Y.D.F 4 Way 3.5mm Stereo Audio Switch, AUX 3.5mm Audio Switcher Passive Speaker Headphone Manual Selector Splitter Box Audio Sharing (4/1 In - 1/4 Out)

• 4(1)-IN-1(4)-OUT Mini 3.5mm Audio selector designed for customers having several audio sources and outputs.
• ❶ Select audio input between (IN/OUT)A/B/C/D with 1/4 switch knob and get one output.
• ❷ Select audio output between (IN/OUT)A/B/C/D to receive one input.
• 4 channel switch knobs, fully isolated independent circuit, make sure that each signal is not affected by the other three channels.
• Totally No Noise and No Sound Interference. Plug and play， No power needed， Won't affect sound quality.

Description 4 way 3.5mm Audio selector This is a Four Port bidirectional switcher for 3.5mm audio ports. 3.5mm audio selector designed for customers having several audio sources and outputs. Main functions: ❶ Select audio input between (IN/OUT)A/B/C/D with 1/4 switch knob and get one output; ❷ Select audio output between (IN/OUT)A/B/C/D to receive one input; How to use: 1 audio sources ➼ ➼Select 4 speakers 4 audio sources ➼ ➼Choose 1 speaker Features: Easy installation and simple operation. Hot-swappable (no need to reboot computer). Compact and super mini size; Easy to place and suitable for your desktop and office. Plug and play; No power supply and other software required; Won't affect sound quality. Analog signal maximum support 2V p-p input and output. Input and output frequency range: 20Hz ~ 20KHz. Board: PCB, better shielding performance. Small size: Compact and super mini size; Easy to place and suitable for your desktop and office. Keys and Knobs: 1 volume control and 1 input selector Package contains: 1* 3.5mm Audio Switch Switcher 1* User manual