【實用音樂app】RTA Audio|最夯免費app-綠色工廠好玩App

••• Real-time analyzer with resolution up to 1/96 Octave •••This tool gives you the ability to analyze the quality of your audio system in an accurate way and to find out the sound intensity your system emits at different frequencies. Easily find frequency swings, then set up your equalizer to take them into account based on the information provided by the app. RTA Audio analyzes the signal from a microphone or the line-in input.••• Features •••Resolutions: 1/2, 1/3, 1/6, 1/12, 1/24, 1/48, 1/96 OctaveLogarithm frequency scale Adjustable frequency range (20 - 20kHz)Tone scale view C₀- H₈ (A₄ = 440Hz)Graph modes: line, curve, boxPeak hold graphPeak average graphRMS average graphPointer functionResponse time: fast, slow, longPeak and RMS input meterFreeze functionSave screenshot function••• Recording specification •••Audio session mode - measurementSoftware input gain controlHardware input gain controlSample rate: 48000 HzBit depth: 16bitChannel: 1(mono)Frequency range: 6Hz - 24kHzDynamic range: -100dB - 0dB••• FFT (Fast Fourier Transform) specification •••Frame size: 8192Overlap: 75%Smoothing Window: Blackman-HarrisDouble precision calculationHardware acceleration