Workflow
User Interface Overview
Hamburger Menu: Sign Out, links to Help, Support, and View Logs
Device Manager
Connection Manager
Snapshots
Settings: Network display, Media Clock Master selection, Notifications preferences, and Display Settings options
System Health Indicator and Event Log
Workspace Focus indicator
Application Search
Hide/Show Properties Sidebar
Getting Started
Modify the default Device Names
Select DEVICES (
below). Click on a device type header (Processor, Milan Loudspeakers, etc.) to expand/collapse the list of devices by type. For each listed device, double-click the name and modify the text (
below). These names are stored in the devices and are used to correlate devices listed in software to the physical devices.
Tip
For arrays, a good strategy is to start each name with a number to indicate position in the array followed by a letter or combination of letters to denote the array. This aids when searching for devices and sorting columns. The number at the end of the default name is the serial number of the loudspeaker. For example:
01 Left Main Panther
02 Left Main Panther
Note
For network switches, the last three octets of the Milan identity name match those of the device's MAC address. If renaming, including the last three octets may be helpful. For example:
FE-A0-6B-64, renamed: FOH Primary A0-6B-64
Duplicate device names within the same group name are not allowed.
To match devices listed in Nebra to physical devices, use the Wink function. Click once on a device in Devices ( below) or a device in the Connections Workspace to open the Sidebar panel. Click the Wink icon ( below) to turn on the device’s Wink LED(s). Conversely, press the Wink button on the device, which will be indicated in Nebra.
Nebra, Devices – Click Wink Icon to Turn on Device’s Wink LED
Note
The Wink function of PANTHER and 2100-LFC loudspeakers automatically times out after several seconds. The Wink function of other loudspeakers and devices is active until the Wink icon in Nebra is clicked or the Wink button on the device is pushed.
To change the device name, double-click the device name at the top of the Sidebar panel.
Nebra, Devices – Double-Click Default Group Name, Type to Modify
Designate a device as the Master Media Clock
Click Settings ( below), click Media Clock ( below), click Set Media Clock ( 
below), and then select a device as the system Media Clock (
below). Click Apply in the dialog to make the designation.
Nebra, Settings – Set Media Clock – Settings, Media Clock, Set Media Clock, Select Device
Establish Milan connections
Nebra, Connections – Make Milan Connection Between Talker and Listener
Steps illustrated above:
Select CONNECTIONS
Click to expand Available Devices
Click-drag a Talker (Galileo GALAXY processor) to Workspace
Click-drag Lister (loudspeaker), drop on a Talker, Connection Matrix opens (method 1)
Select which Talker Output to connect to the Lister
Click BACK
Select another Listener and drag into the Workspace
Select Connect
Drag from the Talker to the Listener (method 2)
Select which Talker Output to connect to the Lister
Click Back
Select Delete
Click on a connection line to un-make the connection
Click on a device to remove the device from the Workspace
Note
While making connections, it is normal for the Health Status indicator to indicate device thresholds have been met while the devices are negotiating the network connection. Click the System Health icon to acknowledge. If there are no errors or faults, the indicator will indicate the status is OK.
Once a connection is made, click the connection line between devices to open the Connection Matrix and modify or de-select the routing.
Save a Snapshot
Select Snapshots (4), click + Create new in upper-right of application window. Name the Snapshot, click OK. Saves the devices and Milan connections in the Workspace for later recall.
View Device Telemetry
To view a device’s real-time telemetry data, click the device name in Devices or the device icon in the Workspace to open the Sidebar. Click the Telemetry tab to display the available details.
Nebra, Sidebar, Telemetry Tab – ULTRA-X20 Telemetry
Note
Hover the pointer on the temperature or voltage gauge to display numeric values.
Click the pop-out icon in the upper-right (highlighted above) to pop out the Sidebar in a separate window from the Nebra application.
Nebra – Popped Out Standalone Sidebar Window
Download loudspeaker usage data
Loudspeakers equipped with Milan Endpoints store usage data. To download a loudspeaker log to the Nebra computer, right-click the loudspeaker name listed in Devices or right-click the loudspeaker icon in the Workspace to open the pop-up menu and select DOWNLOAD LOG FILES (left, below). The three-dot menu in the Sidebar (if open) includes this option as well (right, below).
Nebra – Download Loudspeaker Log File
The .log file is listed in a Finder window that opens.
The macOS file location is:
/Users/meyersound/Library/Logs/Nebra/Downloaded_Logs
The Windows file location is:
C:\Users\Nebra\AppData\Roaming\Nebra\Logs
System monitoring
The System Health indicator will turn from green to yellow (caution) or red (warning) when a device status threshold is met:
Click the Health Status icon to acknowledge a caution or warning.
Note
During the connection steps above, it is normal for the System Health indicator to indicate cautions and/or warnings. These are related to the momentary disconnected condition while the connection is established.
When a device status threshold is met, banners that include summary text appear at the bottom of the Workspace to alert users.
Nebra – Warning and Caution Banner Examples
Both the System Health indicator and the pop-up banners notify users that new Events have been added to the System Status Log.
Nebra – Events Tab
The macOS file location is:
/Users/meyersound/Library/Logs/Nebra/SystemReportsC:\Users\Nebra\AppData\Roaming\Nebra\Logs\SystemReports