R/L Stereo Audio Switch Audio Switcher AB Switcher Passive Speaker Manual Sel...

L / R Stereo Audio Switch Switcher. ① Select audio input between 1 and 2 with 1/2 switcher and get one output;. 1 L / R Stereo Audio Switch Switcher. ② Connect one audio source to IN/OUT port and two audio outputs to 1/2 port;.

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