1. Leads: standard 12 leads
2. Lead acquisition:12bit/1000Hz(synchronously 12 leads )
3. Work mode: Manual, Auto, R-R analysis
4. Filter
AC filter: 50Hz / 60Hz
EMG Filter: 25Hz / 45Hz
Anti-Drift Filter: 0.15Hz (Adaptive)
5. CMMR: ≥120dB (with AC filter)
6. Input circuit: floating; protection circuit against
defibrillator effect
7. Input Impedance: ≥50MΩ
8. Input circuit current: ≤0.05μA
9. Patient current leakage: ＜10μA
10. Calibrating voltage: 1mV±2％
11. Voltage tolerance: ≥±500mV
12. Time constant: ≥3.2s
13. Frequency response: 0.05～160Hz(-3db)
14. Noise level: ＜15μVp-p
15. Inter-channel Interference: ≤0.5mm
16. Sensitivity: Auto,2.5, 5, 10, 20,40mm/mV(±3％)
17. Recording mode : 3ch, 3ch+, 3ch+++, 6ch
.Default Man.Mode is 3ch format
.Default Auto.Mode is 6ch+ format
18. Paper speed: 6.25,12.5, 25, 50mm/s(±3％)
19. Paper : 112 mm X 20 M roll paper
20. Input dynamic range:±10Vpp
21. Sensitivity valve: ≤20μV
22. Display: 800x480 graphic 7 inch color LCD
