11 V2.0
Note: Inverse and size can be selected at universal and fine detail
mode. If one mode is active, the former model will be
replaced immediately.
Note: Universal: Standard picture mode for all patients.
Note: Fine detail mode: Find the smaller and deeper veins.
3.2 Focus
Hold the imaging unit and place it directly over the
observation area from about 7.87 inches (200mm).
Turn the imaging unit to ensure that the window of the
imaging unit is perpendicular to the observation area.
Adjust the height slightly till the texts located at the edge of
the image achieve the most clear. The focus is complete.
Note: The displayed vein might be thicker or thinner than the
actual vein, because of the distance from the VS400 to skin,
the patient physical differences and even the different
observation modes. It is recommended that the judgment
according to standard procedures and the experienced
medical staff is priority in certain drug injection.
3.3 Projected Image Description
Projection display image
Projection display image is shown as below, where in the text
frame to display the current mode and battery information.
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