This is the step that trips most people up. Smaart v9 requires a machine-specific license key.
Click , then click Finish once the process completes. For macOS Users:
Whether you are upgrading from v8 or installing for the first time, this guide will walk you through the entire process, from downloading the installer to launching your first measurement. 1. System Requirements & Preparation
| Issue | Solution | |-------|----------| | "Failed to initialize ASIO" (Windows) | Reinstall your audio interface's native ASIO driver. Avoid ASIO4ALL if possible. | | No input levels on macOS | Check – toggle SMAART off and back on. | | License not found | Ensure your license is assigned to your account. Trial licenses activate the same way. | | Virtual driver not showing | Re-run the installer and select "Modify" → install the Rational ASIO driver. |
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Smaart v9 automatically creates a Spectrum (RTA) engine for each selected input.
Go to an internet-connected device, log into your Rational Acoustics account, and navigate to your license management page.
Double-click the downloaded file to mount the disk image or open the installer package.
: You can give your inputs "friendly names" (e.g., "Reference" or "Mic 1") to make them easier to identify in your workspace. Hot-Plugging
If you are encountering specific error codes or have questions about transferring a license, please:
If prompted to install additional pace or support drivers, allow the installer to do so.
To get the official installer, head to the Rational Acoustics website .
The top half of the I/O config table displays all connected and powered-on audio interfaces.
Smaart Live is a professional audio analysis and metering software developed by Sound Devices. It's widely used in the audio industry for setting up and optimizing sound systems, ensuring accurate audio signal flow, and providing precise measurement and analysis tools.
A Smaart v9 license allows you to manage installations through your portal account. If you are moving to a new machine, you must deactivate the license on the old machine first. 5. Initial Configuration and Setup
Are you installing ? I can give you more specific details on the measurement engine setup for your version if needed. Minimum System Requirements for Smaart - Rational Acoustics