Features include the new Enhanced AutoSet algorithm with central sleep apnea detection. Superior APAP comfort with whisper quiet operation and dramatically reduced conducted noise levels. Also includes EPR with Easy-Breathe technology; available in AutoSet mode as well as CPAP mode. Includes usage-based compliance and efficacy downloads for accurate patient monitoring and a standard data card for easy two-way data transfer. Optional accessories support wired and wireless compliance data transfer and integrated pulse oximetry monitoring.