2-12 System Overview
No. Name Function
<1>
Equipotential
terminal
Used for equipotential connection, balancing the protective
earth potentials between the system and other electrical
equipment.
<2> Power inlet AC power inlet
<3>
<4>
Power outlet Supply power for optional peripheral devices (e.g. VCR).
<5>
Circuit
breaker
Switches on or off the mains power supply.
2.9 Physiological-signal Panel
No. Name Function
<1> USB ports Connect USB device
<2>
Mic In port
use for connecting microphone to record vocal
comments (reserved)
<3>
ECG lead signal input
port/external ECG
signal input port
Connects to ECG leads, to directly obtain the
electrocardiosignal of the patient/used for connecting the
signal output port of ECG monitor.
<4> Reserved port
Reserved for future use