2/27/2023 0 Comments Bluetooth vs bluetooth le![]() Psychoacoustics studies how humans perceive sound.This is because the further you get from the source, the more interference from physical barriers (e.g., walls, objects, people) and overlapping radio frequencies (e.g., microwaves, Wi-Fi signals). Bluetooth devices have an assigned range (typically 10 meters for headphones).This is calculated by multiplying the sample rate by the bit-depth. Bit rate (kbps or Mbps): the amount of audio data transferred per second.A greater bit depth multiplies the file size. CD-quality is 16-bit, but high-resolution files extend this to 24-bit. A higher bit depth records a signal more accurately. Bit depth (-bit): the number of digital bits used to represent each audio sample.A greater sample rate means a greater file size. “High-resolution” file formats are considered to be 96kHz or greater. You need at least two samples per cycle for a digital signal to represent any given frequency, so audio is typically sampled at a rate of 44.1kHz-approximately twice the upper limit of human hearing (20kHz). ![]() ![]()
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