High-resulution 12.1 inch LCD display, up to 11waveform display in single scren. Rich screen layout selections: (stand, big font, trend table, NIBP trend, ECG full lead, oxyCRG) 720 hours(1 month)graphic and tabular trend of all parameter 2 hours waveform review for ECG, RESP and pleth waveform. Arrhythmia analiysis and S-T segment calculation, pace analysis Anti-defib and anti-ESU, NIBP dual pressure protection. Digital SpO2 work in low perfusion and movement environment. Build-in backup battery for uninterrupted operation. Base on LINUX for high reliable and stablity of system software optional, EtCO2, IBP, Recorder and central monitoring sy. More Product Features Trademark: Advancemedical Model NO.: AM-2000A Standard: 3C, ISO Origin: China Company: Shenzhen Advancemedical Technology Co.,Ltd.