Wanted: Power Supply for Videopac G7000

Philips Videopac G7000 power supply

Hi everyone! I’m searching for a power supply for the Philips Videopac G7000 I recently shot at a flea market. As there are several types of this console, you can see a photo of the backside showing the power connector on the right and the two joystick connectors on the left side. I would be thankful for both: Infos on the technical specifications of the power supply and the polarity of the connector or for a power supply that fits the console. If you can provide any of these: Mail me.