By investing in Smaart Live V9, you'll gain access to world-class audio analysis capabilities, helping you to optimize your sound systems, troubleshoot issues, and deliver exceptional audio experiences.
Assign your (the microphone listening to the PA system).
Smaart v9 uses a machine-ID-based licensing system. You need an active internet connection for this specific phase.
: Ensure your levels are set correctly (L), equalized between inputs (E), and not clipping. 4. Calibration and Levels
This is the step that trips most people up. Smaart v9 requires a machine-specific license key.
If your measurement machine is kept strictly offline for show stability, use a second internet-connected device to perform an offline activation. Launch Smaart v9 on the offline computer.
This comprehensive guide covers the step-by-step installation process, system requirements, licensing options, and initial configuration for Smaart v9. 1. System Requirements
To help tailor any further assistance with your setup, please let me know:
| Problem | Likely cause | Solution | |--------|--------------|----------| | “No ASIO device found” | ASIO drivers not installed | Install interface’s native ASIO driver; avoid ASIO4ALL unless necessary | | License activation fails | Firewall blocking | Temporarily disable firewall or allow Smaart.exe outbound | | Smaart crashes on launch | Corrupt preferences or GPU drivers | Delete %APPDATA%\Rational Acoustics\Smaart v9\ (reset prefs) | | No sound from generator | Wrong output assignment | Check | | High latency / dropouts | Buffer size too small | Increase ASIO buffer (256–512 samples) | | Loopback phase mismatch | Different sample rates between devices | Force all devices to same sample rate (48 kHz is safe) |
Windows 10 (64-bit) or macOS 10.15 (Catalina) and newer.
Download the installer:
Licensing options include either a or an Annual Subscription License for the Suite, RT, and LE editions.
Check the box next to your audio interface in the device list to status it as "Active." Ensure your measurement microphone input channels and reference loopback channels are correctly checked.