Tin a small length of wire by tapping the exposed part with your soldering iron and flux. Once the wire soaks up some flux, lower the wire to connect it with the exposed metal part on terminal 1. Press your soldering tip to the connection to join the wire to the terminal. Solder the other end to any piece of exposed, non-painted metal surface on your electronic device. You can use terminal 3 on the right if you want, but this means that you’ll need to turn the knob clockwise to turn the signal down. Tin another length of wire the exact same way and connect it to the middle terminal on your pot. This terminal is where the signal comes in to the pot, so it needs to be wired to the device’s output. Solder the wire to the metal connection on the back of your electronic device’s output connection.  The middle terminal is the potentiometer’s input. This means that the signal goes out of the electronic, into terminal 2, then back out again of terminal 3. Consequently, terminal 2 has to connect to the port that sends the original signal out of the device. On a guitar, this would mean wiring terminal 2 to the output jack. On an integrated audio amplifier, this would mean wiring terminal 2 to the speaker output terminal. Terminal 3 is the pot’s output. It is where the pot sends information back to the device. Tin an exposed length of soldering wire and place it directly on the terminal. Heat it with your soldering pen and connect the wire to your electronic device’s input port. Go to the back of the port and look for the exposed metal opening on the back of the knob or cable connection. Solder the wire directly on to it to finish connecting the pot.  Terminal 3 is where signal comes out of your pot, which means it has to be wired to the location that you want to send the signal. On a guitar, this would mean wiring terminal 3 to the input jack. On an audio amplifier, terminal 3 would connect to the input channels.
وصّل السلك الأرضي بالطرف 1 في الجهة اليسرى. وصّل طرف التوصيل الموجود في المنتصف بدائرة الخرج في الجهاز. وصّل السلك من الطرف 3 إلى دخل الجهاز.