Technical Specifications:

• Input Circuit: Defibrillator protection built-in
• Lead: Standard 12 leads
• Acquisition Mode: 12 leads simultaneously
• A/D Converter: 12 bits/24 bits (optional DE12 ECG board)
• Measurement Range: ±5mVpp
• Time Constant: >3.2s
• Frequency Response: 0.05Hz - 150Hz (-3dB)
• Calibration Voltage: 1mV±3%
• Sensitivity: 2.5, 5, 10, 20 (mm/mV)
• Input Impedance: >50MΩ
• Input Circuit Current: <0.05μA
• Noise Level: <15μVp-p
• Baseline Adjustment: Automatic
• Patient Leakage Current: <10μA (220V-240V)
• Patient Auxiliary Current: <0.1μA (DC)
• Filter:
  EMG Filter: 25Hz/35Hz/45Hz/OFF
  DFT Filter: 0.05/0.15/0.25/0.5Hz
  0.32/0.67 (optional DE12 ECG board)
  Lowpass Filter: 150Hz/100Hz/75Hz
  AC Filter: 50Hz/60Hz
• CMRR: 110dB/115dB (optional DE12 ECG board)
• Recording Mode:
  Auto: 3CH, 3/2CH, 3CH+R, 1CH, 1CH+1R
  Manual: 3CH, 3/2CH, 1CH
  Rhythm: Single rhythm lead
• Rhythm lead: Any lead selectable
• Power Supply:
  AC: 100V-115V/220V-240V, 50/60Hz
  Built-in rechargeable Li-on battery: voltage-14.8V
  More than 3 hours continuous recording under battery supply
• Recorder: Thermal printer
• Record Paper: 80mm x 20m
• Paper Speed: 5mm/s, 6.25mm/s, 10mm/s, 12.5mm/s, 25mm/s, 50mm/s (±3%)
• Dimension: 288mm x 210mm x 70mm
• Weight: 2.5kg
• Display:
  320 x 240 pixels LCD (Wide Screen)
  192 x 64 pixels LCD (Narrow Screen)
• External Input/Output:
  Input: > 100kΩ ; Sensitivity 10mm/V ±5%
  Output: < 100kΩ ; Sensitivity 1V/mV ±5%
• Communication Interface: Ethernet, RS232