Patient Monitor User Manual Product Specification
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A.15.2 Defibrillator Synchronization
Output Impedance < 500 Ω
Maximum Time Delay 35 ms (R-wave peak to leading edge of pulse)
Waveform Rectangular wave
Amplitude High level: 3.5 V to 5.5 V, providing a maximum of 1 mA output
current;
Low level: < 0.5 V, receiving a maximum of 5 mA input current
Minimum Required
R-wave Amplitude
0.3 mV
Pulse Width 100 ms±10%
Limited Current 15 mA rating
Rising and Falling Time < 1 ms
Interface Type PS2 connector
A.15.3 Nurse Call
Drive Mode Voltage output
Power Supply ≤ 12.6 VDC, 200 mA Max.
Interface Signal 12 V power supply and PWM waveform
Interface Type PS2 connector
PS2 connector Definition for Analog Output/Defibrillator Synchronization/Nurse Call
PIN.NO. Signal name Signal Description
1 ANALOG_OUT Analog out signal
2 GND Ground
3 SYS_OUT Defibrillator Synchronization signal
4 +12V Nurse call power
5 GND Ground
6 NURSE_OUT Nurse call control signal
A 15.4 USB Interfaces
Number of USB Interfaces Standard:2
Drive Mode HOST interface, USB1.0/2.0 protocol
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