Astral 16 audio-video processor and amplifier software update

Firmware update

Update 4.3R0P1

Device with firmware up to version 3.5rX

If you are upgrading from a firmware version prior to 4.0r0, such as 3.5rx, please follow the steps below before upgrading to version 4.3r0p1.


Important recommendations before installing this update :

  • Start by updating the 3.5r7 firmware to ensure that the product configuration and database are up to date (make a backup copy of the configuration to start with).
  • For multi-channel loudspeakers, use the "Dirac setup" to group channels by loudspeaker.
  • Ungroup subwoofers and other loudspeakers.
  • Update to version 4.1r2.


  • Update to version 4.2r0



  • Update to the latest version 4.3R0P1


Device with firmware prior to version 4.1r2 :

If the device incorporates firmware prior to version 4.1r2, you must first update to the 4.1r2 package, available from the Customer Portal. You will only be able to proceed to the next steps and update to firmware version 4.3r0p1 if the device includes version 4.1r2.


- Update to 4.3R0P1

- Software version: July 1, 2022

- Software size: 82 MB


Release Note


Changes between 4.3R0 and 4.3R0P1 :


  • TCP/API (Savant interface):
  • Connection problem corrected.
  • Input list command problem corrected.
  • EQs :
  • Fixed problem with REW import.
  • Fixed problem with EQ activation/deactivation.
  • IR remote control :
  • Correction of a problem related to restarting when IR remote control buttons are pressed too quickly.


UPDATE 4.1R2

Important recommendations before installing this update :


  • Make a backup copy of your ISP / I.ISP configuration. Check the updated Installer's Guide or Owner's Manual for further information on the Configuration Backup function.
  • If upgrading from a version prior to firmware V4.0r0, such as 3.5rx, please follow the steps below before upgrading to V4.1r2.
  • Start by updating the 3.5r7 firmware to ensure that the product configuration and database are up to date (make a backup copy of the configuration to start with).
  • For multi-channel loudspeakers, use the "Dirac setup" to group channels by loudspeaker.
  • Ungroup subwoofers and other loudspeakers.
  • Upgrade to 4.1r2
  • Upgrade to 4.1R2
  • Software version: May 31, 2021
  • Software size: 80 MB


Release note


Changes between 4.1R1 and 4.1R2 :


  • Optimization of headroom for a configuration without post-processing (bypass mode) to optimize the system's dynamic range.
  • Improved high-frequency rejection for 44.1 kHz sampling rate, with additional FIR crossover in all channels.
  • Correction of the problem of saving the wrong filter setting when editing bass management.
  • Corrected the problem of profile deletion: from now on, presets calling this profile will also be deleted.
  • Fixed problem where ROON refused to start playback: "device refuses to switch input".
  • Correction of activation problem in standby mode.
  • DTS analog compensation" problem corrected. Some older players or computers do not report analog compensation notices with DTS:X content.
  • Corrected problem with Theater name in configurator (multiple subwoofers).
  • DIGOUT and alternative theater problem corrected (MK1 only).
  • Fixed master volume control problem on AVB OUT card.
  • Fixed potential TCP/API failure problem (Savant interface).
  • Support for AES IN context-sensitive assistance.


New features and enhancements in 4.1R2


System & control :


  • Support for "Center Front Height" channel alone for tall loudspeakers (up to 452 loudspeaker configurations currently available).

Update 4.1R1

Important recommendations prior to this update :


  • Be sure to perform a system backup before performing this update.
  • If updating from a version prior to firmware V4.0r0, such as 3.5rx, please follow the steps below before updating to V4.1r1.
  • Start by updating the 3.5r7 firmware to ensure that the product configuration and database are up to date (make a backup copy of the configuration to start with).
  • For multi-channel loudspeakers, use the "Dirac setup" to group channels by loudspeaker.
  • Ungroup subwoofers and other loudspeakers.
  • Upgrade to 4.1r1
  • Software version: 4.1R1
  • Release date: March 31, 2021
  • Firmware size: 294 MB


Release Note


System & control :


  • Common to all ISP/I.ISP
  • Flexible bass management: up to 6 bass zones can now be configured


Caution: It is not possible to control the volume on a digital output configured in analog mode .


HDMI - 7+2 eARC card:


  • eARC / ARC compatibility has been improved (other screens tested).
  • EDID and eARC capability files are now included in log sets.
  • Improved mute handling on stream change

Update V.3.5R7

The upgrade procedure can be carried out either via the user interface (green banner at the top of the page at startup, red during upgrade) or directly on the product interface. Various steps follow one another. Please do not interrupt this procedure before the "Update complete, restart your device" message appears.


  • Software version: V3.5R7
  • Release date: January 29, 2020
  • Firmware size: 70.2 MB



Release note - New features and improvements


System & control :


  • New update system for audio decoder
  • Support for new £ID£ flash for W25q64 (J Series)
  • Front panel: display settings retained after power-down


HDMI - HMC82 (7+2 eARC):


  • Correction of audio output with eARC/ARC
  • HBR audio output correction for Apple TV Atmos-compatible applications (Netflix, Apple TV+)

Update V.3.5R3

The upgrade procedure can be carried out either via the user interface (green banner at the top of the page at startup, red during upgrade) or directly on the product interface. Various steps follow one another. Please do not interrupt this procedure before the "Update complete, restart your device" message appears.


  • Software version: V3.5R3
  • Release date: October 15, 2019
  • Firmware size: 70.2 Mo



Release note - New features and improvements


System & control :


Web user interface

  • Copy to EQ: cross-copy correction with EDGE browser


TCP/API

  • Addition of volume controls


HDMI :


HSR82P software

  • Correction of audio stream detection

UPDATE V.3.5R2


  • Software version: V3.5R2
  • Release date: August1, 2019
  • Firmware size: 68.5 MB


The upgrade procedure can be carried out either via the user interface (green banner at the top of the page at startup, red during upgrade) or directly on the product interface. Various steps follow one another. Please do not interrupt this procedure before the "Update complete, restart your device" message appears.



Release Note - New features and improvements


System & control :


Web user interface

  • Create and view equalizers
  • Display of crossover frequency response.
  • Display of combined crossover frequency response.
  • The number of equalizers per channel has been increased from 10 to 20.


  • Zone2
  • The analog input OPTICAL (PCM only)/COAX (PCM only)/can be used as Zone2 audio input.
  • The Zone2 audio signal is displayed in VuMeter.


  • External generator is available for HDMI/OPTICAL/COAX/Stereo analog input.
  • Configurable "Deep" and "Network" standby modes.
  • Download logs include SQL configuration (support only).
  • Monitoring unit "Sleep" status event added.
  • Audio signal input in "eARC" replaced by "ARC/eARC".


Dirac Live DLCT 2.x

  • Dolby loudspeaker management enabled.


Room EQ Wizard

  • Equalization crossovers can be exported from REW, then imported into ISP.


TCP/API

  • Zone2 control command added.
  • Improved "Proc State" (processor status).


HDMI :


New HSR72-Q software

  • Hot Plug event and authentication improved.
  • AppleTV enhancement.
  • AppleTV to Oppo UDP203 upgrade.


New HMC82 card control.

  • ARC and eARC compatible.
  • Dolby Vision, Standard and low-latency switching.



Deleted features


System & Control :


Web-based user interface

  • Loudness and CinemaEQ


Drivers

Download device drivers to connect your Astral 16 amplifier to the following systems:


Driver Control4

Driver Creston

Driver Elan

Driver Savant

Driver RTI

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