Most PC speakers include a 3.5mm stereo cable to plug into the computer’s output jack. Connect this now. Connect power to the speakers (note: some USB speakers use a USB port for power in addition to a separate audio input cable.) Test the computer or laptop sound output with the amplifier’s volume knob (if present) slightly up. An aux cable is an audio cable that comprises several tiny wires inside for audio transfer. oldboytech 2 Pack AUX Cord, 3.5mm Audio Cable. They connect car stereos to phones, send audio from the phone to the home theater, and many other uses. You can also use aux cables to connect your PC to a portable speaker. You can connect your MIDI keyboard with the five-pin MIDI outlets in a couple of ways. But even if you don't have a MIDI out, some keyboards can be connected via USB. We'll get to that in a moment. MIDI To USB Interfaces. If your computer has an available USB port, you can use a MIDI to USB Interface. This is the simplest, fastest way to get Port Connector Name; Pink: Analog microphone audio input mono or stereo: Light blue: Analog line level audio input: Lime Green: Analog line level audio output for the main stereo signal front speakers or headphones: Black: Analog line level audio output for the surround speakers rear speakers: Silver: Analog line level audio output side If your headset has a USB connector, you can plug it into any device with a USB port. With a USB headset, you can bypass the device's audio jack completely, so the type of audio jack your device has won't matter. This is a good option, but it means you won't be able to connect your headset to a smartphone, tablet, or anything else without a USB Method 3: USB mixer. USB mixers are nothing new to people who record audio, but it’s still true that most people aren’t aware they exist. The mixer shown here is an Alesis Multimix 8 USB. If you do any semi-pro (or even pro) recording at all this is a really handy mixer to have. It will accept XLR microphone input, 1/4th-inch input and feed Just mouse up to the menubar and click the little volume icon. In the dropdown menu you’ll see a list of options. This will include your new USB audio interface. Click to select, and now all the 2. Power on both your computer and turntable, and locate an available USB port on your computer. 3. Connect the turntable’s USB cable to the open USB port on your computer. 4. Open your computer’s sound settings and locate the Speaker Icon in the taskbar. It is often located at the bottom right of the screen. 5. Connect your microphone to the headphone/mic jack. Use a USB microphone or a USB soundcard with the mic connected. Connect your XLR mic to your PC's audio interface with an adapter. Employ your mobile phone as a microphone using an app. Keep things simple and wire-free using a Bluetooth mic with your computer. 1U4VEeo.

how can i use usb port as audio input