Using the Behringer XENYX QX1832USB is straightforward. First, connect your audio sources to the appropriate input channels. For microphones, you can use the phantom - powered XENYX Mic Preamps. Adjust the gain on these preamps to get a clean signal. Then, use the 'one - knob' compressors to control the dynamics of your audio. The EQs can be tweaked to achieve the warm, musical sound you want. For live performances, use the Klark Teknik FX processor to add effects. Just select one of the 32 presets or adjust the dual parameters. If you're recording, connect the mixer to your computer via the USB/audio interface and launch the included software. When using the mixer, avoid overloading the inputs as it can cause distortion. Make sure to use the clip LEDs as a guide. For long - term use, keep the mixer in a clean and dry environment. Wipe it down with a soft, dry cloth regularly. If you're using the wireless - ready feature, remember to purchase the compatible Behringer digital wireless system separately. The power supply is designed to work with a wide range of voltages (100 - 240 V~), so you can use it globally without issues.