Lead

Standard 12 leads

Acquisition Mode

Simultaneous 12 leads acquisition

Measurement Range

±5mVpp

Input Circuit

Floating; Protection circuit against Defibrillator effect

Input Impedance

≥50MΩ

Input Circuit Current

<0.05μA

Record Mode

Automatic: 3CH×4+1R, 3CH×4, 3CH×2+2CH×3, 3CH×2+2CH×3+1R, 6CH×2; Manual: 3CH, 2CH, 3CH+1R, 2CH+1R; Rhythm: Any lead selectable.

Filter

EMG Filter: 25 Hz / 30 Hz / 40Hz / 75 Hz / 100 Hz / 150Hz

DFT Filter: 0.05 Hz / 0.15 Hz

AC Filter: 50 Hz / 60Hz

CMRR

>100dB

Patient Leak Current

<10μA (220V-240V)

Frequency Response

0.05Hz~150Hz (-3dB)

Sensitivity

2.5mm/mV, 5 mm/mV, 10 mm/mV, 20 mm/mV (error: ±5%)

Anti-baseline Drift

Automatic

Time Constant

≥3.2s

Noise Level

<15μVp-p

Paper Speed

12.5 mm/s, 25 mm/s, 50 mm/s

Recording Mode

Thermal printing system

Paper Specification

Roll 110mm x 20M

Safety Standard

IEC I/CF

Sample Rate

Normal: 1000sps/channel

Power Supply

AC: 100~240V, 50/60Hz, 30VA~100VA; DC: 14.8V/2200mAh, built-in lithium battery