Specifications Screen Type: 7 inch High-resolution display Waveform: Biphasic Charge Time: Less than 7 seconds YS-DM7000 is a defibrillation device, which can meet your clinical needs from Basic Life Support (BLS) to Advanced Cardiac Life Support (ACLS). Display Screen Type: High-resolution display Screen Size: 7 inches(17.7 cm) diagonally Sweep Speed: 25mm/sec Information: Heart Rate, Lead/Pads, Alarm On/Off, SpO2, AED Functions and Prompts, Alarm Selection and Limits, Delivered Energy. Defibrillator Waveform: Biphasic Charge Time: Less than 7 seconds with a new fully charged battery. Energy Display: Monitor display indicates both selected and delivered energy. Charge Prompt Type: Voice and visual prompts. Electrode Impedance Measurement Range: 0-250 ohms. ECG Monitoring Patient Connection: 3-lead ECG cable, or 5-lead ECG cable, paddles. Lead Selection: Displayed on monitor, paddles, I, II, III, AVR, AVL, AVF, V. ECG Size: 0.25, 0.5, 1, 1.5, 2, 4 cm/mV diplay on monitor. Heart Rate: 20-300BPM. Heart Rate Alarm: On/Off displayed on monitor, user-selectable. Smart Alarms: Beeper/voice prompts indicate shockable rhythm. Battary Type: Rechargeable, Ni-MH battery, 12V. Operating Time: For a new, fully charged battery: 60 defibrillator discharges at maximum energy, or 3 hours minimum of continuous ECG monitoring. Additional parameters will effect operating time with different functions. SpO2 Module Measurement Range: 30~100%, ±2% between 80%~90%, others ±5% Alarm Range: User set high limit and low limit. Alarm Accuracy: ±10% within setting values. Alarm time Accuracy: less than 12 sec. Recorder Paper: 50mm thermal. Speed: 12.5mm/sec, 25mm/sec, 50mm/sec. User-selectable 6-second delay. Printing Method: High-resolution, thermal print head. Print-out Modes: Manual or automatic, user-configurable. On/Off Control: Front panel and paddle. Automatic Function: 9-seconds recording initiated by alarm activation or defibrillator charge or defibrillator discharge. AED Mode AED Function: Auto analyze and charge x3 with programmable auto energy level selection, screen prompts, and voice prompts. Shockable Rhythms: Ventricular fibrillation with amplitude >=200uV, ventricular tachycardia with rates >=140bpm, and QRS complex wave duration >=140ms. Charge Control: Control on device front panel, press key on paddle. Prompts: Voice and visual prompts. Manual Mode Energy Selection: Selectable at 2, 5, 7, 10, 20, 30, 50, 70, 100, 150, 200, 300, 360 joules. Synchronized Mode: Synchronizes defibrillator pulse to patient’s R-wave. ”SYNC” message displayed on monitor.