Using this Whirlwind 8 - Channel 2 - Way Microphone Splitter is easy. First, connect your microphones to the input channels. Then, link your audio devices to the output channels. Make sure your audio equipment supports the same type of connection as the splitter. When it comes to phantom power, ensure your microphones are compatible before turning it on. As for maintenance, keep it in a dry and clean place. Wipe it gently with a soft cloth if it gets dirty. Avoid exposing it to extreme temperatures or moisture. This will help keep your splitter working well for a long time.