Specifications:

• Input circuit: Defibrillation protection
• Lead: Standard 12 leads
• Acquisition mode: 12-channel simultaneous (10-24s adjustable)
• A/D converter: 24 bits
• Sampling rate: 1000Hz/channel, 10,000Hz for pacemaker detection
• Input voltage range: ±5mVp-p
• Time constant: >3.2s
• Frequency response: 0.05Hz-150Hz
• Calibration voltage: 1mV±2%
• Sensitivity: 2.5, 5, 10, 20, 10/5, AGC (mm/mV)
• Input impedance: >50M Ω
• Input circuit current: < 10nA
• Noise level: < 12.5 μ Vp-p
• Patient leakage current: < 10 μ Vp-p (220V-240V)
• Patient auxiliary current: < 0.1 μ A (DC)
• Filters: EMG filter 25Hz/35Hz/45Hz/OFF, Anti-baseline drift 0.05/0.15/0.25/0.5Hz, Low-pass filter 75Hz/100Hz/150Hz, AC filter 50Hz/60Hz
• CMRR: >115 dB
• Recording modes: Auto/manual/rhythm
• Rhythm lead: Single channel or three channels selectable
• Power supply: AC (100-240V@50/60Hz) 12V Vehicle-Carried Inverter Li-ion Battery
• Battery: Built-in rechargeable Li-ion battery 2200mAh@14.8V for 6 hours general use or 280 copies EKG / ECGs continuous printing
• Recorder: Thermal printer
• Recording paper: 110mm × 140mm × 144P (Z-fold)
• Recording speed: 5mm/s,6.25mm/s,10mm/s (±3%) 12.5mm/s,25mm/s,50mm/s (±3%)
• Weight: Approximately 3 kg (including battery and paper)
• Dimensions: 322m × 310mm × 101mm
• Display: 5.7″ TFT color LCD, 640×480 dots
• External input: 100K Ω, sensitivity 10mm/V±5
• External output: 100 Ω, sensitivity 1V/mV±5%
• Communication interfaces: Ethernet or RS232