Operator's Manual

Table Of Contents
BeneVision N1 Patient Monitor Operator’s Manual 11 - 7
3. Set SpO2 Sensor Off.
11.6.11 Setting the SpO
2
Tone Mode
The monitor adjusts the QRS tone (pitch tone) according to the SpO
2
values. To set the SpO
2
tone mode, follow
this procedure:
1. Select the
Main Menu quick key from the System column select Maintenance input the required
password
select .
2. Select the
Other tab.
3. Set
SpO2 Tone.
CAUTION
The same SpO
2
tone mode shall be used for the same monitors in a single area.
11.7 Changing the PR Settings
11.7.1 Changing the PR Alarm Settings
To change the PR alarm settings, follow this procedure:
1. Select the SpO
2
numeric area or waveform area to enter the SpO2 menu.
2. Select the
PR Alarm tab.
3. Set the alarm properties of PR.
11.7.2 Changing the QRS Volume
If the Alarm Source is set to PR, the QRS tone is derived from PR measurements. To set the QRS volume, follow
this procedure:
1. Select the SpO
2
numeric area or waveform area to enter the SpO2 menu.
2. Select the
PR Setup tab.
3. Set
QRS Volume.
If the SpO
2
value is effective, the monitor also adjusts the QRS tone (pitch tone) according to the SpO
2
value. For
information, see
11.6.11 Setting the SpO
2
Tone Mode.
11.7.3 Setting the PR Source
Current pulse source is displayed in the PR numeric area. The PR from current pulse source has the following
characteristics:
PR is monitored as system pulse and generates alarms when you select PR as the active alarm source.
PR is stored in the monitors database and reviewed in the graphic/tabular trends; in trend graphs, as the PR
curve is in the same color with that of the PR source, it is unlikely to distinguish the PR source.
PR is sent via the network to the CMS, if available.
To set which pulse rate as PR source, follow this procedure:
1. Select the SpO
2
numeric area or waveform area to enter the SpO2 menu.
2. Select the
PR Setup tab.
3. Set
PR Source.
The
PR Source menu displays the currently available PR sources from top to bottom by priority. When you select
Auto, the system will automatically select the first option as the PR source. If the current PR source is unavailable,
the system will automatically switch
PR Source to Auto. When you select IBP, the system will automatically
select the first pressure label as the PR source.