System Introduction
4-5
4.2.3 V/A Extend Module
The module is connected to the USB port of the main unit via a USB cable.
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No Name Function
1 Audio input port Used for audio signal input
2 Audio input port Used for audio signal input
3 Composite video input port Used for composite signal video input
4 Separate video input port Used for separate signal video input
4.2.4 ECG Module
The module is connected to the USB port of the main unit via a USB cable.
Name Function
ECG lead port Used for ECG signal input