The prisma20A is a versatile CPAP and APAP device designed for treating Obstructive Sleep Apnea. It features Forced Oscillation Technique (FOT) to differentiate between obstructive and central apneas, automatically adjusting pressure to optimize therapy. The device includes comfort-enhancing functionalities like softPAP and smartAQUAcontrol for humidification, along with a large touchscreen for easy navigation. It also offers modern connectivity options for efficient patient monitoring and management.