
Technical Specifications
| PARAMETER | SPECIFICATION | 
| Lead | Standard 12 leads | 
| Lead acquisition | 12bit/1000Hz(synchronously 12 leads) | 
| Work mode | MAN, AUTO, ANALYSIS Modes | 
| Filter | AC Filter : 50Hz / 60Hz
 EMG Filter : 25Hz / 45Hz Anti-Drift Filter : 0.15Hz (Adaptive)  | 
| CMMR | ≥100dB (with AC FILTER) | 
| Input circuit | Floating; Protection circuit against
 Defibrillator effect  | 
| Input Impedance | ≥50MΩ | 
| Input circuit current | ≤0.05μA | 
| Patient current leakage | <10μA | 
| Calibrating voltage | 1mV±2% | 
| Voltage tolerance | ≥±500mV | 
| Time constant | ≥3.2s | 
| Frequency response | 0.05~160Hz(-3db) | 
| Noise level | <15μVp-p | 
| Inter-channel
 Interference  | 
≤0.5mm | 
| Sensitivity | 5,10,20, 40, Auto (mm/mV) | 
| Recording mode | 3ch, 3ch+, 3ch+++, 6ch
 Default Man. Mode is 3ch format Default Auto. Mode is 6ch+ format  | 
| Paper speed | 6.25、12.5、25、50mm/s(±3%) | 
| Paper | 112mm *20m Roll paper | 
| Communication | RS232/ USB port | 
| Power Supply | AC  110-230V( ±10%),50/60Hz ( ±1Hz),60VA
 DC Built-in rechargeable battery,14.4V(2000mmAh)  | 
| Dimension/Weight | 300mm×230mm×72mm/2.8Kg | 







