價格：免費
更新日期：2016-10-18
檔案大小：39.6 MB
目前版本：1.1
版本需求：需要 iOS 9.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Use Audio Techniques|Speaker Test to check your speakers or for an in class demo to teach polarity and phase.
Included sounds: Pink noise, Sine Wave Sweep 20 to 20k, Clicks and 1k Sine Wave.
Flip all 4 included sounds polarity with a touch of a button for easy demo or speaker test.
Bounce Track, play any downloaded music in your iTunes collection to test your speakers. (Polarity Flip does not flip the music track)
When testing the polarity flip on the mono speaker of the iOS device the sound will seem to disappear. Normal left +/- right +/- , polarity flipped left +/- right -/+ (or inverted).
Apple Watch support: From the Apple Watch you can trigger the Polarity Flip, and play or stop all sound.
支援平台：iPhone, iPad, Apple Watch