Many people want to run their CPAP machine through a DC power source and often rely on inverters. The Philips Respironics DreamStation has the option of a DC shielded cable specifically designed for this machine. This cable can only be used with the Philips Respironics DreamStation due to the specific connectors for the machine. This can be plugged from a cigarette lighter socket or power source socket direct to the machine. This is perfect for camper vans and boats with this set up.
Philips Respironics DreamStation is DC compatible but use of generic cables will void the warranty