5-12 Image Optimization
5.3.3 M Mode Image Optimization
Gain
To adjust the gain of M mode image. The real-time gain value is displayed in the
image parameter area in the upper right corner of the screen.
Rotate the <M> knob clockwise to increase the gain, and anticlockwise to
decrease.
The adjusting range is 0-100.
Increasing the gain will brighten the image and you can see more received
signals. However, noise may also be increased.
Display Format
To set the display format of M mode image and B mode image.
Touch the different display format radio buttons on the touch screen to adjust.
There are 5 formats available for image display: H2:3, V2:3, V3:2, V3:1, Full.
Select different format types according to the actual situation and obtain a desired
analysis through comparison.
Speed
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 right
corner of the screen.
Rotate the knob under the [Speed] item on the touch screen to adjust.
There are 6 levels of scan speed available, the smaller the value the faster the
speed.
Speed changing makes it easier to identify disorders in cardiac cycles.
Tint Map
This function provides an imaging process based on color difference rather than
gray distinction.
Rotate the knob under the [Tint Map] item on the touch screen to select the map.
The system provides 8 different color effect maps.
Press the knob under the [Tint Map] item on the touch screen to turn on/off the
function.
Gray Map
This function applies the gray correction to obtain the optimum images.
To select among the maps, turn the knob under [Gray Map] on the touch screen.
The system provides 10 different gray effect maps.
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