1.Description:
  It is a audio isolation noise reduction board.The audio isolation noise reduction board can effectively eliminate the noise floor caused by the common ground,and is suitable for the car.

2.Feature:
  1).The audio noise reduction board is compact in appearance,reasonable in layout,beautiful in design and simple in wiring.
  2).The BA3121 isolation noise reduction board has anti-reverse connection protection,and the power supply is connected to the reverse board,and the chip will not be burned.
  3).The common ground noise reduction module adopts the chip BA3121 as the core,with high-quality fever genuine components,and the performance is stable.

3.Parameter:
  1).Product Name:Audio Isolation Noise Reduction Board
  2).Input Voltage:DC 6V-16V
  3).Chip:BA3121
  4).PCB Material:high quality FR-4 fiberglass board
  5).Work Temperature:-25℃~85℃
  6).Work Humidity:5%~95%RH
  7).Size:38*34*20mm

4.Application:
  1).Mobile phone
  2).Audio
  3).Computer
  4).Vehicle

5.Package:
  1).1pcs Audio Isolation Noise Reduction Board
  2).2pcs Audio Line