The SANYO NVP-DF7 is a diversity unit that uses a DC 12V power supply. - Brand: SANYO - Model Name: NVP-DF7 - Unit Type: Diversity Unit - Power Supply: DC 12V - As is, used, but a long-term storage item, so it is considered junk. Thank you for viewing. Unused, new, but offered as junk. Please use it with the car navigation system GORIRA for dressing up old cars. For those who want to create a true classic car. Although it is new, it is only a junk item. Since there is no car navigation system unit, operation cannot be guaranteed.