This adapter kit does not come with a power supply. It's designed to enhance the functionality of your GY - HD250U ProHD camcorder.

To use this JVC KA - HD250U studio adapter kit, first connect it properly to your GY - HD250U ProHD camcorder. Remember, you'll need to use your own power supply as it's not included in the kit. When using it, make sure the connections are secure to avoid any signal interruptions. For maintenance, keep the kit in a dry and clean place. Regularly check the connectors for any signs of damage or dirt. If you notice any issues, contact the customer support for assistance.