KYYSLB AC12-15V Relay Adjustment Selection Board Audio Signal Selection Audio Source Switching Input Selection Board

Description The main board and switch cable length is 30CM with knob Relay type 4 channel audio source selection audio source switching input selection board actually adjustable from 1 4 channels Using 1 6mm thick double sided tinned PCB it gives the most direct and fidelity switching of the audio source The board is stereo dual channel The power supply voltage is single AC12 15VThe seat hole distance is 13MMSwitch board size 43 5mmx43 5mm mounting hole 33 5x33 5mmMotherboard size 105mmx43 5mm mounting hole distance 94x33 5mmCan switch CD DVD PHONO AUX total 4 groups of inputs and is equipped with LED light emitting tube for gear switching instructions Package included 1 x Selection board