B9-001 4 Ways Audio Switch Input Selection Board Touch Button DC Or AC Input 2 Channel Stereo Source

Specifications:
4 select 1 function: Input 4 stereo audio signals at the same time, which can be AUX, PHO, DVD, CD, etc... by controlling the buttons.? One of the audio signals can be selected as the output signal. At the same time, the status indicator of the road is lit.? Display mode: LED indicator for each channel Working voltage: AC 6-12V DC 9V-15V Control method: button Number of switching channels: 4 channels Number of channels: stereo L/R 2 channels Band switch line length: 30CM Electronic switch line length: 30CM Size: 9.5CM*5.6CM?? ? Package included:
1 x RCA Audio Switch Input Selection Board