Bi-Directional Audio Switcher 2/4 Way 3.5mm Stereo Audio Switch 2x1/1x2 4x1/1x4 with Mute Button for PC Headphones Speaker

Features: * Easy installation and simple operation. High Quality 100% BRAND NEW! High-quality rotary switch. * Hot-swappable (no need to reboot the 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. * Use standard audio cable, input transmission distance up to 8 meters, output transmission distance up to 8 meters. * Super small size; Compact and super mini size; Easy to place and suitable for your desktop and office.

Main functions: ① Select audio input between (IN/OUT)A/B/C/D with 1/4 switch knob and get one output; ② Select audio output between (IN/OUT)A/B/C/D to receive one input;

How to use: ① connect 4 audio sources (like a CD player /computer/Phone/MP3) to 1/4 ports and 1 audio output (like speakers) to IN/OUT port; ② connect 1 audio source to the IN/OUT port and 4 audio outputs to 1/4 port.

Note: * Only three-segment headphones are supported (four-segment headphones are not supported) * Only one input can be played at a time.

Package contains: 1* 3.5mm Audio Switch Switcher 1* 3.5mm Audio cable 1* User manual