Download Rational Acoustics Smaart v8

Smaart v8

Smaart v8 is the Industry Leading, Dual Platform (Mac & PC), FFT-Based Audio Analysis Software.

Apr 13, 2018 Description: To date, measuring and analytical software Rational Acoustic Smaart v8 is the most powerful, flexible and adaptive software that provides measurement, optimization and control of the sound system in real time. The new version of Smaart v8 software provides the ability to escape from a fixed GUI-interface with one working window. Smaart v8 is the most powerful, flexible and adaptable version of Smaart to date. From studio to stadium, shop to show, Smaart v8 fits the needs of any measurement situation. With Smaart v8, we are breaking out of the single window, fixed GUI world to allow increased control over your software environment, allowing you to adapt and expand.

Smaart is a suite of audio and acoustical measurements and instrumentation software tools introduced in 1996 by JBL's pro audio division. It is designed to help the live sound engineer optimize sound reinforcement systems during the public performance.

Smaart is a computer based dual-channel FFT platform that we use in our work as audio engineers to view the frequency content of signals or measure the response of our electrical and electro-acoustic systems, all to better make informed decisions about the deployment and operation of those systems. Getting started with Smaart v8 requires some basic hardware requirements beyond the Smaart software and host computer. At the minimum, for electro-acoustic systems (PA system analysis), a 2×2 audio device interface and a single measurement microphone will suffice. This is however only the beginning, as Smaart is purpose-built to scale up to fit the requirements of even the most complex systems and environments. The only practical limitation of Smaart is your own – be it expanding your hardware universe, or improving your knowledge through practice and training.

Real-Time Mode: Spectrum Engine

Configure as many single-channel engines as you need, each with the ability to produce its own RTA and Spectrograph data.

Smaart (Smaart.exe) free download, latest version 8.4.3.1, It provides real-time spectrum analysis of audio signals, dual channel transfer function analysis of sound system response and acoustical impulse response measurement and analysis capability. Download smaart 7 full version for free. Multimedia tools downloads - Smaart v7 Di by Rational Acoustics, LLC and many more programs are available for instant and free download. Demo Support: Following is a link to the Smaart v8 User Guide. If you are new to v8 – READ THIS DOC!

RTA

• Fractional-Octave banding, up to 1/48^th octave resolution
• Multi-Channel input allows for simultaneous display of multiple individual RTAs – as well as “live averages” from one or many inputs.
• “Line-Over-Bands” view of RTA displays both raw and banded data
• Show Peak-Holds, Target Curves, display THD & calibrated plots
• FIFO and Integrating Averaging

Spectrograph

• Spectrum-over-Time with amplitude represented by color.
• Real-Time adjustable dynamic range
• Scrollable 1000+ line history
• Adjustable Slice-Height
• Full Color, or Black & White display

Real-Time Mode: Transfer Function (Frequency Response)

• Phase, Magnitude and Coherence Plots.
• Virtually unlimited simultaneous live TF engines, even from multiple interfaces. (Multi-Device Transfer Function engines require sample-clock sync)
• MTW (Multi-Time-Window) FFT provides better than 48^th octave resolution from 60Hz up and 1Hz resolution up to 140 Hz.
• Up to 1/48^th octave smoothing for both Phase and Magnitude plot displays
• Coherence weighted live or stored data averaging.
• Delay Tracking automatically measures and adjusts
• TF delay for every measurement cycle.
• FIFO and Integrating Averaging

Live IR

• Window centered at the TF’s delay
• User-selectable FFT size up to 32k
• FIFO averaging up to 16 FIFO
• Display data Linearly, Logarithmically, or as ETC (Envelope Time Curve)

More here: https://www.rationalacoustics.com/smaart/smaart-v8/

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What is Smaart?

Put simply, Smaart is an analyzer – A dual-channel, FFT-based software platform we use in our work as audio engineers to view the frequency content of signals or measure the response of our electrical and electro-acoustic systems. Much like medical instrumentation for doctors, this tool helps us examine our sound systems in detail and diagnose and solve problems. Because Smaart is a software product, it provides the power of extremely powerful hardware-based analyzers in a package that is affordable by an average audio professional.

As mix engineers, we use Smaart to identify tones/frequencies of interest and help us with tasks like feedback suppression and channel equalization. As system engineers, it assists us in the process of setting up and aligning our speaker systems in our performance environment.

The name Smaart was derived from System Measurement Acoustic Analysis Real-time Tool, but that bit of trivia has been mostly consigned to the island-of-obscure-acronyms.

System Measurement Acoustic Analysis Real-time Tool (SMAART):

System Measurement – This is a dual-channel analyzer. We can look at individual channels and take those signals apart to examine their level, frequency content, duration, etc . . . and we can compare two signals, the “what went in” of a system to the “what came out,” to determine what happened in between. In other words, what our systems (electronics, speakers, acoustical environments) are doing to the signals passing through them (frequency response, impulse response.)

Acoustic Analysis – By doing system measurements in and of acoustic environments (where cool things like shows happen), we can use those measurements to help figure out how we can adapt our sound systems to our rooms, or even vice versa.

Real-time Tool – This extremely powerful analyzer was actually built to be used, not as an academic experiment, but when and where we actually use our sound equipment – real-time in our shops, at our install sites, during our load-ins, and most importantly, in our actual show environments

The significance and genesis of Smaart in professional audio is found in the early-mid 90’s when our choices of sound system measurement tools were limited to some moderately priced RTA’s (Real-Time Analyzers) and a limited number of extremely expensive (hardware-based) dual-channel acoustic analyzers – most of which developed for industries and purposes outside of professional audio. While all of those measurement tools proved helpful in our tool boxes, the substantial cost and educational/technical barriers to implement the dual-channel systems significantly hampered, and often prevented their use in our industry’s everyday practices. By the mid 90’s, however, a new force was beginning to redefine our tool boxes – the personal laptop computer. The processors in our laptops had become strong enough to run the mathematical algorithms that we were using in those expensive hardware / dsp based dual-channel analyzers, and effectively it became possible to create those advanced analyzers in software – and hence, in 1995, Smaart was born and the price barrier fell.

Over the next 17 years, Smaart software continually developed and evolved -reflecting the growth of the computer power, the refinement of our audio gear and expansion of our collective experience, understanding and techniques in applying these measurement technologies in our industry.