S10/S12/S10A/S12A Patient Monitor User’s Manual
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8.5.8. Adjusting the QRS Volume
The QRS volume is determined by【Alarm Source】in the ECG or PR alarm setting
menu. Which parameter (HR or PR) is set to【Alarm Source】and the QRS volume is
sounded according to which parameter's rhythm.
The volume of QRS sound can be set, the steps are as follows:
1. Select ECG parameter area or waveform area to enter the【ECG】menu.
2. Select【Setup】submenu.
3. Set【QRS
Volume】
When valid SpO2 measurements are available, the monitor adjusts the pitch tone of
QRS volume based on the SpO2 value. For detail, please refer to 10.5.5 Setting Pitch Tone.
8.5.9. Setting Multi-lead Signal Quality
The signal quality of the ECG waveform provides two display modes. The monitor
displays the signal quality of the main calculated lead waveform by default. You can set
the signal quality of the multi-lead waveform as required. The setting steps are as follows:
1. Select ECG parameter area or waveform area to enter the【ECG】menu.
2. Select【Setup】submenu.
3. Switch on【Multi-lead Signal】.
Multi-lead Signal Quality: The color of the ECG signal of all leads is
indicated by the waveform color respectively. The five colors of white, red,
orange, yellow and green respectively correspond to the five signal quality
levels of extreme bad, bad, general, good and excellent.
When switch off【Multi-lead Signal】,
Main-lead Signal Quality: The signal quality of the main calculation lead is
indicated by a triangular diagram of 5 grids, and 1 to 5 grids respectively
correspond to five signal quality levels of extreme bad, bad, general, good and
excellent. The signal quality is displayed above the icon (SQI) value, which
unit is "%".
8.5.10. Setting ECG Standard
Select the ECG standard according to the leads you are using. To select the ECG
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