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Firmware Change Log - MOTU Hardware

This document provides a change log and download links for the current and legacy MOTU hardware firmware versions. Click the name of your device below to view the firmware history and available firmware updaters. It is always recommended you are running the latest firmware version for your MOTU Hardware.

Note: If a link is not provided, the firmware version listed is either the initial shipping version, or was not a software update and is no longer available.

AVB/Pro Audio

112D

The following versions are compatible with Mac and Windows


v1.2.9+1280 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.

v1.2.8+1178 (Release Date 2016-09-01)

  • Improved ​resource use with ​multiple​ AVB devices.

v1.2.7+1141 (Release Date 2016-05-18)

  • For Windows operation, added 'Host Safety Offset' setting (previously known as 'USB Streaming Mode') in the web app Device tab.

v1.2.6+1134 (Release Date 2016-05-03)

  • Fixed an issue where direct AVB connection with Mac wouldn't initialize reliably.
  • Fixed an issue where playback via Thunderbolt intermittently introduced audio artifacts.
  • Fixed changing sample rates on any third-party AVB interfaces.

v1.2.5+1106 (Release Date 2016-03-23)

  • Added the ability to remotely control preamp settings for any interface on a network.
  • Device presets now save and recall AVB stream connections.
  • Added a lock button to the web app Routing tab to prevent accidental changes to audio routing.
  • Input meters in the web app Mixing tab can now be set to display pre- or post-fader levels.
  • Interfaces can now be password-protected.
  • Added graphic control for the multi-band EQ and compressor in the web app on-screen mixer.
  • Interfaces can now resolve to SMPTE time code (LTC) from any available analog or digital input channel.
  • Interfaces can convert SMPTE time code (LTC) to MIDI Time Code (MTC) under OS X.
  • Added support for Apple OS X 10.11 entity mode, so you can connect multiple AVB devices to an AVB-equipped Mac.
  • Added support for 3rd-party devices that support multiple AVB configurations.
  • AVB networking connections no longer reset when the sample rate setting is changed.
  • Added support for enterprise-grade switches from Arista and other switch manufacturers.
  • Improved performance and many bug fixes.
  • For information on significant feature enhancements introduced in AVB Firmware v1.2.5, please see AVB Firmware 1.2.5 Update Notes.

v1.2.4+1023 (Release Date 2015-12-01)

  • Improved clock stability when locked to external clock sources.
  • Improved web API to support clients that include 'connection: close' in the header of http requests.
  • Improved AVB interoperability support for Biamp Tesira.
  • Fixed web app UI issues.

v1.2.3+994 (Release Date 2015-08-04)

  • The web app Device tab now displays AVB stream connection status notifications.
  • When another AVB device comes on the network, existing audio streams on the network are no longer interrupted.
  • Improved AVB compatibility with non-MOTU devices, including support for n-channel AVB streams.
  • Improved how the AVB network handles sample rate changes.

v1.2.2+942 (Release Date 2015-06-03)

  • Added pan support for Aux sends.
  • Added IP address and OSC UDP port information to the Device pane.
  • Fixed an intermittent issue where HPF on Mix In channel 1 would not engage.
  • Fixed an issue with scrolling.

v1.2.1+937 (Release Date 2015-05-18)

  • Addressed an issue with FireFox where device settings would appear to get lost.
  • Fixed an issue where the AVB device was not recognizing active DHCP changes.
  • Improved the USB connection to the computer to better handle sleep and wake.
  • LCD contrast level is now retained through power-cycling.

v1.2.0+931 (Release Date 2015-03-17)

  • For all models, increased the channel count available over USB, up to 64 channels in and out at 44.1 or 48 kHz.

v1.1.5+929 (Release Date 2015-02-24)

  • Fixed TosLink over Thunderbolt
  • Improved handling Sample Rate changes for AVB

v1.1.3+901 (Release Date 2015-01-21)

  • Initial shipping version.


For instructions on updating the firmware on your AVB interface, refer to this technote.

1248

The following versions are compatible with Mac and Windows


v1.2.9+1280 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.

v1.2.8+1178 (Release Date 2016-09-01)

  • Improved ​resource use with ​multiple​ AVB devices.

v1.2.7+1141 (Release Date 2016-05-18)

  • For Windows operation, added 'Host Safety Offset' setting (previously known as 'USB Streaming Mode') in the web app Device tab.

v1.2.6+1134 (Release Date 2016-05-03)

  • Fixed an issue where direct AVB connection with Mac wouldn't initialize reliably.
  • Fixed an issue where playback via Thunderbolt intermittently introduced audio artifacts.
  • Fixed changing sample rates on any third-party AVB interfaces.

v1.2.5+1106 (Release Date 2016-3-23)

  • Added the ability to remotely control preamp settings for any interface on a network.
  • Device presets now save and recall AVB stream connections.
  • Added a lock button to the web app Routing tab to prevent accidental changes to audio routing.
  • Input meters in the web app Mixing tab can now be set to display pre- or post-fader levels.
  • Interfaces can now be password-protected.
  • Added graphic control for the multi-band EQ and compressor in the web app on-screen mixer.
  • Interfaces can now resolve to SMPTE time code (LTC) from any available analog or digital input channel.
  • Interfaces can convert SMPTE time code (LTC) to MIDI Time Code (MTC) under OS X.
  • Added support for Apple OS X 10.11 entity mode, so you can connect multiple AVB devices to an AVB-equipped Mac.
  • Added support for 3rd-party devices that support multiple AVB configurations.
  • AVB networking connections no longer reset when the sample rate setting is changed.
  • Added support for enterprise-grade switches from Arista and other switch manufacturers.
  • Improved performance and many bug fixes.
  • For information on significant feature enhancements introduced in AVB Firmware v1.2.5, please see AVB Firmware 1.2.5 Update Notes.

v1.2.4+1023 (Release Date 2015-12-01)

  • Improved clock stability when locked to external clock sources.
  • Improved web API to support clients that include 'connection: close' in the header of http requests.
  • Improved AVB interoperability support for Biamp Tesira.
  • Fixed web app UI issues.

v1.2.3+994 (Release Date 2015-08-04)

  • The web app Device tab now displays AVB stream connection status notifications.
  • When another AVB device comes on the network, existing audio streams on the network are no longer interrupted.
  • Improved AVB compatibility with non-MOTU devices, including support for n-channel AVB streams.
  • Improved how the AVB network handles sample rate changes.

v1.2.2+942 (Release Date 2015-06-03)

  • Added pan support for Aux sends.
  • Added IP address and OSC UDP port information to the Device pane.
  • Fixed an intermittent issue where HPF on Mix In channel 1 would not engage.
  • Fixed an issue with scrolling.

v1.2.1+937 (Release Date 2015-05-18)

  • Addressed an issue with FireFox where device settings would appear to get lost.
  • Fixed an issue where the AVB device was not recognizing active DHCP changes.
  • Improved the USB connection to the computer to better handle sleep and wake.
  • LCD contrast level is now retained through power-cycling.

v1.2.0+931 (Release Date 2015-03-17)

  • For all models, increased the channel count available over USB, up to 64 channels in and out at 44.1 or 48 kHz.

v1.1.5+929 (Release Date 2015-02-24)

  • Fixed TosLink over Thunderbolt
  • Improved handling Sample Rate changes for AVB

v1.1.4+923 (Release Date 2015-02-12)

  • Improved AVB compatibility
  • Improved USB audio class support
  • Fixed EQ Bandwidth issue

v1.1.2+882 (Release Date 2014-12-15)

  • Added Windows support (Windows driver installation is required)
  • Added TosLink option to Optical Bank A on 1248, 16A, and 8M
  • Enhanced MOTU AVB Control Web App user interface


The following versions are compatible with Mac only


v1.1.1+860 (Release Date 2014-11-12)

  • Introduces support for operation as an audio interface for Mac OS X 10.10 over AVB Ethernet. Refer to this technote for more information.

v1.1.0+813 (Release Date 2014-09-24)

  • Added OSC support for remote control of all device settings and mixer controls from any OSC-enabled controller (documentation is here).
  • Added an output routing widget at the top of each output channel strip in the Mixing tab, so you can make routing assignments for outputs without having to switch to the Routing tab.
  • Added a Personal Mix button to each Aux bus channel in the Aux Mixing tab, which opens a new web page that displays only that specific Aux Mix.
  • The Aux Mixing tab now allows control of Groups and the Reverb bus.
  • Improved the attack and release ranges for the Gate and Compressor.
  • Improved the 8M's analog input performance at higher sample rates.

v1.0.1+771 (Release Date 2014-08-18)

  • Significantly lowered converter latency
  • Improved stability and appearance of the web control app
  • Improved compatibility with AVB Specification

v1.0.0+751 (Release Date 2014-07-21)

  • Initial shipping version.


For instructions on updating the firmware on your AVB interface, refer to this technote.

16A

The following versions are compatible with Mac and Windows


v1.2.9+1280 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.

v1.2.8+1178 (Release Date 2016-09-01)

  • Improved ​resource use with ​multiple​ AVB devices.

v1.2.7+1141 (Release Date 2016-05-18)

  • For Windows operation, added 'Host Safety Offset' setting (previously known as 'USB Streaming Mode') in the web app Device tab.

v1.2.6+1134 (Release Date 2016-05-03)

  • Fixed an issue where direct AVB connection with Mac wouldn't initialize reliably.
  • Fixed an issue where playback via Thunderbolt intermittently introduced audio artifacts.
  • Fixed changing sample rates on any third-party AVB interfaces.

v1.2.5+1106 (Release Date 2016-3-23)

  • Added the ability to remotely control preamp settings for any interface on a network.
  • Device presets now save and recall AVB stream connections.
  • Added a lock button to the web app Routing tab to prevent accidental changes to audio routing.
  • Input meters in the web app Mixing tab can now be set to display pre- or post-fader levels.
  • Interfaces can now be password-protected.
  • Added graphic control for the multi-band EQ and compressor in the web app on-screen mixer.
  • Interfaces can now resolve to SMPTE time code (LTC) from any available analog or digital input channel.
  • Interfaces can convert SMPTE time code (LTC) to MIDI Time Code (MTC) under OS X.
  • Added support for Apple OS X 10.11 entity mode, so you can connect multiple AVB devices to an AVB-equipped Mac.
  • Added support for 3rd-party devices that support multiple AVB configurations.
  • AVB networking connections no longer reset when the sample rate setting is changed.
  • Added support for enterprise-grade switches from Arista and other switch manufacturers.
  • Improved performance and many bug fixes.
  • For information on significant feature enhancements introduced in AVB Firmware v1.2.5, please see AVB Firmware 1.2.5 Update Notes.

v1.2.4+1023 (Release Date 2015-12-01)

  • Improved clock stability when locked to external clock sources.
  • Improved web API to support clients that include 'connection: close' in the header of http requests.
  • Improved AVB interoperability support for Biamp Tesira.
  • Fixed web app UI issues.

v1.2.3+994 (Release Date 2015-08-04)

  • The web app Device tab now displays AVB stream connection status notifications.
  • When another AVB device comes on the network, existing audio streams on the network are no longer interrupted.
  • Improved AVB compatibility with non-MOTU devices, including support for n-channel AVB streams.
  • Improved how the AVB network handles sample rate changes.

v1.2.2+942 (Release Date 2015-06-03)

  • Added pan support for Aux sends.
  • Added IP address and OSC UDP port information to the Device pane.
  • Fixed an intermittent issue where HPF on Mix In channel 1 would not engage.
  • Fixed an issue with scrolling.

v1.2.1+937 (Release Date 2015-05-18)

  • Addressed an issue with FireFox where device settings would appear to get lost.
  • Fixed an issue where the AVB device was not recognizing active DHCP changes.
  • Improved the USB connection to the computer to better handle sleep and wake.
  • LCD contrast level is now retained through power-cycling.

v1.2.0+931 (Release Date 2015-03-17)

  • For all models, increased the channel count available over USB, up to 64 channels in and out at 44.1 or 48 kHz.

v1.1.5+929 (Release Date 2015-02-24)

  • Fixed TosLink over Thunderbolt
  • Improved handling Sample Rate changes for AVB

v1.1.4+923 (Release Date 2015-02-12)

  • Improved AVB compatibility
  • Improved USB audio class support
  • Fixed EQ Bandwidth issue

v1.1.2+882 (Release Date 2014-12-15)

  • Added Windows support (Windows driver installation is required)
  • Added TosLink option to Optical Bank A on 1248, 16A, and 8M
  • Enhanced MOTU AVB Control Web App user interface


The following versions are compatible with Mac only


v1.1.1+860 (Release Date 2014-11-12)

  • Introduces support for operation as an audio interface for Mac OS X 10.10 over AVB Ethernet. Refer to this technote for more information.

v1.1.0+813 (Release Date 2014-09-24)

  • Added OSC support for remote control of all device settings and mixer controls from any OSC-enabled controller (documentation is here).
  • Added an output routing widget at the top of each output channel strip in the Mixing tab, so you can make routing assignments for outputs without having to switch to the Routing tab.
  • Added a Personal Mix button to each Aux bus channel in the Aux Mixing tab, which opens a new web page that displays only that specific Aux Mix.
  • The Aux Mixing tab now allows control of Groups and the Reverb bus.
  • Improved the attack and release ranges for the Gate and Compressor.
  • Improved the 8M's analog input performance at higher sample rates.

v1.0.1+771 (Release Date 2014-08-18)

  • Significantly lowered converter latency
  • Improved stability and appearance of the web control app
  • Improved compatibility with AVB Specification

v1.0.0+751 (Release Date 2014-07-21)

  • Initial shipping version.


For instructions on updating the firmware on your AVB interface, refer to this technote.

24Ai

The following versions are compatible with Mac and Windows


v1.2.9+879 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.

v1.2.8+780 (Release Date 2016-09-01)

  • Improved ​resource use with ​multiple​ AVB devices.

v1.2.7+742 (Release Date 2016-05-18)

  • For Windows operation, added 'Host Safety Offset' setting (previously known as 'USB Streaming Mode') in the web app Device tab.

v1.2.6+735 (Release Date 2016-05-03)

  • Fixed an issue where direct AVB connection with Mac wouldn't initialize reliably.
  • Fixed an issue where playback via Thunderbolt intermittently introduced audio artifacts.
  • Fixed changing sample rates on any third-party AVB interfaces.

v1.2.5+710 (Release Date 2016-3-23)

  • Added the ability to remotely control preamp settings for any interface on a network.
  • Device presets now save and recall AVB stream connections.
  • Added a lock button to the web app Routing tab to prevent accidental changes to audio routing.
  • Input meters in the web app Mixing tab can now be set to display pre- or post-fader levels.
  • Interfaces can now be password-protected.
  • Added graphic control for the multi-band EQ and compressor in the web app on-screen mixer.
  • Interfaces can now resolve to SMPTE time code (LTC) from any available analog or digital input channel.
  • Interfaces can convert SMPTE time code (LTC) to MIDI Time Code (MTC) under OS X.
  • Added support for Apple OS X 10.11 entity mode, so you can connect multiple AVB devices to an AVB-equipped Mac.
  • Added support for 3rd-party devices that support multiple AVB configurations.
  • AVB networking connections no longer reset when the sample rate setting is changed.
  • Added support for enterprise-grade switches from Arista and other switch manufacturers.
  • Improved performance and many bug fixes.
  • For information on significant feature enhancements introduced in AVB Firmware v1.2.5, please see AVB Firmware 1.2.5 Update Notes.

v1.2.4+622 (Release Date 2015-12-01)

  • Improved clock stability when locked to external clock sources.
  • Improved web API to support clients that include 'connection: close' in the header of http requests.
  • Improved AVB interoperability support for Biamp Tesira.
  • Fixed web app UI issues.

v1.2.3+594 (Release Date 2015-08-04)

  • The web app Device tab now displays AVB stream connection status notifications.
  • When another AVB device comes on the network, existing audio streams on the network are no longer interrupted.
  • Improved AVB compatibility with non-MOTU devices, including support for n-channel AVB streams.
  • Improved how the AVB network handles sample rate changes.

v1.2.2+559 (Release Date 2015-06-03)

  • Added pan support for Aux sends.
  • Added IP address and OSC UDP port information to the Device pane.
  • Fixed an intermittent issue where HPF on Mix In channel 1 would not engage.
  • Fixed an issue with scrolling.

v1.2.1+554 (Release Date 2015-05-18)

  • Addressed an issue with FireFox where device settings would appear to get lost.
  • Fixed an issue where the AVB device was not recognizing active DHCP changes.
  • Improved the USB connection to the computer to better handle sleep and wake.
  • LCD contrast level is now retained through power-cycling.

v1.2.0+548 (Release Date 2015-03-17)

  • For all models, increased the channel count available over USB, up to 64 channels in and out at 44.1 or 48 kHz.

v1.1.5+546 (Release Date 2015-02-24)

  • Improved handling Sample Rate changes for AVB

v1.1.4+543 (Release Date 2015-02-12)

  • Improved AVB compatibility
  • Improved USB audio class support
  • Added TosLink optical option to 24Ai, 24Ao, and Monitor 8
  • Fixed EQ Bandwidth issue

v1.1.2+503 (Release Date 2014-12-15)

  • Added Windows support (Windows driver installation is required)
  • Added TosLink option to Optical Bank A on 1248, 16A, and 8M
  • Enhanced MOTU AVB Control Web App user interface


The following versions are compatible with Mac only


v1.1.1+479 (Release Date 2014-11-12)

  • Introduces support for operation as an audio interface for Mac OS X 10.10 over AVB Ethernet. Refer to this technote for more information.

v1.0.0+455 (Release Date 2014-10-15)

  • Initial shipping version.


For instructions on updating the firmware on your AVB interface, refer to this technote.

24Ao

The following versions are compatible with Mac and Windows


v1.2.9+879 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.

v1.2.8+780 (Release Date 2016-09-01)

  • Improved ​resource use with ​multiple​ AVB devices.

v1.2.7+742 (Release Date 2016-05-18)

  • For Windows operation, added 'Host Safety Offset' setting (previously known as 'USB Streaming Mode') in the web app Device tab.

v1.2.6+735 (Release Date 2016-05-03)

  • Fixed an issue where direct AVB connection with Mac wouldn't initialize reliably.
  • Fixed an issue where playback via Thunderbolt intermittently introduced audio artifacts.
  • Fixed changing sample rates on any third-party AVB interfaces.

v1.2.5+710 (Release Date 2016-3-23)

  • Added the ability to remotely control preamp settings for any interface on a network.
  • Device presets now save and recall AVB stream connections.
  • Added a lock button to the web app Routing tab to prevent accidental changes to audio routing.
  • Input meters in the web app Mixing tab can now be set to display pre- or post-fader levels.
  • Interfaces can now be password-protected.
  • Added graphic control for the multi-band EQ and compressor in the web app on-screen mixer.
  • Interfaces can now resolve to SMPTE time code (LTC) from any available analog or digital input channel.
  • Interfaces can convert SMPTE time code (LTC) to MIDI Time Code (MTC) under OS X.
  • Added support for Apple OS X 10.11 entity mode, so you can connect multiple AVB devices to an AVB-equipped Mac.
  • Added support for 3rd-party devices that support multiple AVB configurations.
  • AVB networking connections no longer reset when the sample rate setting is changed.
  • Added support for enterprise-grade switches from Arista and other switch manufacturers.
  • Improved performance and many bug fixes.
  • For information on significant feature enhancements introduced in AVB Firmware v1.2.5, please see AVB Firmware 1.2.5 Update Notes.

v1.2.4+622 (Release Date 2015-12-01)

  • Improved clock stability when locked to external clock sources.
  • Improved web API to support clients that include 'connection: close' in the header of http requests.
  • Improved AVB interoperability support for Biamp Tesira.
  • Fixed web app UI issues.

v1.2.3+594 (Release Date 2015-08-04)

  • The web app Device tab now displays AVB stream connection status notifications.
  • When another AVB device comes on the network, existing audio streams on the network are no longer interrupted.
  • Improved AVB compatibility with non-MOTU devices, including support for n-channel AVB streams.
  • Improved how the AVB network handles sample rate changes.

v1.2.2+559 (Release Date 2015-06-03)

  • Added pan support for Aux sends.
  • Added IP address and OSC UDP port information to the Device pane.
  • Fixed an intermittent issue where HPF on Mix In channel 1 would not engage.
  • Fixed an issue with scrolling.

v1.2.1+554 (Release Date 2015-05-18)

  • Addressed an issue with FireFox where device settings would appear to get lost.
  • Fixed an issue where the AVB device was not recognizing active DHCP changes.
  • Improved the USB connection to the computer to better handle sleep and wake.
  • LCD contrast level is now retained through power-cycling.

v1.2.0+548 (Release Date 2015-03-17)

  • For all models, increased the channel count available over USB, up to 64 channels in and out at 44.1 or 48 kHz.

v1.1.5+546 (Release Date 2015-02-24)

  • Improved handling Sample Rate changes for AVB

v1.1.4+543 (Release Date 2015-02-12)

  • Improved AVB compatibility
  • Improved USB audio class support
  • Added TosLink optical option to 24Ai, 24Ao, and Monitor 8
  • Fixed EQ Bandwidth issue

v1.1.2+503 (Release Date 2014-12-15)

  • Added Windows support (Windows driver installation is required)
  • Added TosLink option to Optical Bank A on 1248, 16A, and 8M
  • Enhanced MOTU AVB Control Web App user interface


The following versions are compatible with Mac only


v1.1.1+479 (Release Date 2014-11-12)

  • Introduces support for operation as an audio interface for Mac OS X 10.10 over AVB Ethernet. Refer to this technote for more information.

v1.0.0+455 (Release Date 2014-10-15)

  • Initial shipping version.


For instructions on updating the firmware on your AVB interface, refer to this technote.

624

The following versions are compatible with Mac and Windows


v1.3.1+81 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.

v1.3.0+59 (Release Date 2017-03-01)

  • Fixed an issue where preset cache was corrupted after re-saving a preset.
  • Fixed an intermittent issue where web app wouldn't draw properly.
  • Slight tweak to front panel UI.

v1.2.9+28 (Release Date 2016-12-09)

  • Initial shipping version.

8A

The following versions are compatible with Mac and Windows


v1.3.1+81 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.

v1.3.0+59 (Release Date 2017-03-01)

  • Fixed an issue where preset cache was corrupted after re-saving a preset.
  • Fixed an intermittent issue where web app wouldn't draw properly.
  • Slight tweak to front panel UI.

v1.2.9+28 (Release Date 2016-12-09)

  • Initial shipping version.

8D

The following versions are compatible with Mac and Windows


v1.3.1+45 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.
  • Fixed an issue where some Aux outputs failed to work if Mixer input channel is set to > 34.

v1.3.0+27 (Release Date 2017-02-14)

  • Initial shipping version.

8M

The following versions are compatible with Mac and Windows


v1.2.9+1280 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.

v1.2.8+1178 (Release Date 2016-09-01)

  • Improved ​resource use with ​multiple​ AVB devices.

v1.2.7+1141 (Release Date 2016-05-18)

  • For Windows operation, added 'Host Safety Offset' setting (previously known as 'USB Streaming Mode') in the web app Device tab.

v1.2.6+1134 (Release Date 2016-05-03)

  • Fixed an issue where direct AVB connection with Mac wouldn't initialize reliably.
  • Fixed an issue where playback via Thunderbolt intermittently introduced audio artifacts.
  • Fixed changing sample rates on any third-party AVB interfaces.

v1.2.5+1106 (Release Date 2016-3-23)

  • Added the ability to remotely control preamp settings for any interface on a network.
  • Device presets now save and recall AVB stream connections.
  • Added a lock button to the web app Routing tab to prevent accidental changes to audio routing.
  • Input meters in the web app Mixing tab can now be set to display pre- or post-fader levels.
  • Interfaces can now be password-protected.
  • Added graphic control for the multi-band EQ and compressor in the web app on-screen mixer.
  • Interfaces can now resolve to SMPTE time code (LTC) from any available analog or digital input channel.
  • Interfaces can convert SMPTE time code (LTC) to MIDI Time Code (MTC) under OS X.
  • Added support for Apple OS X 10.11 entity mode, so you can connect multiple AVB devices to an AVB-equipped Mac.
  • Added support for 3rd-party devices that support multiple AVB configurations.
  • AVB networking connections no longer reset when the sample rate setting is changed.
  • Added support for enterprise-grade switches from Arista and other switch manufacturers.
  • Improved performance and many bug fixes.
  • For information on significant feature enhancements introduced in AVB Firmware v1.2.5, please see AVB Firmware 1.2.5 Update Notes.

v1.2.4+1023 (Release Date 2015-12-01)

  • Improved clock stability when locked to external clock sources.
  • Improved web API to support clients that include 'connection: close' in the header of http requests.
  • Improved AVB interoperability support for Biamp Tesira.
  • Fixed web app UI issues.

v1.2.3+994 (Release Date 2015-08-04)

  • The web app Device tab now displays AVB stream connection status notifications.
  • When another AVB device comes on the network, existing audio streams on the network are no longer interrupted.
  • Improved AVB compatibility with non-MOTU devices, including support for n-channel AVB streams.
  • Improved how the AVB network handles sample rate changes.

v1.2.2+942 (Release Date 2015-06-03)

  • Added pan support for Aux sends.
  • Added IP address and OSC UDP port information to the Device pane.
  • Fixed an intermittent issue where HPF on Mix In channel 1 would not engage.
  • Fixed an issue with scrolling.

v1.2.1+937 (Release Date 2015-05-18)

  • Addressed an issue with FireFox where device settings would appear to get lost.
  • Fixed an issue where the AVB device was not recognizing active DHCP changes.
  • Improved the USB connection to the computer to better handle sleep and wake.
  • LCD contrast level is now retained through power-cycling.

v1.2.0+931 (Release Date 2015-03-17)

  • For all models, increased the channel count available over USB, up to 64 channels in and out at 44.1 or 48 kHz.

v1.1.5+929 (Release Date 2015-02-24)

  • Fixed TosLink over Thunderbolt
  • Improved handling Sample Rate changes for AVB

v1.1.4+923 (Release Date 2015-02-12)

  • Improved AVB compatibility
  • Improved USB audio class support
  • Fixed EQ Bandwidth issue

v1.1.2+882 (Release Date 2014-12-15)

  • Added Windows support (Windows driver installation is required)
  • Added TosLink option to Optical Bank A on 1248, 16A, and 8M
  • Enhanced MOTU AVB Control Web App user interface


The following versions are compatible with Mac only


v1.1.1+860 (Release Date 2014-11-12)

  • Introduces support for operation as an audio interface for Mac OS X 10.10 over AVB Ethernet. Refer to this technote for more information.

v1.1.0+813 (Release Date 2014-09-24)

  • Added OSC support for remote control of all device settings and mixer controls from any OSC-enabled controller (documentation is here).
  • Added an output routing widget at the top of each output channel strip in the Mixing tab, so you can make routing assignments for outputs without having to switch to the Routing tab.
  • Added a Personal Mix button to each Aux bus channel in the Aux Mixing tab, which opens a new web page that displays only that specific Aux Mix.
  • The Aux Mixing tab now allows control of Groups and the Reverb bus.
  • Improved the attack and release ranges for the Gate and Compressor.
  • Improved the 8M's analog input performance at higher sample rates.

v1.0.1+771 (Release Date 2014-08-18)

  • Significantly lowered converter latency
  • Improved stability and appearance of the web control app
  • Improved compatibility with AVB Specification

v1.0.0+751 (Release Date 2014-07-21)

  • Initial shipping version.


For instructions on updating the firmware on your AVB interface, refer to this technote.

AVB Switch

The following versions are compatible with Mac and Windows


v1.1.0+667 (Release Date 2017-01-24)

  • Improved AVB compatibility.

v1.0.6+474 (Release Date 2015-08-04)

  • Improved AVB compatibility.

v1.0.5+443 (Release Date 2015-06-03)

  • Fixed an issue where AVB traffic on the LAN port caused PTP to lose sync on other ports.

v1.0.4+438 (Release Date 2015-05-18)

  • Improved firmware update mechanism.

v1.0.3+436 (Release Date 2015-03-17)

  • Improved firmware update mechanism.

v1.0.2+430 (Release Date 2015-02-12)

  • Improved AVB compatibility.


This version is compatible with Mac only


v1.0.0+360 (Release Date 2014-07-21)

  • Initial shipping version.

LP32

The following versions are compatible with Mac and Windows


v1.3.1+45 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.
  • Fixed an issue where some Aux outputs failed to work if Mixer input channel is set to > 34.

v1.3.0+27 (Release Date 2017-02-14)

  • Initial shipping version.

M64

The following versions are compatible with Mac and Windows


v1.3.1+45 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.
  • Fixed an issue where some Aux outputs failed to work if Mixer input channel is set to > 34.

v1.3.0+27 (Release Date 2017-02-14)

  • Initial shipping version.

Monitor 8

The following versions are compatible with Mac and Windows


v1.2.9+879 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.

v1.2.8+780 (Release Date 2016-09-01)

  • Improved ​resource use with ​multiple​ AVB devices.

v1.2.7+742 (Release Date 2016-05-18)

  • For Windows operation, added 'Host Safety Offset' setting (previously known as 'USB Streaming Mode') in the web app Device tab.

v1.2.6+735 (Release Date 2016-05-03)

  • Fixed an issue where direct AVB connection with Mac wouldn't initialize reliably.
  • Fixed an issue where playback via Thunderbolt intermittently introduced audio artifacts.
  • Fixed changing sample rates on any third-party AVB interfaces.

v1.2.5+710 (Release Date 2016-3-23)

  • Added the ability to remotely control preamp settings for any interface on a network.
  • Device presets now save and recall AVB stream connections.
  • Added a lock button to the web app Routing tab to prevent accidental changes to audio routing.
  • Input meters in the web app Mixing tab can now be set to display pre- or post-fader levels.
  • Interfaces can now be password-protected.
  • Added graphic control for the multi-band EQ and compressor in the web app on-screen mixer.
  • Interfaces can now resolve to SMPTE time code (LTC) from any available analog or digital input channel.
  • Interfaces can convert SMPTE time code (LTC) to MIDI Time Code (MTC) under OS X.
  • Added support for Apple OS X 10.11 entity mode, so you can connect multiple AVB devices to an AVB-equipped Mac.
  • Added support for 3rd-party devices that support multiple AVB configurations.
  • AVB networking connections no longer reset when the sample rate setting is changed.
  • Added support for enterprise-grade switches from Arista and other switch manufacturers.
  • Improved performance and many bug fixes.
  • For information on significant feature enhancements introduced in AVB Firmware v1.2.5, please see AVB Firmware 1.2.5 Update Notes.

v1.2.4+622 (Release Date 2015-12-01)

  • Improved clock stability when locked to external clock sources.
  • Improved web API to support clients that include 'connection: close' in the header of http requests.
  • Improved AVB interoperability support for Biamp Tesira.
  • Fixed ADAT optical bank B at 2x sample rate.
  • Fixed web app UI issues.

v1.2.3+594 (Release Date 2015-08-04)

  • The web app Device tab now displays AVB stream connection status notifications.
  • When another AVB device comes on the network, existing audio streams on the network are no longer interrupted.
  • Improved AVB compatibility with non-MOTU devices, including support for n-channel AVB streams.
  • Improved how the AVB network handles sample rate changes.

v1.2.2+559 (Release Date 2015-06-03)

  • Added pan support for Aux sends.
  • Added IP address and OSC UDP port information to the Device pane.
  • Fixed an intermittent issue where HPF on Mix In channel 1 would not engage.
  • Fixed an issue with scrolling.

v1.2.1+554 (Release Date 2015-05-18)

  • Addressed an issue with FireFox where device settings would appear to get lost.
  • Fixed an issue where the AVB device was not recognizing active DHCP changes.
  • Improved the USB connection to the computer to better handle sleep and wake.
  • LCD contrast level is now retained through power-cycling.

v1.2.0+548 (Release Date 2015-03-17)

  • For all models, increased the channel count available over USB, up to 64 channels in and out at 44.1 or 48 kHz.

v1.1.5+546 (Release Date 2015-02-24)

  • Improved handling Sample Rate changes for AVB

v1.1.4+543 (Release Date 2015-02-12)

  • Improved AVB compatibility
  • Improved USB audio class support
  • Added TosLink optical option to 24Ai, 24Ao, and Monitor 8
  • Fixed EQ Bandwidth issue

v1.1.2+503 (Release Date 2014-12-15)

  • Added Windows support (Windows driver installation is required)
  • Added TosLink option to Optical Bank A on 1248, 16A, and 8M
  • Enhanced MOTU AVB Control Web App user interface


This version is compatible with Mac only


v1.1.1+490 (Release Date 2014-12-10)

  • Initial shipping version.


For instructions on updating the firmware on your AVB interface, refer to this technote.

Stage-B16

The following versions are compatible with Mac and Windows


v1.2.9+479 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.

v1.2.8+378 (Release Date 2016-09-01)

  • Improved ​resource use with ​multiple​ AVB devices.

v1.2.7+341 (Release Date 2016-05-18)

  • For Windows operation, added 'Host Safety Offset' setting (previously known as 'USB Streaming Mode') in the web app Device tab.

v1.2.6+334 (Release Date 2016-05-03)

  • Fixed an issue where direct AVB connection with Mac wouldn't initialize reliably.
  • Fixed an issue where playback via Thunderbolt intermittently introduced audio artifacts.
  • Fixed changing sample rates on any third-party AVB interfaces.

v1.2.5+308 (Release Date 2016-3-23)

  • Added the ability to remotely control preamp settings for any interface on a network.
  • Device presets now save and recall AVB stream connections.
  • Added a lock button to the web app Routing tab to prevent accidental changes to audio routing.
  • Input meters in the web app Mixing tab can now be set to display pre- or post-fader levels.
  • Interfaces can now be password-protected.
  • Added graphic control for the multi-band EQ and compressor in the web app on-screen mixer.
  • Interfaces can now resolve to SMPTE time code (LTC) from any available analog or digital input channel.
  • Interfaces can convert SMPTE time code (LTC) to MIDI Time Code (MTC) under OS X.
  • Added support for Apple OS X 10.11 entity mode, so you can connect multiple AVB devices to an AVB-equipped Mac.
  • Added support for 3rd-party devices that support multiple AVB configurations.
  • AVB networking connections no longer reset when the sample rate setting is changed.
  • Added support for enterprise-grade switches from Arista and other switch manufacturers.
  • Improved performance and many bug fixes.
  • For information on significant feature enhancements introduced in AVB Firmware v1.2.5, please see AVB Firmware 1.2.5 Update Notes.

v1.2.4+201 (Release Date 2015-12-01)

  • Improved clock stability when locked to external clock sources.
  • Improved web API to support clients that include 'connection: close' in the header of http requests.
  • Improved AVB interoperability support for Biamp Tesira.
  • Fixed web app UI issues.

v1.2.3+186 (Release Date 2015-09-09)

  • Added presets

v1.2.3+180 (Release Date 2015-09-08)

  • Initial shipping version.

For instructions on updating the firmware on your AVB interface, refer to this technote.

UltraLite AVB

The following versions are compatible with Mac and Windows


v1.2.9+479 (Release Date 2017-06-21)

  • Supports audio interrupt timer instead of system timer on Windows to help improve overall performance.
  • Added enable/disable auto-gain button for Compressor.

v1.2.8+378 (Release Date 2016-09-01)

  • Improved ​resource use with ​multiple​ AVB devices.

v1.2.7+341 (Release Date 2016-05-18)

  • For Windows operation, added 'Host Safety Offset' setting (previously known as 'USB Streaming Mode') in the web app Device tab.

v1.2.6+334 (Release Date 2016-05-03)

  • Fixed an issue where direct AVB connection with Mac wouldn't initialize reliably.
  • Fixed an issue where playback via Thunderbolt intermittently introduced audio artifacts.
  • Fixed changing sample rates on any third-party AVB interfaces.

v1.2.5+308 (Release Date 2016-3-23)

  • Added the ability to remotely control preamp settings for any interface on a network.
  • Device presets now save and recall AVB stream connections.
  • Added a lock button to the web app Routing tab to prevent accidental changes to audio routing.
  • Input meters in the web app Mixing tab can now be set to display pre- or post-fader levels.
  • Interfaces can now be password-protected.
  • Added graphic control for the multi-band EQ and compressor in the web app on-screen mixer.
  • Interfaces can now resolve to SMPTE time code (LTC) from any available analog or digital input channel.
  • Interfaces can convert SMPTE time code (LTC) to MIDI Time Code (MTC) under OS X.
  • Added support for Apple OS X 10.11 entity mode, so you can connect multiple AVB devices to an AVB-equipped Mac.
  • Added support for 3rd-party devices that support multiple AVB configurations.
  • AVB networking connections no longer reset when the sample rate setting is changed.
  • Added support for enterprise-grade switches from Arista and other switch manufacturers.
  • Improved performance and many bug fixes.
  • For information on significant feature enhancements introduced in AVB Firmware v1.2.5, please see AVB Firmware 1.2.5 Update Notes.

v1.2.4+201 (Release Date 2015-12-01)

  • Improved clock stability when locked to external clock sources.
  • Improved web API to support clients that include 'connection: close' in the header of http requests.
  • Improved AVB interoperability support for Biamp Tesira.
  • Fixed web app UI issues.

v1.2.3+173 (Release Date 2015-08-04)

  • The UltraLite AVB now supports more AVB streams: 3 in / 3 out @ 44.1/48kHz, 2 in / 2 out @ 88.2/96kHz and 1 in / 1 out @ 176.4/192kHz.
  • The web app Device tab now displays AVB stream connection status notifications.
  • When another AVB device comes on the network, existing audio streams on the network are no longer interrupted.
  • Improved AVB compatibility with non-MOTU devices, including support for n-channel AVB streams.
  • Improved how the AVB network handles sample rate changes.

v1.2.2+139 (Release Date 2015-06-03)

  • Added pan support for Aux sends.
  • Added IP address and OSC UDP port information to the Device pane.
  • Fixed an intermittent issue where HPF on Mix In channel 1 would not engage.
  • Fixed an issue with scrolling.

v1.2.1+134 (Release Date 2015-05-18)

  • Addressed an issue with FireFox where device settings would appear to get lost.
  • Fixed an issue where the AVB device was not recognizing active DHCP changes.
  • Improved the USB connection to the computer to better handle sleep and wake.
  • LCD contrast level is now retained through power-cycling.

v1.2.0+128 (Release Date 2015-03-17)

  • For all models, increased the channel count available over USB, up to 64 channels in and out at 44.1 or 48 kHz.
  • Increased the maximum mic preamp gain from +54 to +60 dB.

v1.1.5+126 (Release Date 2015-02-24)

  • Improved handling Sample Rate changes for AVB

v1.1.4+123 (Release Date 2015-02-18)

  • Initial shipping version.

UltraLite-mk4

The following versions are compatible with Mac and Windows


v1.3.2+111 (Release Date 2017-08-14)

  • Fixed audio glitch during playback on some UltraLite-mk4 units running v1.3.1+90 firmware.

v1.3.0+74 (Release Date 2017-03-01)
  • Fixed an issue where preset cache was corrupted after re-saving a preset.

v1.2.9+27 (Release Date 2016-09-28)

  • Initial shipping version.



Audio

4pre

v1.03 Mac / Win (Release Date 2014-08-12)

  • Improved S/PDIF output stability


To boot your 4pre in firmware update mode, follow these steps.

828x

v1.06 Mac / Win (Release Date 2014-09-17)

  • Improved ADAT output stability

v1.04 Mac / Win (Release Date 2014-08-12)

  • Fixed MIDI output issue at higher sample rates

v1.03 Mac / Win (Release Date 2014-07-07)

  • Improved LCD contrast adjustment

v1.02 Mac / Win (Release Date 2014-03-04)

  • Fixed channel mapping issue upon start up of unit


To boot your 828x in firmware update mode, follow these steps.

828mk3 Hybrid

v1.01 Mac / Win (Release Date 2012-11-29)

  • Fixed FireWire FIFO noise when connected to a MacMini
  • Enabled MIDI Thru feature
  • Added MIDI Thru control under SETUP menu
  • Added Windows USB3 compatibility


To boot your 828mk3 Hybrid in firmware update mode, follow these steps.

828mk3 FW

v1.06 Mac / Win (Release Date 2008-06-20)

  • Improved audio output stability
  • The new firmware updater app has a new icon and should fix a crash that would occur to the updater when power cycling the 828mk3 FW immediately after updating.


To boot your 828mk3 FW in firmware update mode, follow these steps.

828mkII FW

Current Version: v1.0.1

828mkII USB

Current Version: v1.0.2

828 Original

Current Version: v1.02

896mk3 Hybrid

v1.02 Mac / Win (Release Date 2012-12-11)

  • Added Windows USB3 compatibility
  • Fixed FireWire FIFO noise when connected to a MacMini


To boot your 896mk3 Hybrid in firmware update mode, follow these steps.

896mk3 FW

Current Version: v1.01

896HD

Current Version: v1.02

896

Current Version: v1.02

8PRE FW

v1.0.3 Mac / Win (Release Date 2008-06-02)

  • Implemented Factory Reset via front panel
  • Fixed an issue where Analog to Optical routing would sometimes fail in Converter mode


To boot your 8pre in firmware update mode, follow these steps.

Audio Express

v1.04 Mac / Win (Release Date 2013-01-02)

  • Fixed FireWire FIFO noise when connected to a MacMini
  • Added Windows USB3 compatibility


To boot your Audio Express in firmware update mode, follow these steps.

MicroBook II

v1.0.4 Mac / Win (Release Date 2013-01-07)

  • Improves USB communication
  • Addresses an issue where the device will not get detected by the computer upon startup, if HP USB printer drivers are installed in the system.


To boot your MicroBook II in firmware update mode, follow these steps.

MicroBook

Current Version: v1.09

Track16

v1.03 Mac / Win (Release Date 2012-11)

  • Fixed ADAT 3-4 and Return Assign mix bus availability at 2x Sample Rates
  • Fixed FireWire FIFO noise when connected to a MacMini


To boot your Track16 in firmware update mode, follow these steps.

Traveler-mk3

v1.02 Mac / Win (Release Date 2009-07)

  • Fixed a bug in mic "meter zoom" page
  • Fixed a bug with LCD optical bank metering
  • Fixed a bug with Master Vol scaling at 2x and 4x
  • Fixed a bug with DSP hanging when toggling reverb
  • Fixed a bug updating phones volume when part of monitor group
  • Fixed activity of lock and tach lights when reading SMPTE


To boot your Traveler-mk3 in firmware update mode, follow these steps.

Traveler

v1.07 Mac / Win

  • Optimized to minimize overzealous relay clicks


To boot your Traveler in firmware update mode, follow these steps.

UltraLite-mk3 Hybrid Rev3 (FireWire Type B)

v1.07 (bootloader 1.03) Mac / Win (Release Date 2013-11)

  • Initial shipping firmware version for UltraLite-mk3 Hybrid with FireWire type B connector


To boot your UltraLite-mk3 Hybrid Rev3 in firmware update mode, follow these steps.

UltraLite-mk3 Hybrid

v1.07 Mac / Win (Release Date 2013-11)

  • New firmware version for ULMK3HR (FW800 units)

v1.06 Mac / Win (Release Date 2012-11-02)

  • Stabilized audio specification on some UltraLite-mk3 Hybrid units with firmware v1.05

v1.05 Mac / Win (Release Date 2012-09-28)

  • Added Windows USB3 compatibility
  • Fixed FireWire FIFO noise when connected to a MacMini
  • Addressed intermittent issues with volume control


To boot your UltraLite-mk3 Hybrid in firmware update mode, follow these steps.

UltraLite-mk3

Current Version: v1.0

UltraLite

Current Version: v1.1.5



MIDI

MIDI Express XT

NOTE: These firmware updates are only applicable to MIDI Express XT units that have a serial number starting with ‘MXT’. Units that have a serial number starting with ‘MEXT’ or ‘MXXTU’ cannot be updated.



v3.1.0 Mac / Win (Release Date 2017-07-20)

  • Improved LTC QuickLock timing

v3.0.28 Mac / Win (Release Date 2015-02-10)

  • Improved MIDI data transfer stability

v3.0.26 Mac / Win (Release Date 2014-06-11)

  • Improved SysEx data transfer

v3.0.25 Mac / Win (Release Date 2013-08-08)

  • Addresses issue with Full Speed connection in some PHY chips

v3.0.24 Mac / Win (Release Date 2012-06-28)

  • Fixed Freewheel


To boot your MIDI Express XT into a firmware update mode, connect the unit to your computer via USB, and Press and Hold the STRIPE button while powering the unit on. Follow the Firmware Updater's on-screen instructions.

micro express

NOTE: These firmware updates are only applicable to Micro Express USB units that have a serial number starting with ‘ME’. Units that have a serial number starting with ‘MCEX’ or ‘MICROU’ cannot be updated.



v3.1.0 Mac / Win (Release Date 2017-07-20)

  • Improved LTC QuickLock timing

v3.0.28 Mac / Win (Release Date 2015-02-10)

  • Improved MIDI data transfer stability

v3.0.26 Mac / Win (Release Date 2014-06-11)

  • Improved SysEx data transfer

v3.0.25 Mac / Win (Release Date 2013-08-08)

  • Addresses issue with Full Speed connection in some PHY chips

v3.0.24 Mac / Win (Release Date 2012-06-28)

  • Fixed Freewheel


To boot your Micro Express into a firmware update mode, connect the unit to your computer via USB, and Press and Hold the STRIPE button while powering the unit on. Follow the Firmware Updater's on-screen instructions.



Video

HDX-SDI

v1.07 Mac / Win (Release Date 2011-05-31)

  • Added Closed Caption support
  • Fixed a problem where superblack was getting clipped to black
  • Fixed a problem with sample rate refresh
  • Addressed SDI Tx video stability by resetting the transmitter more completely
  • Fixed SD HDMI Tx
  • Fixed Sony 9-pin TC display
  • Fixed SDI audio compatibility with Panasonic BT-LH2600
  • Fixed SDI audio compatibility with Sony SRW-5500
  • Added fast color LUT hardware bypass on output
  • Added RGB color space support over HDMI (DreamColor compliant)
  • Stabilized SDI Tx when Playback Clock Source is Internal


To boot your HDX-SDI in firmware update mode, follow these steps.

HD Express

v1.07 Mac / Win (Release Date 2011-05-31)

  • Added Closed Caption support
  • Fixed a problem where superblack was getting clipped to black
  • Fixed a problem with sample rate refresh
  • Addressed SDI Tx video stability by resetting the transmitter more completely
  • Fixed SD HDMI Tx
  • Fixed Sony 9-pin TC display
  • Fixed SDI audio compatibility with Panasonic BT-LH2600
  • Fixed SDI audio compatibility with Sony SRW-5500
  • Added fast color LUT hardware bypass on output
  • Added RGB color space support over HDMI (DreamColor compliant)
  • Stabilized SDI Tx when Playback Clock Source is Internal


To boot your HD-Express in firmware update mode, follow these steps.

V4HD

v1.03 Mac / Win (Release Date 2010-03-24)

  • Fixed SDI audio compatibility with Panasonic BT-LH2600
  • Fixed HDMI Tx for 480i, 1080i and 1080p slow rates
  • Added RGB color space support over HDMI (DreamColor compliant)
  • Added HDMI color space menu in front panel (HDMI Mode RGB/YCbCr)
  • Fixed HDMI audio TX by swapping channels 3 and 4 on HDMI Tx to convert native mapping (SMPTPE 320M) to follow CEA-861 standard (Ch.3=Center, Ch.4=LFE)
  • Fixed random LED activity when operating in 4x sample rate
  • Improved SRC at 4x sample rate

v1.02 Mac / Win (Release Date 2009-01-05)

  • Fixed a problem where AES In detect could fail and cause input muting to occur

v1.01 Mac / Win (Release Date 2008-09-24)

  • Fixed a problem where switching to S-Video will take 20 seconds to achieve correct black level when unit is hot


To boot your V4HD in firmware update mode, follow these steps.

V3HD

v1.03 Mac / Win (Release Date 2008-03-18)

  • Added Windows support
  • Fixed a problem where entering Capture mode while locking to Sony DSR1500A via SD SDI Input would take long for audio to lock
  • Fixed a problem where PAL output on HDMI was shifted right horizontally about 20-25%
  • Factory reset now defaults Main Volume Control to Analog 1-2


To boot your V3HD in firmware update mode, follow these steps.