30 Available Channels ·4X EEG·2xEOG ·2 x Chin EMG ·ECG ·Airflow from pressure sensor Snoring from pressure sensor CPAP Titration .Thoracic Inductive RIP belt ·Abdominal Inductive RIP belt ·Leg Movement ·Body Position Oximeter provides SpO2 , Pulse Rate, Plethysmography waveform andOximeter probe status ·Heart Rate ·CPC(Cardiopulmonary Coupling).Thoracic/Abdominal movement ·Body Movement MIC Snoring 。Voice Recording ·ABP(SBPDBPMAP) ABP: Ambulatory Blood PressureSBP: Systolic Blood Pressure DBP: Diastolic Blood Pressure ·PTT(Pulse Transfer Time) Simulated Airflow MAP: Mean Arterial Pressure Respiratory Effort