3-Day Smaart Operator Fundamentals, Stockholm 191008
08/10/2019 - 10/10/2019
10:00 am - 6:00 pm
Stockholm area, exact venue to be announced.
is not included in the price. Basic refreshments are included.
Course is open to all interested persons – no prior measurement / system alignment experience required. This course does assume a working knowledge of professional sound system engineering practices and basic audio fundamentals.
A laptop with Smaart v8 (demo or licensed) and a 2 channel sound-card.
The class will be taught in English.
You can download a demo version of Smaart v8 here – http://www.rationalacoustics.com/smaart/demo-smaart/download-smaart-demo/
Discounts on Smaart licenses (both new and upgrades) are available for class attendees. The current discounted Smaart License pricing for class attendees is as follows:
New License of Smaart v8 – $100 discount*
New License of Smaart Di v2 – $50 discount*
Upgrade to Smaart v8 or Smaart Di v2 from previous version of Smaart (back to Smaart v5) – $50 discount*
*off of the normal prices – download our pricelist here
Please note that the license discounts outlined above are for classes hosted and instructed by Rational Acoustics Scandinavia
(Disclaimer: Prices on this web site are subject to change without notice)
Booking & Payment
To avoid disappointment, please book us as soon as possible with your preferred dates. We will reply promptly to confirm your request. Your booking is to be confirmed by a 100% deposit.
Since we issue certificates for the attendees, individual registration per attendee is required. Please excuse the additional hassle.
You may cancel a booked class more than 30 days prior to the scheduled date and receive a full refund. Cancelling a booked class less than 30 days, but greater than 10 days prior to the first day of the class, the customer shall be entitled to a return of 50% of the original deposit received. If a customer cancels a class less than 10 days, all deposits will be kept by Rational Acoustics Scandinavia / Thomas Züllich.
instructor and class details
The Smaart Operator Fundamentals covers the fundamentals of setting of a Smaart measurement rig and using Smaart to make basic RTA, Spectrograph, Transfer Function and Impulse Response measurements. Special attention is paid throughout the course to the subject of how to make valid and useful measurements.
This course begins with an overview of both the general system measurement theory involved as well as the operational context in which Smaart is used, namely in Sound System Engineering and Alignment. This course focuses on providing the attendee with a functional knowledge of how Smaart operates as a tool before expanding to the application of that tool in sound system engineering, and as much as possible, examines data interpretation as much as acquisition.
The first day of class are primarily a classroom lecture and lab format, relying heavily on in-class measurements. The second & third day involves a hands-on practicum focusing on the implementation of the information presented in the first days. It presents the use of Smaart in a methodical process of evaluating and adjusting the individual system components, and the subsequent combination of multiple subsystems into a multi-channel / distributed sound system. Throughout this alignment practicum, the session seeks to reinforce the necessary collaboration of measurement and listening skills
The Operator Fundamentals Class provides:
– A fundamental description of the measurement concepts involved in dual-channel FFT based analysis (as used in our industry)
– A systematic breakdown of how they are realized in Smaart measurement software
– A detailed and hands-on (as possible) examination of the requirements for configuring and controlling a Smaart measurement rig.
Topics Covered Include (but not limited to):
Fundamental Measurement Concepts:
Single channel vs. dual-channel measurements / Time domain vs. frequency domain analysis / What the heck is an FFT?
Smaart Software Overview:
Software install/update & upgrade / Measurement Configuration / Measurement control & interface navigation
Anatomy of a Measurement Rig :
Hardware requirements / Standard Configurations / Basic Troubleshooting
RTA and Spectrograph Measurements:
Averaging and Banding / Feedback identification (& other cool things to do with Spectrograph / Calibration for SPL
Transfer Function Measurements:
Magnitude, Phase & Coherence traces: how they are generated and how to read them / Data Thresholding Functions and Improving Measurement Quality / Data Storage and Trace Averaging
Impulse Response Measurements:
Setting up the delay for Transfer Function measurements: Live IR and Delay Tracking / Measuring delay times for speaker system time alignment / Tips for improving IR measurement quality / The Impact of FFT Time Constant (window length) on Measurements
SPL logging with Smaart & 10Eazy
Measurement Position Choice and Microphone Placement
Measurement position selection – choosing our system alignment decision points
Microphone placement and coping with boundary conditions (e.g. ground bounce)
Single vs. Multiple position
Measuring and Tuning an Individual Speaker System
Determining proper loudspeaker operation – near field measurements
Evaluating loudspeaker coverage
Measuring and adjusting speaker response in coverage area
Extension of Coverage: the Addition of Fill and Delay Systems
Alignment checklist for each system – Freq. Response, Level, Delay and Polarity
LTC: Level – Time – Combine, a systematic process for combining systems
The 5-minute delay: a quick procedure for setting initial delay system parameters
The curious issues involved in measuring sub woofers in the “real world”
Timing the crossover between main systems and subs
Cardioid subwoofer arrays – controlling / steering sub energy
The Smaart Operator Fundamentals course is open to all interested persons. Prior system alignment experience is not required, but is definitely helpful. This course does assume a working knowledge of professional sound system engineering practices and basic audio fundamentals. If you have any questions concerning course prerequisites, please do not hesitate to contact the listed Smaart instructor prior to registration.
Dates - 08/10/2019 - 10/10/2019 10:00 am - 6:00 pm
14 of 16 spaces available.
Our booking system is split into 2 parts to allow a group manager adding information for invoicing separate from the attendee listing.