Mindray DC-80A, Руководство оператора

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Image Optimization 5-9
H Scale
Description Display or hide the width scale (horizontal scale).
The scale of the horizontal scale is the same as that of the vertical scale (depth). They
change together in zoom mode, or when the number of the image window changes.
When the image is turned up/down, the H Scale will also be inverted.
Operations
Touch [H Scale] or the mapping-menu item on the touch screen to display or hide the
scale.
Dual Live
Description Display different image effects of one probe for better observation.
Operation Touch [Dual Live] item or the mapping-menu item on the touch screen to turn the
function on/off. Dual-split windows of the images are displayed on the main screen.
Two pages of adjustable parameters are displayed in the touch screen. Shared
parameters and left window parameters are displayed in the B(L) page, while right
window parameters are displayed in the B(R) page.
In the image parameter area in the top-right corner of the main screen, parameters of
both windows are displayed.
Impacts
Image magnification is available in dual live mode.
LGC
Description Adjust the gain of scan lines to increase the image lateral resolution.
Operation Touch [LGC] or the mapping-menu item on the touch screen to access the adjusting
dialog box.
The 8 rods displayed on the touch screen indicate the corresponding image areas on
the main screen.
Touch the to adjust the gain, move downwards to decrease the gain, or move
upwards to increase the gain.
The system also provides several preset parameters for imaging.
Echo Boost
Description
This function can improve contrast and decrease noise, so that a much clearer
boundary can be seen.
Operation Touch [Echo Boost] on the touch screen or the mapping-menu item to turn the function
on (when the function is turned on, the [Echo Boost] button is highlighted in green and
the system indicates “Echo Boost” in the image parameter area).
Impacts This function is only available using the phased probe in cardiac exam mode.
Dehaze
Description This function can restrain noise, so as to enhance the contrast resolution of the image.
Operations
Rotate the knob under the [Dehaze] item or the mapping-menu item on the touch
screen to adjust the value.
The adjusting range is 0-30 in increments of 1.