This JVC RM-HP250 camera remote control unit comes with the correct power supply. However, please note that the iris knob is broken off.

Using this JVC RM - HP250 camera remote control unit is easy. First, make sure to connect it to the correct power supply as included. When using it, handle it gently as the iris knob is already broken. Don't try to fix the broken iris knob on your own as it may cause more damage. For maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or humidity. If you have any further questions, feel free to contact our customer service.