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ROI Adjustment
Description This function adjusts the width and position of the ROI in Color mode.
When the ROI box is a dotted line, roll the trackball to change the size.
Operations
When the ROI box is a solid line, roll the trackball to change the position.
Press <Set> to switch between the solid line and the dotted line.
The larger the ROI box, the lower the frame rate, and the lower the
Impacts
resolution and color sensitivity.
B/C Align
Description To set and restrict the maximum width of the B mode image to that of the
Color ROI.
Turn the function on or off using the [B/C Align] item on the touch screen.
Operations
The frame rate increases when the function is turned on.
Impacts
Dual Live
Description This function is used to display the B image and Color image
synchronously.
Turn the function on or off using the [Dual Live] item on the touch screen.
Operations
When the function is turned on, the window will automatically switch to
dual windows (one for the B image, and the other for the Color image).
Steer
Description The feature is used to adjust the ROI of the color flow of different angles
with immobility of the linear probe.
Adjust using the <Angle/Steer> key on the control panel.
Operations
This function is used to adjust the scan angle of linear probes, so as to
Effects
change the angle between the transmitting beam and flow direction.
Steer is only valid for linear probes.
Impacts
Line Density
Description Line density determines the quality and information of the image.
Adjust using the [Line Density] item on the touch screen.
Operations
4 levels of line density are provided: H, L, UH, M.
The higher the line density, the higher the resolution.
Effects
The higher the line density, the lower the frame rate.
Impacts
5-14 Image Optimization
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