This unit doesn't come with a power supply. It offers professional digital scaling for 3G HD - SDI signals.

To use this Kramer VP - 470 scaler, you'll need to connect it to an appropriate power source on your own since it doesn't include a power supply. Connect your 3G HD - SDI devices to the scaler as per the normal connection methods. When using, make sure the input and output devices are properly configured. For maintenance, keep it in a clean and dry place. Avoid exposing it to extreme temperatures or humidity. Regularly check the connection ports for any signs of damage or looseness.