Exposure to loud sounds repeatedly for prolonged periods of time can damage your hearing, but iPhone has features that can ...

The circuit is designed to measure and monitor the level of an input audio signal by displaying an on the spot reading and not the peak reading. Audio or Sound Level – refers to the intensity, amount, ...

It is possible to mitigate these interferences by controlling ambient noise within certain limits; however, this potentially makes the difference between a pass and a referral. At its most basic level ...