9
4. SCHEME OF THE DEVICE
2
2. O
2
output connector
3. ON/OFF
4. Minus
5. Plus
6. To confirm (OK)
7. Setting the trigger level
8. Alarm silencer
9. Display
10. MiniUSB port
13. Keyboard locked
14. Detection of inspiration
15. Breathing frequency (b
minute)
16. Battery level
17. Alarm of disconnection or apnea
18. Low pressure supply alarm
19. Flow or trigger value
20. Flow or trigger units