Configuration
Instructions for Use Apollo SW 4.5n 203
Part Number: 9053586, 3rd edition
The NO O2 SUPPLY alarm is always announced at
the maximum volume.
Apollo takes into account the national regulations of
certain countries which require a minimum volume of
45 dB (A). For these countries Apollo is shipped with
factory settings in which the alarm volume cannot be
set to values between 1 to 3.
However, the minimum alarm volume can be set to
values between 1 to 3 by service personnel, if
required.
Breathing sound
See 2 in Figure 125.
0 = off
to
9 = maximum volume
Factory setting: 0
The breathing sound is produced by the Breathing
Sound Emulator (BSE) module. This module
converts the measured inspiratory and expiratory
flow values into audible sounds similar to a breathing
sound.
The volume depends on the set patient age. This
dependency allows optimal volume at all flow levels.
All alarms are still audible with the breathing sound
volume set to the maximum.
Alarm volume Factory setting
Minimum: 1 to 9 4
Default: 1 to 9 5
The default volume cannot be set lower than the
minimum volume.
WARNING!
Risk of use error
If using features like the ’breathing sound’ or
when operating under loud ambient conditions,
the auditory alarm signals may not be heard.
Always set the alarm tone to a sufficiently loud
volume.
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