Tuesday, April 23, 2019


Posted by Mikers On February - 17 - 2010 ADD COMMENTS

iAnalyzer is a FFT based professional software to analyze the audio signal for iPhone and iPod Touch.


-High performance software design for Real Time Analyzing(RTA) and complex graph displaying.
-Works on 44K sample rate, 20~20k Hz frequency output.
-FFT spectrum, Octave and 1/3 Octave result display.
-Colored curve depend on the dB value.
-Flex FFT size, 4K, 8K, or 16K.
-Reference Pressure configurable.
-2D or 3D or Mix 2D&3D display.
-History result display while in 3D mode.
-High precision peak frequency computation(average-error < 0.1%).
-Auto peak frequency tracing, up to 3 peaks can be displayed simultaneously and each one be linked from text to the graph clearly.
-Frequency to music scale converter, you can use iAnalyzer as a professional instrument tuner, or to test if any sound is tuneful.
-Touch in the result area to use the measure line, bordered label means where is a peak.
-Current waveform display and summary waveform display.
-Record at any position and red color to mark the latest recording, unlimited recording time.
-Play back the recording.
-Move in the waveform area or touch on the bottom of the area to change the current position, iAnalyzer re-compute and update graph automatically. You can also change the position while playing.

-The internal mic of iPhone first generation can only works on 8K sample rate, you need head-set to achieve 44k.

-For more information, Please visit http://phyar.cn

Grab iAnalyzer now –

SignalScope 2.0

Posted by Mikers On February - 15 - 2010 ADD COMMENTS

Faber Acoustical, LLC announced today that SignalScope 2.0 for iPhone and iPod touch devices is available for immediate download on the iTunes App Store. With version 2, SignalScope users can now enjoy the full features of the Pro version without having to pay full price for SignalScope Pro. Faber Acoustical’s SignalScope 2.0 includes full and partial upgrades, via in-app purchase, that unlock additional tools and functionality, which previously were only available in the Pro version.

In addition to enabling users to upgrade to the full functionality of SignalScope Pro for iPhone all at once, SignalScope 2.0 offers incremental upgrades. Available upgrades include individual tools, such as the level meter (functionally equivalent to the sound level meter tool in the popular SoundMeter app), octave analyzer, and signal generator. Another upgrade can be purchased to enable data acquisition features, such as saving data to text or MAT files, which can then be downloaded to any Mac or PC via a standard web browser.

Available in-app purchase upgrades include:

  • a full upgrade to the functionality of SignalScope Pro for $59.99 (includes all other upgrades);
  • a Signal Generator tool for $7.99;
  • an Octave and 1/3-octave Analyzer tool (RTA) for $19.99;
  • a Level Meter tool for $14.99;
  • and a Data acquisition upgrade (text and MAT file data capture) with downloading to Mac or PC via a standard web browser for $19.99.

IMPORTANT NOTE: iPod touch devices require additional external hardware to get audio signals into SignalScope. For audio signals, the 1st gen iPod touch requires a dock connector input device (such as the MacAlly iVoice Pro) to be used with SignalScope. All other devices can perform measurements with the headset connector, but using a stereo dock connector input device is recommended for the highest quality measurements.

Minimum Requirements:
* iPhone or iPod touch, with iPhone OS 3.0 or later

Pricing and Availability:
SignalScope is now available for download on the iPhone App Store for $24.99 (USD). External hardware may be required for analog input capability. More information on SignalScope can be found at Faber Acoustical online. More information regarding suitable input devices for specific iPhone or iPod touch models can be found on the Faber Acoustical blog.

For the latest on this app, head to the developer’s site – http://blog.faberacoustical.com/


Posted by Mikers On February - 15 - 2010 ADD COMMENTS
Coming soon, Studio SIx Digital will be releasing a professional-grade audio measurement and recording accessory for the iPhone and the iPod touch. iAudioInterface will allow the iPhone and iPod touch to be used for serious audio and acoustics measurements, and can also act as a stereo line in / line out audio interface.
Test & Measurement
With iAudioInterface and our companion app, AudioTools, you can have these test & measurement capabilities (some modules sold separately as in-app purchases):
Audio Test & Measurement like a calibrated SPL Meter, both analog and digital, an SPL LEQ graph, an RTA, FFT Analysis, Impulse Response, and coming in 2010: Smaart Mobile.
Line Input Tests, including Level & Frequency Measurement, a dual-channel Audio Scope, a VU / Peak Meter, and THD+n Measurement.
Speaker Tests, like Speaker Polarity, Speaker Distortion, an Impedance Meter and an Impedance Sweep.
Utilities include our Generator, Mic Monitor, the ability to transfer files to PC / Mac, an Audio Calculator, and comprehensive Setup & Calibration.
Audio Interface Features
In addition to a great audio test & measurement accessory, with iAudioInterface you also get a professional-grade general-purpose audio interface suitable for recording. Here’s what you get:
* Full-bandwidth stereo line input that can handle pro levels
* High-quality headphone amplifier or a low-distortion stereo line output with +6dBu output
* Compatible with any iPhone or iPod touch app that uses stereo inputs or outputs
For the latest on this product, head to the developer’s site – http://www.studiosixdigital.com/
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