macOS Driver Software for MARIAN PCIe Audio Interfaces

Version 1.4

New Hardware Support

• Clara E/D

Fixes

• improvement on channel volume level control ranges

Supported Models

• Clara E: from Firmware Rev.0A
• Clara Emin: from Firmware Rev.05
• Clara A: from Firmware Rev.03
• Clara D: from Firmware Rev.02
• Clara Dmaj: from Firmware Rev.06
• Clara A/D: from Firmware Rev.03
• Clara D1: from Firmware Rev.02
• Clara B: from Firmware Rev.04
• Clara E/D: from Firmware Rev.01

System Requirements

• macOS Sonoma or newer
• Mac with Apple Silicon (M1, M2, M3, ...)

Installation

• Download the installation package:
  MarianManagerInstaller_v1.4.pkg
• Open the downloaded file.
• Follow the installer instructions.
• Installation guide: Watch the video tutorial

Firmware Update Clara E/Emin

• Required: Dante Updater Version 2.8.4 or newer (included in Dante Controller Version 4.16.1.5)
• Important: Do not use an older version of the updater – this may cause the card to stop working!
• The firmware update is performed over the network. Connect the primary network port of the Clara E/Emin to the same network that the Dante Controller is connected to.
• The firmware update can only be carried out once the Clara E/Emin is displayed in the Dante Controller.
• Firmware update instructions:
  Watch the video tutorial

Important Notes

• It is generally recommended to enable only as many input and output channels in the MARIAN Manager App as your project actually requires.
  Fewer active channels reduce system load and allow significantly lower latencies.
• Clara E: Before increasing the Dante sample rate, adjust the maximum number of input and output channels in the MARIAN Manager App:
  • 44.1 / 48 kHz -> 512 / 512
  • 88.2 / 96 kHz -> 256 / 256
  • 176.4 / 192 kHz -> 128 / 128

Uninstallation

• Quit the MARIAN Manager App (Tab "App" -> "quit").
• Open the Applications folder using Finder.
• Drag the MARIAN Manager App to the Trash.

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