the USP endpoint simultaneously sent and received an IR command.
-Fixed an issue that could cause a latency drift when streaming third-party audio streams to a USP decoder.
Fixed an issue that could cause audio to not re-populate from an existing external stream if the device was rebooted/power cycled.
Fixed a rare issue that could trigger abnormal video loss until a soft reboot when rapidly subscribing to different video streams.
New Feature
- Added Audio Embedding support to Open Streaming.
Version V1.2.1.8
(March 30, 2026)
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Updated MCU to V0.24 ~ Retains the configured screen state (ON/OFF/FLASH) after a power cycle occurs.
Add option to toggle output from YUV44 to RGB (CBOX support needed)
Fixed mosaic videowall inoperability.
Fixed Gstreamer audio decoding warnings being thrown every time an audio subscription is triggered.
AC-MXNET-USP-PL Version 1.2.2.5
(April 16, 2026)
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Release notes - USP Software - USP-PL-APP V1.2.2.5 / MCU V1.11
Bug
-Improved responsiveness for progression counter during firmware upgrades.
- Fixed an issue that could cause preview streams to be lost after a factory reset of the device.
-Fixed a rare issue that could cause USB Subscriptions to fail to appropriately subscribe.
-Fixed an issue that could cause encoding process to fail if the encoder was set to Encoder-Only operational mode.
- Cleaned up diagnostic log entries that could cause excessive bloat in filesize over time.
-Fixed an issue that could cause the USP Decoding software to lock up if the internal clock was abrubtly changed.
-Fixed an issue that could cause AXIS PTZ Camera's RTSP streams to fail to decode properly.
- Fixed an issue that could cause an abnormal device restart, if the USP endpoint simultaneously sent and received an IR command.
-Fixed an issue that could cause a latency drift when streaming third-party audio streams to a USP decoder.
Fixed an issue that could cause audio to not re-populate from an existing external stream if the device was rebooted/power cycled.
Fixed a rare issue that could trigger abnormal video loss until a soft reboot when rapidly subscribing to different video streams.
New Feature
Added Audio Embedding support to Open Streaming.
[MCU V1.11] Added text rotation/flip capabilities every 10 seconds to prevent LCD screen burn-in.
Version 1.2.1.8
(March 30, 2026)
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Updated MCU to V1.10.0 ~ Retained screen state (OFF/ON/FLASH) if a power cycle is triggered.
Added option to toggle output from YUV444 to RGB (CBOX support still needed)
Fixed mosaic videowall inoperability.
Fixed Gstreamer throwing various warning errors every time an audio subscription is triggered.
AC-MXNET-USP-PR Version 1.2.2.5
(April 16, 2026)
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Release notes - USP Software - USP-PR-APP V1.2.2.5 / MCU V1.40
Bug
-Improved responsiveness for progression counter during firmware upgrades.
-Fixed an issue that prevented preview streams from being available on the USB-C Input.
- Fixed an issue that could cause preview streams to be lost after a factory reset of the device.
-Fixed a rare issue that could cause USB Subscriptions to fail to appropriately subscribe.
-Fixed an issue that could cause encoding process to fail if the encoder was set to Encoder-Only operational mode.
- Cleaned up diagnostic log entries that could cause excessive bloat in filesize over time.
-Fixed an issue that could cause the USP Decoding software to lock up if the internal clock was abrubtly changed.
-Fixed an issue that could cause AXIS PTZ Camera's RTSP streams to fail to decode properly.
- Fixed an issue that could cause an abnormal device restart, if the USP endpoint simultaneously sent and received an IR command.
-Fixed an issue that could cause a latency drift when streaming third-party audio streams to a USP decoder.
Fixed an issue that could cause audio to not re-populate from an existing external stream if the device was rebooted/power cycled.
Fixed a rare issue that could trigger abnormal video loss until a soft reboot when rapidly subscribing to different video streams.
New Feature
Added Audio Embedding support to Open Streaming.
[MCU V1.40] Added text rotation/flip capabilities every 10 seconds to prevent LCD screen burn-in.
Version 1.2.1.8
(March 30, 2026)
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Updated MCU to V1.37.0 ~ Retained screen state (OFF/ON/FLASH) if a power cycle is triggered.
Added option to toggle output from YUV444 to RGB (CBOX support still needed)
Fixed mosaic videowall inoperability.
Fixed Gstreamer throwing various warning errors every time an audio subscription is triggered.