How do I convert stereo output to mono input?

To sum a stereo pair to a mono signal it is recommended to terminate 2 1K ohm resistors to the Left and Right channels and then tie them together. Solder one side of the first resistor to the left channel followed by soldering one side of the second resistor to the right channel.

1. How do I make my stereo output to mono?
2. What does it mean to convert stereo to mono?

How do I make my stereo output to mono?

To find this option, click the Start button and select the gear-shaped “Settings” icon.

1. Click the “Ease of Access” icon in the Settings window.
2. Click “Other options” in the sidebar. Scroll down to the bottom of the window you'll find “Mono audio” under Audio options. ...
3. That's it!

What does it mean to convert stereo to mono?

You can put it this simply: Mono is a single channel. Stereo is two independent channels. This is true regardless of how many speakers you use (though in many situations we use two, with mono recordings played parallel in both).