Using this Datavideo RMC - 180 PTZ camera control unit is simple. First, connect it to the correct power supply that comes with it. Then, you can start using it to manage your PTZ cameras. But remember, there's a problem with Channel D. Don't waste your time trying to connect a PTZ camera to it as it won't work. For maintenance, keep it in a dry and clean place. If it gets dirty, use a soft, dry cloth to gently wipe it. Avoid exposing it to extreme temperatures or moisture to keep it in good condition.