Mindray M5 Exp, Operator'S Manual

Page: 99 / 357

Image Optimization 5-19
Invert
Description
To set the display mode of the color flow, and the color scale will be
inverted when the function is turned on.
Operation
Turn on or off the function through the [Invert] item in the soft menu or
menu.
Select "Auto Invert" in the "[Setup] -> [System Preset] -> [Image Preset]",
then the color bar can automatically invert when the color flow is steered to
a certain angle to accommodate operator’s habit of distinguishing flow
direction.
Map
Description
This function is a combination of several image parameters, which
indicates the display effect of color image.
Operation
Select among the maps through the [Map] item in the soft menu or menu.
You can also adjust through the color bar: move the cursor to the color bar
and press <Set> on the control panel to adjust.
The system provides 21 different maps to be selected among, where the V
group provides 11 ordinary maps and the VV group provides 10 2-D maps.
Color IP
Description
Color IP is a combination of several image processing parameters, which is
used for a fast image optimization. The IP combination number is displayed
in the image parameter area in the upper left corner of the screen.
The Color IP combination parameters include persistence and smooth.
Operation
Select among the maps through the [Color IP] item in the soft menu or
menu.
Or adjust it in the image parameter area.
The system provides 8 groups of IP combinations, and the specific value of
each parameter can be preset.
WF (Wall Filter)
Description
It filters out low-frequency signals to provide effective information, and this
function is used to adjust the filtered frequency. The real-time value is
displayed in the image parameter area in the upper left corner of the
screen.
Operation
Select through the [WF] item in the soft menu or menu.
Or adjust it in the image parameter area.
There are 8 levels of wall filter function, adjust according to the actual
situation and the probe.
Impacts
Flow signals may be missing.
Priority
Description
This function is used to set levels of the flow display, to display the
grayscale signal or color signal.