E80/E70 Digital Electrocardiograph User’s Manual
5
Patients leakage
current
≤10 μ A
CMRR
≥109 dB (with AC filter)
Time for response to
wave displaying
≤5s
Time for baseline
recovered after
switching leads
≤1s
Defibrillator-proof
5000V 360J
Recovering time for defibrillator-proof ≤5 s
Recovering time for defibrillator electrode polarization
≤10 s
Energy reduced ≤10%
Voltage transfer ≤1V
Standard complied
with
IEC 60601-2-51
A.8 Input/Output Specification
Keyboard
Standard PC104 (position)
Touch screen
Standard touch-screen connector (4 lines)
Shortcut key
5 shortcut keys
7 menu shortcut keys
5 direction and validation keys
1 power key
LCD position checking key
Network connector
RJ-45 (one) TCP/IP; upgrade, Web function;
USB connector
USB Host (two) connects U disk and printer.
Support hot pulling and inserting
Support external USB printer
SD card connector
Standard SD card (one)
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