Chapter 1: Introduction
Top panel
Display Screen: ECG waveforms, patient information, messages, etc. are displayed on the screen .
(more information follows).
Recorder Release Button: to open the recorder door.
Recorder: to load recording paper and record ECG waveforms.
Control panel: to control the system operation. (more information follows).
Display screen
DENA 650 has a TFT color screen. The 12-wave ECG waveform, HR numerical value, patient name and
ID, date and time, device status and system messages are displayed on this screen. The screen can be divided
into three parts:
Figure 1-1 Top panel
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