... Pressure: 1~60cmH2O Trigger Pressure: -20~20cmH2OMonitoring parameters: O2 concentration, MV, Respiratory frequency, Tidal volume, Ppeak, PEEP, I: E ratio, ... parameters:High pressure alarm, low pressure alarm, O2 concentration alarm, MV alarm, O2 source failure alarm, AC power failure alarm, ... alarm setting:High: 21~99%.Low: 21~50%.MV alarm setting:MV high alarm set 10~99L/minMV low alarm set ...