3.5mm Jack Audio Switcher Selector Bi-Directional Audio Switch Splitter Box 4 In 1 Out / 4 In 1 Out 3.5mm Audio Switcher

Features:
High quality rotary switch.Hot-swappable (no need to reboot computer).
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 distance: Use standard audio cable, input transmission distance up to 5 meters, output transmission distance up to 5 meters.

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 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 IN/OUT port and 4 audio outputs to 1/4 port.

Package Include:
1* 4 Port 3.5mm Audio Switch Switcher
1* 3.5mm Audio cable

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