Mindray M5 Exp, Руководство оператора

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5-14 Image Optimization
Operation
Select among the maps through the [Gray Map] item in the soft menu or
menu.
You can also adjust through the grayscale bar: move the cursor to the
grayscale bar and press <Set> on the control panel to adjust.
The system provides 8 groups of gray map.
Edge Enhance
Description
This function is used to increase image profile, so as to distinguish the
image boundary.
Operation
Adjust through the [Edge Enhance] item in the soft menu or menu.
The system provides 4 levels of edge enhance effects. The bigger the
value the stronger the effect.
Impacts
Larger edge enhance may lead to noise increasing.
Dynamic Range
Description
This function is used to adjust the B image resolution to compress or
expand the gray display range. The real-time dynamic range value will be
displayed in the image parameter area in the upper left corner of the
screen.
Operation
Adjust through the [Dyn Ra.] item in the soft menu or menu.
Or adjust it in the image parameter area.
The adjusting range is 30-160dB in increments of 5.
Effects
The more the dynamic range, the more specific the information, and the
lower the contrast with more noise.
M Soften
Description
This feature is used to process the scan lines of M images to reject noise,
making the image details to be clearer.
Operation
Adjust through the [M Soften] item in the soft menu or menu.
The system provides 5 levels of M Soften adjustment, the bigger the value
the stronger the effect.