# Operation with power supply (see figure A)

- Use only the power supply listed in the technical data. This is the only this way to ensure proper operation of the radio.

- Pay attention to the mains voltage. The voltage of the power source must match the voltage specified on the type plate of the power supply.

Open the protective cap of the connector compartment (15). Insert the plug-in connector (21) of the power supply into the connection socket (22) (DC IN 18V). Connect the power supply to the mains supply.

After removing the plug-in connector (21), reattach the protective cap of the connector compartment (15) to protect against dirt/debris.