Comparison Chart for S9 VPAP S/VPAP S/S9 VPAP Auto/VPAP Auto 25/S9 VPAP Adapt/VPAP Adapt SV/S9 VPAP ST/VPAP ST/VPAP III ST-A:

	S9 VPAP™ S	VPAP™ S	S9 VPAP™ Auto	VPAP™ Auto 25	S9 VPAP™ Adapt	VPAP™ Adapt SV	S9 VPAP™ ST	VPAP™ ST	VPAP™ III ST-A
Operating pressure range (cm H2O)	3-25	3-25	3-25	3-25	4-25	4-25	3-25	3-25	3-30
DISEASE STATES
Obstructive Sleep Apnea			- Ideal
Ventilatory Assistance							- Ideal
CompSAS, CSA/CSR					- Ideal
MODES OF OPERATION
CPAP
VAuto
SPONT (S)
Spontaneous/Timed (ST)
Timed (T)
Adaptive servo-ventilation
PRODUCT FEATURES
Easy-Breathe motor	Enhanced		Enhanced		Enhanced		Enhanced
Easy-Breathe waveform
Climate Control
SmartStart™/Stop feature
Vsync™ automatic leak management
Adjustable breath trigger/ cycle
TiControl™ (Ti Max/Ti Min)
Auto-adjust bilevel pressure for OSA events
CSA detection
Optional integrated oximetry
Leak alert
3 meter tubing
Learns and adapts to breathing pattern
Learns and adapts to minute ventilation
Learns and adapts to backup rate
HUMIDIFICATION
Optional, fully integrated
Climate Control with ClimateLine™
DATA TRANSFER
Wireless module (Compliance and efficacy data transfer)
Data card						- via ResLink			- via ResLink
DATA STORAGE
Detailed data on data card (30 sessions)		- via ResLink		- via ResLink		- via ResLink		- via ResLink	- via ResLink
High resolution flow pressure on data card (7 sessions)		- via ResLink		- via ResLink				- via ResLink
Sleep report on screen	- 365 sessions		- 365 sessions		- 365 sessions		- 365 sessions
Compliance and summary data on data card	365 sessions	180 sessions	365 sessions	180 sessions	365 sessions	365 sessions via ResLink	365 sessions	180 sessions	365 sessions via ResLink