USB 5v LED Music Spectrum Analyzer Audio Level Meter /MP3 PC Amplifier Audio Indicator Diy Kits
Function Brief : Special audio spectrum display driver chip, built-in Multiple decoding algorithm,Memory function ,Can Permanently keep the user to set parameters. Work mode selection:Chip after the electricity is in normal working condition,If there is audio input,The screen shows spectrum.
Into the work mode selection:
1.Under normal working condition,Whether or not the screen display,Hold down the "Function buttons" and keep it.About 1-2 seconds into "work mode choice" state,this time The screen shows "voice",Representative to enter"channel choice" mode.
2.Long press" function buttons",To change the work mode of a set,enter the next work mode selection.Short press can changing the working mode of "options",Option will be displayed on the screen.Users can set their own work patterns according to need.
3.Quit work mode selection:Set yourself Need to work mode,Without any operation,5 seconds after the chip is out of work mode selection state,Into a state of normal work.
4.Special note: if the connection with a single speaker, set to mono mode, show the effect is much better.
1pcs*LED Music Spectrum Display diy Kits (not have case) +audio adapter+usb cable
Working voltage: USB 5v power supply
Signal access way: 3.5 audio line of the input audio signal
Installation method: DIY welding assembly
Size: length: 105 mm height: 68 mm thick: 16 mm