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VM-2101 User Manual Viamed Ltd. 2008
2.7 Alternating Between Display Modes
– short button press
Depending on the personal preferences and applica-
tion it is possible to alternate between a display with
plethysmographic waveform and a display which
shows the readings in a larger font size but without
the waveform. Additionally it is possible to rotate the
screen orientation.
When the VM-2101 is in operating mode,
each short press of the button will change the
display mode.
Horizontally orientated
screen with plethysmo-
graphic waveform.
Vertically orientated
display.
Horizontally orientated
screen with large digits
but without plethysmo-
graphic waveform.
2.8 Adjusting Display Brightness
– long button press
Attention! Using high display brightness will
consume more battery power than medium
or low brightness levels and a more frequent
change of batteries may be required!
The finger oximeter has 6 levels of adjustable bright-
ness.
If, whilst in operation, the button is kept pressed for
longer than one second, the brightness adjustment be-
comes active and the brightness adjustment screen is
shown.
For every second that the button is kept pressed, the
brightness increases by one level. Once the highest le-
vel is reached the brightness will decrease by one level
for every second that the button is kept pressed. When
the lowest brightness level is reached the brightness
will increase again.
Button pressed toggles the brightness level
Brightness adjustment:
lowest level selected.
Brightness adjustment:
highest level selected.
Release the button when the desired brightness level
has been reached.
After a few seconds the device returns automatically
into measurement mode.
The device will always start with the last selected
brightness level.
Examples of different display modes
