Switch Audio Jack 4 Vie 3.5mm Stereo Bidirezionale Audio Sdoppiatore Box C7K1
1 x Audio Switcher Splitter. Input and output frequency range: 20Hz ~ 20KHz. ① Select audio input between (IN/OUT)A//D with 1/4 switch knob and get one output;. ② Select audio output between (IN/OUT)A//D to receive one input;.