DC 7V-24V Audio Input Switch board Four-way Audio Source Switch Board Audio Signal Switch Relay Module

Specification Name Audio signal switcherVoltage DC 7V 24V AC 6V 18VFeatures Relay switching zero lossOperation 1 Support four groups of input signals with the switch knob one group of output can be selected 2 Use the relay to switch the four signals basically without loss 3 Wide voltage range DC 7V 24V AC 6V 18V AC and DC universally regardless of positive or negative 4 This product does not have the signal amplification function but only switches the signal source 5 There are four kinds of signal lights on the control board and each group corresponds to one signal 6 The control panel can be fixed on the panel with nuts The four colors of LEDs correspond to differentinput signal 7 For the four groups of signal lights that control the small board it is recommended to maintain a uniform bending angle before welding The negative counterpart is soldered to the correct position on the PCB board Package included 1 xAudio Input Switch board Finished product