Boston Scientific Corporation CRM312004 Manuel D’Utilisation

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Table 3 illustrates the symbols used on the Model 3120 PRM and in-
cludes an explanation of each symbol.

Alternating current

Need 

graphic.

Power button: <<<DECISION PENDING WITH TUV>>>

USB

Parallel connector for printer

VGA output for external monitor

Analog output

Telemetry wand input

Indicates defibrillator-proof CF-type patient 

ECG cable connector

Paper form feed

Calibration pulse

Bring trace to baseline

Indicates the potential equalization conductor. This 
connection allows a common ground with other equipment in 
a clinical setting.