Pcmos New AS1424 LED Music Audio Spectrum Sound Level Meter Display Analyzer

Product Description Specification: - Material: Plastic - Color: Black - Size app: 18.5x9x3cm - Conversion:1cm=0.39inch /1 inch =2.54cm Features: - 24 frequency bands, adopts 32-bit high-speed processor and professional Pure hardware agc (automatic gain control) module that can Grab every detail of the music and display, available for frequency point test, has excellent visual effect and high accuracy - Powered by USB DC 5V, all devices with USB interface can power up the color spectrum, including computers, Cell phone chargers, mobile power, etc please do NOT use counterfeit phone chargers, unstable power supply or other power supplies which have large ripple, or it will cause damage to the handheld sound spectrum analyser - Two kinds of signal acquisition modes: mic (electret condenser microphone) and LIN (line input); there are two potentiometers, audio spectrum analyser display Amplitude and input adjustment potentiometers, the spectrum display Amplitude and input signal can be adjusted by them - Three kinds of classic modes: single spectrum, spectrum + peak holding, floating point, with power off memory Package include: 1x AS1424 LED Music Audio Spectrum Sound Level Meter Display Analyzer Please attention: Due to manual measurement , there may be 0.1-0.3cm deviation exist,hope you can understand. There are slight difference between the picture and the real item caused by light brightness,hope you can understand.

24 frequency bands, adopts 32-bit high-speed processor and professional Pure hardware agc (automatic gain control) module that can Grab every detail of the music and display, available for frequency point test, has excellent visual effect and high accuracy Powered by USB DC 5V, all devices with USB interface can power up the color spectrum, including computers, Cell phone chargers, mobile power, etc please do NOT use counterfeit phone chargers, unstable power supply or other power supplies which have large ripple, or it will cause damage to the handheld sound spectrum analyser Two kinds of signal acquisition modes: mic (electret condenser microphone) and LIN (line input); there are two potentiometers, audio spectrum analyser display Amplitude and input adjustment potentiometers, the spectrum display Amplitude and input signal can be adjusted by them Three kinds of classic modes: single spectrum, spectrum + peak holding, floating point, with power off memory Package include:1x AS1424 LED Music Audio Spectrum Sound Level Meter Display Analyzer