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Gear / Technical Help => Microphones & Setup => Topic started by: audBall on February 19, 2013, 05:51:05 PM
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Saw this today, not sure if it's been mentioned here. With the recent discussions about SRA, mic setups, etc. I thought it might be useful to some of us. The 'Gain & Level Calculator' may or may not be that useful. Considering the app is free, I hope this is the appropriate place for the post.
https://itunes.apple.com/us/app/recording-tools/id576702914?mt=8
Recording Angle Calculator
Interactive calculation of the stereo recording angle for stereo microphone recordings and standard stereo loudspeaker setup (60°). These parameters can be varied: polar pattern, microphone distance, included angle, desired stereo recording angle and the ratio between time and level differences. The setups for time-of-arrival stereophony (time difference between two spaced microphones), level-difference stereophony (level difference between two angled microphones), and mixed setups are thus visualized. Well known stereo setups like AB, XY, ORTF, and Blumlein are available as presets.
Gain & Level Calculator
The signal levels for the complete recording chain are calculated, from the acoustical source, via microphone and pre-amp up to the input of an A/D-converter. Sound pressure level, microphone sensitivities, pre-amp gain and sensitivity of the A/D-converter are the variable parameters.
Screen shots:
(http://a1592.phobos.apple.com/us/r1000/090/Purple/v4/67/06/a3/6706a362-df5e-6a1c-3e24-119599d2e146/mzl.uyvehkda.320x480-75.jpg)
(http://a791.phobos.apple.com/us/r1000/061/Purple/v4/27/8b/5e/278b5e7f-597f-e0df-abaf-27788cba5216/mzl.haqyrnub.320x480-75.jpg)
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very cool. thanks for posting, downloading now!
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Thanks for the find and post!