Technical Specifications Input circuit Defibrillation protection built-in Lead Standard 12 leads Acquisition mode 12-channel simultaneous A/D converter 24 bits Input voltage range 5mVp-p Time constant >3.2s Frequency response

Technical Specifications

• Input circuit Defibrillation protection built-in
• Lead Standard 12 leads
• Acquisition mode 12-channel simultaneous
• A/D converter 24 bits
• 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 (10Hz)
• Input circuit current <10nA
• Noise level <12.5 μ Vp-p
• Patient leakage current <10 μ (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 150Hz/100Hz/ 75Hz
• AC filter 50Hz/60Hz
• CMRR >121 dB
• Recording modes Auto/manual/rhythm
• Rhythm lead Single lead or three leads selectable
• Safety Standard IEC I/CF
• Power supply AC:100-240V, 50/60Hz
• Battery Built-in rechargeable Li-ion battery: voltage=14.4V, for about 400 copies ECG printing
• Recorder Thermal printer
• Recording paper Roll and z-fold 216mm, 210mm width
• Recording speed 5mm/s, 10mm/s12.5mm/s, 25mm/s,50mm/s (±3%)
• Dimensions 420mm x 330mm x 120mm
• Display 800 x 600 dots LCD
• External input >100K Ω, sensitivity 10mm/V±5
• External output <100 Ω, sensitivity 1V/mV±5%
• Communication interface Ethernet or RS232