This unit doesn't come with a power supply and has only undergone a power test.

To use this Crestron 3 - Series CP3 Control System, you'll need to connect it to a suitable external power supply on your own. When setting it up, make sure all connections are secure. Remember, this unit has only been power - tested, so check all functions properly during initial use. For maintenance, keep it in a dry and clean environment. Regularly dust it off and avoid exposing it to extreme temperatures or humidity. If you encounter any issues, seek professional help.