System Overview 2-13
2.9 Physio Panel
<1> USB port Connects USB device.
<2> Pencil probe port Used for connecting a pencil probe.
<3> MIC port Used for connecting a microphone.
<4>
ECG lead signal input
port/external ECG
signal input port
Connects to ECG leads to directly obtain the patient's ECG
signals.
Connects the signal output port of an external ECG monitoring
device.
<5> PCG signal input port Reserved.
<6> Reserved port Reserved.