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Meyer Sound Documentation

Getting started
In this section:
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Download Nebra software
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  1. Open meyersound.com/product/nebra/#software

  2. Click the link that corresponds to your computer’s operating system.

macOS_Icon.png macOS

  1. Locate the downloaded .zip file in Finder (usually in the Downloads folder) and double-click it to expand the .zip file. The installer file will be added to the same folder.

  2. Double-click the nebra-1.x.x_mac.pkg installer file to launch the installer.

  3. Agree to the Terms of Use.

  4. In the window that opens, drag the Nebra icon to the Applications folder.

  5. From the Applications folder, launch Nebra.

    Note

    There may be an operating system pop-up if the AVDECC driver is not installed, click OK to install the driver.

windows-icon.png Windows

  1. Locate the downloaded .msi file in Explorer (usually in Downloads folder) and double-click it to show the contents.

  2. Double-click the nebra-1.x.x_mac.msi installer file to launch the installer.

  3. Click though the Nebra Setup Wizard and accept the End-User License Agreement (EULA).

  4. Click NEXT to install the software in the default file path or select another location.

  5. Select YES to allow the app to make changes.

  6. To launch Nebra, navigate to C:\Program Files\Meyer Sound\Nebra and double-click the Nebra.exe file.

    Note

    • There may be an operating system pop-up if the AVDECC driver is not installed, click OK to install the driver.

    • Another notification may open asking permission to make changes to osascript. Allow this change by entering the operating system user password and then click OK.

Network switch requirements
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A standard 100bT, IPv6 enabled Ethernet switch is required to transport device telemetry data. An Avnu-certified AVB network switch is not needed.

For Milan digital audio transport, an Avnu-certified AVB network switch is required. These switches support Milan functions. A list of Avnu-certified hardware, including network switches, is available at Avnu Alliance.

First launch
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While the computer is connected to the Internet, launch the Nebra application. Enter your Meyer Sound Account credentials to login (same as meyersound.com login credentials).

Connect the computer running Nebra to the same network that Milan AVB devices are connected to. The first Nebra computer (Nebra server) must have a wired network connection. Additional computers can access Nebra via a web browser (client), with a wired or wireless connection to the network. Nebra will auto-detect the available devices connected to the network.

The following devices are discovered by Nebra software:

  • Avnu-certified network switches

Meyer Sound Milan AVB-enabled devices (includes telemetry):

  • Galileo GALAXY processors

  • Milan endpoint loudspeakers

These Meyer Sound devices transmit Telemetry data:

  • Loudspeakers equipped with Milan endpoint modules

  • RMServers

  • Loudspeakers equipped with RMS modules (via RMServer)

  • MPS power supplies (power Intelligent DC Loudspeakers)

Other Milan AVB-enabled devices that are commonly available:

  • Mixing consoles

  • Format converters

  • Microphones

  • Amplifiers

  • Signal processors