Six Standard parameters: ECG,RESP,NIBP,SPO2,1_TEMP,PR/HR 1.20 Type Arrhythmic Analysis, Multi_Lead ECG Waveforms Display in Phase, Real time S_T segment analysis, pacemaker detection Drug calculation and titration table; 2. Efficient resistance to interference of defibrillator and electrosurgical cautery; 3. SPO2 can testing for 0.1% Weak; 4. RA-LL impedance Respiration; 5. Trend Coexist Display; 6. OxyCRG DyNamic View Display; 7. Bed to Bed view Display; 8. Networking capacity and nurse_calling system; 9. Options of printing, IBP, VGA and EtCO2; 10. UP to 4 hours working capacity of built_in rechargeable battery; 11.12.1" high resolution color TFT LCD display; 12. Large volume of tabular and graphic trends information storage and easy to recall; 13. Anti-ESU, anti- defibrillator; 14. Capture dynamic waveforms.