Difference between MC1023 and MC1024: Some devices have two audio outputs -- one for AUX output and another for MIC output, then you can use MC1023. While some devices' AUX and MIXC outputs are integrated, then you need to use MC1024.
If you often need to switch your headphones, microphones and multimedia speakers between two devices, and also need volume control and microphone mute, then this is what you need.
The Little Bear MC1024 is a 2-way audio and microphone A / B converter with full function which allows you to quickly switch between two computers or game consoles without having to plug in/out your headphones, microphones and speakers.
What's more, with ultra-small size, A / B selector switch, volume control, one-button mute button, mute setting and output setting switch, it can meet most of your needs.
Direct replacement or refund for defective devices. Prompt and courteous customer service.