Mini 2 Way HiFi Stereo Audio XLR A/B Passive Switcher Box & Mixer Sound Splitter (2-IN-1-OUT)

How to use: 2-IN-1-OUT: Connecting 2 audio sources (like active microphone or MIDI key board) to A/B ports and 1 audio receiver device (like recorder / microphone mixer) to I/O port. A/B selector: select audio input or output from A or B channel. MIX switch function: set the KN102 work at Mixer mode or A/B selector.Notice: 1. In normal mode, A or B channel will input or output independently. Wh...