Shenzhen Mindray Bio-Medical Electronics Co., Ltd. DC-N2, Руководство оператора

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Image Optimization 5-11
Effects
Adjust according to the actual situation and obtain a desired analysis through
comparison.
Speed
Description
This function is used to set the scanning speed of M mode imaging, and the
real-time speed value is displayed in the image parameter area in the upper
left corner of the screen.
Operation Change the speed through the [Speed] item on the menu;
There are 6 levels of scan speed available, the smaller the value the faster the
speed.
Effects Speed changing makes it easier to identify disorders in cardiac cycles.
Tint Map
Description Colorize function provides an imaging process based on color difference
rather than gray distinction.
Operation Select the colorize map through the [Colorize Map] item on the menu;
The system provides 16 different maps to be selected among.
Impacts The function is available in real-time imaging, freeze or cine review status.
Gray Map
Description Adjusting grayscale contras to optimize the image.
Operation Select among the maps through the [Gray Map] item on the menu.
The system provides 8 gray maps to be selected among.
Impacts The function is available in real-time imaging, freeze or cine review status.
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 on the menu;
The system provides 14 levels of edge enhance effects, off represents no
edge enhance is turned on, and the bigger the value the stronger the effect.
Impacts Larger edge enhance may lead to noise increasing.
Dynamic Range
Description Adjusts contrast resolution of an image, compresses or expands gray display
range. The real-time dynamic range value is displayed on the image
parameter area in the upper left corner of the screen.
Operation Adjust through the [Dynamic Range] item on the menu.
The adjusting range is 30-220 in increments of 5.
Effects The more the dynamic range, the more specific the information, and the lower
the contrast with more noise.