Rational Acoustics SMAART RT (v9)

Rational Acoustics SMAART RT v9

Smaart RT is a stand-alone version of the Real Time Mode interface of Smaart Suite. RT includes all of the Real-Time mode features in Smaart Suite with no limitations or changes to the FFT-based measurement functionality. Any limitations in RT apply to IR measurement (there is no IR Mode), and SPL Measurement (there is no SPL Mode).

Real-Time Mode

For a majority of Smaart users, Real Time mode is what makes Smaart smart. The single channel Spectrum, and dual channel Transfer Function measurements are essential tools for professional sound engineers all around the world. Real-Time Mode is specifically designed for sound system engineers to be able to accomplish their alignment and optimization work quickly, efficiently, and effectively.

SPL Limitations

Smaart RT allows for calibration of any and all inputs for SPL, and calibrated spectrum measurement. RT offers a single, read only, SPL meter in the main interface for viewing common SPL values without all of the advanced SPL mode features like logging, reporting, alarms, etc.

Smaart RT vs Smaart LE

Both Smaart RT and Smaart LE offer the same multi-input, multi-output, multi-measurement capability. Where they differ is in the depth of settings and advanced user functions. RT is the exact same RT mode as Smaart Suite. LE is a stripped down version of RT.

Rational Acoustics SMAART RT v9

RTA

• Unlimited simultaneous RTA measurements and live average of RTA data
• Fractional-Octave banding up to 1/48th octave resolution
• Fractional Octave or Line view of RTA data
• View data as banded, lines, or both simultaneously
• View Peak Holds, Target Curve (including cinema X-curves), and THD
• Accurately display SPL levels per 1 and 1/3 octave bands with calibrated inputs
• A, C, X, and Inverse weighting options for live and stored data
• Fast, Slow, & Infinite data averaging selections, plus “none”

Spectrograph

• Spectrum-over-time with amplitude represented by color
• User definable dynamic range
• Scrollable line history
• Adjustable slice height resolution
• Full color or grey scale

Real Time Mode: Transfer Function (dual channel)

• Magnitude, Coherence, Phase, Live Impulse Response (Live IR) graphs
• Unlimited simultaneous TF measurement and live average of TF engines
• MTW and single-size FFT data acquisition from 128-128K
• Up to 1/48^th oct smoothing for magnitude and phase graphs
• Reference delay finder with frequency filtering
• Automatic reference delay tracking
• Progressive averaging selections of 1-10, plus infinite.
• A, C, X, and Inverse weighting options for live and stored data
• Supports AES-75

SPL (Sound Pressure Level)

• View 1 SPL metric at a time
• SPL A, C, & Unweighted Fast and Slow
• Peak C, Peak Z (unweighted)
• 1 user definable Leq metric (A, C, Z, time integration from 1sec-24 hours)
• User definable ‘traffic light’ meter display colors
• Read Only

Signal Generator

• Multi-output; mono, multi-mono, stereo
• Independent output trim
• 10 programmable output presets
• Random, Pseudorandom, SMPTE, and speech weighted noise
• Sine, Sweep, and File playback (.WAV .AIFF)
• Optional noise fade-in

Data Acquisition

• Unlimited simultaneous input and output channels
• ASIO, Wav, and CoreAudio driver support
• Input calibration for SPL
• Integrated gain and phantom power control with gain tracking for the Roland OctaCapture