3.5mm Jack Audio Switcher Selector Bi-Directional Audio Switch Splitter Box 4 In 1 Out / 4 In 1 Out 3.5mm Audio Switcher. 1 4 Port 3.5mm Audio Switch Switcher. Health & Beauty. Select audio input between (IN/OUT)A/B/C/D with 1/4 switch knob and get one output.
3.5mm Jack Audio Switcher Selector Bi-Directional Audio Switch Splitter Box 4 In 1 Out / 4 In 1 Out 3.5mm Audio Switcher. 2 Way Bi-Directional Audio Switcher 3.5mm Two Way Switch 2 in 1 out /1 in 2 out.
1X 4X2/2X4 Bi-Directional Audio Switcher. It can easily switch four RCA analog sound signal sources to A/B RCA analog signal amplification device. It can also assign A/B RCA analog sound signal source to four RCA analog signal amplifying devices, allowing you to switch easily.