If I'm out moving my mic and getting delay times and responses, what's the point in this if I have to run back to the computer and capture them!? Even if you can't view them, the ability to capture is crucial. The biggest thing lacking though is the ability to "capture" traces of any kind. Can't edit delay finder settings (cry me a river right? Just would be something nice to have access too) The spectrograph zooming is buggy (in vertical mode, once you zoom, the frequencies no longer align with the proper points). If a dialog box comes up in smaart, the app is helpless in some situations until you go back to the computer and deal with it. The generator engage button doesn't always work, despite showing that it is (iow, just because it says on, doesn't mean smaart listens, in certain situations). It's a great idea, and a great start for this app. Add iAudioInterface2, iPrecisionMic, or iTestMic to make a complete professional-grade audio test & measurement system. If you are looking for a Spectrum Graph or Transfer Function that runs natively on your iOS devices, see our app, AudioTools, which has Smaart Tools I (single channel) and Transfer Function available for in-app purchase. It does not work on versions of Smaart prior to 7.3. NOTE: This app does not process audio, and is only useful if you already own a license to Smaart 7. Walk the venue, and take Smaart 7 with you. Use the + and - buttons to adjust the delay time, and view the results in real time. The Transfer Function graph shows the magnitude, phase, and coherence plots, with an advanced touch-GUI available.īring up the Delay Finder to measure the delay, and apply it, all without touching your computer. View the spectrum plot in single screen or split screen mode (on iPad only), so that you can see RTA and Spectrograph at the same time. This way I could see my measurement window from the stage on 10’x14′ screen! Live IR would of saved me a lot of time.Now you can operate Smaart® 7 running on your PC or Mac computer from your iOS device, and view measurement results right on your iOS device screen.Ĭonnect to Smaart® 7 (v7.3 or later) over WiFi, and then select any measure from any group, including Spectrum and Transfer Function displays. On a recent show, I used the venue projectors to project my measurement window onto all the screens in the room. With LIVE IR, you don’t have to run back and forth between FOH and the stage to FIND DELAY. Now you can send your REFERENCE SIGNAL to each stage monitor. You feed pink noise down a return line to the monitor console. Let’s say you want to ring out 12 wedges on stage and your measurement rig is at FOH. I’ll give you an example of where this could be really helpful. With LIVE IR, it constantly updates the impulse response. What is so cool about the LIVE IR window? Without the LIVE IR window, every time you move the mic or adjust a delay time, you might have to FIND the delay offset time again. I don’t think the importance of this can be overstated. You can see everything you’re interested in knowing on the same screen at the same time and watch as you make adjustments system wide (if you’ve got enough measurements going). These are just junk measurements but the concept is sound. Here is a screen shot of (3) overlapping measurements in Smaart 7. MEASUREMENT SIGNAL – measurement mic 6 / LOBBY MEASUREMENT SIGNAL – measurement mic 5 / DELAY MEASUREMENT SIGNAL – measurement mic 4 / OVER BALC MEASUREMENT SIGNAL – measurement mic 3 / UNDER BALC MEASUREMENT SIGNAL – measurement mic 2 / FRONT FILL MEASUREMENT SIGNAL – measurement mic 1 / FOH MAIN Or for a large setup using multiple mics, maybe something like this: REFERENCE SIGNAL – audio interface output In the case of being able to show multiple TF traces in the same window, this allows for realtime view of a setup like the following: Multiple transfer functions (as many as your hardware can handle) There are (2) things that Smaart 7 can do that in my opinion are worth the price of admission. I watched all the tutorial videos as well as read the available literature to get there. I finally got around to working with Smaart 7 long enough to get comfortable with the interface.
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